Bacampicillin EP Impurity A

Name: Bacampicillin EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-021229

About Bacampicillin EP Impurity A

Vaqora Chemicals supplies Bacampicillin EP Impurity A, a pharmacopeial impurity of Amoxicillin registered under CAS number 551-16-6. Its molecular formula is C8H12N2O3S and its molecular weight is 216.26 g/mol. The IUPAC name is (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Common synonyms include Benzylpenicillin EP Impurity A and Amoxicillin EP Impurity A.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

This Amoxicillin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. 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 Amoxicillin

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

Amoxicillin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Bacampicillin EP Impurity A
Catalogue No.	VQ-021229
CAS Number	551-16-6
IUPAC name	(2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Molecular formula	C₈H₁₂N₂O₃S
Molecular weight	216.26 g/mol
Exact mass	216.0569
Grade	Reference Standard
HSN code	38229090
InChIKey	NGHVIOIJCVXTGV-ALEPSDHESA-N
SMILES	CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)N)C(=O)O)C
PubChem CID	11082

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.1
H-bond donors / acceptors	2 / 5
TPSA	109 Å²
Synonyms	Benzylpenicillin EP Impurity A, Amoxicillin EP Impurity A, Ampicillin EP Impurity A, Cloxacillin EP Impurity C, Dicloxacillin EP Impurity C, Flucloxacillin EP Impurity C, Oxacillin EP Impurity A, Sulbactam EP Impurity B, Amoxicillin EP Impurity A, amoxicillin USP rc a, Ampicillin EP Impurity A, amoxicillin EP Impurity A

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P261, P271, P272, P280, P284, P302 + P352, P304 + P340, P321, P333 + P317, P342 + P316, P362 + P364, 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 Bacampicillin EP Impurity A?

The CAS Registry Number of Bacampicillin EP Impurity A is 551-16-6. It is also known as Benzylpenicillin EP Impurity A, Amoxicillin EP Impurity A, Ampicillin EP Impurity A.

What is the molecular formula and molecular weight of Bacampicillin EP Impurity A?

Bacampicillin EP Impurity A has the molecular formula C8H12N2O3S and a molecular weight of 216.26 g/mol. Its IUPAC name is (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid.

What is Bacampicillin EP Impurity A used for?

Bacampicillin EP Impurity A is supplied as a characterised reference material related to Amoxicillin. 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 Bacampicillin EP Impurity A can I order?

We supply Bacampicillin EP Impurity A 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 Bacampicillin EP Impurity A?

Yes. Every lot of Bacampicillin EP Impurity A 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 Bacampicillin EP Impurity A be shipped internationally?

Yes. Bacampicillin EP Impurity A 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.