C39H47NO14
753.8 g/mol
APIWarning
Rifamycin O
CAS14487-05-9EC238-493-1
Category
API
Compound Class
Natural Product
Primary Use
Pharmaceutical Raw Material
Rifamycin O is an antibiotic active pharmaceutical ingredient and a member of the rifamycin class of compounds. It has been reported in Amycolatopsis mediterranei and is used in pharmaceutical manufacturing.
pharmaceutical manufacturingantibiotic active pharmaceutical ingredient
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
SimilarStructure SimilarSimilarity 0.77
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Safety Reference
Warning
H319Causes serious eye irritation
H371May cause damage to organs
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Rifamycin O (CAS 14487-05-9) is 2941.90.
HS code (international, 6-digit)
2941.90
EU CN code (8-digit)
2941 90 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
[(7'S,9'E,11'S,12'R,13'S,14'R,15'R,16'R,17'S,18'S,19'E,21'Z)-2',15',17'-trihydroxy-11'-methoxy-3',7',12',14',16',18',22'-heptamethyl-4,6',23',29'-tetraoxospiro[1,3-dioxolane-2,27'-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25-heptaene]-13'-yl] acetate
InChIKey
RAFHKEAPVIWLJC-KQOHHTLASA-N
SMILES
C[C@H]1/C=C/C=C(\C(=O)NC2=CC3(C4=C(C2=O)C(=C(C5=C4C(=O)[C@](O5)(O/C=C/[C@@H]([C@H]([C@H]([C@@H]([C@@H]([C@@H]([C@H]1O)C)O)C)OC(=O)C)C)OC)C)C)O)OCC(=O)O3)/C
Synonyms (5)
- Rifamycin O
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