pitavastatin acid and its Impurities
An acid form of Pitvastatin which is a statin drug used for lowering the blood cholesterol level. It works by inhibiting HMG-CoA reductase, which is an enzyme that catalyses the first step of cholesterol synthesis. Reference standards of Pitavastatin Acid API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


Calcium (3R,5R,E)-7-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3,5-dihydroxyhept-6-enoate
Calcium (3R,5R,E)-7-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3,5-dihydroxyhept-6-enoate
Catalogue No.:PA 16 36630
CAS :
254452-96-5
Molecular Formula : C50H46CaF2N2O8
Molecular Weight : 880.98


(3R,5S,E)-7-(2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3,5-dihydroxy-N-((R)-1-phenylethyl)hept-6-enamide
(3R,5S,E)-7-(2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3,5-dihydroxy-N-((R)-1-phenylethyl)hept-6-enamide
Catalogue No.:PA 16 36700
CAS :
1456783-35-9
Molecular Formula : C33H33FN2O3
Molecular Weight : 524.64


(3S,5S,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic Acid Calcium Salt
(3S,5S,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic Acid Calcium Salt
Catalogue No.:PA 16 36710
CAS :
254452-92-1
Molecular Formula : C50H46CaF2N2O8
Molecular Weight : 881


(3S,5S,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic acid
(3S,5S,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic acid
Catalogue No.:PA 16 0361005
CAS :
688735-41-3
Molecular Formula : C25H24FNO4
Molecular Weight : 421.47


rel-tert-Butyl 2-((4S,6R)-6-((E)-2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
rel-tert-Butyl 2-((4S,6R)-6-((E)-2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
Catalogue No.:PA 16 0361016
CAS :
167934-29-4
Molecular Formula : C32H36FNO4
Molecular Weight : 517.64


tert-Butyl 2-((4R,6S)-6-((E)-2-(2-cyclopropyl-4-phenylquinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
tert-Butyl 2-((4R,6S)-6-((E)-2-(2-cyclopropyl-4-phenylquinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
Catalogue No.:PA 16 0361018
CAS :
NA
Molecular Formula : C32H37NO4
Molecular Weight : 499.65


(S,E)-6-(2-(2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)dihydro-2H-pyran-2,4(3H)-dione
(S,E)-6-(2-(2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)dihydro-2H-pyran-2,4(3H)-dione
Catalogue No.:PA 16 0361022
CAS :
2245811-13-4
Molecular Formula : C25H20FNO3
Molecular Weight : 401.44


Calcium (S,4E,6E)-7-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3-hydroxyhepta-4,6-dienoate
Calcium (S,4E,6E)-7-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3-hydroxyhepta-4,6-dienoate
Catalogue No.:PA 16 0361024
CAS :
NA
Molecular Formula : C50H42CaF2N2O6
Molecular Weight : 844.97


(E)-6-(2-(2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-4-hydroxytetrahydro-2H-pyran-2-one
(E)-6-(2-(2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-4-hydroxytetrahydro-2H-pyran-2-one
Catalogue No.:PA 16 0361027
CAS :
222306-13-0
Molecular Formula : C25H22FNO3
Molecular Weight : 403.45