1046089

N-Demethylazithromycin

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): 3′-N-Desmethylazithromycin
• Empirical Formula (Hill Notation): C₃₇H₇₀N₂O₁₂
• CAS Number: 172617-84-4
• Molecular Weight: 734.96
• MDL number: MFCD26961147
• UNSPSC Code: 41116107
• NACRES: NA.24
• eCl@ss: 25140904

Properties

• grade: pharmaceutical primary standard
• agency: USP
• API family: azithromycin
• manufacturer/tradename: USP
• application(s): pharmaceutical; pharmaceutical (small molecule)
• format: neat
• SMILES string: N1([C@@H]([C@H]([C@@]([C@H](OC(=O)[C@@H]([C@H]([C@@H]([C@H]([C@@](C[C@H](C1)C)(O)C)O[C@@H]3O[C@@H](C[C@@H]([C@H]3O)NC)C)C)O[C@@H]2O[C@H]([C@@H]([C@@](C2)(OC)C)O)C)C)CC)(O)C)O)C)C
• 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

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

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.

Safety Information

• Storage Class: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable