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82089-23-4

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82089-23-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82089-23-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,0,8 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82089-23:
(7*8)+(6*2)+(5*0)+(4*8)+(3*9)+(2*2)+(1*3)=134
134 % 10 = 4
So 82089-23-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H45N7O7/c1-9(27-3)13-6-5-12(29-21(25)26)19(34-13)35-16-10(23)7-11(24)17(14(16)30)36-20-15(31)18(28-4)22(2,32)8-33-20/h9-20,27-28,30-32H,5-8,23-24H2,1-4H3,(H4,25,26,29)/t9?,10-,11+,12+,13-,14-,15+,16+,17-,18+,19+,20?,22-/m0/s1

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