L-Isoleucina, Pharmpur®, Ph Eur, BP, USP
| Packaging | Reference | Stock | My Price |
|---|---|---|---|
| x 25 g :: Glass bottle | IS01400025 | Check availability | Buy |
- Synonyms: Ile, 2-Amino-3-methylvaleric acid, (2S,3S)-2-Amino-3-methylpentanoic acid - C6H13NO2 - M = 131,18 g/mol - CAS [73-32-5] - EINECS-No.: 200-798-2 - Solub. in water: (20 ºC): 32,1 g/l - Melting point: 279 - 280 ºC (decomposes) - Tariff number: 2922 49 95 90 - Applications: synthesis of organic products, for pharmaceutical use, in food industry. SPECIFICATIONS dried sample) : 98,5 - 101,0 % identification: passes test appearance of solution: passes test HCl 250g/l, on dried sample): + 40,0 º - + 43,0 º specific rotation ([a]25°/D; c=4, HCl 6N): + 38,9 º - + 41,8 º pH (1 %, H2O): 5,5 - 7,0 chlorides (Cl): max. 200 ppm sulfates (SO4): max. 300 ppm ammonium (NH4): max. 0,02 % iron (Fe): max. 10 ppm ninhydrin-positive substances: passes test residue on ignition: max. 0,3 % loss on drying (105 ºC, 3 h): max. 0,5 %
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