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R,S-N-(<3-<4-Chlorphenyl>-3,4-dihydro-4-oxo-2-chinazolinyl>-hydroxymethyl)acetamid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81541-40-4

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81541-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81541-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,4 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81541-40:
(7*8)+(6*1)+(5*5)+(4*4)+(3*1)+(2*4)+(1*0)=114
114 % 10 = 4
So 81541-40-4 is a valid CAS Registry Number.
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