156007-21-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156007-21-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,0,0 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 156007-21:
(8*1)+(7*5)+(6*6)+(5*0)+(4*0)+(3*7)+(2*2)+(1*1)=105
105 % 10 = 5
So 156007-21-5 is a valid CAS Registry Number.
InChI:InChI=1/C20H25N5O/c1-26-20-10-5-4-9-19(20)24-15-13-23(14-16-24)11-6-12-25-18-8-3-2-7-17(18)21-22-25/h2-5,7-10H,6,11-16H2,1H3
156007-21-5Relevant articles and documents
Structure-Activity Relationship Studies of Central Nervous System Agents. 13. 4--1-(2-methoyphenyl)piperazine, a new Putative 5HT1A Receptor Antagonist, and Its Analogs
Mokrosz, Jerzy L.,Paluchowska, Maria H.,Chojnacka-Wojcik, Ewa,Filip, Malgorzata,Charakchieva-Minol, Sijka,et al.
, p. 2754 - 2760 (1994)
A new set of 4-alkyl-1-(o-methoxyphenyl)piperazines containing a terminal benzotriazole fragment were synthesized, and their 5-HT1A and 5-HT2 affinity was determined.It was shown that the benzotriazole moiety contributes to both the