{
  "ocid": "ocds-x-licitia-aa-11-l4j-011l4j995-n-632-2023",
  "id": "AA-11-L4J-011L4J995-N-632-2023",
  "date": "2026-07-01T18:43:44.000Z",
  "language": "es",
  "initiationType": "tender",
  "tag": [
    "tender",
    "award",
    "contract"
  ],
  "parties": [
    {
      "id": "CINVESTAV",
      "name": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
      "roles": [
        "buyer"
      ]
    },
    {
      "id": "SIGMA-ALDRICH QUIMICA S DE RL DE CV",
      "name": "SIGMA-ALDRICH QUIMICA S DE RL DE CV",
      "roles": [
        "supplier"
      ]
    }
  ],
  "buyer": {
    "id": "CINVESTAV",
    "name": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL"
  },
  "tender": {
    "id": "AA-11-L4J-011L4J995-N-632-2023",
    "title": "REACTIVOS MARCA SIGMA 301000",
    "description": "NO. DE CATALOGO A6283-1L ACETIC ACIDGLACIAL, REAGENTPLUS.\nNO. DE CATALOGO 17780-100G IODOETHANE, CONTAINS COPPER AS STABILIZ&.\nNO. DE CATALOGO 150452-IOOG 6-BROMOHEXANOIC ACID.\nNO. DE CATALOGO 240664-1. L 1,2-DLCHLOROBENZENE, ANHYDROUS.\nNO. DE CATALOGO 270970-IL PYRIDINE, ANHYDROUS.\nNO. DE CATALOGO T60453-500ML TRIETHYL ORTHOFORMATE, REAGENT GRADE, 9&.\nNO. DE CATALOGO 159646-IOOG N, N'-DIPHENYLFORMAMIDINE, 98%.\nNO. DE CATALOGO 383538-IOOG MALONALDEHYDE BIS (PHENYLIMINE).\nNO. DE CATALOGO 227056-1. L N, N-DIMETHYLFORMAMIDE, ANHYDROUS.\nNO. DE CATALOGO 242845-1KG ACETIC ANHYDRIDE, ACS REAGENT.\nNO. DE CATALOGO 60778-254 SILICA GEL/TLC-CARDS, WITH FLUORESC.IND.\nNO. DE CATALOGO 97727-U FLASH C18 SILICA, IOOGM, BULK.\nNO. DE CATALOGO L3022-1KG LB BROTH (LENNOX), POWDER MICROBIAL.\nNO. DE CATALOGO Y2377-250G 2XYT MEDIUM, POWDER MICROBIAL GROWTH.\nNO. DE CATALOGO S9625-5KG SODIUM CHLORIDE, REAGENTPLUS(R).\nNO. DE CATALOGO P6838-1KG PEPTONE FROM MILK SOLIDS.\nNO. DE CATALOGO 09182-5KG-F YEAST EXTRACT.\nNO. DE CATALOGO 46379-500G-F MEAT LIVER AGARNUTRISELECT PLUS.\nNO. DE CATALOGO A9518-25G AMPICILLIN SODIUM SALT.\nNO. DE CATALOGO 1202-11<G IMIDAZOLE, REAGENTPLUS, 99%.\nNO. DE CATALOGO 62862-IKG SODIUM DODECYL SULFATE.\nNO. DE CATALOGO 10197777001 DTT, 2G.\nNO. DE CATALOGO C4706-2G TRIS (2-CARBOXYETHYL) PHOSPHINE HYDROCHLOR.\nNO. DE CATALOGO M6250-250ML 2-MERCAPTOETHANOL, >=99.0%\nNO. DE CATALOGO GE29053586 TRICORN(TM) FILTER KIT, TRICORN(TM) 5 C&\nNO. DE CATALOGO B9754-100G BIS-TRIS FREE BASE.\nNO. DE CATALOGO H3375-100G HEPES.\nNO. DE CATALOGO B0252-500G BORIC ACID, REAGENTPLUS TM.\nNO. DE CATALOGO WHA9916-1302 WHATMAN(TM) UNIFLO(R) 13 SYRINGE FILTER\nNO. DE CATALOGO WHA9916-1304 WHATMAN(TM) UNIFLO(R) 13 SYRINGE FILTER\nNO. DE CATALOGO 11388983001 AGAROSE MP, 100 G.\nNO. DE CATALOGO 10109169001 RNASE A, 100 MG.\nNO. DE CATALOGO D193-25MG DL-ALPHA-DIFLUOROMETHYLORNITHINE HYDROC.\nNO. DE CATALOGO G0625-1KG D- (+)-GALACTOSE \nNO. DE CATALOGO P2287-500ML TWEEN(R) 20 CELL CULTURE TESTED POLYOXY.",
    "status": "complete",
    "procurementMethod": "direct",
    "procurementMethodDetails": "ADJUDICACIÓN DIRECTA",
    "mainProcurementCategory": "goods",
    "tenderPeriod": {
      "startDate": "2026-07-01T18:43:44.000Z"
    },
    "awardPeriod": {},
    "items": [
      {
        "id": "0",
        "description": "NO. DE CATALOGO A6283-1L ACETIC ACIDGLACIAL, REAGENTPLUS",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 1294.4,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 17780-100G IODOETHANE, CONTAINS COPPER AS STABILIZ&.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 968,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 150452-IOOG 6-BROMOHEXANOIC ACID.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 4612.8,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 240664-1. L 1,2-DLCHLOROBENZENE, ANHYDROUS.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2762.4,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 270970-IL PYRIDINE, ANHYDROUS.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 3903.2,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO T60453-500ML TRIETHYL ORTHOFORMATE, REAGENT GRADE, 9&.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 1268.8,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 159646-IOOG N, N'-DIPHENYLFORMAMIDINE, 98%.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 2,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2212.8,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 383538-IOOG MALONALDEHYDE BIS (PHENYLIMINE).",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 2,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 4456,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 227056-1. L N, N-DIMETHYLFORMAMIDE, ANHYDROUS.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2223.2,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 242845-1KG ACETIC ANHYDRIDE, ACS REAGENT.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 1983.2,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 60778-254 SILICA GEL/TLC-CARDS, WITH FLUORESC.IND.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 3272,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 97727-U FLASH C18 SILICA, IOOGM, BULK.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 2,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 7613.6,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO L3022-1KG LB BROTH (LENNOX), POWDER MICROBIAL.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 3,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2468.8,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO Y2377-250G 2XYT MEDIUM, POWDER MICROBIAL GROWTH.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 4,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 1149.6,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO S9625-5KG SODIUM CHLORIDE, REAGENTPLUS(R).",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 3801.6,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO P6838-1KG PEPTONE FROM MILK SOLIDS.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2169.6,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 09182-5KG-F YEAST EXTRACT.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 6060,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 46379-500G-F MEAT LIVER AGARNUTRISELECT PLUS.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2196.8,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO A9518-25G AMPICILLIN SODIUM SALT.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 4480,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 1202-11<G IMIDAZOLE, REAGENTPLUS, 99%.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 4515.2,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 62862-IKG SODIUM DODECYL SULFATE.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2879.2,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 10197777001 DTT, 2G.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 1432.8,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO C4706-2G TRIS (2-CARBOXYETHYL) PHOSPHINE HYDROCHLOR.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2040.8,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO M6250-250ML 2-MERCAPTOETHANOL, >=99.0%",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 1269.6,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO GE29053586 TRICORN(TM) FILTER KIT, TRICORN(TM) 5 C&",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 3477.6,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO B9754-100G BIS-TRIS FREE BASE.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2513.6,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO H3375-100G HEPES.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 1864,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO B0252-500G BORIC ACID, REAGENTPLUS TM.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 1048,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO WHA9916-1302 WHATMAN(TM) UNIFLO(R) 13 SYRINGE FILTER",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2644.8,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO WHA9916-1304 WHATMAN(TM) UNIFLO(R) 13 SYRINGE FILTER",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2565.6,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 11388983001 AGAROSE MP, 100 G.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 4748,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 10109169001 RNASE A, 100 MG.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 2084.8,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO D193-25MG DL-ALPHA-DIFLUOROMETHYLORNITHINE HYDROC.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 4503.2,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO G0625-1KG D- (+)-GALACTOSE",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 4507.2,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO P2287-500ML TWEEN(R) 20 CELL CULTURE TESTED POLYOXY.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 1200.8,
            "currency": "MXN"
          }
        }
      },
      {
        "id": "0",
        "description": "NO. DE CATALOGO 10127981001 NAD, APPROX. 98%, LYO., 1 G.",
        "classification": {
          "scheme": "CUCOP",
          "id": "25101-0037"
        },
        "quantity": 1,
        "unit": {
          "name": "PIEZA",
          "value": {
            "amount": 1242.4,
            "currency": "MXN"
          }
        }
      }
    ],
    "documents": [
      {
        "id": "1",
        "title": "DIC. 6279.pdf",
        "url": "https://comprasmx.buengobierno.gob.mx/sitiopublico/#/sitiopublico/detalle/54c0628bad624602b97c8d93f357b2ef/procedimiento",
        "documentType": "biddingDocuments",
        "datePublished": "2026-07-01T18:52:11.965Z"
      },
      {
        "id": "2",
        "title": "PED. 6279.pdf",
        "url": "https://comprasmx.buengobierno.gob.mx/sitiopublico/#/sitiopublico/detalle/54c0628bad624602b97c8d93f357b2ef/procedimiento",
        "documentType": "biddingDocuments",
        "datePublished": "2026-07-01T18:52:15.117Z"
      }
    ]
  },
  "awards": [
    {
      "id": "1",
      "status": "active",
      "suppliers": [
        {
          "id": "SIGMA-ALDRICH QUIMICA S DE RL DE CV",
          "name": "SIGMA-ALDRICH QUIMICA S DE RL DE CV"
        }
      ],
      "value": {
        "amount": 146279.72,
        "currency": "MXN"
      }
    }
  ],
  "extensions": {
    "source": "ComprasMX",
    "canonical": "https://licitia.com.mx/adjudicacion/aa-11-l4j-011l4j995-n-632-2023",
    "license": "https://creativecommons.org/licenses/by/4.0/",
    "ocidPrefixRegistered": false
  }
}