boc-l-hydroxyproline methyl ester
post date: jan 17,2022 expiry date: jan 17,2023 detailed description: cas no. :74844-91-0 payment method: t/t appearance white or off-white powder conforms specific rotation(a)d20(c=1 in chcl3 ) -63o to -67º -65.2o melting point (ºc) 92ºc to 96 ºc 92ºc loss on drying not more than 0.50% 0.39% purity not less than 98.0% 99.1% conclusion the…
boc-l-hydroxyproline methyl ester
post date: nov 30,2021 expiry date: nov 30,2022 detailed description: cas no. :74844-91-0 payment method: t/t appearance white or off-white powder conforms specific rotation(a)d20(c=1 in chcl3 ) -63o to -67º -65.2o melting point (ºc) 92ºc to 96 ºc 92ºc loss on drying not more than 0.50% 0.39% purity not less than 98.0% 99.1% conclusion the…
