149997-79-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149997-79-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,9,9 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 149997-79:
(8*1)+(7*4)+(6*9)+(5*9)+(4*9)+(3*7)+(2*7)+(1*9)=215
215 % 10 = 5
So 149997-79-5 is a valid CAS Registry Number.
InChI:InChI=1/C39H51N11O7/c40-23-33(52)46-31(22-32(41)51)38(57)50-30(21-26-15-8-3-9-16-26)37(56)49-29(20-25-13-6-2-7-14-25)36(55)47-27(17-10-18-45-39(43)44)35(54)48-28(34(42)53)19-24-11-4-1-5-12-24/h1-9,11-16,27-31H,10,17-23,40H2,(H2,41,51)(H2,42,53)(H,46,52)(H,47,55)(H,48,54)(H,49,56)(H,50,57)(H4,43,44,45)/t27-,28-,29-,30-,31-/m0/s1