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1046089

USP

N-Demethylazithromycin

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

3′-N-Desmethylazithromycin

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About This Item

Empirical Formula (Hill Notation):
C37H70N2O12
CAS Number:
Molecular Weight:
734.96
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

azithromycin

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

InChI

1S/C37H70N2O12/c1-14-26-37(10,45)30(41)23(6)39(12)18-19(2)16-35(8,44)32(51-34-28(40)25(38-11)15-20(3)47-34)21(4)29(22(5)33(43)49-26)50-27-17-36(9,46-13)31(42)24(7)48-27/h19-32,34,38,40-42,44-45H,14-18H2,1-13H3/t19-,20-,21+,22-,23-,24+,25+,26-,27+,28-,29+,30-,31+,32-,34+,35-,36-,37-/m1/s1

InChI key

FZYUKBLYECHAGN-HOQMJRDDSA-N

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

N-Demethylazithromycin USP reference standard suitable for use in specified USP compendial tests and assays.

Also used to prepare standard stock, system suitability, standard, system suitability stock, and peak identification solution for impurity analysis according to the given below monographs of United States Pharmacopeia (USP):
  • Azithromycin for Injection
  • Azithromycin
  • Azithromycin Tablets

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

related product

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Fuad Al-Rimawi et al.
Journal of chromatographic science, 48(2), 86-90 (2010-01-30)
A simple, validated stability-indicating liquid chromatographic method is developed for the analysis of azithromycin in raw material and in pharmaceutical forms. Liquid chromatography with a UV detector at a wavelength of 210 nm using a reversed-phase C(18) stationary phase has

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