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67827-52-5

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67827-52-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67827-52-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,8,2 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 67827-52:
(7*6)+(6*7)+(5*8)+(4*2)+(3*7)+(2*5)+(1*2)=165
165 % 10 = 5
So 67827-52-5 is a valid CAS Registry Number.
InChI:InChI=1/C25H24O6/c1-28-22-13-20(21(26)15-24(27)30-16-18-9-5-3-6-10-18)14-23(29-2)25(22)31-17-19-11-7-4-8-12-19/h3-14H,15-17H2,1-2H3

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