| post date: | dec 29,2021 |
| expiry date: | jun 27,2022 |
| detailed description: | cas no. :57-87-4 |
| cas registry number: | 57-87-4 |
| synonyms: | (22e)-ergosta-5,7,22-trien-3beta-ol; provitamin d2;ergosta-5,7,22-trien-3-ol;(3beta,22e)-ergosta-5,7,22-trien-3-ol;(22e)-ergosta-5,7,22-trien-3-ol;(3s,9s,10r,13r,17r)-10,13-dimethyl-17-[(e)-1,4,5-trimethylhex-2-enyl]-2,3,4,9,11,12,14,15,16,17-decahydro-1h-cyclopenta[a]phenanthren-3-ol; |
| molecular formula: | c28h44o |
| molecular weight: | 396.6484 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r28:; |
| safety description: | s28:; s36/37:; s45:; |
