詳細(xì)信息
- ;D-吡咯烷-2-羧酸;
- D-Proline
- ;D-(+)-Proline;D-Pyrrolidine-2-carboxylic acid;H-D-Pro-OH;
- InChI=1/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m1/s1
- 223℃
- soluble >1000 g/L (20℃)
- Appearance White or off white crystalline powder Specific rotation[α]20/D (C=4 H2O) +84.0-+86.0○ Chloride (Cl) Not more than 0.02% Ammonium(NH4+) Not more than 0.02% Iron(Fe3+) Not more than 0.001% Sulfate(SO42-) Not more than 0.02% Heavy metal(Pb) Not more than 10ppm Loss on drying Not more than 0.30% Other amino acids Not more than 0.5% Residue on ignition(sulfated) Not more than 0.10% Assay 98.0 to101.0%
- 包裝:25KG紙板桶
產(chǎn)地:四川德陽
供應(yīng)地:四川德陽 - CAS NO:344-25-2
別名/化學(xué)名:D-Proline
分子式/結(jié)構(gòu)式:C5H9NO2
分子量:115.13
含量(%):98%
產(chǎn)品規(guī)格:企業(yè)標(biāo)準(zhǔn)
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