90059-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90059-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,5 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90059-52:
(7*9)+(6*0)+(5*0)+(4*5)+(3*9)+(2*5)+(1*2)=122
122 % 10 = 2
So 90059-52-2 is a valid CAS Registry Number.
InChI:InChI=1/C21H25N5O2/c1-24-10-12-25(13-11-24)15-19(27)26-14-17(16-6-3-2-4-7-16)21(28)23-18-8-5-9-22-20(18)26/h2-9,17H,10-15H2,1H3,(H,23,28)
90059-52-2Relevant articles and documents
Compounds with potential gastric antisecretory and anti-ulcer activity. IV. Synthesis of 3- and 4-phenyl-2-oxo-5-[2-(methylpiperazine-1-yl)-acetyl]- 1H-2,3,4,5-tetrahydropyrido[2,3-b] [1,4]diazepine
Bianchi,Butti
, p. 162 - 170 (2007/10/02)
Pyrenzepinelike compounds, namely 2-oxo-3-phenyl- and 2-oxo-4-phenyl-5-[2-(4-methylpiperazin-1-yl)-acetyl]- 1H-2,3,4,5-tetrahydropyrido[2,3-b] [1,4]diazepine [(VIII) and (XIV) resp.] were synthetized. Both compounds were found to be inactive in rats again