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130421-98-6

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130421-98-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130421-98-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,4,2 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 130421-98:
(8*1)+(7*3)+(6*0)+(5*4)+(4*2)+(3*1)+(2*9)+(1*8)=86
86 % 10 = 6
So 130421-98-6 is a valid CAS Registry Number.
InChI:InChI=1/C19H27IO10S/c20-9-4-2-1-3-8(9)7-31-19-16(27)14(25)17(11(6-22)29-19)30-18-15(26)13(24)12(23)10(5-21)28-18/h1-4,10-19,21-27H,5-7H2/t10-,11-,12-,13+,14-,15-,16-,17-,18+,19+/m1/s1

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