90712-81-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90712-81-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,1 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90712-81:
(7*9)+(6*0)+(5*7)+(4*1)+(3*2)+(2*8)+(1*1)=125
125 % 10 = 5
So 90712-81-5 is a valid CAS Registry Number.
90712-81-5Relevant articles and documents
REACTION OF AMINO THIOLS WITH CHLOROACETIC ACID AND ITS ESTERS
Allakhverdiev, M. A.,Farzaliev, V. M.,Khoiskaya, T. M.,Ibragimov, N. Yu.,Cherkasova, E. M.
, p. 261 - 263 (1984)
The reaction of amino thiols with chloroacetic acid esters leads to the formation of amino mercapto esters, whereas 6-alkyl(alkoxy)-N-aryltetrahydro-1,4-thiazine-3-ones are formed in the reaction with chloroacetic acid.
