Amoxicillin EP Impurity D

Name: Amoxicillin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-020804

About Amoxicillin EP Impurity D

Amoxicillin EP Impurity D (CAS 1642629-94-4) is a pharmacopeial impurity of Amoxicillin offered by Vaqora Chemicals. With the molecular formula C16H21N3O6S, it has a molar mass of 383.4 g/mol. Alternative names: amoxicillin open ring.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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.

Vaqora Chemicals supplies Amoxicillin 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 Amoxicillin

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

Amoxicillin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Amoxicillin EP Impurity D
Catalogue No.	VQ-020804
CAS Number	1642629-94-4
IUPAC name	(4S)-2-[[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-carboxymethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
Molecular formula	C₁₆H₂₁N₃O₆S
Molecular weight	383.4 g/mol
Exact mass	383.1151
Grade	Reference Standard
HSN code	38229090
InChIKey	LHHKJQFIKHAUIA-JJOYANBFSA-N
SMILES	CC1([C@@H](NC(S1)C(C(=O)O)NC(=O)[C@@H](C2=CC=C(C=C2)O)N)C(=O)O)C
PubChem CID	101043512

Physical properties
Physical form	Solid
LogP (XLogP3)	-4.6
H-bond donors / acceptors	6 / 9
TPSA	187 Å²
Synonyms	Amoxicillin EP Impurity D (Mixture of isomers), Amoxicillin EP Impurity D, amoxicillin USP rc d, Amoxicillin Trihydrate - Impurity D (Freebase), amoxicillin open ring

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 Amoxicillin EP Impurity D?

The CAS Registry Number of Amoxicillin EP Impurity D is 1642629-94-4. It is also known as Amoxicillin EP Impurity D (Mixture of isomers), Amoxicillin EP Impurity D, amoxicillin USP rc d.

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

Amoxicillin EP Impurity D has the molecular formula C16H21N3O6S and a molecular weight of 383.4 g/mol. Its IUPAC name is (4S)-2-[[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-carboxymethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid.

What is Amoxicillin EP Impurity D used for?

Amoxicillin EP Impurity D 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 Amoxicillin EP Impurity D can I order?

We supply Amoxicillin 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 Amoxicillin EP Impurity D?

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

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