149155-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149155-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,1,5 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149155-65:
(8*1)+(7*4)+(6*9)+(5*1)+(4*5)+(3*5)+(2*6)+(1*5)=147
147 % 10 = 7
So 149155-65-7 is a valid CAS Registry Number.
InChI:InChI=1/C50H86O21/c1-9-12-18-21-30-22-19-16-14-13-15-17-20-23-32(52)66-40-35(55)31(24-51)65-50(69-41-37(57)34(54)28(7)62-48(41)64-30)43(40)71-49-44(68-46(60)26(5)11-3)42(39(29(8)63-49)67-45(59)25(4)10-2)70-47-38(58)36(56)33(53)27(6)61-47/h25-31,33-44,47-51,53-58H,9-24H2,1-8H3/t25-,26-,27-,28+,29-,30-,31+,33-,34-,35+,36+,37-,38+,39-,40-,41+,42+,43?,44+,47-,48-,49-,50-/m0/s1