126985-56-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126985-56-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,8 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 126985-56:
(8*1)+(7*2)+(6*6)+(5*9)+(4*8)+(3*5)+(2*5)+(1*6)=166
166 % 10 = 6
So 126985-56-6 is a valid CAS Registry Number.
InChI:InChI=1/C53H63N11O19S3/c1-84-20-19-38(50(72)64-43(26-46(67)68)53(75)61-39(47(56)69)21-29-7-3-2-4-8-29)60-52(74)42(24-32-27-57-37-10-6-5-9-35(32)37)59-45(66)28-58-49(71)40(22-30-11-15-33(16-12-30)82-85(76,77)78)63-51(73)41(62-48(70)36(54)25-44(55)65)23-31-13-17-34(18-14-31)83-86(79,80)81/h2-18,27,36,38-43,57H,19-26,28,54H2,1H3,(H2,55,65)(H2,56,69)(H,58,71)(H,59,66)(H,60,74)(H,61,75)(H,62,70)(H,63,73)(H,64,72)(H,67,68)(H,76,77,78)(H,79,80,81)/t36-,38-,39-,40-,41-,42-,43?/m0/s1