268733-63-7 Usage
Chemical Properties
Yellow powder
Check Digit Verification of cas no
The CAS Registry Mumber 268733-63-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,8,7,3 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 268733-63:
(8*2)+(7*6)+(6*8)+(5*7)+(4*3)+(3*3)+(2*6)+(1*3)=177
177 % 10 = 7
So 268733-63-7 is a valid CAS Registry Number.
InChI:InChI=1/C32H25NO4/c34-31(35)30(18-28-22-11-3-1-9-20(22)17-21-10-2-4-12-23(21)28)33-32(36)37-19-29-26-15-7-5-13-24(26)25-14-6-8-16-27(25)29/h1-17,29-30H,18-19H2,(H,33,36)(H,34,35)/t30-/m1/s1