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Erythromycin A Oxime

Product Code

TRC-E650010

CAS Number

13127-18-9

Product Format

Neat

Molecular Formula

C37 H68 N2 O13

Molecular Weight

748.94

Product Type

Impurity, Metabolite

Purity

>95% (HPLC)

Price and availability

48-hour USA dispatch time
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Product Information

Chemical Data

Analyte Name

Erythromycin A Oxime

CAS Number

13127-18-9

Molecular Formula

C37 H68 N2 O13

Molecular Weight

748.94

Accurate Mass

748.4721

SMILES

CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]3O[C@H](C)C[C@@H]([C@H]3O)N(C)C)[C@](C)(O)C[C@@H](C)\C(=N\O)\[C@H](C)[C@@H](O)[C@]1(C)O

InChI

InChI=1S/C37H68N2O13/c1-14-25-37(10,45)30(41)20(4)27(38-46)18(2)16-35(8,44)32(52-34-28(40)24(39(11)12)15-19(3)48-34)21(5)29(22(6)33(43)50-25)51-26-17-36(9,47-13)31(42)23(7)49-26/h18-26,28-32,34,40-42,44-46H,14-17H2,1-13H3/b38-27-/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-/m1/s1

IUPAC

(3R,4S,5S,6R,7R,9R,10Z,11S,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-10-hydroxyimino-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one

Product Data

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Metabolite; Impurity

Product Format

Neat

Impurity Type

Intermediate

Purity

>95% (HPLC)

Product Description

Erythromycin A Oxime (Roxithromycin Impurity C) (Clarithromycin EP Impurity J) is the major metabolite of Roxithromycin and an intermediate of Azithromycin. Antibacterial agent. Roxithromycin impurity C.

References: Ferrero, J., et al.: Drug Metab. Dispos., 18, 441 (1990),

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