C55H103NO15
1018.4 g/mol
APIDanger
ERYTHROMYCIN STEARATE
CAS643-22-1EC211-396-1
Category
API
Compound Class
Ester
Primary Use
Pharmaceutical Raw Material
Erythromycin stearate is a salt form of the macrolide antibiotic erythromycin, used as an active pharmaceutical ingredient in the manufacturing of antibiotic drug products. The compound consists of the erythromycin base complexed with stearic acid, contributing to its formulation and stability characteristics.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing or supplying this compound?
List your inventory or post a purchase request
CAS 643-22-1
Related Compounds
StrongSame Parent
Erythromycin thiocyanate
CAS7704-67-8
pharmaceutical raw material
StrongSame Parent
Erythromycin
CAS114-07-8
pharmaceutical raw material
StrongSame Parent
Erythromycin lactobionate
CAS3847-29-8
pharmaceutical raw material
StrongSame Parent
Erythromycin phosphate
CAS4501-00-2
pharmaceutical raw material
ReferenceSame Category
1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carboxamide
CAS64372-56-1
pharmaceutical raw material
ReferenceSame Category
8-Chloro-6-(2-chlorophenyl)-1-ethenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine
CAS64445-00-7
pharmaceutical raw material
ReferenceSame Category
Tizanidine hydrochloride
CAS64461-82-1
pharmaceutical raw material
ReferenceSame Category
Ursodeoxycholylglycine
CAS64480-66-6
pharmaceutical raw material
Safety Reference
Danger
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Identifiers
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
InChIKey
YAVZHCFFUATPRK-YZPBMOCRSA-N
SMILES
CCCCCCCCCCCCCCCCCC(=O)O.CC[C@@H]1[C@@]([C@@H]([C@H](C(=O)[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)N(C)C)O)(C)O)C)C)O)(C)O
Synonyms (36)
- Erythromycin stearate (JP18/USP)
- Erythromycin stearate [EP monograph]
- Abboticine
- Bristamycin
- Bristamycin (TN)
- Dowmycin E
- ERYTHROMYCIN STEARATE
- ERYTHROMYCIN STEARATE [MART.]
- ETHRIL 500
- Eratrex
- Erypar
- Erythrocin 500
- Erythrocin acne pack
- Erythrocin stearate
- Erythromycin stearate (salt)
- Erythromycin stearate CRS
- Erythromycini stearas
- Ethril
- Ethril 250
- Gallimycin
- Meberyt
- OE 7
- Pfizer-E
- Qidmycin
- Sk-erythromycin
- Wyamycin S