Depew Fine Chemical Co., Ltd.  

Product Name: Boc- (R) -3-Amino-4- (2, 4, 5-trifluorophenyl) Butanoic Acid, CAS 486460-00-8, 99% Model NO.: 99% Purity: >99% State: Solid Suitable for: Adult Certification: ISO 9001 Customized: Non-Customized Powder: Yes Specific Optical Rotation: +13.0~+18.0 Molecular Weight: 333.3 Assay: More Than 99% Trademark: Depew Transport Package: 25kg/Drum Specification: 99% Origin: China HS Code: 0000000000 Product Description Product NameBoc-(R)-3-Amino-4-(2,4,5-trifluorophenyl) Butanoic acidBatch No.20160808Manu DateAug.08,2016CAS NO.486460-00-8Quantity150kgItemsSpecificationsResultsCharacteristicsWhite powderConformsImpurity by HPLCIRConformsImpurity by HPLCretention time similarConformsWaterless than 1.0%0.3%Related Impurities3-Amino-4-(2,4,5-trifluorophenyl)Butanoic acid less than 0.1%0.05%Single impurity less than 0.3%0.07%Total impurities less than 1.0%0.16%Assaymore than 98%99.7%Enantiomeric excessmore than 99%99.7%Residual solventsEthyl acetate less than 5000ppm69ppmToluene less than 890ppm0ppmPyridine less than 200ppm0ppmHeptane less than 5000ppm58ppm