Pregabalin intermediate 148553-50-8
1.pregabalin
2.148553-50-8
3.99%
4.25kg/drum
5. Synonyms: 3(S)-(AMINOMETHYL)-5-METHYLHEXANOIC ACID;(3S)-3-(AMINOMETHYL)-5-METHYLHEXANOIC ACID;PREGABALIN;Pregablin;3-(Aminomethyl)-5-methyl-hexanoic acid;PREDNISOLONESODIUMPHOSPHATE;(R)-Pregabalin;(S)-Pregabalin
6.MW: 159.23
7.Mp: 194-196°C
8. Storage temp. Rt
9. CAS DataBase Reference: 148553-50-8(CAS DataBase Reference)
Pregabalin intermediate Specifciation
TESTS STANDARD
1. CHARACTERISTICS White or almost white crystalline powder
2. IDENTIFICATION Meets the requirements
3. LOSS ON DRYING Not more than 0.5%
4. MELTING RANGE 175°C - 190°C
5. RESIDUE ON IGNITION Not more than 0.1%
6. HEAVY METALS Not more than 20PPM
7. Specific optical([α]D23) +9° ~ +11°
8. ASSAY 98.0% ~ 101.0%