2955-63-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2955-63-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,5 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2955-63:
(6*2)+(5*9)+(4*5)+(3*5)+(2*6)+(1*3)=107
107 % 10 = 7
So 2955-63-7 is a valid CAS Registry Number.
2955-63-7Relevant academic research and scientific papers
Novel synthetic method for symmetric diketones from benzimidazolium salts and bis-Grignard reagents
Jiang,Shi
, p. 4137 - 4142 (2007/10/03)
The reaction of 2-substituted benzimidazolium salts and bis-Grignard reagents is reported and a novel method for the preparation of symmetric diketones from carboxylic acid is provided.
