5101-50-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5101-50-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,0 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5101-50:
(6*5)+(5*1)+(4*0)+(3*1)+(2*5)+(1*0)=48
48 % 10 = 8
So 5101-50-8 is a valid CAS Registry Number.
5101-50-8Relevant articles and documents
Tetracyclic pyridazines as potential psychopharmacological agents
Ross,Wiley
, p. 870 - 875 (2007/10/02)
Since the Z isomer of chlorprothixene is far more active than its E counterpart, it was of interest to develop a stereoselective synthesis for this class of compounds. Insertion of a benzenesulfonamido group at the peri position of a chlorprothixene precu