C21H24N2O2
336.4 g/mol
Pharmaceutical IntermediateWarning
Tabersonine
CAS4429-63-4EC224-615-0
Category
Pharmaceutical Intermediate
Compound Class
Natural Product
Primary Use
Pharmaceutical Intermediate
Tabersonine is a terpene indole alkaloid naturally occurring in plants such as Catharanthus roseus and Voacanga species. It serves as the first intermediate in the biosynthesis of vindoline, which is one of the two precursors required for the production of the anticancer alkaloid vinblastine.
pharmaceutical intermediate for anticancer alkaloid synthesisresearch compound in alkaloid biosynthetic pathway 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.
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Related Compounds
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Safety Reference
Warning
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for Tabersonine (CAS 4429-63-4) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
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
methyl (1R,12R,19S)-12-ethyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,9,13-pentaene-10-carboxylate
InChIKey
FNGGIPWAZSFKCN-ACRUOGEOSA-N
SMILES
CC[C@]12CC(=C3[C@@]4([C@H]1N(CC4)CC=C2)C5=CC=CC=C5N3)C(=O)OC
Synonyms (19)
- Tabersonin
- Tabersonine
- Tabersonine, >=95% (HPLC)
- Vinpocetine Impurity 42
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