134626-13-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134626-13-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,6,2 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 134626-13:
(8*1)+(7*3)+(6*4)+(5*6)+(4*2)+(3*6)+(2*1)+(1*3)=114
114 % 10 = 4
So 134626-13-4 is a valid CAS Registry Number.
134626-13-4Relevant academic research and scientific papers
5-Aminothiazole aus Dithioestern und α-Aminoacetonitril
Thiel, W.
, p. 845 - 852 (2007/10/02)
Carbamoyldithiocarboxylic esters 1 and heteroaryldithiocarboxylic esters 2 react with α-aminoacetonitriles under mild conditions to form 2-carbamoyl-5-aminothiazoles 5 or 2-heteroaryl-5-aminothiazoles 6.The intermediate N-cyanomethylthiooxamides 3 can be