Erythromycin Stearate

Erythromycin Stearate

CAS Number: 643-22-1
Molecular Formula: C37H67NO13.C18H36O2
Purity: Erythromycin Stearate 99% purity

About Erythromycin Stearate

Erythromycin Stearate (CAS 643-22-1) serves as a vital macrolide antibiotic in the global API intermediates market, primarily utilized for formulating treatments against a broad spectrum of Gram-positive pathogens and specific Gram-negative bacteria causing respiratory and skin infections. Erythromycin octadecanoate fu...

Synonyms

erythromycin stearate
gallimycin
ERYTHROMYCIN STEARATE
643-22-1
Abboticine

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

HSN No

29415000

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

HSN No

29415000

melting_point

212 to 219 °F (NTP, 1992)

solubility

less than 1 mg/mL at 72 °F (NTP, 1992)

Molecular Weight

1018.42 g/mol

Purity

Erythromycin Stearate 99% purity

Antibiotic

A macrolide antibiotic used for the treatment and prevention of a wide variety of bacterial infections, including respiratory tract infections, skin infections, diphtheria, intestinal amebiasis, acute pelvic inflammatory disease, Legionnaires' disease, pertussis, and syphilis

Pharmaceutical Intermediate

A critical medicinal building block used as an alternative treatment for patients allergic to penicillin or sulfonamides, particularly for the prevention of recurrent rheumatic fever

Motilin Agonist

A pro-motility agent utilized off-label in clinical research and practice for the treatment of gastroparesis and other gastrointestinal hypomotility conditions

Biological Research Tool

A bacteriostatic agent used in academic and industrial laboratories to study protein synthesis inhibition by binding to the 50S ribosomal subunit of susceptible organisms.

erythromycin stearate
gallimycin
ERYTHROMYCIN STEARATE
643-22-1
Abboticine

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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