123712-62-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123712-62-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,7,1 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 123712-62:
(8*1)+(7*2)+(6*3)+(5*7)+(4*1)+(3*2)+(2*6)+(1*2)=99
99 % 10 = 9
So 123712-62-9 is a valid CAS Registry Number.
InChI:InChI=1/C40H46N8O6/c1-54-34-24-29(23-28-16-8-9-17-30(28)34)48-21-11-19-33(48)39(53)47-38(52)32(22-26-12-4-2-5-13-26)45-35(49)25-44-37(51)31(18-10-20-43-40(41)42)46-36(50)27-14-6-3-7-15-27/h2-9,12-17,23-24,31-33H,10-11,18-22,25H2,1H3,(H,44,51)(H,45,49)(H,46,50)(H4,41,42,43)(H,47,52,53)/t31-,32-,33-/m0/s1