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1620495-98-8

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1620495-98-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620495-98-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,4,9 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1620495-98:
(9*1)+(8*6)+(7*2)+(6*0)+(5*4)+(4*9)+(3*5)+(2*9)+(1*8)=168
168 % 10 = 8
So 1620495-98-8 is a valid CAS Registry Number.

1620495-98-8Relevant articles and documents

Design and synthesis of (5-amino-1, 2, 4-triazin-6-yl)(2-(benzo[d] isoxazol-3-yl) pyrrolidin-1-yl)methanone derivatives as sodium channel blocker and anticonvulsant agents

Malik, Sachin,Khan, Suroor A.

, p. 505 - 516 (2014/08/05)

A series of novel (5-amino-3-substituted-1, 2, 4-triazin-6-yl) (2-(6-halo-substituted benzo[d]isoxazol-3-yl) pyrrolidin-1-yl) methanone 5a-5r was synthesized. Their anticonvulsant activities were evaluated by the maximal electroshock (MES) test and neurotoxicity was evaluated by the rotorod test. The MES test showed that (5-amino-3-phenyl-1, 2, 4-triazin-6-yl)(2-(6-fluorobenzo[d]isoxazol-3-yl) pyrrolidin-1-yl) methanone 5c was found to be the most potent compound with ED50 value of 6.20mg/kg (oral/rat) and a protective index (PI=ED50/TD50) value of >48.38, which was much higher than the PI of the reference drug phenytoin. To explain the possible mechanism of action of selected derivatives 5b, 5c, 5i and 5o, their influence on sodium channel was evaluated in vitro.

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