Cefuroxime EP Impurity I

Name: Cefuroxime EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-022120

About Cefuroxime EP Impurity I

Cefuroxime EP Impurity I (CAS 39684-61-2) is a pharmacopeial impurity of Cefuroxime offered by Vaqora Chemicals. Formula C7H7NO4, molecular weight 169.13 g/mol. The IUPAC name is (2Z)-2-(furan-2-yl)-2-methoxyiminoacetic acid. It is also known as Cefuroxime Sodium - Impurity I or Methoxyiminofuranyl acetic acid.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Cefuroxime to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Cefuroxime

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

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Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cefuroxime EP Impurity I
Catalogue No.	VQ-022120
CAS Number	39684-61-2
IUPAC name	(2Z)-2-(furan-2-yl)-2-methoxyiminoacetic acid
Molecular formula	C₇H₇NO₄
Molecular weight	169.13 g/mol
Exact mass	169.0375
Grade	Reference Standard
HSN code	38229090
InChIKey	ZNQCEVIJOQZWLO-VURMDHGXSA-N
SMILES	CO/N=C(/C1=CC=CO1)\C(=O)O
PubChem CID	9553828

Physical properties
Physical form	Solid
LogP (XLogP3)	1.3
H-bond donors / acceptors	1 / 5
TPSA	72 Å²
Synonyms	Cefuroxime Sodium - Impurity I, (Z)-2-(furan-2-yl)-2-(methoxyimino)acetic acid, Methoxyiminofuranyl acetic acid, (alphaZ)-alpha-(Methoxyimino)-2-furanacetic acid, (2Z)-2-(furan-2-yl)-2-(methoxyimino)acetic acid, (2Z)-furan-2-yl(methoxyimino)ethanoic acid, 2-(furan-2-yl)-2-(methoxyimino)acetic acid, alpha-(Methoxyimino)furan-2-acetic acid, alpha-(Methoxyimino)-2-furanacetic Acid, (2Z)-2-(2-furyl)-3-methoxy-3-azaprop-2-enoic acid, (Z)-alpha-(Methoxyimino)furan-2-acetic acid, 2-furyl-2-methoxyiminoacetic acid

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 Cefuroxime EP Impurity I?

The CAS Registry Number of Cefuroxime EP Impurity I is 39684-61-2. It is also known as Cefuroxime Sodium - Impurity I, (Z)-2-(furan-2-yl)-2-(methoxyimino)acetic acid, Methoxyiminofuranyl acetic acid.

What is the molecular formula and molecular weight of Cefuroxime EP Impurity I?

Cefuroxime EP Impurity I has the molecular formula C7H7NO4 and a molecular weight of 169.13 g/mol. Its IUPAC name is (2Z)-2-(furan-2-yl)-2-methoxyiminoacetic acid.

What is Cefuroxime EP Impurity I used for?

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

We supply Cefuroxime EP Impurity I 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 Cefuroxime EP Impurity I?

Yes. Every lot of Cefuroxime EP Impurity I 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 Cefuroxime EP Impurity I be shipped internationally?

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