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80112-34-1

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80112-34-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80112-34-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,1,1 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 80112-34:
(7*8)+(6*0)+(5*1)+(4*1)+(3*2)+(2*3)+(1*4)=81
81 % 10 = 1
So 80112-34-1 is a valid CAS Registry Number.
InChI:InChI=1/C44H65NO13/c1-23(2)41-28(7)35(56-37(49)18-17-36(48)45-38-31(46)15-16-32(38)47)22-44(53,58-41)30(9)40(51)29(8)42-33(54-10)14-12-13-24(3)19-26(5)39(50)27(6)20-25(4)21-34(55-11)43(52)57-42/h12-14,17-18,20-21,23,26-30,33,35,39-42,46,50-51,53H,15-16,19,22H2,1-11H3,(H,45,48)/b14-12-,18-17+,24-13-,25-20-,34-21-/t26-,27+,28-,29-,30-,33-,35+,39-,40+,41+,42?,44+/m0/s1

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