639068-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 639068-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,9,0,6 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 639068-58:
(8*6)+(7*3)+(6*9)+(5*0)+(4*6)+(3*8)+(2*5)+(1*8)=189
189 % 10 = 9
So 639068-58-9 is a valid CAS Registry Number.
639068-58-9Relevant articles and documents
1-[(INDOL-3-YL)CARBONYL] PIPERAZINE DERIVATIVES
-
Page 18, (2010/02/06)
The present invention relates to 1-[(indol-3-yl)carbonyl]piperazine derivative according to the general formula (I), wherein R represents 1-4 substituents independently selected from H, (C1-4)alkyl (optionally substituted with halogen), (C sub