77022-44-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77022-44-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,0,2 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77022-44:
(7*7)+(6*7)+(5*0)+(4*2)+(3*2)+(2*4)+(1*4)=117
117 % 10 = 7
So 77022-44-7 is a valid CAS Registry Number.
77022-44-7Relevant articles and documents
SYNTHESIS OF HIGHER ACETYLENIC ALCOHOLS
Kovalev, B. G.,Matveeva, E. D.,Stan, V. V.,Vovk, G. A.,Yudin, L. G.,Kost, A. N.
, p. 1728 - 1733 (2007/10/02)
The alkylation of 1-alkynes in various solvents was investigated, and the optimum conditions for the production of acetylenic alcohols were obtained.