Ampicillin EP Impurity D

Name: Ampicillin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-021587

About Ampicillin EP Impurity D

Listed under CAS 1642629-93-3, Ampicillin EP Impurity D is a pharmacopeial impurity of Bacampicillin available from Vaqora Chemicals. The compound has the formula C16H21N3O5S, corresponding to a molecular weight of 367.4 g/mol. Its systematic (IUPAC) name is (4S)-2-[[[(2R)-2-amino-2-phenylacetyl]amino]-carboxymethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid. It is also known as Bacampicillin EP Impurity D or Ampicillin 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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Bacampicillin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Ampicillin EP Impurity D in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Bacampicillin

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

Bacampicillin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ampicillin EP Impurity D
Catalogue No.	VQ-021587
CAS Number	1642629-93-3
IUPAC name	(4S)-2-[[[(2R)-2-amino-2-phenylacetyl]amino]-carboxymethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
Molecular formula	C₁₆H₂₁N₃O₅S
Molecular weight	367.4 g/mol
Exact mass	367.1202
Grade	Reference Standard
HSN code	38229090
InChIKey	KDAWOPKDXRJNHV-JJOYANBFSA-N
SMILES	CC1([C@@H](NC(S1)C(C(=O)O)NC(=O)[C@@H](C2=CC=CC=C2)N)C(=O)O)C
PubChem CID	101043514

Physical properties
Physical form	Solid
LogP (XLogP3)	-4.2
H-bond donors / acceptors	5 / 8
TPSA	167 Å²
Synonyms	Bacampicillin EP Impurity D, Ampicillin Sodium - Impurity D, Bacampicillin Hydrochloride - Impurity D, Ampicillin Penicilloic Acid, Ampicillin Impurity D, Ampicillin Impurity D (Mixture of Diastereomers)

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 Ampicillin EP Impurity D?

The CAS Registry Number of Ampicillin EP Impurity D is 1642629-93-3. It is also known as Bacampicillin EP Impurity D, Ampicillin Sodium - Impurity D, Bacampicillin Hydrochloride - Impurity D.

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

Ampicillin EP Impurity D has the molecular formula C16H21N3O5S and a molecular weight of 367.4 g/mol. Its IUPAC name is (4S)-2-[[[(2R)-2-amino-2-phenylacetyl]amino]-carboxymethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid.

What is Ampicillin EP Impurity D used for?

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

We supply Ampicillin 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 Ampicillin EP Impurity D?

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

Yes. We export Ampicillin EP Impurity D worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.