219297-13-9 Usage
Uses
(S)-3-(Boc-amino)-4-(4-pyridyl)butyric acid is used as pharmaceutical intermediate.
Check Digit Verification of cas no
The CAS Registry Mumber 219297-13-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,2,9 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 219297-13:
(8*2)+(7*1)+(6*9)+(5*2)+(4*9)+(3*7)+(2*1)+(1*3)=149
149 % 10 = 9
So 219297-13-9 is a valid CAS Registry Number.
InChI:InChI=1/C14H20N2O4/c1-14(2,3)20-13(19)16-11(9-12(17)18)8-10-4-6-15-7-5-10/h4-7,11H,8-9H2,1-3H3,(H,16,19)(H,17,18)/t11-/m0/s1