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Nd(OC6H4(C6H4N2C)CH2C6H4OH)Cl(OH)(H2O)4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137729-01-2

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137729-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137729-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,2 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 137729-01:
(8*1)+(7*3)+(6*7)+(5*7)+(4*2)+(3*9)+(2*0)+(1*1)=142
142 % 10 = 2
So 137729-01-2 is a valid CAS Registry Number.

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