173284-33-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173284-33-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,2,8 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 173284-33:
(8*1)+(7*7)+(6*3)+(5*2)+(4*8)+(3*4)+(2*3)+(1*3)=138
138 % 10 = 8
So 173284-33-8 is a valid CAS Registry Number.
173284-33-8Relevant articles and documents
Synthesis and biological evaluation of 7-azaanalogues of ipsapirone
Malinka,Sieklucka-Dziuba,Rajtar,Marowska,Kleinrok
, p. 769 - 778 (2007/10/03)
The synthesis and preliminary pharmacological evaluation of 4,6-dimethyl-7-azaipsapirone (5c) and related compounds bearing the 4-(phenyl, pyridyl, pyrimidinyl)-1-piperazinyl moiety linked through a butyl or ethoxyethyl chain with the isothiazolo[5,4-b]py