UNSPSC 51181920: Cyclofenil

Commodity

Code facts

NIGP codes
1

UNSPSC codes and definitions come from the UN Development Programme (managed by GS1 US), and state and local contract opportunities from the governments' procurement sites.

NIGP codes for 51181920

Definition

This classification denotes an antiestrogen with the molecular formula C23H24O4, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier J468V64WZ1, chemically known as 4,4-(cyclohexylidenemethylene)diphenol diacetate ester but generally known as cyclofenil, which bears US NIH Compound Identifier 2898. European Medicines Agency schedules Cyclofenil in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB06852MIG.

Read the full definition

The term CYCLOFENIL is an International Non-Proprietary Name or INN (see WHO INN reference publication, Volume 31, No10, 1977, List 17). World Health Organization schedules cyclofenil in its Anatomical Therapeutic Chemical (ATC) Classification. CYCLOFENIL is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix. Most nations schedule cyclofenil under HS 29153980 and SITC 51372. As of Q4 2014, CYCLOFENIL remains the US FDA Preferred Term for this commodity. Cyclofenil bears US NLM identifiers UMLS ID C0010560 and NCI Concept Code C78030.

SMILES: O(C1CCC(C(=C2\CCCCC2)/C2CCC(OC(=O)C)CC2)CC1)C(=O)C.

About UNSPSC 51181920

UNSPSC 51181920 Cyclofenil, a Commodity code, covers pharmaceutical products supplied through state and local cooperative purchasing arrangements for distribution across government health facilities. The Minnesota Multistate Cooperative Purchasing Alliance (MMCAP) issued a Request for Proposal on January 20, 2026 for generic multi-source pharmaceuticals and over-the-counter products — a procurement vehicle designed to establish master contracts with multiple vendors that participating states and localities can draw from at pre-negotiated pricing. State and local buyers use this code primarily through cooperative purchasing agreements rather than individual jurisdictions issuing their own solicitations; the MMCAP structure allows member states and local health systems to access negotiated pharmaceutical pricing without running separate procurements. Vendors must supply products exclusively through three authorized wholesalers (AmerisourceBergen Drug Corporation, Cardinal Health, and Morris & Dickson Co.), hold cGMP and Drug Supply Chain Security Act compliance certifications, maintain contractual relationships with at least two of the three wholesalers, and provide detailed product specifications including National Drug Codes, SKUs, and UPCs.

The MMCAP cooperative, administered by the Minnesota Department of Administration's Office of State Procurement, includes Oregon as a participating member alongside Minnesota and other states. The RFP closes March 26, 2026, with pricing weighted primarily on competitiveness (75 percent) and fixed pricing for the contract term (10 percent), and awarded vendors will become effective July 1, 2026 for a two-year term with optional extensions. Vendors must carry commercial general liability coverage of $5,000,000 per occurrence, network security and privacy liability of $2,000,000, and professional liability of $2,000,000, and will pay a 3 percent administrative fee on all contract purchases. The solicitation does not identify specific dollar amounts or set-aside restrictions, though performance violations carry penalties ranging from $200 to $1,500 per incident.

Quick answers

What is UNSPSC 51181920?

UNSPSC 51181920 is Cyclofenil, a commodity in UNSPSC 51000000, Pharmaceutical Products incl. Contraceptives and Vaccines.

Which NIGP codes match UNSPSC 51181920?

UNSPSC 51181920 maps to 1 NIGP code, 26968 Hormones and Synthetic Substitutes.

On GovTribe

See everything under UNSPSC 51181920

  • State & local contract opportunities, awards and contract vehicles under this code
  • Contacts who buy under this code
  • Ask GovTribe AI about this code