105678-67-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105678-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,6,7 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 105678-67:
(8*1)+(7*0)+(6*5)+(5*6)+(4*7)+(3*8)+(2*6)+(1*7)=139
139 % 10 = 9
So 105678-67-9 is a valid CAS Registry Number.
105678-67-9Relevant articles and documents
SYNTHESIS OF BISTETRAZOLES FROM N,N'-DIARYLDICHLOROMALONIMIDOYL CHLORIDES
Shivanyuk, A. F.,Dashkovskaya, E. V.,Lozinskii, M. O.
, p. 177 - 182 (2007/10/02)
A method is proposed for the production of N,N'-diaryldichloromalonimidoyl chlorides and of bistetrazoles based on them.It was shown that bis(1-aryl-5-tetrazolyl)dichloromethanes are readily reduced by potassium borohydride or hydrazine hydrate to the cor
