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99331-82-5

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99331-82-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99331-82-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,3,3 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 99331-82:
(7*9)+(6*9)+(5*3)+(4*3)+(3*1)+(2*8)+(1*2)=165
165 % 10 = 5
So 99331-82-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3?,4?,5?,6?,7?,8?,9?,10-,11?,12+/m1/s1

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