CAS 148553-50-8 Top Quality Pregabalin / (S)-3-Aminomethyl-5-Methyl-Hexanoic Acid
The synthesis method involves the condensation of diethyl malonate and 3-methylbutanal in the presence of diisopropylamine to obtain 98. The latter undergoes double bond addition with KCN and undergoes hydrolysis decarboxylation to obtain pregabalin 96 with external elimination. The racemic pregabalin forms a diastereomer salt with S - (+) - mandelic acid and undergoes crystal separation to obtain the optically pure S-isomer. (For reference only)
| CAS | 148553-50-8 |
| MF | C8H17NO2 |
| Sample | Availiable |
| Appearance | White Powder |
| Shelf Life | 24 Months |
| Storage | Cool Dry Place |
| EINECS No. | 200-659-6 |
| Purity | 99% |
Chengdu Binarui Medical Technology Co.,Ltd.
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