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8,5'-Cycloadenosin-5'-monophosphat is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21082-64-4

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21082-64-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21082-64-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,0,8 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 21082-64:
(7*2)+(6*1)+(5*0)+(4*8)+(3*2)+(2*6)+(1*4)=74
74 % 10 = 4
So 21082-64-4 is a valid CAS Registry Number.

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