Erythromycin Stearate

CAS Number: 643-22-1

Molecular Formula: C37H67NO13.C18H36O2

Purity: Erythromycin Stearate 99% purity

About the product

Erythromycin stearate (CAS 643-22-1) remains a cornerstone macrolide antibiotic in the US pharmaceutical sector, where high purity fine chemicals are essential for formulating oral solid dosage forms that treat diverse bacterial infections while maintaining superior stability compared to the base alkaloid. Octadecanoic...

Synonyms

erythromycin stearate
gallimycin
ERYTHROMYCIN STEARATE
643-22-1
Abboticine

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Erythromycin Stearate Specifications

CAS Number

643-22-1

Molecular Formula

C37H67NO13.C18H36O2

Molecular Weight

1018.42 g/mol

IUPAC Name

(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione;octadecanoic acid

Canonical SMILES

CCCCCCCCCCCCCCCCCC(=O)O.CCC1C(C(C(C(=O)C(CC(C(C(C(C(C(=O)O1)C)OC2CC(C(C(O2)C)O)(C)OC)C)OC3C(C(CC(O3)C)N(C)C)O)(C)O)C)C)O)(C)O

InChI Key

YAVZHCFFUATPRK-YZPBMOCRSA-N

InChI

InChI=1S/C37H67NO13.C18H36O2/c1-14-25-37(10,45)30(41)20(4)27(39)18(2)16-35(8,44)32(51-34-28(40)24(38(11)12)15-19(3)47-34)21(5)29(22(6)33(43)49-25)50-26-17-36(9,46-13)31(42)23(7)48-26;1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h18-26,28-32,34,40-42,44-45H,14-17H2,1-13H3;2-17H2,1H3,(H,19,20)/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-;/m1./s1

PubChem CID

12559

HSN No

29415000