205526-23-4 Usage
Chemical Properties
White powder
Check Digit Verification of cas no
The CAS Registry Mumber 205526-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,5,2 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 205526-23:
(8*2)+(7*0)+(6*5)+(5*5)+(4*2)+(3*6)+(2*2)+(1*3)=104
104 % 10 = 4
So 205526-23-4 is a valid CAS Registry Number.
InChI:InChI=1/C24H20ClNO4/c25-16-7-5-6-15(12-16)13-22(23(27)28)26-24(29)30-14-21-19-10-3-1-8-17(19)18-9-2-4-11-20(18)21/h1-12,21-22H,13-14H2,(H,26,29)(H,27,28)/t22-/m1/s1