252049-02-8 Usage
Chemical Properties
White powder
Check Digit Verification of cas no
The CAS Registry Mumber 252049-02-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,0,4 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 252049-02:
(8*2)+(7*5)+(6*2)+(5*0)+(4*4)+(3*9)+(2*0)+(1*2)=108
108 % 10 = 8
So 252049-02-8 is a valid CAS Registry Number.
InChI:InChI=1/C19H21NO4/c1-12(22)18(10-21)20-19(23)24-11-17-15-8-4-2-6-13(15)14-7-3-5-9-16(14)17/h2-9,12,17-18,21-22H,10-11H2,1H3,(H,20,23)/t12-,18-/m0/s1