Benzylpenicillin EP Impurity D

Name: Benzylpenicillin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-041383

About Benzylpenicillin EP Impurity D

Listed under CAS 13093-87-3, Benzylpenicillin EP Impurity D is a pharmacopeial impurity of Benzylpenicillin available from Vaqora Chemicals. The compound has the formula C16H18N2O4S, corresponding to a molecular weight of 334.4 g/mol. Its systematic (IUPAC) name is (3S,7R,7aR)-5-benzyl-2,2-dimethyl-7,7a-dihydro-3H-imidazo[5,1-b][1,3]thiazole-3,7-dicarboxylic acid. Common synonyms include Benzylpenillic Acid and Benzylpenicillin sodium impurity D.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Benzylpenicillin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Benzylpenicillin

View every impurity, metabolite and intermediate we list for Benzylpenicillin.

Benzylpenicillin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Benzylpenicillin EP Impurity D
Catalogue No.	VQ-041383
CAS Number	13093-87-3
IUPAC name	(3S,7R,7aR)-5-benzyl-2,2-dimethyl-7,7a-dihydro-3H-imidazo[5,1-b][1,3]thiazole-3,7-dicarboxylic acid
Molecular formula	C₁₆H₁₈N₂O₄S
Molecular weight	334.4 g/mol
Exact mass	334.0987
Grade	Reference Standard
HSN code	38229090
InChIKey	PSPRNQOVLYLHSA-RWMBFGLXSA-N
SMILES	CC1([C@@H](N2[C@H](S1)[C@H](N=C2CC3=CC=CC=C3)C(=O)O)C(=O)O)C
PubChem CID	124418339

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	2 / 6
TPSA	116 Å²
Synonyms	Benzylpenillic Acid, Imidazo(5,1-b)thiazole-3,7-dicarboxylic acid, 5-benzyl-2,3,7,7a-tetrahydro-2,2-dimethyl-, Imidazo[5,1-b]thiazole-3,7-dicarboxylic acid, 5-benzyl-2,3,7,7a-tetrahydro-2,2-dimethyl-, Benzylpenicillin sodium impurity D, Benzylpenicillin potassium impurity D, Penillic Acid of Benzylpenicillin

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P264, P270, P271, P284, P301 + P317, P304 + P340, P330, P342 + P316, P403, 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 Benzylpenicillin EP Impurity D?

The CAS Registry Number of Benzylpenicillin EP Impurity D is 13093-87-3. It is also known as Benzylpenillic Acid, Imidazo(5,1-b)thiazole-3,7-dicarboxylic acid, 5-benzyl-2,3,7,7a-tetrahydro-2,2-dimethyl-, Imidazo[5,1-b]thiazole-3,7-dicarboxylic acid, 5-benzyl-2,3,7,7a-tetrahydro-2,2-dimethyl-.

What is the molecular formula and molecular weight of Benzylpenicillin EP Impurity D?

Benzylpenicillin EP Impurity D has the molecular formula C16H18N2O4S and a molecular weight of 334.4 g/mol. Its IUPAC name is (3S,7R,7aR)-5-benzyl-2,2-dimethyl-7,7a-dihydro-3H-imidazo[5,1-b][1,3]thiazole-3,7-dicarboxylic acid.

What is Benzylpenicillin EP Impurity D used for?

Benzylpenicillin EP Impurity D is supplied as a characterised reference material related to Benzylpenicillin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Benzylpenicillin EP Impurity D can I order?

We supply Benzylpenicillin EP Impurity D in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Benzylpenicillin EP Impurity D?

Yes. Every lot of Benzylpenicillin EP Impurity D 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 Benzylpenicillin EP Impurity D be shipped internationally?

Yes. Benzylpenicillin EP Impurity D 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.