胞苷酸CAS号:63-37-6
胞苷酸分子式: C9H14N3O8P
胞苷酸英文名称: 5'-cytidylate monophosphate
胞苷酸英文同义词: 5'-rCMP; Cytidine-5-monophosphate; Cytidine-5'-monophosphoric acid; Cytidine 5-monophosphate; 5-CMP; 5'-CYTIDYLIC ACID MONOHYDRATE; 5'-CMP; CMP; Cytidine 5'-monophosphate,free acid; Cytidine monophosphate; 5'-cytidylic acid; 5'-O-phosphonatocytidine; Cytidine 5'-monpohosphate,free acid
胞苷酸EINECS号: 200-556-6
胞苷酸分子量: 323.1817
胞苷酸熔点: 233℃
胞苷酸沸点: 678.1°C at 760 mmHg
胞苷酸密度: 2.65E-21mmHg at 25°C
胞苷酸闪点: 363.9°C
医药中间体 63-37-6 CMP
主要规格:
|
项目Items |
标准Requirements |
1 |
性状 Description |
白色或类白色结晶性粉末 White or almost white crystalline powder |
2 |
鉴别 UV Identification(UV) |
在280±2nm处有**大吸收 Max. absorption at 280±2nm A250/A260=0.41~0.49 A280/A260=2.03~2.17 |
3 |
酸度 PH |
2.0~3.5 |
4 |
透光率 Transmittance of solution |
≥95.0% |
5 |
干燥失重 Loss on drying |
≤5.0% |
6 |
重金属 Heavy metals |
≤10ppm |
7 |
砷 Arsenic |
≤2ppm |
8 |
菌落总数 Colony Forming |
≤600cfu/g |
9 |
纯度 Purity(HPLC) |
≥98.0% |
10 |
含量 Assay(UV) |
≥98.0% |