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90507-40-7

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90507-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90507-40-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,0 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90507-40:
(7*9)+(6*0)+(5*5)+(4*0)+(3*7)+(2*4)+(1*0)=117
117 % 10 = 7
So 90507-40-7 is a valid CAS Registry Number.

90507-40-7Relevant articles and documents

Nonquaternary cholinesterase reactivators. 3. 3(5)-substituted 1,2,4-oxadiazol-5(3)-aldoximes and 1,2,4-oxadiazole-5(3)-thiocarbohydroximates as reactivators of organophosphonate-inhibited eel and human acetylcholinesterase in vitro

Bedford,Howd,Dailey,Miller,Nolen III,Kenley,Kern,Winterle

, p. 2174 - 2183 (2007/10/02)

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