USD $100.00-150.00 / Kilogram
USD $0.40-1.00 / Metric Ton
USD $100.00-150.00 / Kilogram
USD $32.00-34.00 / Metric Ton
USD $1.00-10.00 / Kilogram
USD $90.00-100.00 / box
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.
iso9001: 2008 certification
product name: boc-glycine
cas #: 4530-20-5
synonyms: boc-gly
molecular formula: c7h13no4
molecular weight: 175.2
specifications:
items |
standard |
analysis data |
appearance |
white fine crystals |
white fine crystals |
melting point (℃) |
+87 to +90℃ |
87℃ |
ir spectrum |
in accordance with structure |
conforms |
tlc semi-quantitative |
not more than 0.20% h-gly-oh |
conforms |
water content(k.f.) |
not more than 0.50% |
0.25% |
loss on drying |
not more than 0.50% |
0.10% |
single impurity |
not more than 0.15% |
comforms |
total impurity |
not more than 0.50% |
comforms |
boc2o(by gc) |
not more than 0.10% |
0.075% |
assay(naoh) |
not less than 99.0% |
99.40% |
application:
application: pharmaceutical intermediates,polypeptide synthesis.
laboratory picture: