Appearance off-white crystalline powde Conforms Water( KF) 0.30% 0.12% Residue on Ignition 0.5% 0.33% Other impurities 1% Conforms Purity ( PHLC) Not less than 98.0% 98.7%
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L-Theanine is our advantage product. We are the largest manufactory of amino acid in China. Guarantee high quality, competive price and reliable service. Warm welcome your inquiry. Origin: Sichuan....
Product Name: D-Tyrosine CAS Number: 556-02-5 Molecular Structure: Molecular Structure: C9H11NO3 Molecular Weight: 181.19 Appearance: White to off-white microcrystalline powder Assay: Not less....
D- D-2-AMINOGLUTARIC ACID D-2-AMINOPENTANEDIOIC ACID D-ALPHA-AMINOGLUTARIC ACID D-GLU D-( -) -GLUTAMIC ACID D-GLUTAMIC ACID GLUTAMIC ACID, D- H-D....
Appearance White powder with lumps Specific Rotation [ 20/ D] ( C= 2 in 6N HCl) + 29 2& ordm; IR Spectrum In accordance with structure Related Substance ( TLC) One spot Melting Point ( ) 181 to 185 ....
Appearance White crystals or crystalline powder Specific rotation[ ] 20/ D ( C= 10 in 2N HCl) + 31.5 to + 32.4 State of solution ( Transmittance) Clear and colorless not less than 98.0% Chloride ( Cl) ....
Appearance White crystalline powder Specific rotation( a) D20 ( C= 5 H2O) -10.0 to -11.5& ordm; Chloride( C1) Not more than 0.02% Ammonium( NH4) Not more than 0.02% Sulfate( SO4) Not more than 0.02% Heavy....
Product Name D-1-N-Boc-prolinamide CAS No. 35150-07-3 Synonyms Boc-L-prolinamide Purity 98.0% min Molecular Formula C10H18N2O3 Molecular Weight 214.26
6404-31-5 Item Standard Analysis data Appearance White powder Conforms Specific rotation[ ] 20/ D ( C= 2 in EtOH) + 40.2 + 1 + 39.5 Melting Point( ) 73 -77 76 ....
111652-20-1 Items Standard Analysis data Appearance White crystals conforms Melting Point ( ) 66 to 68 66 Water( KF) Not more than 1.0% 0.56% Assay Not less than 98.0% 98.8%
Product Name Boc-Ala-OH CAS No. 15761-38-3 Synonyms N-alpha-t-BOC-L-alanine Purity 98.0% min Molecular Formula C8H14NO4 Molecular Weight 188.20 Molecular Structure
27025-25-8 Items Standard Analysis data Appearance White crystals or crystalline powder conforms Specific Rotation [ 20/ D] ( C= 5 in EtOH) -25 -27 -26.46 Melting Point ( ) ....
118-89-4 Items Standard Analysis data Appearance White crystals or crystalline powder conforms Specific Rotation [ 20/ D] ( C= 1 in H2O) + 22 + 1.5 + 21.7 Melting Point ( ) 100 ....
Product Name H-Gly-OMe.HCl CAS No. 5680-79-5 Synonyms Glycine methyl ester hydrochloride Purity 98.0% min Molecular Formula C3H7NO2 HCl Molecular Weight 125.56 Molecular Structure