C32H32O13S
656.7 g/mol
APIDanger
Teniposide
CAS29767-20-2EC249-831-2
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Teniposide is an antineoplastic active pharmaceutical ingredient used in the manufacturing of pharmaceutical products. It is reported to cause developmental toxicity according to government labeling requirements.
pharmaceutical manufacturingantineoplastic raw material
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.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 29767-20-2
Related Compounds
SimilarStructure SimilarSimilarity 0.75
Etoposide
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antineoplastic chemotherapeutic agent
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Safety Reference
Danger
H350May cause cancer
H341Suspected of causing genetic defects
H361Suspected of damaging fertility or the unborn child
H371May cause damage to organs
H372Causes damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for Teniposide (CAS 29767-20-2) is 2938.90.
HS code (international, 6-digit)
2938.90
EU CN code (8-digit)
2938 90 90
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
(5S,5aR,8aR,9R)-5-[[(2R,4aR,6R,7R,8R,8aS)-7,8-dihydroxy-2-thiophen-2-yl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxy]-9-(4-hydroxy-3,5-dimethoxyphenyl)-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[6,5-f][1,3]benzodioxol-8-one
InChIKey
NRUKOCRGYNPUPR-QBPJDGROSA-N
SMILES
COC1=CC(=CC(=C1O)OC)[C@H]2[C@@H]3[C@H](COC3=O)[C@@H](C4=CC5=C(C=C24)OCO5)O[C@H]6[C@@H]([C@H]([C@H]7[C@H](O6)CO[C@H](O7)C8=CC=CS8)O)O
Synonyms (32)
- Teniposido [INN-Spanish]
- Teniposidum [INN-Latin]
- Epidophyllotoxin
- TENIPOSIDE [MART.]
- Teniposide (Standard)
- Teniposide (Vumon)
- Teniposide - Bio-X trade mark
- Teniposide Impurity 2
- Teniposido
- Thenylidene Lignan
- VM 26
- Vee M-26
- Vehem
- Vumon
- teniposide