76166-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76166-55-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,6 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 76166-55:
(7*7)+(6*6)+(5*1)+(4*6)+(3*6)+(2*5)+(1*5)=147
147 % 10 = 7
So 76166-55-7 is a valid CAS Registry Number.
InChI:InChI=1/C23H27N3O3.2C4H4O4/c1-14(27)24-16-7-5-15(6-8-16)23-18-12-22(29-4)21(28-3)11-17(18)19-13-26(2)10-9-20(19)25-23;2*5-3(6)1-2-4(7)8/h5-8,11-12,19-20H,9-10,13H2,1-4H3,(H,24,27);2*1-2H,(H,5,6)(H,7,8)/b;2*2-1+/t19-,20-;;/m1../s1