USD $7.00-8.00 / Metric Ton
USD $5.00-30.00 / Metric Ton
USD $5.80-9.90 / Metric Ton
USD $4.00-10.00 / Metric Ton
USD $1.00-10.00 / Kilogram
USD $1.00-1.50 / Metric Ton
USD $20.00-96.00 / Metric Ton
high quality api cas 16941-32-5 glucagon
other name: h-his-ser-gln-gly-thr-phe-thr-ser-asp-tyr-ser-lys-tyr-leu-asp-ser-arg-arg-ala-gln-asp-phe-val-gln-trp-leu-met-asn-thr-oh; l-histidyl-l-seryl-l-glutaminylglycyl-l-threonyl-l-phenylalanyl-l-threonyl-l-seryl-l-alpha-aspartyl-l-tyrosyl-l-seryl-l-lysyl-l-tyrosyl-l-leucyl-l-alpha-aspartyl-l-seryl-l-arginyl-l-arginyl-l-alanyl-l-glutaminyl-l-alpha-aspartyl-l-phenylalanyl-l-valyl-l-glutaminyl-l-tryptophyl-l-leucyl-l-methionyl-l-asparaginyl-l-threonine
cas registry number: 16941-32-5
molecular formula: c153h225n43o49s
molecular weight: 3482.74729999997
appearance:white or off-white crystalline powder
specification: 98% min
standard: usp/bp/cp/ep
odor: odorless
specification:
purity (hplc) |
99.0%min. |
appearance |
white powder |
single impurity(hplc) |
0.5%max |
amino acid composition |
±10% of theoretical |
peptide content(n%) |
≥75.0% |
water content(karl fischer) |
≤8.0% |
hcl content (hpic) |
≤10.0% |
specific rotation (20/d) |
-37.0~-47.0°(c=1 1%hac) |
ms(esi) |
consistent |
mass balance |
95.0~105.0% |
packaging and delivery
1kg-5kg/bag, 1.2kg/5.8kg gross weight, packed in an aluminum foil bag inside and paper carton outside.
25kgs/drum: 25kgs net weight, 28kgs gross weight. packed in a cardboard-drum with two plastic-bags inside. (drum size: 510mm high, 350mm diameter.)