cas no.: | 556-50-3 | other names: | glycyl glycine | mf: | c4h8n2o3 |
einecs no.: | ******** | place of origin: | sichuan china (mainland) | type: | vitamins, amino acids and coenzymes |
grade standard: | food grade,medicine grade | brand name: | baishixing | model number: | aji97 |
purity: | 99% | appearance: | white to off-white pwder. | name: | n-glycylglycine |
cas: | 556-50-3 |
chengdu baishixing science and technology industry co.,ltd
(1)year establishment :2003
(2)location: an national ecology example county in pujiang, chengdu,sichuan province.
(3)main products:we have 5 series of products(protected amino acids,amino acids derivatives,peptides, plants amino acids and heterocycle chemical compounds) and over 80 kinds so far.output is over 300 ton per year.
specifications:
test items |
standard |
appearance |
white to off-white powder |
hplc |
≥99% |
heavy metals (pb) |
not more than 10ppm |
assay |
98.5% to 100.5% |
chioride(ci) |
not more than0.020% |
ammonium(nh4) |
not more than 0.02% |
residue on ignition |
not more than 0.15% |
sulfate(so4) |
not more than 0.020% |
loss on drying |
not more than 0.20% |
lron(fe) |
not less than 30ppm |
arsenic(as2o3) |
not more than 1ppm |
other amino acids |
chromatographically not detectable |
application:
1.glycylglycine can be used fbio-chemical research
2.glycylglycine can help to stabilize of protein drugs