125493-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125493-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,4,9 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 125493-39:
(8*1)+(7*2)+(6*5)+(5*4)+(4*9)+(3*3)+(2*3)+(1*9)=132
132 % 10 = 2
So 125493-39-2 is a valid CAS Registry Number.
125493-39-2Relevant articles and documents
REGIOSELECTIVE SYNTHESIS OF TWO TYPES OF CYCLIC 3-(TRIMETHYLSILYLMETHYL)ENONES
Horiguchi, Yoshiaki,Kataoka, Yasuhiro,Kuwajima, Isao
, p. 3327 - 3330 (2007/10/02)
Two types of cyclic 3-(trimethylsilylmethyl)enones were prepared selectively from the corresponding 1,3-diketones through 3-bromoenones or 3-siloxyenones.