USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
sichuan tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in china, we have the best quality and price. 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.
product name: saxagliptin intermediate
cas#: 361442-04-8
molecular weight:226.27
molecular formula:c11h18n2o3
appearance |
white powde |
conforms |
specific rotation |
26 º±1(c=5% in ccl4) |
conforms |
loss on drying |
<0.30% |
0.20% |
residue on ignition |
≤0.5% |
0.41% |
ee% |
98% |
98.33% |
assay |
≥98.0% |
99.0%
|
laboratory picture: