1400766-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1400766-74-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,0,7,6 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1400766-74:
(9*1)+(8*4)+(7*0)+(6*0)+(5*7)+(4*6)+(3*6)+(2*7)+(1*4)=136
136 % 10 = 6
So 1400766-74-6 is a valid CAS Registry Number.
1400766-74-6Relevant articles and documents
Study of plant coumarins: X*.peurutenicin trifl ate in cross-coupling reactions
Makhneva,Lipeeva,Shults,Shakirov,Tolstikov
, p. 1094 - 1102 (2013/01/15)
By Suzuki cross-coupling reaction of peurutenicin trifl ate with arylboric, furanylboric, pyridinylboric, and indolylboric acids the corresponding 7-aryl(hetaryl)coumarins were synthesized. The high activity of hetarylsubstituted boric acids in the Suzuki