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82925-71-1

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82925-71-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82925-71-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,2 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82925-71:
(7*8)+(6*2)+(5*9)+(4*2)+(3*5)+(2*7)+(1*1)=151
151 % 10 = 1
So 82925-71-1 is a valid CAS Registry Number.
InChI:InChI=1/C49H66N2O17/c1-22-11-14-35(66-37-20-47(8,51(60)61)42(27(6)64-37)50-46(59)62-10)23(2)16-32-33(54)17-29(21-52)19-49(32)44(57)38(45(58)68-49)43(56)48(9)31(22)13-12-30-39(48)24(3)15-25(4)40(30)67-36-18-34(55)41(26(5)63-36)65-28(7)53/h11-13,16-17,21,24-27,30-37,39-42,54-55,58H,14-15,18-20H2,1-10H3,(H,50,59)/b22-11-,23-16+/t24-,25-,26-,27+,30-,31-,32+,33-,34+,35-,36-,37-,39+,40?,41-,42-,47-,48+,49?/m0/s1

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