L-胱氨酸/双巯丙氨酸/L-Cystine,≥98% (TLC),crystalline
- 产品编号:C0301
- 中文名称:L-胱氨酸/双巯丙氨酸/L-Cystine
- 英文名称:L-Cystine
- 英文别名:(R,R)-3,3-Dithiobis(2-aminopropionicacid)
- CAS号:56-89-3
- 分子式:C6H12N2O4S2
- 分子量:240.29
- 纯度:≥98% (TLC),crystalline
- EC号:200-296-3
- MDL号:MFCD00064228
订货信息:
产品规格价格(RMB)
- C0301-25G45
- C0301-100G150
- C0301-500G550
性能描述
assay ≥98% (TLC)
form crystalline
mp >240 °C (dec.)(lit.)
溶解性:溶于稀无机酸和碱性溶液,极难溶于水(0.011g/100ml,25’C)和乙醇,不溶于醚和氯仿。
用途:制备生物培养基。用于生物化学和营养研究,医药上有促进机体细胞氧化和还原机能,增加白血球和阻止病原菌发育等作用。
Preparation Instructions
This product is soluble in 1 M HCl (100 mg/ml), with heat as needed. The solubility of cystine in water is 0.112 mg/ml at 25 °C; cystine is more soluble in aqueous solutions with pH < 2 or pH > 8.