Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer
Sourcing 5alpha-Pregnane-3,20-dione?
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Cefmetazole sodium
pharmaceutical raw material
Sourcing 5alpha-Pregnane-3,20-dione?
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5α-Pregnane-3,20-dione is a steroid compound that serves as a pharmaceutical intermediate or active ingredient. It is structurally related to endogenous neurosteroids such as allopregnanolone, which is produced in the body from progesterone.
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.
The international HS code for 5alpha-Pregnane-3,20-dione (CAS 566-65-4) is 2914.29.
2914.29
2914 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(5S,8R,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
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