Pharmaceutical Intermediates Species
L-tert-leucine（EE value above 99%)
Other name: (S)-2-Amino-3,3-dimethylbutanoicacid, L-tertiary leucine
CAS No：20859-02-3 Molecular Formula：C6H13NO2 Molecular weight：131.17
Properties: White crystalline power Insoluble in ethanol, methanol
Uses: Pharmaceutical intermediate it can be used for Atazanavir et al
Package: 25 kg in fiber drum with two layers of polyethylene bags or according to customer’s request.
Storage: Protect from light and moisture at room temperature.
Valid in two years after manufacturing date.
Transportation: Handle with care. Non-toxic.
Boc-L-tert-leucine（EE value above 99%)
Other name: N-Boc-(S)-2-Amino-3,3-dimethylbutanoicacid, N-Boc-L-tertiary leucine
CAS No：62965-35-9 Molecular Formula：C11H21NO4 Molecular weight：231.29
Properties: White crystalline power Insoluble in ethanol, methanol
Uses: Pharmaceutical intermediate it can be used for Atazanavir et al
Package: 25 kg in fiber drum with two layers of polyethylene bags or according to customer’s request.
Storage: Protect from light and moisture at room temperature.
Valid in two years after manufacturing date.
Transportation: Handle with care. Non-toxic.
L-ALPHA-NEOPENTYLGLYCINE（EE value above 99%)
Other name:(S)-2-AMINO-4,4-DIMETHYLPENTANOIC ACID
CAS No：106247-35-2 Molecular Formula：C7H15NO2 molecular weight：145.2
Properties: White crystalline power insoluble in ethanol, methanol
Uses: Pharmaceutical intermediate, used for many cancer drugs.
Package: 25 kg in fiber drum with two layers of polyethylene bags or according to customer’s request.
Storage: Protect from light and moisture at room temperature.
Valid in two years after manufacturing date.
Transportation: Handle with care. Non-toxic.
L(+)-Ornithine hydrochloride（EE value above 99%)
Other name: (2S)-2,5-Diaminopentanoic acid 5-Amino-L-norvaline hydrochloride
CAS No：3184-13-2 Molecular Formula：C5H13ClN2O2 Molecular weight：168.62
Manufacture procedure:
L-Arginine hydrolyzed by L-arginine amidinase, purified by ionic resin and crystallization.
Properties: White crystalline power Insoluble in ethanol, methanol
Uses: Treatment of liver cirrhosis disease, supplements, pharmaceutical intermediate, peptide synthesis.
Package: 25 kg in fiber drum with two layers of polyethylene bags or according to customer’s request.
Storage: Protect from light and moisture at room temperature.
Valid in two years after manufacturing date.
Transportation: Handle with care. Non-toxic.
D-Alaline （EE value above 99%)
Other name: D-2-AMINOPROPIONIC ACID
CAS No：338-69-2 Molecular Formula：C3H7NO2 molecular weight：89.09
Properties: White crystalline power Insoluble in ethanol, methanol
Uses: Raw materials for the synthesis of new sweeteners and some chiral intermediates
Package: 25 kg in fiber drum with two layers of polyethylene bags or according to customer’s request.
Storage: Protect from light and moisture at room temperature.
Valid in two years after manufacturing date.
Transportation: Handle with care. Non-toxic.
Formate dehydrogenase
Format: Liquid or Acetone powder, or supplied as customer request.
Uses: Mainly used for reductive bio-transformation, for regeneration of NAD+ to NADH by support of formate ammonium.
Source: Recombinant protein from E. coli
Storage: liquid enzyme should be kept frozen, acetone power kept in refrigerate.
Transportation: Handle with care. Non-toxic.