134812-55-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134812-55-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,8,1 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 134812-55:
(8*1)+(7*3)+(6*4)+(5*8)+(4*1)+(3*2)+(2*5)+(1*5)=118
118 % 10 = 8
So 134812-55-8 is a valid CAS Registry Number.
134812-55-8Relevant articles and documents
Enantiospecific Synthesis of a Chrysanthemic Acid Precursor
Lambs, Laurent,Singh, Narrinder P.,Biellmann, Jean-Francois
, p. 6301 - 6304 (1992)
1,4 Addition of the lithium anion of allyl phenyl sulfide to 3,3-dimethylacrylonitrile and to methyl 3,3-dimethylacrylate occurred at the α position of the carbanion.The resulting adducts 5 and 6 were converted to the allylic alcohols 1 and 9 by sig
