135757-66-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135757-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,7,5 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 135757-66:
(8*1)+(7*3)+(6*5)+(5*7)+(4*5)+(3*7)+(2*6)+(1*6)=153
153 % 10 = 3
So 135757-66-3 is a valid CAS Registry Number.
InChI:InChI=1/C42H68O13/c1-20(2)21-10-15-42(37(50)51)17-16-40(6)22(28(21)42)8-9-26-39(5)13-12-27(38(3,4)25(39)11-14-41(26,40)7)54-36-34(32(48)30(46)24(19-44)53-36)55-35-33(49)31(47)29(45)23(18-43)52-35/h21-36,43-49H,1,8-19H2,2-7H3,(H,50,51)/t21-,22+,23+,24+,25-,26+,27-,28+,29+,30+,31-,32-,33+,34+,35-,36-,39-,40+,41+,42-/m0/s1