135357-25-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135357-25-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,5 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 135357-25:
(8*1)+(7*3)+(6*5)+(5*3)+(4*5)+(3*7)+(2*2)+(1*5)=124
124 % 10 = 4
So 135357-25-4 is a valid CAS Registry Number.
InChI:InChI=1/C30H38O8/c1-14(10-16(31)11-15(2)26(37)38)17-12-21(34)30(7)22-18(32)13-19-27(3,4)20(33)8-9-28(19,5)23(22)24(35)25(36)29(17,30)6/h14-15,17,19H,8-13H2,1-7H3,(H,37,38)/t14-,15-,17-,19?,28+,29+,30+/m1/s1