UNSPSC 51283510: Dicloxacillin sodium anhydrous

This classification denotes a penicillin antibiotic with the molecular formula C19H16Cl2N3O5S.Na, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 4CKS6MOL6Z, chemically known as monosodium (2s,5r,6r)-6-(3-(2,6-dichlorophenyl)-5-methyl-4-isoxazolecarboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylate, but more generally known as dicloxacillin sodium anhydrous, which bears US NIH Compound Identifier 64688.

European Medicines Agency schedules dicloxacillin sodium anhydrous or its base in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB07099MIG. Most nations, for tariff purposes, schedule dicloxacillin sodium anhydrous under HS 29411090. SMILES: CC1C(C(NO1)C2C(CCCC2CL)CL)C(=O)N[C@H]3[C@@H]4N(C3=O)[C@H](C(S4)(C)C)C(=O)[O-].[NA+].

UNSPSC 51283510 Dicloxacillin sodium anhydrous is a Commodity code for a specific antibiotic pharmaceutical product, though recent state and local solicitation activity under this code does not align with the antibiotic itself. The Illinois Department of Public Health awarded a piggyback pharmaceutical warehouse contract through MMCAP Infuse to Chartwell Rx LLC on August 28, 2026, for supply of Doxycycline Hyclate 100mg tablets and Ciprofloxacin Hydrochloride 500mg tablets—neither of which is dicloxacillin sodium anhydrous. Seminole County, Florida issued an IFB on June 30, 2026, for procurement of 1,900 units of Naloxone and 800 Safe Drug Deactivation Systems annually, also unrelated to dicloxacillin. State and local governments use this code tier to procure specific pharmaceutical products through cooperative purchasing mechanisms and competitive bidding; the recent opportunities show demand for antibiotics and emergency medical products through piggyback arrangements and county health procurement vehicles, but the specific dicloxacillin sodium anhydrous product does not appear in posted solicitations.

Recent activity under this code is sparse and geographically limited to Illinois and Florida, with the only substantive recent opportunity being the completed Illinois Department of Public Health award. The Illinois contract, valued at $2,999,999.11 over 12 months with two renewal options, was awarded via Invitation for Bid through the MMCAP Infuse consortium to Chartwell Rx LLC; the Seminole County naloxone and drug deactivation systems procurement was an IFB with a response deadline of July 26, 2023—a past-due notice that does not represent current market activity. No current open solicitations for dicloxacillin sodium anhydrous appear in the recent opportunities block, suggesting limited current pursuit under this specific commodity code. Vendors pursuing antibiotic and pharmaceutical distribution to state and local health agencies should monitor cooperative purchasing vehicles and county health department RFQs and IFBs, though dicloxacillin sodium anhydrous specifically shows no recent activity in the posted state and local market.