90535-69-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90535-69-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,3 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90535-69:
(7*9)+(6*0)+(5*5)+(4*3)+(3*5)+(2*6)+(1*9)=136
136 % 10 = 6
So 90535-69-6 is a valid CAS Registry Number.
90535-69-6Relevant academic research and scientific papers
Reduction of 1,2,4-thiadiazol-3-yl-thioureas: Formation of 1,3,5-triazine-2-thiones, 2,4-dithiones and amidinothioureas
Joshua, C. P.,Sujatha, T. S.
, p. 330 - 334 (2007/10/02)
Reduction of thiadiazol-3-yl-thioureas (I) in alcoholic ammoniacal hydrogen sulphide furnish 1,3,5-triazine-2-thiones (III), 2,4-dithiones (VI) and/or amidinothioureas (VII) depending upon the substituents in I.
