44’dimethoxytriphenylmethyl chlide |
|
chinese name: |
4,4’-二甲氧基三苯基氯甲烷(dmt-cl) |
cas号: | 40615-36-9 |
english name: | 44’dimethoxytriphenylmethyl chlide |
english synonyms: | dmtcl44’dimethoxytrityl chlidechlo44’dimethoxytriphenylmethanedmt |
purity: | ≥98% |
formula: |
c21h19clo2
|
weight: | 338.8 |
characters description: | pale pink crystals |
physical parameters: | 熔点:120-125℃(dec.) |
quality specifications: | loss on drying:≤0.5% |
instructions for use: | effective group protection agent;remover;nucleosides and nucleotides of the hydroxy-protecting agent |
transportation and storage: | 2~8℃save |
hazard statement: | security level:22-24/25 |