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3-Methyl-9-nitro-7-phenyl-1,2,3,4,4a,5-hexahydropyrazino<1,2-a><1,4>benzodiazepin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75017-77-5

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75017-77-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75017-77-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,0,1 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 75017-77:
(7*7)+(6*5)+(5*0)+(4*1)+(3*7)+(2*7)+(1*7)=125
125 % 10 = 5
So 75017-77-5 is a valid CAS Registry Number.

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