L-色氨酸 99%
供应商: Thermo Fisher Scientific
Synonyms:
(S)-2-氨基-3-(3-吲哚基)丙酸, L-α-氨基-3-吲哚丙酸
140590050
140590250
140591000
140595000
ACRO140590050EA
0
CNY
ACRO140590050
ACRO140590250
ACRO140591000
ACRO140595000
L-色氨酸 99%
L-色氨酸
分子式:
C₁₁H₁₂N₂O₂ 分子量: 204.23 g/mol 溶点: 280…285 °C (dec.) 存储条件: Ambient |
MDL编号:
MFCD00064340 CAS号: 73-22-3 EINECS: 200-795-6 Merck Index: 12,09929 |
产品技术规格
Appearance | White to yellowish-white Crystalline powder |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % (1 g, 105°C) |
Specific optical rotation | -29.0° to -33.0° (20°C, 589 nm) (C=1, H2O) |
Titration with HClO4 | 98.5 to 101.5 % (On dry substance) |
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