O-Acetyl Cefdinir

Name: O-Acetyl Cefdinir
Brand: Vaqora Chemicals
SKU: VQ-029688

About O-Acetyl Cefdinir

Listed under CAS 127770-93-8, O-Acetyl Cefdinir is an impurity of Cefdinir available from Vaqora Chemicals. The compound has the formula C16H15N5O6S2, corresponding to a molecular weight of 437.5 g/mol.

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.

This Cefdinir 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 O-Acetyl Cefdinir in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

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

Industries

Related to Cefdinir

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

Cefdinir impurities

Specifications & identifiers

Chemical identifiers
Product name	O-Acetyl Cefdinir
Catalogue No.	VQ-029688
CAS Number	127770-93-8
IUPAC name	(6R,7R)-7-[[(2Z)-2-acetyloxyimino-2-(2-amino-1,3-thiazol-4-yl)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₆H₁₅N₅O₆S₂
Molecular weight	437.5 g/mol
Exact mass	437.0464
Grade	Reference Standard
HSN code	38229090
InChIKey	YRWBNHLWCHTIPN-QSWIMTSFSA-N
SMILES	CC(=O)O/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C=C)C(=O)O
PubChem CID	16119880

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.5
H-bond donors / acceptors	3 / 11
TPSA	218 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 O-Acetyl Cefdinir?

The CAS Registry Number of O-Acetyl Cefdinir is 127770-93-8.

What is the molecular formula and molecular weight of O-Acetyl Cefdinir?

O-Acetyl Cefdinir has the molecular formula C16H15N5O6S2 and a molecular weight of 437.5 g/mol. Its IUPAC name is (6R,7R)-7-[[(2Z)-2-acetyloxyimino-2-(2-amino-1,3-thiazol-4-yl)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

What is O-Acetyl Cefdinir used for?

O-Acetyl Cefdinir is supplied as a characterised reference material related to Cefdinir. 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 O-Acetyl Cefdinir can I order?

We supply O-Acetyl Cefdinir 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 O-Acetyl Cefdinir?

Yes. Every lot of O-Acetyl Cefdinir 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 O-Acetyl Cefdinir be shipped internationally?

Yes. We export O-Acetyl Cefdinir worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.