141423-58-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141423-58-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,4,2 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 141423-58:
(8*1)+(7*4)+(6*1)+(5*4)+(4*2)+(3*3)+(2*5)+(1*8)=97
97 % 10 = 7
So 141423-58-7 is a valid CAS Registry Number.
141423-58-7Relevant articles and documents
Regioselective allylation and propargylation using acylsilanes: Facile synthesis of PGE3 and F(3α) methyl ester
Yanagisawa,Habaue,Yamamoto
, p. 1969 - 1980 (2007/10/02)
Regioselective allylation and propargylation were achieved using acylsilanes as electrophiles and this methodology was applied to the synthesis of PGE3 and F(3α) methyl ester.