135247-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135247-45-9 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, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 135247-45:
(8*1)+(7*3)+(6*5)+(5*2)+(4*4)+(3*7)+(2*4)+(1*5)=119
119 % 10 = 9
So 135247-45-9 is a valid CAS Registry Number.
InChI:InChI=1/C48H72O22/c1-20-39(68-45-38(57)42(59-10)40(21(2)62-45)69-44-37(56)36(55)35(54)30(19-49)67-44)29(58-9)17-33(61-20)66-27-13-15-46(6)26-12-14-47(7,31-18-32(53)70-48(31,8)60-11)43(65-24(5)52)25(26)16-28(63-22(3)50)34(46)41(27)64-23(4)51/h13,18,20-21,25-26,28-30,33-45,49,54-57H,12,14-17,19H2,1-11H3/t20-,21-,25+,26-,28-,29-,30+,33-,34-,35+,36-,37+,38+,39+,40+,41-,42-,43+,44-,45-,46+,47+,48+/m0/s1