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(3,4-dibromo-3-methyl-butyl)-carbamic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70029-91-3

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70029-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70029-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,0,2 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70029-91:
(7*7)+(6*0)+(5*0)+(4*2)+(3*9)+(2*9)+(1*1)=103
103 % 10 = 3
So 70029-91-3 is a valid CAS Registry Number.

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