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2,3-dihydro-2,2-diphenyl-2-methoxy-3-p-tolyl-1,3,2-benzoxazaphosph(V)ole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

58656-57-8

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58656-57-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58656-57-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,6,5 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 58656-57:
(7*5)+(6*8)+(5*6)+(4*5)+(3*6)+(2*5)+(1*7)=168
168 % 10 = 8
So 58656-57-8 is a valid CAS Registry Number.
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