127986-22-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127986-22-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,8 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 127986-22:
(8*1)+(7*2)+(6*7)+(5*9)+(4*8)+(3*6)+(2*2)+(1*2)=165
165 % 10 = 5
So 127986-22-5 is a valid CAS Registry Number.
127986-22-5Relevant articles and documents
5-Benzopyridyl-substituted 2-methyl- and 2-methyleneindolines
Tolmachev,Babichenko,Chmilenko,Sheinkman
, p. 1143 - 1148 (2007/10/02)
A method of synthesis of 5-(isoquinol-l-yl)- and 5-(quinol-2-yl)-1,3,3-trimethyl-2-methyleneindolines has been developed consisting of hetarylation of 1,2,3,3-tetra-methylindoline with isoquinoline and quinoline in the presence of benzoyl chloride, follow
