C29H48O
412.7 g/mol
OtherWarning
Stigmasterin
CAS83-48-7EC201-482-7
Category
Other
Compound Class
Steroid
Primary Use
phytosterol
Stigmasterin is a plant-derived sterol (phytosterol) structurally characterized by a 3beta-hydroxysteroid backbone with double bonds at the 5,6- and 22,23-positions. It is a naturally occurring plant metabolite and serves as a precursor in the synthesis of steroid compounds such as progesterone.
Preparation of progesterone and other important steroids
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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Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for Stigmasterin (CAS 83-48-7) is 2906.13.
HS code (international, 6-digit)
2906.13
EU CN code (8-digit)
2906 13 10
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
(3S,8S,9S,10R,13R,14S,17R)-17-[(E,2R,5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
InChIKey
HCXVJBMSMIARIN-PHZDYDNGSA-N
SMILES
CC[C@H](/C=C/[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)O)C)C)C(C)C
Synonyms (45)
- .DELTA.5-STIGMASTEROL
- D5-Stigmasterol
- Serposterol
- Stigmasta-5,22-dien-3beta-ol
- Stigmasta-5,22E-dien-3beta-ol
- Stigmasterin
- Stigmasterin (Standard)
- Stigmasterol (Standard)
- Stigmasterol, ~95%
- Wulzen anti-stiffness factor
- b-stigmasterol
- beta-Stigmasterol
- stigamasterol
- stigmasta-5,22-dien-3-b-ol
- stigmasta-5,22t-dien-3b-ol
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