C43H75NO16
862.1 g/mol
APIDanger
Erythromycin ethylsuccinate
CAS1264-62-6EC215-033-8
Category
API
Compound Class
Ester
Primary Use
Pharmaceutical Raw Material
Erythromycin ethylsuccinate is a macrolide antibiotic derivative used as an active pharmaceutical ingredient in the production of medications for bacterial infections, particularly those of the respiratory tract, skin, and certain sexually transmitted infections. It is commonly supplied to pharmaceutical manufacturers for formulation into finished dosage forms.
Pharmaceutical raw material for antibiotic drug productsManufacture of medications for respiratory tract infectionsProduction of treatments for skin infections
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.
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Related Compounds
StrongStructure SimilarSimilarity 0.88
Erythromycin propionate
CAS134-36-1
pharmaceutical raw material
StrongStructure SimilarSimilarity 0.88
Erythromycin estolate
CAS3521-62-8
pharmaceutical raw material
ReferenceSame Category
Colistin sulfate
CAS1264-72-8
pharmaceutical raw material
ReferenceSame Category
Mupirocin
CAS12650-69-0
pharmaceutical raw material
ReferenceSame Category
Ciclesonide
CAS126544-47-6
pharmaceutical raw material
ReferenceSame Category
S49076 HCl
CAS1265965-19-2
pharmaceutical raw material
Referencesame scaffold
N-Desmethyl Clarithromycin
CAS101666-68-6
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
Customs Tariff Classification
The international HS code for Erythromycin ethylsuccinate (CAS 1264-62-6) is 2941.50.
HS code (international, 6-digit)
2941.50
EU CN code (8-digit)
2941 50 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
4-O-[(2S,3R,4S,6R)-4-(dimethylamino)-2-[[(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-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-2,10-dioxo-oxacyclotetradec-6-yl]oxy]-6-methyloxan-3-yl] 1-O-ethyl butanedioate
InChIKey
NSYZCCDSJNWWJL-YXOIYICCSA-N
SMILES
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)OC(=O)CCC(=O)OCC)(C)O)C)C)O)(C)O
Synonyms (59)
- ERY-PED
- REFKAS
- Erythromycin ethylsuccinate (JP18/USP)
- E-Mycin-E
- E.E.S 200
- E.E.S 400
- E.E.S.
- E.E.S. (TN)
- EES (Antiobiotic)
- EES Granules
- Eritrocina
- Erymin
- Eryped (TN)
- Erythrocin W (TN)
- Erythrocin ethyl succinate
- Erythroden
- Erythroped
- Erythroped a
- Erythroped fte
- Erythroped fte sf
- Erythroped pi
- Erythroped pi sf
- Erythroped sf
- Esinol
- Ethyl Succinate, Eyrthromycin
- Ethylsuccinate, Erythromycin
- Eyrthromycin Ethyl Succinate
- PEDIAMYCIN 400
- Pediamycin
- Primacine
- Rommix 125
- Succinate, Eyrthromycin Ethyl
- Wyamycin
- Wyamycin E
- anamycin
- arpimycin
- erythromycin ethylsuccinate
- erythromycini ethylsuccinas
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