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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
储存条件:-20℃,干燥、避光、密封
- 保质期:
2年
- 英文名:
2,3,4-Tri-O-acetyl-1-O-phenyl-β-D-glucopyranuronic acid methyl ester
- 库存:
1000
- 供应商:
四川省维克奇生物科技有限公司
- CAS号:
4630-61-9
- 规格:
500mg
英文名称:2,3,4-Tri-O-acetyl-1-O-phenyl-β-D-glucopyranuronic acid methyl ester
分子式:C19H22O10
CAS:4630-61-9
纯度:≥95%
储存条件:-20℃,干燥、避光、密封
规格:5mg10mg20mg50mg100mg500mg1g80g等应客户需求包装
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文献和实验under the stream of nitrogen. The residue is incubated with pentafluoropropionic acid anhydride and pentafluoropropanol to form pentafluoropropionyl derivatives of ecgonine methyl ester and benzoylecgonine. Cocaine and cocaethylene are refractory to derivatization
Enzymes Acting on d-Amino Acid Containing Peptides
aminopeptidase and endopeptidase activities. The enzyme was active toward (d -Phe) n , Boc-(d -Phe) n , (d -Phe) n methyl ester, d -Phe-NH2 , Boc-(d -Phe) n methyl ester, and Boc-(d -Phe) n tert -butyl ester, but not toward (d -Ala) n (n = 2–4), (d
?isobutyryl?5??O ?(4,4??dimethoxytrityl)?2??O ?(propargyl)guanosine is converted to its 3??O ?levulinyl ester in a yield of 91%. The reaction of commercial N 2 ?isobutyryl?5??O ?(4,4??dimethoxytrityl)?2??O ?tert ?butyldimethylsilyl?3??O ?[(2?cyanoethyl)?N ,N
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