Octreotide CAS NO.83150-76-9

detailed info.:

cas no. :50-57-7
molecular formula :c46h65n13o12 s2
molecular weight :1056.22
purity (hplc):98.0%min.
appearance :white powder
single impurity(hplc) :1.0%max
amino acid composition :10% of theoretical
peptide content(n%):80.0%
water content(karl fischer) :6.0%
acetate content(hpic):10.0%
ms(esi): consistent
mass balance :95.0~105.0%
delivery: express courier.

applications:
mainly has a strong angiotensin ii vasoconstriction and increase in blood pressure. the mechanism is: 1. so that the body arteriole smooth muscle contraction, increased peripheral resistance; 2. so increase the release of adrenal aldosterone, causing sodium retention, increased blood volume; 3. directly contribute to renal tubular sodium and water reabsorption; 4. so the brain central nervous sympathetic vasoconstrictor activity, causing increased peripheral vascular resistance; 5. stimulate the adrenal medulla to release epinephrine and norepinephrine.