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N-(2,4-Dinitro-phenyl)-N'-[(3aS,3bS,6aS,7aR)-3a-methyl-decahydro-cyclopenta[a]pentalen-(2E)-ylidene]-hydrazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

33211-17-5

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33211-17-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33211-17-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,2,1 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 33211-17:
(7*3)+(6*3)+(5*2)+(4*1)+(3*1)+(2*1)+(1*7)=65
65 % 10 = 5
So 33211-17-5 is a valid CAS Registry Number.

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