144344-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144344-99-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,3,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144344-99:
(8*1)+(7*4)+(6*4)+(5*3)+(4*4)+(3*4)+(2*9)+(1*9)=130
130 % 10 = 0
So 144344-99-0 is a valid CAS Registry Number.
144344-99-0Relevant articles and documents
Allylation with substituted vinylthionium ions from SnCl4 ionisation of 1,3- and 3,3-bis(alkyl/phenylthio)propenes
Hunter,Michael,Walter
, p. 9377 - 9398 (2007/10/02)
α- and γ-substituted vinylthionium ions from SnCl4 ionisation of a range of substituted 1,3- and 3,3-bis(alkyl/phenylthio)propenes allylate enol silyl ethers in good yield. Levels of regioselectivity are sterically dependent and in the case of
