by Erowid
NAME : | Codeine |
CHEMICAL NAME : | (5alpha,6alpha)-7,8-Didehydro-4,5-epoxy-3-methoxy- 17-methylmorphinan-6-ol |
ALTERNATE CHEMICAL NAMES : | methylmorphine, morphine monomethyl ether |
CHEMICAL FORMULA | C18H21NO3 |
MOLECULAR WEIGHT | 299.37 |
MELTING POINT | 154-156° (monohydrate) |
From the Merck Index 12th Edition |
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