3,3-Dimethyl-D(-)-cysteine
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB53986-1g | 1g | 99% | In Stock | ||
| YB53986-5g | 5g | 99% | In Stock | ||
| YB53986-25g | 25g | 99% | In Stock | ||
| YB53986-100g | 100g | 99% | In Stock | ||
| YB53986-500g | 500g | 99% | In Stock |
Basic Information
| English name | 3,3-Dimethyl-D(-)-cysteine |
|---|---|
| Alternative name | D-(-)-2-氨基-3-巯基-3-甲基丁酸, 3,3-二甲基-D-半胱氨酸, 3-巯基-D-缬氨酸 |
| Cas No. | 52-67-5 |
| MDL No. | MFCD00064302 |
| Precise molecular weight | 149.05105 |
| Smiles | CC(S)([C@@H](N)C(O)=O)C |
Safety Information
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Key Words | Warning |
| Classification of Hazardous Materials | R36/37/38 |
| Melting point | 202-206 °C |
| Chemical stability | 盐酸盐易吸湿，熔点177.5℃（分解）。用前需作过敏试验。 |
| Boiling point | 210 °C (dec.)(lit.) |
| Transportation requirements | 常温运输 |
| Customs code | 2930909090 |
| Characteristics | * |
| Purpose | 解毒药，用于重金属离子中毒，也用于类风湿性关节炎及慢性活动性肝炎等免疫性疾病；该品为金属毒剂。其分子中的巯基和氨基能络合金属离子，生成水溶性络合物，从尿中排出。主要用于铜中毒，对铝、汞和锌等也有效，排铅不如EDTA钙，排汞不如BAL。该品可治疗某此免疫性疾病，如类风湿性关节炎、慢性活动性肝炎等。小鼠静脉注射LD50为2289mg/kg。 |
| Safety Instructions | S26-S36-S24/25 |
| Water solubility | 111000 |
| Symbol | GHS08 |
| Storage requirements | 应密封于4℃干燥保存。 |
| Boiling point | 106.1±25.9 °C |
Product Details
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