UNSPSC 51293611: Tipindole

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 51293611

Definition

This classification denotes a serotonin antagonist with the molecular formula C16H20N2O2S, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier US65H9WBNH, chemically known as 1,3,4,5-tetrahydrothiopyrano(4,3-b)indole-8-carboxylic acid, 2-(dimethylamino)ethyl ester but generally known as tipindole, which bears US NIH Compound Identifier 65595. European Medicines Agency schedules Tipindole in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB11104MIG.

Read the full definition

The term TIPINDOLE is an International Non-Proprietary Name or INN (see WHO INN reference publication, Volume 31, No10, 1977, List 17). TIPINDOLE is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix. Most nations schedule tipindole under HS 29349990 and SITC 51579. As of Q4 2014, TIPINDOLE remains the US FDA Preferred Term for this commodity. Tipindole bears US NLM identifiers UMLS ID C0076715 and NCI Concept Code C76968. SMILES: S1Cc2c([nH]c3c2cc(cc3)C(=O)OCCN(C)C)CC1.

About UNSPSC 51293611

UNSPSC 51293611 Tipindole is a Commodity code that appears to be applied in state and local procurement to pharmaceutical and medical supply acquisitions, particularly naloxone and drug deactivation systems supporting public health and emergency response initiatives. The actual buying activity under this code reflects purchases of naloxone (an opioid antagonist) and safe drug deactivation systems for use by county health departments and community health programs. State and local issuing bodies using this code include county health departments and community health agencies that maintain pharmaceutical stockpiles to support overdose prevention and substance-abuse treatment programs.

Seminole County, Florida represents the recent documented activity under this code. In June 2026, Seminole County released IFB 60459723LAS seeking 1,900 units of naloxone and 800 safe drug deactivation systems annually through competitive bidding, with quarterly deliveries to the Seminole County Community Health Building at 520 W. Lake Mary Blvd, Sanford, Florida. The IFB required electronic bid submission through the county's e-Procurement Portal, with all shipping and delivery costs included in vendor proposals. The contract was structured with a two-year initial term and one-year renewal option, drug-free workplace certification, E-Verify compliance, and specified insurance coverage requirements. Beyond this single documented solicitation, the code shows limited recent state and local procurement activity.

Quick answers

What is UNSPSC 51293611?

UNSPSC 51293611 is Tipindole, a commodity in UNSPSC 51000000, Pharmaceutical Products incl. Contraceptives and Vaccines.

Which NIGP codes match UNSPSC 51293611?

UNSPSC 51293611 maps to 1 NIGP code, 26928 Central Nervous System Agents (Including: Analegsic, Anticonvulsant, Antidepressant, Antihistamine, Antipsychotic and Sedative).

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