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103234-27-1

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103234-27-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103234-27-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,2,3 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 103234-27:
(8*1)+(7*0)+(6*3)+(5*2)+(4*3)+(3*4)+(2*2)+(1*7)=71
71 % 10 = 1
So 103234-27-1 is a valid CAS Registry Number.

103234-27-1Relevant articles and documents

Novel Cerebroprotective Agents with Central Nervous System Stimulating Activity. 1. Synthesis and Pharmacology of 1-Amino-7-hydroxyindan Derivatives

Oshiro, Yasuo,Sakurai, Youji,Tanaka, Tatsuyoshi,Ueda, Hiraki,Kikuchi, Tetsuro,Tottori, Katura

, p. 2004 - 2013 (2007/10/02)

To developed a novel cerebroprotective agent with central nervous system (CNS) stimulating activity, a series of 1-amino-7-hydroxyindan derivatives was synthesized, and their effects on the survival time of mice under hypoxic conditions were tested.CNS-stimulating activity was also evaluated by examining the promotional effect on the recovery from cerebral concussion induced coma in mice.Several compounds prolonged the survival time of mice in hypoxic conditions at a dose of 30 mg/kg (sc or ip) and 100 mg/kg (po).They also exhibited the promotional effects on recovery from coma at a dose of 100 mg/kg po.The three most potent compounds in both tests, 1-amino-7-hydroxy-6-(1-methylpropyl)indan (20), 1-amino-7-hydroxy-4,6-dimethyl-2-phenylindan (30), and 1-amino-7-hydroxy,2,2,4,6-tetramethylindan (35) were selected for further investigations.Structure-activity relationships were also discussed.

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