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3',5'-O-bis(tert-butyldimethylsilyl)-1-(but-3-enyl)-N2-dimethylaminomethylene-2'-deoxyguanosine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

501930-41-2

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501930-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 501930-41-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,9,3 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 501930-41:
(8*5)+(7*0)+(6*1)+(5*9)+(4*3)+(3*0)+(2*4)+(1*1)=112
112 % 10 = 2
So 501930-41-2 is a valid CAS Registry Number.

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