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7-(2,3-anhydro-6-deoxy-β-L-talo-hexopyranosyl)theophylline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84894-30-4

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84894-30-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84894-30-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,8,9 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 84894-30:
(7*8)+(6*4)+(5*8)+(4*9)+(3*4)+(2*3)+(1*0)=174
174 % 10 = 4
So 84894-30-4 is a valid CAS Registry Number.

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