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1H-Pyrazole-4-carbonitrile, 5-amino-1-(2,4-dinitrophenyl)-3-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

76982-33-7

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76982-33-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76982-33-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,8 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76982-33:
(7*7)+(6*6)+(5*9)+(4*8)+(3*2)+(2*3)+(1*3)=177
177 % 10 = 7
So 76982-33-7 is a valid CAS Registry Number.

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