134824-31-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134824-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,8,2 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 134824-31:
(8*1)+(7*3)+(6*4)+(5*8)+(4*2)+(3*4)+(2*3)+(1*1)=120
120 % 10 = 0
So 134824-31-0 is a valid CAS Registry Number.
134824-31-0Relevant articles and documents
An expeditious route to CoQ(n), Vitamins K1 and K2, and related allylated para-quinones utilizing Ni(0) catalysis
Lipshutz, Bruce H.,Kim, Sung-Kyu,Mollard, Paul,Stevens, Kirk L.
, p. 1241 - 1253 (1998)
Coupling reactions between vynylalanes and chloromethylated para-quinones, mediated by catalytic amounts of Ni(0), lead directly to allylated products, including coenzyme Q, and vitamins K1 and K2.