150172-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150172-27-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,1,7 and 2 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 150172-27:
(8*1)+(7*5)+(6*0)+(5*1)+(4*7)+(3*2)+(2*2)+(1*7)=93
93 % 10 = 3
So 150172-27-3 is a valid CAS Registry Number.
InChI:InChI=1/C19H19NO5/c1-12(10-15-5-7-16(8-6-15)20(22)23)9-13(2)17-11-18(24-4)14(3)19(21)25-17/h5-11H,1-4H3/b12-10+,13-9+