172913-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 172913-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,9,1 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 172913-93:
(8*1)+(7*7)+(6*2)+(5*9)+(4*1)+(3*3)+(2*9)+(1*3)=148
148 % 10 = 8
So 172913-93-8 is a valid CAS Registry Number.
172913-93-8Relevant academic research and scientific papers
Panday, Sharad Kumar,Langlois, Nicole
, p. 8205 - 8208 (1995)
(5S)-5-aminopiperidin-2-one and several derivatives were synthesized from (S)-pyroglutaminol through ring opening and Mitsunobu reaction as the key steps.