Azithromycin

CAS Number: 83905-01-5

Molecular Formula: C38H72N2O12

Purity: Azithromycin 98% purity

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About Azithromycin

Azithromycin (CAS 83905-01-5) remains a cornerstone of the North American API intermediates market, where its unique 15-membered azalide structure requires high purity fine chemicals to ensure the molecular stability necessary for respiratory and genitourinary applications, especially as US-based CDMOs shift toward dom...

Synonyms

Azadose
Azithromycin
Azithromycin Dihydrate
Azithromycin Monohydrate
Azitrocin

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Azithromycin Specifications

CAS Number

83905-01-5

Molecular Formula

C38H72N2O12

Molecular Weight

749.00 g/mol

IUPAC Name

(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-3,4,10-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one

Canonical SMILES

CCC1C(C(C(N(CC(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)C)O)(C)O

InChI Key

MQTOSJVFKKJCRP-BICOPXKESA-N

InChI

InChI=1S/C38H72N2O12/c1-15-27-38(10,46)31(42)24(6)40(13)19-20(2)17-36(8,45)33(52-35-29(41)26(39(11)12)16-21(3)48-35)22(4)30(23(5)34(44)50-27)51-28-18-37(9,47-14)32(43)25(7)49-28/h20-33,35,41-43,45-46H,15-19H2,1-14H3/t20-,21-,22+,23-,24-,25+,26+,27-,28+,29-,30+,31-,32+,33-,35+,36-,37-,38-/m1/s1

EINECS Number

617-500-5

MDL Number

MFCD01862248

HSN No

30042064

CAS Number

83905-01-5

Molecular Formula

C38H72N2O12

Molecular Weight

749.00 g/mol

IUPAC Name

Canonical SMILES

CCC1C(C(C(N(CC(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)C)O)(C)O

InChI Key

MQTOSJVFKKJCRP-BICOPXKESA-N

InChI

EINECS Number

617-500-5

MDL Number

MFCD01862248

HSN No

30042064

Molecular Weight

749.00 g/mol

Purity

Azithromycin 98% purity

Melting Point

113-115 °C

Boiling Point

822.1°C at 760 mmHg

Freezing point

Flash Point

110 °C

Density

1.18 g/cm3

Precise Quality

83905-01-5

PSA

180.08 Å²

logP

3.03

Average mass

749.0 g/mol

Monoisotopic mass

748.50852574 Da

Molar mass

748.996 g/mol

Precautionary Statement Codes

P260, P261, P264, P270, P272, P273, P280, P284, P302+P352, P304+P340, P305+P351+P338, P314, P319, P321, P330, P333+P317, P342+P316, P362+P364, P391, P403+P233, P405, and P501

Hazard Classes and Categories

Skin Sens. 1 Resp. Sens. 1

Pharmaceutical Intermediate

A broad-spectrum macrolide antibiotic used as an active pharmaceutical ingredient in the formulation of tablets, capsules, and suspensions to treat various bacterial infections, including respiratory, skin, and sexually transmitted diseases

Veterinary Medicine

An antimicrobial agent employed in veterinary practice for the treatment of bacterial infections and tick-borne illnesses in companion animals and livestock

Biotechnology and Cell Culture

A selective agent used in laboratory settings to prevent Mycoplasma and other bacterial contamination during the growth and maintenance of eukaryotic cell lines

Pharmaceutical Reference Standard

A certified reference material utilized in quality control for the identification and assay of azithromycin in pharmaceutical formulations via chromatography techniques.