83256-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83256-92-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,2,5 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83256-92:
(7*8)+(6*3)+(5*2)+(4*5)+(3*6)+(2*9)+(1*2)=142
142 % 10 = 2
So 83256-92-2 is a valid CAS Registry Number.
83256-92-2Relevant articles and documents
The Compounds Related to 3-(1-Imidazolyl)-2-alken-1-ones. Preparation and Reactions
Kashima, Choji,Tajima, Tadakuni,Omote, Yoshimori
, p. 171 - 176 (2007/10/02)
Compounds related to 3-(1-imidazolyl)-2-alken-1-ones, 3-(1-imidazolyl)-2-alkenoic acid derivatives and 2-alken-1-ones having heterocycles on the C-3 carbon were prepared.The reaction of nucleophiles with these compounds was also discussed.