USD $8.00-10.00 / Metric Ton
USD $8.00-50.00 / Metric Ton
USD $2.30-10.00 / Metric Ton
USD $2.00-5.00 / Metric Ton
USD $1.00-8.00 / Metric Ton
USD $1.00-3.00 / Metric Ton
USD $35.00-69.00 / Metric Ton
sichuan tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in china, we guarantee high quality, competive price and reliable service.
we fully compliance with iso9001:2008, production and quality management following gmp standards, production plant constructed in accordance with gmp standards. quality control conforms to the standards of pharmaceutical-food cp grade and japan ajinomoto aji, american usp and reagent grade br.
we have kosher and halal certificate.
product name: cbz-leu-oh
cas #: 2018-66-8
synonyms: cbz-l-leucine
molecular formula: c14h19no4
molecular weight: 265.31
specifications:
items |
standard |
analysis data |
appearance |
faintly greenish-yellow clear viscous liquid |
conforms |
specific rotation [20/d] (c=2 in ethanol) |
-17±1 degree |
-17.5 degree |
loss on drying |
not more than 0.50% |
0.30% |
purity (hplc) |
not less than 98.0% |
98.8% |
laboratory picture: