C37H67NO13
733.9 g/mol
APIWarning
N-Desmethylclarithromycin
CAS101666-68-6
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
N-Desmethylclarithromycin is an active pharmaceutical ingredient and a derivative of clarithromycin, a macrolide antibiotic. It is primarily used as a reference standard or impurity in pharmaceutical manufacturing and quality control.
pharmaceutical reference standardimpurity profiling in clarithromycin manufacturing
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 101666-68-6
Related Compounds
StrongStructure SimilarSimilarity 0.86
N-Desmethyl-6-O-methylerythromycin (9E)-Oxime
CAS127182-43-8
pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.76
PUBCHEM_71315393
CAS127140-69-6
pharmaceutical intermediate
SimilarStructure SimilarSimilarity 0.74
N'-(desmethyl)azithromycin
CAS172617-84-4
pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.73
Clarithromycin EP impurity P
CAS123967-58-8
pharmaceutical intermediate
ReferenceSame Category
Olanzapine Lactam Impurity
CAS1017241-34-7
pharmaceutical raw material
ReferenceSame Category
Olanzapine Thiolactam Impurity
CAS1017241-36-9
pharmaceutical raw material
ReferenceSame Category
Butenafine hydrochloride
CAS101827-46-7
pharmaceutical raw material
ReferenceSame Category
Diclazuril
CAS101831-37-2
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
Identifiers
IUPAC Name
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-6-[(2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione
InChIKey
CIJTVUQEURKBDL-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)NC)O)(C)OC)C)C)O)(C)O
Synonyms (10)
- 3''-N-Demethylclarithromycin
- Clarithromycin impurity D
- N'-demethyl clarithromycin
- N-Desmethylclarithromycin