132151-54-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132151-54-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,1,5 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132151-54:
(8*1)+(7*3)+(6*2)+(5*1)+(4*5)+(3*1)+(2*5)+(1*4)=83
83 % 10 = 3
So 132151-54-3 is a valid CAS Registry Number.
132151-54-3Relevant articles and documents
β-ARYLTHIOALKYLATION OF 2-METHOXY-1,3-BUTADIENE
Smolyakova, I. P.,Smit, V. A.
, p. 1850 - 1853 (2007/10/02)
The β-arylthioalkylation of 2-methoxy-1,3-butadiene is regiospecific at the alkoxy-substituted C=C bond, giving 6-arylthioalk-1-en-3-ones.