134665-86-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134665-86-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,6,6 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 134665-86:
(8*1)+(7*3)+(6*4)+(5*6)+(4*6)+(3*5)+(2*8)+(1*6)=144
144 % 10 = 4
So 134665-86-4 is a valid CAS Registry Number.
InChI:InChI=1/C30H38N8O7/c1-18-15-25(39)45-24-16-20(11-12-21(18)24)37-26(40)23(10-6-13-35-28(32)33)38(27(41)22(31)9-5-14-36-29(34)42)30(43)44-17-19-7-3-2-4-8-19/h2-4,7-8,11-12,15-16,22-23H,5-6,9-10,13-14,17,31H2,1H3,(H,37,40)(H4,32,33,35)(H3,34,36,42)/t22-,23-/m0/s1