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4,6-dimethyl-3-phenylisoxazolo<4,5-d>pyrimidine-5,7-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

14258-91-4

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14258-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14258-91-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,5 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14258-91:
(7*1)+(6*4)+(5*2)+(4*5)+(3*8)+(2*9)+(1*1)=104
104 % 10 = 4
So 14258-91-4 is a valid CAS Registry Number.

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