898127-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898127-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,1,2 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 898127-97:
(8*8)+(7*9)+(6*8)+(5*1)+(4*2)+(3*7)+(2*9)+(1*7)=234
234 % 10 = 4
So 898127-97-4 is a valid CAS Registry Number.
898127-97-4Relevant academic research and scientific papers
Synthesis and some reactions of 1-α-cyanoalkyl(aralkyl)-2-pyrazolines
Vorozhtov,Golubeva
, p. 1307 - 1313 (2007/10/03)
1-α-Cyanoalkyl(aralkyl)-2-pyrazolines were obtained by the reaction of 1-alkylidene(arylidene)-2-pyrazolinium tetrafluoroborates with metal cyanides. Reduction of the products led to substituted β-aminoalkyl-2- pyrazolines. Hydrolysis of the nitrile group