Cloxacillin Sodium EP Impurity E

Name: Cloxacillin Sodium EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-036427

About Cloxacillin Sodium EP Impurity E

Vaqora Chemicals supplies Cloxacillin Sodium EP Impurity E, a pharmacopeial impurity of Cloxacillin registered under CAS number 18704-55-7. The compound has the formula C27H28ClN5O7S2, corresponding to a molecular weight of 634.1 g/mol. Common synonyms include Cloxacillin Penicillamide.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Cloxacillin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Cloxacillin Sodium EP Impurity E is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Cloxacillin

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

Cloxacillin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cloxacillin Sodium EP Impurity E
Catalogue No.	VQ-036427
CAS Number	18704-55-7
IUPAC name	(2S,5R,6R)-6-[[(2S,5R,6R)-6-[[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Molecular formula	C₂₇H₂₈ClN₅O₇S₂
Molecular weight	634.1 g/mol
Exact mass	633.1119
Grade	Reference Standard
HSN code	38229090
InChIKey	TYIIHKZHCBIZQQ-VTPJZENASA-N
SMILES	CC1=C(C(=NO1)C2=CC=CC=C2Cl)C(=O)N[C@H]3[C@@H]4N(C3=O)[C@H](C(S4)(C)C)C(=O)N[C@H]5[C@@H]6N(C5=O)[C@H](C(S6)(C)C)C(=O)O
PubChem CID	171371264

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	3 / 10
TPSA	213 Å²

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 Cloxacillin Sodium EP Impurity E?

The CAS Registry Number of Cloxacillin Sodium EP Impurity E is 18704-55-7. It is also known as Cloxacillin Penicillamide, Cloxacillin Dehydroxy-(6-aminopenicillanic Acid).

What is the molecular formula and molecular weight of Cloxacillin Sodium EP Impurity E?

Cloxacillin Sodium EP Impurity E has the molecular formula C27H28ClN5O7S2 and a molecular weight of 634.1 g/mol.

What is Cloxacillin Sodium EP Impurity E used for?

Cloxacillin Sodium EP Impurity E is supplied as a characterised reference material related to Cloxacillin. 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 Cloxacillin Sodium EP Impurity E can I order?

We supply Cloxacillin Sodium EP Impurity E 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 Cloxacillin Sodium EP Impurity E?

Yes. Every lot of Cloxacillin Sodium EP Impurity E 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 Cloxacillin Sodium EP Impurity E be shipped internationally?

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