Phenoxymethylpenicillin EP Impurity D

Name: Phenoxymethylpenicillin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-027423

About Phenoxymethylpenicillin EP Impurity D

Phenoxymethylpenicillin EP Impurity D is a pharmacopeial impurity of Penicillin carrying the CAS registry number 20880-67-5. Its molecular formula is C16H18N2O6S and its molecular weight is 366.4 g/mol. Alternative names: Phenoxymethylpenicillin Sodium EP Impurity D and Phenoxymethylpenicillin Potassium Impurity D.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Penicillin 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.

We offer Phenoxymethylpenicillin EP Impurity D in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Penicillin

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

Penicillin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Phenoxymethylpenicillin EP Impurity D
Catalogue No.	VQ-027423
CAS Number	20880-67-5
IUPAC name	(2S,5R,6R)-6-[[2-(4-hydroxyphenoxy)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Molecular formula	C₁₆H₁₈N₂O₆S
Molecular weight	366.4 g/mol
Exact mass	366.0886
Grade	Reference Standard
HSN code	38229090
InChIKey	DXLWRYXQESUXNE-MBNYWOFBSA-N
SMILES	CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)COC3=CC=C(C=C3)O)C(=O)O)C
PubChem CID	167942

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	3 / 7
TPSA	141 Å²
Synonyms	Phenoxymethylpenicillin Sodium EP Impurity D, Phenoxymethylpenicillin Potassium EP Impurity D, Phenoxymethylpenicillin Potassium Impurity D, Phenoxymethylpenicillin Potassium - Impurity D, 4-Hydroxypenicillin V, p-Hydroxypenicillin V, 4-Hydroxyphenoxymethylpenicillin

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 Phenoxymethylpenicillin EP Impurity D?

The CAS Registry Number of Phenoxymethylpenicillin EP Impurity D is 20880-67-5. It is also known as Phenoxymethylpenicillin Sodium EP Impurity D, Phenoxymethylpenicillin Potassium EP Impurity D, Phenoxymethylpenicillin Potassium Impurity D.

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

Phenoxymethylpenicillin EP Impurity D has the molecular formula C16H18N2O6S and a molecular weight of 366.4 g/mol. Its IUPAC name is (2S,5R,6R)-6-[[2-(4-hydroxyphenoxy)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid.

What is Phenoxymethylpenicillin EP Impurity D used for?

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

We supply Phenoxymethylpenicillin 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 Phenoxymethylpenicillin EP Impurity D?

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

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