135467-87-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135467-87-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,4,6 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 135467-87:
(8*1)+(7*3)+(6*5)+(5*4)+(4*6)+(3*7)+(2*8)+(1*7)=147
147 % 10 = 7
So 135467-87-7 is a valid CAS Registry Number.
InChI:InChI=1/C33H40O10/c1-16-14-33-29(41-21(6)36)17(2)15-32(33,43-33)28(37)18(3)26(39-19(4)34)23-24(31(23,7)8)27(40-20(5)35)25(16)42-30(38)22-12-10-9-11-13-22/h9-14,17-18,23-27,29H,15H2,1-8H3/b16-14-/t17-,18-,23-,24+,25+,26-,27+,29-,32-,33-/m1/s1