Cefotaxime Acid (CAS 63527-52-6) chemical structure

VAQORA

API ImpuritiesReference StandardAvailable on request

Cefotaxime Acid

Name: Cefotaxime Acid
Brand: Vaqora Chemicals
SKU: VQ-029696

Synonyms: Cefotaxime · Cefotaxim Hikma · Cefotaxima acid · 4kot

CAS No.63527-52-6

FormulaC₁₆H₁₇N₅O₇S₂

Mol. weight455.50

Catalogue No.VQ-029696

PurityReference Standard

HSN38229090

Cefotaxime Acid (CAS 63527-52-6) – Cefotaxime impurity standard. C16H17N5O7S2, MW 455.5. Buy from Vaqora Chemicals with COA and worldwide shipping.

Pack sizesPrice on quotation · bulk available

10 mg

25 mg

50 mg

100 mg

Bulk / custom pack · kg to MT

Enquire

Batch COA with every lot

16-section GHS SDS

Export to 120+ countries

DG-compliant packing

About Cefotaxime Acid

Cefotaxime Acid is an impurity of Cefotaxime carrying the CAS registry number 63527-52-6. Formula C16H17N5O7S2, molecular weight 455.5 g/mol. Common synonyms include Cefotaxime and Cefotaxim Hikma.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Cefotaxime, 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.

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

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Cefotaxime

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

Cefotaxime impurities

Specifications & identifiers

Chemical identifiers
Product name	Cefotaxime Acid
Catalogue No.	VQ-029696
CAS Number	63527-52-6
IUPAC name	(6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₆H₁₇N₅O₇S₂
Molecular weight	455.5 g/mol
Exact mass	455.0569
Grade	Reference Standard
HSN code	38229090
InChIKey	GPRBEKHLDVQUJE-QSWIMTSFSA-N
SMILES	CC(=O)OCC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)/C(=N\OC)/C3=CSC(=N3)N)SC1)C(=O)O
PubChem CID	5742673

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.4
H-bond donors / acceptors	3 / 12
TPSA	227 Å²
Synonyms	Cefotaxime, Cefotaxim Hikma, Cefotaxima acid, 4kot, Claforan (Sodium salt), Cefotaxime sodium salt sterile, clo[4.2.0]oct-2-ene-2-carboxylic acid, Di-, I-chlorotetrakis[2,4-dimethyl-6-(2-quinolinyl-KN)phenyl-KC]di-iridium

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation

Precautionary statements: P233, P260, P261, P264, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P403, P403 + P233, P405, 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 Cefotaxime Acid?

The CAS Registry Number of Cefotaxime Acid is 63527-52-6. It is also known as Cefotaxime, Cefotaxim Hikma, Cefotaxima acid.

What is the molecular formula and molecular weight of Cefotaxime Acid?

Cefotaxime Acid has the molecular formula C16H17N5O7S2 and a molecular weight of 455.5 g/mol. Its IUPAC name is (6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

What is Cefotaxime Acid used for?

Cefotaxime Acid is supplied as a characterised reference material related to Cefotaxime. 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 Cefotaxime Acid can I order?

We supply Cefotaxime Acid 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 Cefotaxime Acid?

Yes. Every lot of Cefotaxime Acid 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 Cefotaxime Acid be shipped internationally?

Yes. Cefotaxime Acid 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.