109772-32-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109772-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,7,7 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109772-32:
(8*1)+(7*0)+(6*9)+(5*7)+(4*7)+(3*2)+(2*3)+(1*2)=139
139 % 10 = 9
So 109772-32-9 is a valid CAS Registry Number.
109772-32-9Relevant articles and documents
Fungal metabolites. XVII. Synthesis and NMR study of ion channel-forming peptides, trichosporin B-VIa and its derivative
Nagaoka,Iida,Fujita
, p. 1258 - 1263 (2007/10/02)
A membrane-modifying peptide antibiotic, trichosporin B-VIa, having catecholamine secretion-inducing activity on bovine adrenal chromaffin cells has been synthesized. Aib14-Trichosporin B-Vla, in which Pro14 was replaced by Aib, has