1312889-60-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1312889-60-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,8,8 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1312889-60:
(9*1)+(8*3)+(7*1)+(6*2)+(5*8)+(4*8)+(3*9)+(2*6)+(1*0)=163
163 % 10 = 3
So 1312889-60-3 is a valid CAS Registry Number.
1312889-60-3Relevant academic research and scientific papers
Pyrazoles and pyrazolo[4,3-e]pyrrolo[1,2-a]pyrazines II
Farghaly, Abdel-Rahman,El-Kashef, Hussein
experimental part, p. 678 - 683 (2011/07/31)
Synthesis of the title compounds was achieved using the anils 2a-e and 5a-c derived from the 4-aminopyrazole 1 as starting materials. These compounds were allowed to react with mercaptoacetic acid in boiling dry benzene to afford the corresponding thiazol