{
"html_url": "https://postor.com.mx/adjudicacion/aa-11-l4j-011l4j995-n-34-2024",
"canonical": "https://postor.com.mx/adjudicacion/aa-11-l4j-011l4j995-n-34-2024",
"id": "35eb8b9b3699432180ca75fb01c5f833",
"procedure_number": "AA-11-L4J-011L4J995-N-34-2024",
"file_number": "E-2024-00012559",
"title": "MATERIAL DE LABORATORIO",
"description": {
"short": "No existen bienes alternativos o sustitutos, Único Oferente, Derechos exclusivos (patentes, licencias, derechos de autor u otros derechos exclusivos), o por obras de arte.",
"detailed": "ALCOHOL ETILICO 96 \nPRESENTACION 200 LT., MARCA Q.RIQUE\nHEXANO RA\nPRESENTACION 200 LT., MARCA Q.RIQUE\nACETATO DE ETILO RA\nPRESENTACION 200 LT., MARCA Q.RIQUE\nMETANOL RA\nPRESENTACION 200 LT., MARCA Q.RIQUE\nCLORURO DE METILENO ACS\nPRESENTACION 200 LT., MARCA Q.RIQUE\nACETONA RA\nPRESENTACION 200 LT., MARCA Q.RIQUE"
},
"lifecycle": {
"section": "concluido",
"source_status": "ADJUDICADO",
"moved_at": null
},
"buyer": {
"agency": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
"acronym": "CINVESTAV",
"branch": "11 - EDUCACIÓN PÚBLICA",
"buying_unit": "SUBDIRECCION DE RECURSOS MATERIALES",
"requesting_unit": null,
"requesting_group": "SUBDIRECCION DE RECURSOS MATERIALES",
"entity": null,
"slug": "cinvestav",
"unit_slug": "subdireccion-de-recursos-materiales-011l4j995"
},
"classification": {
"procedure_type": "ADJUDICACIÓN DIRECTA",
"contracting_type": "ADQUISICIONES",
"publication_type": null,
"character": "NACIONAL",
"fiscal_year": 2024,
"law": "LEY DE ADQUISICIONES, ARRENDAMIENTOS Y SERVICIOS DEL SECTOR PÚBLICO",
"legal_basis_id": "22",
"exception_basis": "Art. 41 fr. I",
"internal_control_number": "REQ 679 PED 378-2024",
"supply_source_number": null
},
"schedule": {
"published_at": "2024-05-03T00:30:33.000Z",
"clarification_meeting_at": null,
"clarification_questions_deadline_at": null,
"clarification_responses_deadline_at": null,
"bid_opening_at": null,
"award_at": null,
"estimated_contract_at": "2024-02-12T06:00:00.000Z",
"site_visit_at": null,
"estimated_work_start_at": null
},
"locations": {
"state_id": "7",
"state": "CIUDAD DE MÉXICO",
"bid_opening": null,
"award": null,
"clarification_meeting": null,
"site_visit": null,
"work_site": null
},
"estimated_value": {
"minimum": null,
"maximum": null,
"currency": "MXN",
"updated_at": null
},
"financial_terms": {
"currency": "MXN",
"advance_percentage": "0",
"supplier_percentage": null,
"payment_method": "transferencia electronica",
"credit_condition": null,
"payment_conditions": null,
"financing_organization": null
},
"evaluation": {
"criterion": "BINARIO",
"technical_points": null,
"economic_points": null
},
"guarantees": {
"performance_required": false,
"goods_or_services_required": false,
"amount_percentage": null,
"delivery_days": null,
"term_months": null,
"other_insurance_required": false,
"other_insurance_description": null,
"performance_reduction": null
},
"participation": {
"method": null,
"joint": false,
"msme_only": false,
"social_witness": false,
"multi_year": false,
"open_contract": false,
"consolidated_purchase": false,
"external_credit": false,
"simultaneous_supply": false,
"subcontracting": null,
"emergency": false,
"proposal_language": "idioma data",
"no_joint_participation_justification": null
},
"execution": {
"site_visit_required": null,
"duration_days": null,
"procurement_term": "Normal",
"subcontracted_work": null,
"deadline_justification": null
},
"lots": [
{
"number": "1",
"name": "PARTIDA SOLA",
"description": "PARTIDA SOLA",
"requirement_group_id": "1",
"items": [
{
"number": "1",
"cucop_code": "25101-0001",
"specific_item_code": "25101",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"description": "HEXANO RA\nPRESENTACION 200 LT., MARCA Q.RIQUE",
"requested_quantity": "4",
"minimum_quantity": "4",
"maximum_quantity": null,
"unit": "PIEZA",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "2",
"cucop_code": "25101-0001",
"specific_item_code": "25101",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"description": "ACETATO DE ETILO RA\nPRESENTACION 200 LT., MARCA Q.RIQUE",
"requested_quantity": "2",
"minimum_quantity": "2",
"maximum_quantity": null,
"unit": "PIEZA",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "3",
"cucop_code": "25101-0001",
"specific_item_code": "25101",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"description": "ALCOHOL ETILICO 96 \nPRESENTACION 200 LT., MARCA Q.RIQUE",
"requested_quantity": "1",
"minimum_quantity": "1",
"maximum_quantity": null,
"unit": "PIEZA",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "4",
"cucop_code": "25101-0001",
"specific_item_code": "25101",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"description": "METANOL RA\nPRESENTACION 200 LT., MARCA Q.RIQUE",
"requested_quantity": "1",
"minimum_quantity": "1",
"maximum_quantity": null,
"unit": "PIEZA",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "5",
"cucop_code": "25101-0001",
"specific_item_code": "25101",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"description": "CLORURO DE METILENO ACS\nPRESENTACION 200 LT., MARCA Q.RIQUE",
"requested_quantity": "2",
"minimum_quantity": "2",
"maximum_quantity": null,
"unit": "PIEZA",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "6",
"cucop_code": "25101-0001",
"specific_item_code": "25101",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"description": "ACETONA RA\nPRESENTACION 200 LT., MARCA Q.RIQUE",
"requested_quantity": "4",
"minimum_quantity": "4",
"maximum_quantity": null,
"unit": "PIEZA",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
}
]
}
],
"budget_items": [
{
"code": "25101",
"description": "PRODUCTOS QUÍMICOS BÁSICOS"
}
],
"awards": [
{
"id": "C-2024-00039687",
"internal_reference": "378",
"title": "MATERIAL DE LABORATORIO",
"status": "PUBLICADO",
"contractor": {
"name": "QUIMICA RIQUE SA DE CV",
"normalized_name": "QUIMICA RIQUE",
"rfc_type": null,
"slug": "quimica-rique"
},
"contract_period": {
"published_at": "2024-05-03T00:30:33.000Z",
"starts_at": "2024-02-12T06:00:00.000Z",
"ends_at": "2024-04-01T06:00:00.000Z"
},
"value": {
"subtotal": "59069.36",
"tax": "9451.09",
"total": "68520.45",
"maximum_subtotal": "0",
"maximum_total": "0",
"currency": "MXN"
},
"open_contract_type": null,
"quantity": null,
"exercised_quantity": null,
"participants": [],
"line_items": [
{
"number": "0",
"cucop_code": "25101-0001",
"description": "HEXANO RA\nPRESENTACION 200 LT., MARCA Q.RIQUE",
"unit": "PIEZA",
"requested_quantity": "4",
"awarded_quantity": null,
"unit_price": "7700",
"subtotal": "7700",
"tax": "1232",
"other_taxes": null,
"total": "8932",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "0",
"cucop_code": "25101-0001",
"description": "ACETATO DE ETILO RA\nPRESENTACION 200 LT., MARCA Q.RIQUE",
"unit": "PIEZA",
"requested_quantity": "2",
"awarded_quantity": null,
"unit_price": "8520",
"subtotal": "8520",
"tax": "1363.2",
"other_taxes": null,
"total": "9883.2",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "0",
"cucop_code": "25101-0001",
"description": "ALCOHOL ETILICO 96 \nPRESENTACION 200 LT., MARCA Q.RIQUE",
"unit": "PIEZA",
"requested_quantity": "1",
"awarded_quantity": null,
"unit_price": "6800",
"subtotal": "6800",
"tax": "1088",
"other_taxes": null,
"total": "7888",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "0",
"cucop_code": "25101-0001",
"description": "METANOL RA\nPRESENTACION 200 LT., MARCA Q.RIQUE",
"unit": "PIEZA",
"requested_quantity": "1",
"awarded_quantity": null,
"unit_price": "4300",
"subtotal": "4300",
"tax": "688",
"other_taxes": null,
"total": "4988",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "0",
"cucop_code": "25101-0001",
"description": "ACETONA RA\nPRESENTACION 200 LT., MARCA Q.RIQUE",
"unit": "PIEZA",
"requested_quantity": "4",
"awarded_quantity": null,
"unit_price": "9000",
"subtotal": "9000",
"tax": "1440",
"other_taxes": null,
"total": "10440",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "0",
"cucop_code": "25101-0001",
"description": "CLORURO DE METILENO ACS\nPRESENTACION 200 LT., MARCA Q.RIQUE",
"unit": "PIEZA",
"requested_quantity": "2",
"awarded_quantity": null,
"unit_price": "22749.36",
"subtotal": "22749.36",
"tax": "3639.89",
"other_taxes": null,
"total": "26389.25",
"cucop_description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
}
]
}
],
"documents": [
{
"id": null,
"annex_number": 1,
"document_type": null,
"description": "JUSTIFICACIÓN DE EXCEPCIÓN",
"filename": "Adjudicaciones.pdf",
"availability": "available",
"size_bytes": "1740709",
"mime_type": "application/pdf",
"sha256": null,
"uploaded_at": "2025-12-01T17:26:59.743Z",
"updated_at": "2025-12-01T17:26:59.744Z"
},
{
"id": null,
"annex_number": 1,
"document_type": null,
"description": "ANEXO TÉCNICO",
"filename": "COT 378.pdf",
"availability": "available",
"size_bytes": "265826",
"mime_type": "application/pdf",
"sha256": null,
"uploaded_at": "2025-12-01T17:27:01.440Z",
"updated_at": "2025-12-01T17:27:01.441Z"
},
{
"id": null,
"annex_number": 4,
"document_type": null,
"description": "OFICIO DE ADJUDICACIÓN",
"filename": "DIC 2287.pdf",
"availability": "available",
"size_bytes": "289652",
"mime_type": "application/pdf",
"sha256": null,
"uploaded_at": "2025-12-01T17:27:03.480Z",
"updated_at": "2025-12-01T17:27:03.481Z"
}
],
"provenance": {
"source_system": "Compras MX",
"source_fetched_at": "2026-07-31T12:14:46.257Z",
"last_seen_at": "2026-07-31T12:14:46.248Z",
"first_seen_at": "2025-11-05T07:04:51.562Z",
"detail_complete": true,
"documents_complete": true,
"content_changed_at": "2025-11-05T07:04:51.562Z"
},
"context": {
"prices": [
{
"cucop_code": "25101-0001",
"description": "ACIDOS AROMATICOS (COMPUESTOS AROMATICOS)",
"priced_items": 3669,
"units": [
{
"n": 3431,
"max": 24934189.73,
"min": 13,
"p10": 252,
"p50": 1825.05,
"p90": 16708,
"unidad": "PIEZA"
},
{
"n": 108,
"max": 282022.97,
"min": 7.4,
"p10": 38,
"p50": 1669.5,
"p90": 8100,
"unidad": "UNIDAD"
},
{
"n": 39,
"max": 202586.21,
"min": 20,
"p10": 333.98,
"p50": 701,
"p90": 4192.36,
"unidad": "LITRO"
},
{
"n": 35,
"max": 2266.29,
"min": 73.04,
"p10": 203.052,
"p50": 450.05,
"p90": 1109.686,
"unidad": "GRAMO"
},
{
"n": 18,
"max": 657873.28,
"min": 3017.24,
"p10": 5556.207,
"p50": 82456.56,
"p90": 309550.1,
"unidad": "LOTE"
},
{
"n": 15,
"max": 9443.09,
"min": 6.2,
"p10": 9.058,
"p50": 427.31,
"p90": 1188.248,
"unidad": "MILILITRO"
},
{
"n": 11,
"max": 14460,
"min": 11,
"p10": 13,
"p50": 86,
"p90": 1500,
"unidad": "KILOGRAMO"
},
{
"n": 10,
"max": 1551724.14,
"min": 1744.62,
"p10": 3065.712,
"p50": 17271.95,
"p90": 469668.414,
"unidad": "SERVICIO"
}
],
"price_by_year": {
"2023": {
"n": 1392,
"p50": 1503.805
},
"2024": {
"n": 1508,
"p50": 1660.82
},
"2025": {
"n": 479,
"p50": 2450
},
"2026": {
"n": 290,
"p50": 3247.705
}
},
"refreshed_at": "2026-09-18T22:37:38.604Z"
}
],
"suppliers": [
{
"slug": "quimica-rique",
"name": "QUIMICA RIQUE SA DE CV",
"total_contracts": 9,
"total_awarded_amount": "779611.71",
"median_amount": "68520.45",
"distinct_buyers": 2,
"first_contract_at": "2023-05-23T00:00:00.000Z",
"last_contract_at": "2026-06-04T00:00:00.000Z",
"with_this_buyer": {
"contracts": 7,
"amount": "702193.31"
},
"refreshed_at": "2026-09-16T00:56:30.797Z"
}
],
"buyer": {
"slug": "cinvestav",
"name": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
"total_procedures": 6205,
"distinct_suppliers": 1314,
"procedures_by_type": {
"LICITACIÓN PÚBLICA": 34,
"ADJUDICACIÓN DIRECTA": 6052,
"INVITACIÓN A CUANDO MENOS TRES PERSONAS": 116,
"CONTRATO ESPECÍFICO DERIVADO DE ACUERDO MARCO": 3
},
"refreshed_at": "2026-09-26T00:00:02.312Z"
}
},
"alternates": [],
"similar": [
{
"numero_procedimiento": "aa-11-l4j-011l4j999-n-327-2024",
"nombre_procedimiento": "SUSTANCIAS QUIMICaS DE LA MARCA RIQUE",
"dependencia": "CINVESTAV",
"siglas": "CINVESTAV",
"score": 0.04246830940246582,
"anio_ejercicio": 2024,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2024-05-21T10:29:31.000Z",
"ganador": "QUIMICA RIQUE SA DE CV",
"ganador_slug": "quimica-rique",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "186446.57"
},
{
"numero_procedimiento": "aa-11-l4j-011l4j999-n-773-2025",
"nombre_procedimiento": "SUSTANCIAS QUIMICAS MARCA Q.RIQUE DEPARTAMENTO DE QUIMICA",
"dependencia": "CINVESTAV",
"siglas": "CINVESTAV",
"score": 0.05832618822611335,
"anio_ejercicio": 2025,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2025-08-28T12:42:10.000Z",
"ganador": "QUIMICA RIQUE SA DE CV",
"ganador_slug": "quimica-rique",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "125097.42"
},
{
"numero_procedimiento": "aa-11-l4j-011l4j995-n-238-2023",
"nombre_procedimiento": "ADQUISICION DE EXANO, ACETONA, CLORURO DE METILENO, ALCOHOL ETILICO, ACETATO",
"dependencia": "CINVESTAV",
"siglas": "CINVESTAV",
"score": 0.08434674395164043,
"anio_ejercicio": 2023,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2023-06-28T16:53:07.000Z",
"ganador": "QUIMICA RIQUE SA DE CV",
"ganador_slug": "quimica-rique",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "61238.72"
},
{
"numero_procedimiento": "aa-38-90q-03890q010-n-150-2024",
"nombre_procedimiento": "MATERIALES Y REACTIVOS PARA LABORATORIO",
"dependencia": "CENTRO DE INVESTIGACION CIENTIFICA DE YUCATAN, A.C.",
"siglas": "CICY",
"score": 0.10108381509780884,
"anio_ejercicio": 2024,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2025-03-14T13:18:01.000Z",
"ganador": "QUIMICA RIQUE SA DE CV",
"ganador_slug": "quimica-rique",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "39556.00"
},
{
"numero_procedimiento": "aa-38-90e-03890e999-n-139-2024",
"nombre_procedimiento": "PRODUCTOS QUÍMICOS BÁSICOS",
"dependencia": "CENTRO DE INVESTIGACION EN MATERIALES AVANZADOS, S.C.",
"siglas": "CIMAV",
"score": 0.10986773816759465,
"anio_ejercicio": 2024,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2024-07-05T13:14:41.000Z",
"ganador": "RESA QUIMICOS INDUSTRIALES S DE RL DE CV",
"ganador_slug": "resa-quimicos-industriales",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "70870.20"
},
{
"numero_procedimiento": "aa-11-l4j-011l4j995-n-412-2024",
"nombre_procedimiento": "49006-6300 ACETONA DE 4 LTS. B-9006 R CANT.LTD. (61). 49084-6306 ALCOHOL ISO PR",
"dependencia": "CINVESTAV",
"siglas": "CINVESTAV",
"score": 0.11914283747332166,
"anio_ejercicio": 2024,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2024-09-13T14:31:23.000Z",
"ganador": "CIENTIFICA SENNA SA DE CV",
"ganador_slug": "cientifica-senna",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "8198494.31"
}
]
}