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VAQORACHEMICALS
Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Azithromycin EP Impurity A 3'-N-Oxide

CAS No.905845-82-1
FormulaC37H70N2O13
Mol. weight750.96
Catalogue No.VQ-035902
PurityReference Standard
HSN38229090

Azithromycin EP Impurity A 3'-N-Oxide (CAS 905845-82-1) – Azithromycin impurity standard. C37H70N2O13, MW 750.96. Vaqora Chemicals: COA, global shipping.

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50 mg
100 mg
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About Azithromycin EP Impurity A 3'-N-Oxide

Listed under CAS 905845-82-1, Azithromycin EP Impurity A 3'-N-Oxide is a pharmacopeial impurity of Azithromycin available from Vaqora Chemicals. The compound has the formula C37H70N2O13, corresponding to a molecular weight of 750.96 g/mol.

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. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Azithromycin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from 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 Azithromycin

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

Azithromycin impurities

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Specifications & identifiers

Chemical identifiers
Product nameAzithromycin EP Impurity A 3'-N-Oxide
Catalogue No.VQ-035902
CAS Number905845-82-1
Molecular formulaC37H70N2O13
Molecular weight750.96 g/mol
GradeReference Standard
HSN code38229090
Physical properties
Physical formSolid

Documents

Frequently asked questions

What is the CAS number of Azithromycin EP Impurity A 3'-N-Oxide?

The CAS Registry Number of Azithromycin EP Impurity A 3'-N-Oxide is 905845-82-1.

What is the molecular formula and molecular weight of Azithromycin EP Impurity A 3'-N-Oxide?

Azithromycin EP Impurity A 3'-N-Oxide has the molecular formula C37H70N2O13 and a molecular weight of 750.96 g/mol.

What is Azithromycin EP Impurity A 3'-N-Oxide used for?

Azithromycin EP Impurity A 3'-N-Oxide is supplied as a characterised reference material related to Azithromycin. 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 Azithromycin EP Impurity A 3'-N-Oxide can I order?

We supply Azithromycin EP Impurity A 3'-N-Oxide 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 Azithromycin EP Impurity A 3'-N-Oxide?

Yes. Every lot of Azithromycin EP Impurity A 3'-N-Oxide 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 Azithromycin EP Impurity A 3'-N-Oxide be shipped internationally?

Yes. We export Azithromycin EP Impurity A 3'-N-Oxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

Enquire about Azithromycin EP Impurity A 3'-N-Oxide

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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Related products

Reference Standard
Azithromycin-d3 chemical structure
Azithromycin-d3
CAS
163921-65-1
Formula
C38H72N2O12
MW
752 g/mol
VQ-029338

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