125666-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125666-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,6,6 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 125666-75:
(8*1)+(7*2)+(6*5)+(5*6)+(4*6)+(3*6)+(2*7)+(1*5)=143
143 % 10 = 3
So 125666-75-3 is a valid CAS Registry Number.
InChI:InChI=1/C46H62N10O11/c1-24(2)19-33(52-41(62)31-16-17-36(59)50-31)42(63)54-38(25(3)57)45(66)53-34(20-27-11-6-5-7-12-27)43(64)55-39(26(4)58)46(67)56-18-10-15-35(56)44(65)49-23-37(60)51-32(40(47)61)21-28-22-48-30-14-9-8-13-29(28)30/h5-9,11-14,22,24-26,31-35,38-39,48,57-58H,10,15-21,23H2,1-4H3,(H2,47,61)(H,49,65)(H,50,59)(H,51,60)(H,52,62)(H,53,66)(H,54,63)(H,55,64)/t25-,26-,31+,32+,33+,34+,35+,38+,39+/m1/s1