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Impurity reference standard material

Azithromycin EP Impurity I

Material overview

Azithromycin EP Impurity I (AY-0169-002) — impurity reference standard material. CAS 172617-84-4, formula C37H70N2O12, molecular weight 734.96 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0169-002
CAS number
172617-84-4
Molecular formula
C37H70N2O12
Molecular weight
734.96 g/mol
Category
Impurity reference standard material
Chemical name
(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(methylamino)-Beta-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one;
Synonyms
CP-64434; N-Demethylazithromycin
SMILES
C[C@@]1(O)[C@@H](CC)OC([C@H](C)[C@@H](O[C@@]2([H])C[C@](OC)(C)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@]3([H])[C@H](O)[C@@H](NC)C[C@@H](C)O3)[C@](C)(O)C[C@@H](C)CN(C)[C@H](C)[C@H]1O)=O
Appearance
White Solid
Light sensitive
No
Hygroscopic
No

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Storage

Refrigerator

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