19957-58-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19957-58-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,5 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19957-58:
(7*1)+(6*9)+(5*9)+(4*5)+(3*7)+(2*5)+(1*8)=165
165 % 10 = 5
So 19957-58-5 is a valid CAS Registry Number.
19957-58-5Relevant academic research and scientific papers
Schwartz, Martin A.,Gu, Jiping,Hu, Xiufeng
, p. 1687 - 1688 (1992)
Hindered N,N-dialkylhydroxylamines react rapidly with CS2 to give the corresponding 2°-amines.