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96990-19-1

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96990-19-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 96990-19-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,9,9 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 96990-19:
(7*9)+(6*6)+(5*9)+(4*9)+(3*0)+(2*1)+(1*9)=191
191 % 10 = 1
So 96990-19-1 is a valid CAS Registry Number.
InChI:InChI=1/C47H74O18/c1-42(2)14-16-47(41(59)65-39-32(54)30(52)29(51)24(19-48)61-39)17-15-45(6)21(22(47)18-42)8-9-26-44(5)12-11-27(43(3,4)25(44)10-13-46(26,45)7)62-40-34(56)35(33(55)36(64-40)37(57)58)63-38-31(53)28(50)23(49)20-60-38/h8,22-36,38-40,48-56H,9-20H2,1-7H3,(H,57,58)/t22-,23-,24-,25?,26?,27?,28+,29-,30+,31-,32-,33+,34-,35+,36+,38+,39+,40-,44+,45-,46-,47+/m1/s1

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