187731-34-6 Usage
Chemical Properties
Pale-Yellow Solid
Check Digit Verification of cas no
The CAS Registry Mumber 187731-34-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,7,3 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 187731-34:
(8*1)+(7*8)+(6*7)+(5*7)+(4*3)+(3*1)+(2*3)+(1*4)=166
166 % 10 = 6
So 187731-34-6 is a valid CAS Registry Number.
InChI:InChI=1/C36H41N3O6.ClH/c1-24-31(34(40)44-6)33(28-18-13-19-29(22-28)39(42)43)32(25(2)37-24)35(41)45-36(3,4)23-38(5)21-20-30(26-14-9-7-10-15-26)27-16-11-8-12-17-27;/h7-19,22,30,33,37H,20-21,23H2,1-6H3;1H/t33-;/m1./s1