ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/API/Erythromycin
C37H67NO13
733.9 g/mol
APIDanger

Erythromycin

CAS114-07-8EC204-040-1
Category
API
Compound Class
Natural Product
Primary Use
Pharmaceutical Raw Material

Erythromycin is a macrolide antibiotic used as an active pharmaceutical ingredient in the manufacture of medications for bacterial infections. It is commonly supplied as a raw material for pharmaceutical formulations.

Pharmaceutical raw material for antibiotic formulationsResearch compound for antibacterial studies

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 114-07-8

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

StrongSame Parent

Erythromycin lactobionate

CAS3847-29-8

pharmaceutical raw material

StrongSame Parent

Erythromycin phosphate

CAS4501-00-2

pharmaceutical raw material

StrongSame Parent

Erythromycin dihydrate

CAS59319-72-1

pharmaceutical raw material

StrongSame Parent

Erythromycin stearate

CAS643-22-1

pharmaceutical raw material

StrongStructure SimilarSimilarity 0.92

Clarithromycin lactobionate

CAS135326-55-5

pharmaceutical raw material

ReferenceSame Category

Scopolamine hydrobromide

CAS114-49-8

pharmaceutical raw material

ReferenceSame Category

Phenformin

CAS114-86-3

pharmaceutical raw material

ReferenceSame Category

Ibandronic acid

CAS114084-78-5

pharmaceutical raw material

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
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

InChIKey

ULGZDMOVFRHVEP-RWJQBGPGSA-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)O)(C)O)C)C)O)(C)O

Synonyms (181)
  • E-3250
  • EM-A
  • ERY
  • ERYC
  • Eritromicina [INN-Spanish]
  • Erythromycin (JP18/USP/INN)
  • Erythromycin A, European Pharmacopoeia (EP)
  • Erythromycin, United States Pharmacopeia (USP)
  • Erythromycin, for microbiological assay, European Pharmacopoeia (EP)
  • Erythromycin, meets USP testing specifications
  • Erythromycine [INN-French]
  • Erythromycinum [INN-Latin]
  • Roxithromycin EP Impurity A; Erythromycin;Erythromycin A(USP)
  • 3''-O-Demethylerythromycin
  • API E.M. Erythromycin
  • Abomacetin
  • Acneryne
  • Acnesol
  • Ak-Mycin
  • Akne Cordes Losung
  • Akne-Mycin
  • Akne-mycin (TN)
  • Aknederm Ery Gel
  • Aknemycin plus
  • Aknin
  • AustriaS
  • Benzamycin
  • C-Solve-2
  • Del-Mycin
  • Derimer
  • Deripil
  • Dotycin
  • Dumotrycin
  • E-Base
  • E-Base (base)
  • E-Glades
  • E-Mycin
  • E-Mycin (base)
  • E-Solve 2
  • ERYC (base)
  • ERYTHROMYCIN [MART.]
  • Emgel
  • Emu-V
  • Emu-Ve
  • Emuvin
  • Endoeritrin
  • Erecin
  • Erimycin-T
  • Erisone
  • Eritomicina
  • Eritromicina
  • Ermycin
  • Eros
  • Ery-B
  • Ery-Diolan
  • Ery-Tab
  • Ery-Tab (base)
  • Ery-maxin
  • Eryacne
  • Eryacne 2
  • Eryacne 4
  • Eryacnen
  • Eryc (TN)
  • Eryc 125
  • Eryc Sprinkles
  • Erycen
  • Erycette
  • Eryderm
  • Erydermer
  • Erygel
  • Erygel (TN)
  • Eryhexal
  • Erymax
  • Erymax sprinkle
  • Erymed
  • Erysafe
  • Erythra-Derm
  • Erythro 200
  • Erythro-100 Injection
  • Erythro-36, Erythro-Dry
  • Erythro-Statin
  • Erythro-Teva
  • Erythrocin
  • Erythroderm
  • Erythrogran
  • Erythroguent
  • Erythromast 36
  • Erythromycin & VRC3375
  • Erythromycin (Standard)
  • Erythromycin (mixture A,B,C)
  • Erythromycin A
  • Erythromycin A CRS
  • Erythromycin Base Filmtab
  • Erythromycin C-13
  • Erythromycin RS
  • Erythromycin base
  • Erythromycine
  • Erythromycinum
  • Erytop
  • Erytrociclin
  • Ilosone (estolate)
  • Iloticina
  • Ilotycin
  • Ilotycin T.S.
  • Inderm
  • Inderm Gel
  • Kerymax
  • Lactate, Erythromycin
  • Latotryd
  • Lederpax
  • Mephamycin
  • Mercina
  • N-Methylerythromycin A
  • Oftalmolosa Cusi Eritromicina
  • Oftamolets
  • PCE (ERYTHROMYCIN)
  • PCE Dispertab (base)
  • Pantoderm
  • Pantodrin
  • Pantomicina
  • Pce (TN)
  • Pharyngocin
  • Phosphate, Erythromycin
  • Proterytrin
  • R-P Mycin
  • Retcin
  • Robimycin
  • Rommix 250 ec
  • Rommix 500 ec
  • Romycin
  • Sans-acne
  • Sansac
  • Sentry AQ mardel maracyn
  • Skid Gel E
  • Spotex
  • Staticin
  • Staticin (TN)
  • Stiemicyn
  • Stiemycin
  • T-Stat
  • T-stat (TN)
  • Theramycin Z
  • Tiprocin
  • Torlamicina
  • Udima Ery Gel
  • Wemid
  • cyclotetradecane-2,10-dione
  • erthromycin
  • erythro
  • erythromycin
  • erythromycin topical solution