Probenecid

Name: Probenecid
Brand: Vaqora Chemicals
SKU: VQ-004014

About Probenecid

Probenecid (CAS 57-66-9) is an analgesic / anti-inflammatory API offered by Vaqora Chemicals (IP/BP/USP grade) with a typical assay of 99.34%. Its molecular formula is C13H19NO4S and its molecular weight is 285.36 g/mol. Its systematic (IUPAC) name is 4-(dipropylsulfamoyl)benzoic acid. Alternative names: Probenecid acid and Benuryl.

In its supplied form it is a white crystalline powder (results: complies). Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As an active pharmaceutical ingredient within our analgesic and anti-inflammatory APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. It is used across pharmaceutical manufacturing.

Available in 1 kg, 5 kg and 25 kg packs, Probenecid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Probenecid
Catalogue No.	VQ-004014
CAS Number	57-66-9
IUPAC name	4-(dipropylsulfamoyl)benzoic acid
Molecular formula	C₁₃H₁₉NO₄S
Molecular weight	285.36 g/mol
Exact mass	285.1035
Grade	IP/BP/USP
Purity / assay	99.34%
HSN code	2933
InChIKey	DBABZHXKTCFAPX-UHFFFAOYSA-N
SMILES	CCCN(CCC)S(=O)(=O)C1=CC=C(C=C1)C(=O)O
PubChem CID	4911

Physical properties
Physical form	Powder
Appearance	White crystalline powder (results : complies)
LogP (XLogP3)	3.2
H-bond donors / acceptors	1 / 5
TPSA	83.1 Å²
Synonyms	Probenecid acid, Benuryl, p-(Dipropylsulfamoyl)benzoic acid, Prolongine, Synergid R, Probenecide, 4-[(dipropylamino)sulfonyl]benzoic acid, 4-((Dipropylamino)sulfonyl)benzoic acid, Probenate, 4-(Di-n-propylsulfamoyl)benzoesaeure, Benzoic acid, p-(dipropylsulfamoyl)-, 4-(N,N-Dipropylsulfamoyl)benzoesaeure

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Probenecid?

The CAS Registry Number of Probenecid is 57-66-9. It is also known as Probenecid acid, Benuryl, p-(Dipropylsulfamoyl)benzoic acid.

What is the molecular formula and molecular weight of Probenecid?

Probenecid has the molecular formula C13H19NO4S and a molecular weight of 285.36 g/mol. Its IUPAC name is 4-(dipropylsulfamoyl)benzoic acid.

Which grade and pack sizes of Probenecid can I order?

We supply Probenecid in IP/BP/USP (99.34%) grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Probenecid?

Yes. Every lot of Probenecid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Probenecid be shipped internationally?

Yes. Probenecid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.