141357-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141357-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,3,5 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 141357-29:
(8*1)+(7*4)+(6*1)+(5*3)+(4*5)+(3*7)+(2*2)+(1*9)=111
111 % 10 = 1
So 141357-29-1 is a valid CAS Registry Number.
141357-29-1Relevant articles and documents
A novel route to α-thiophenyl-γ-butyrolactones
Levin
, p. 961 - 970 (2007/10/02)
An efficient, general route to α-thiophenyl-γ-butyrolactones using an aluminum thiophenoxide mediated Stobbe condensation is described.