135247-54-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135247-54-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,2,4 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 135247-54:
(8*1)+(7*3)+(6*5)+(5*2)+(4*4)+(3*7)+(2*5)+(1*4)=120
120 % 10 = 0
So 135247-54-0 is a valid CAS Registry Number.
InChI:InChI=1/C50H74O23/c1-21-40(71-47-44(67-25(5)54)43(61-11)41(22(2)64-47)72-46-39(59)38(58)37(57)32(20-51)70-46)31(60-10)18-35(63-21)69-29-14-16-48(7)28-13-15-49(8,33-19-34(56)73-50(33,9)62-12)45(68-26(6)55)27(28)17-30(65-23(3)52)36(48)42(29)66-24(4)53/h14,19,21-22,27-28,30-32,35-47,51,57-59H,13,15-18,20H2,1-12H3/t21-,22-,27+,28-,30-,31-,32+,35-,36-,37+,38-,39+,40+,41+,42-,43+,44+,45+,46-,47-,48+,49+,50-/m0/s1