17643-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17643-01-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,4 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 17643-01:
(7*1)+(6*7)+(5*6)+(4*4)+(3*3)+(2*0)+(1*1)=105
105 % 10 = 5
So 17643-01-5 is a valid CAS Registry Number.
17643-01-5Relevant articles and documents
A FAST N-SUBSTITUTED α-AMINONITRILE SYNTHESIS
Mai, Khuong,Patil, Ghanshyam
, p. 157 - 164 (2007/10/02)
A series of α-aminonitriles bearing various functionalities was prepared by reacting a neat mixture of an aldehyde or ketone, an amine and trimethylsilyl cyanide.The reaction was essentially complete in 5 minutes.