70231-34-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70231-34-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,3 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70231-34:
(7*7)+(6*0)+(5*2)+(4*3)+(3*1)+(2*3)+(1*4)=84
84 % 10 = 4
So 70231-34-4 is a valid CAS Registry Number.
70231-34-4Relevant articles and documents
Acid Decomposition of 5-Amino-1-vinyl-4,5-dihydro-1H-1,2,3-triazoles. A Novel Formation of 1-Amino-2-azabutadienes
Ito, Masato M.,Nomura, Yujiro,Takeuchi, Yoshito,Tomoda, Shuji
, p. 641 - 642 (2007/10/02)
Acid decomposition of 4-alkyl-5-dialkyl-amino-1-vinyl-4,5-dihydro-1H-1,2,3-triazoles gave N1,N1-dialkyl-N2-vinylalkanamidines, which have 2-aza-1,3-butadiene skeleton, in fair yields.
