(3R,5S)-Atorvastatin Calcium ; CAS # 131275-93-9 (sodium salt) ;

(3S,5R)-Atorvastatin Acid Methyl Ester ; (3S,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid methyl ester ; CAS # 1429437-85-3 ;

(3R,5R)-2-(4-Fluorophenyl)-3,5-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid ; CAS # 134523-00-5 ;

(2E,4E)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenyl carbamoyl)-1H-pyrrol-1-yl)hepta-2,4-dienoic acid ;

2,3-Anhydro Atorvastatin Lactone ; 3-Dehydroxy 2,3-Dehydro Atorvastatin Lactone ; Atorvastatin Eliminated Lactone ; CAS # 442851-50-5 ;

(3R,5R)-7-[3-(Phenylcarbamoyl)-5-(2-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid sodium salt ; CAS # 1346746-49-3 (Acid) ;

(3R,5R)-7-[3-(Phenylcarbamoyl)-5-(2-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester ; CAS # 1099474-28-8 ;

2-Hydroxy Atorvastatin Lactone ; CAS # 163217-74-1 ;

2-Hydroxy Atorvastatin Sodium ; CAS # 214217-86-4 (Acid) ; 265989-46-6 (Calcium Salt) ; 1421760-64-6 (Sodium Salt Dihydrate) ;

2,3-Anhydro Atorvastatin Acid Ethyl Ester ;

(3R,5R)-7-[3-(Phenylcarbamoyl)-5-(3-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid sodium salt ;

(3R,5R)-7-[3-(Phenylcarbamoyl)-5-(3-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester ;

1-(2-(4,6-Dioxo-tetrahydro-2H-pyran-2-yl)ethyl)-5-(4-fluorophenyl)-2-isopropyl-N,4-diphenyl-1H-pyrrole-3-carboxamide ;

7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-heptanoic acid methyl ester ;

5-(4-Fluorophenyl)-2-isopropyl-1-(3-oxopropyl)-N,4-diphenyl-1H-pyrrole-3-carboxamide ; CAS # 110862-46-9 ;

(3R,5R)-7-[3-(4-Hydroxyphenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt ; CAS # 1263176-34-6 (Calcium Salt ) ; 214217-88-6 (Acid) ;

4-Hydroxy Atorvastatin Disodium ; CAS # 214217-88-6 ;

4-Hydroxy Atorvastatin Lactone ; CAS # 163217-70-7 ;

5-O-Methyl Atorvastatin Sodium ;

5-Oxo Atorvastatin (Acid) ; CAS # 1391052-82-6 ;

(4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino) carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid methyl ester ; CAS # 1353049-81-6 ;

Atorvastatin Acetonide t-Butyl Ester (4S,6S)-Isomer ; (4S,6S)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid t-butyl ester ; CAS # 472967-95-6 ;

Atorvastatin Protected Diol Diastereomer Impurity ; (4S,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino) carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid t-butyl ester ; CAS # 1105067-90-0 ;

(4R,6R)-1,3-Dioxane-4-acetic acid, 6-(cyanomethyl)-2,2-dimethyl-, 1,1-dimethylethyl ester ; CAS # 125971-94-0 ;

(4R,6S)-1,3-Dioxane-4-acetic acid, 6-(cyanomethyl)-2,2-dimethyl-, 1,1-dimethylethyl ester ; CAS # 196085-84-4 ;

(4S,6R)-1,3-Dioxane-4-acetic acid, 6-(cyanomethyl)-2,2-dimethyl-, 1,1-dimethylethyl ester ; CAS # 186508-95-2 ;

(4S,6S)-1,3-Dioxane-4-acetic acid, 6-(cyanomethyl)-2,2-dimethyl-, 1,1-dimethylethyl ester ; CAS # 196085-85-5 ;

6-((3R,5R)-7-(2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoyloxy)-3,4,5-trihydroxy-tetrahydro-2H-pyran-2-carboxylic acid ; CAS # 463962-58-5 ;

Atorvastatin Calcium Trihydrate ; CAS # 134523-03-8 (anhydrous) ; 344423-98-9 (trihydrate) ;

Atorvastatin Dihydroxy Diepoxide ; 7-[N-Phenyl-2-[4-(4-fluorophenyl]-6-methylethyl]-3,7-dioxa-5-azatricyclo [4.1.0.02,4]-4-[{phenylamino}carboxamiide]-(3R,5R)-3,5-dihydroxyheptanoic acid ; CAS # 887470-43-1 ;

4-(4-Fluorophenyl)-6-(1-methylethyl)-N,2-diphenyl-5-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-3,7-dioxa-5-azatricyclo[4.1.0.02,4] heptane-1-carboxamide ; CAS # 1046118-40-4 ;

2-(2-(2-Fluorophenyl)-2-oxo-1-phenylethyl)-4-methyl-3-oxo-N-phenyl pentanamide ; CAS # 1797905-42-0 ;

N,3-Diphenyl-2-(2-methyl-1-oxopropyl)4-oxo-N-benzenebutanamide ; CAS # 444577-70-2 ;

2-(2-(4-Fluorophenyl)-2-oxo-1-phenylethyl)-4-methyl-3-oxo-N-phenyl pentanamide ; CAS # 125971-96-2 ;

2-[2-(4-Fluorophenyl)-2-oxo-1-phenylethylidene]-4-methyl-3-oxo-N-phenylpentanamide ; CAS # 1331869-19-2 ;

Atorvastatin USP RC A ; Desfluoro Atorvastatin Calcium ; 433289-83-9 (calcium salt) ; 433289-84-0 (acid) ;

(3SR,5RS)-Atorvastatin Calcium ; (3SR,5RS)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt ;

Atorvastatin USP RC C ; Atorvastatin Difluoro Analog; Fluoro Atorvastatin Sodium ; CAS # 693793-53-2 ;

Atorvastatin EP Impurity D1 ; Atorvastatin USP RC D ; Atorvastatin FXA1 Impurity ; Atorvastatin Epoxydione Impurity ; Atorvastatin Diketo Epoxide Impurity ; CAS # 148146-51-4 ;

Atorvastatin USP RC E (Ca Salt) ; (3S, 5S)-Atorvastatin Calcium ; ent-Atorvastatin Calcium ; CAS # 1105067-88-6 ;

Atorvastatin USP RC E (Na Salt) ; (3S, 5S)-Atorvastatin Sodium ; ent-Atorvastatin Sodium ; CAS # 1428118-38-0 (Sodium) ; 501121-34-2 (Acid) ;

Atorvastatin USP RC F (Ca Salt) ; Atorvastatin Di-Amide Acid Ca Salt ; Atorvastatin Calcium Amide Impurity ; CAS # 887196-24-9 (acid) ; 1105067-87-5 (calcium salt) ;

Atorvastatin USP RC G ; 3-O-Methyl Atorvastatin Sodium ; CAS # 887196-29-4 (Ca) ; 887324-53-0 (Acid) ;

Atorvastatin USP RC H ; Atorvastatin Lactone ; PD-130694 ; CAS # 125995-03-1 ;

Atorvastatin USP RC I ; Atorvastatin Acetonide t-Butyl Ester ; CAS # 125971-95-1 ;

Atorvastatin 3-Deoxy-Hept-2-Enoic Acid Sodium Salt (USP) ; 2,3-Anhydro Atorvastatin Sodium ; Dehydro Atorvastatin Acid Sodium Salt ; CAS # 1105067-93-3 (acid) ;

Atorvastatin Acid Methyl Ester ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid methyl ester ; CAS # 345891-62-5 ;

Atorvastatin Acid Ethyl Ester ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid ethyl ester ; CAS # 1146977-93-6 ;

Atorvastatin Acid t-Butyl Ester ; CAS # 134395-00-9 ;

3-Oxo Atorvastatin Sodium ; CAS # 887196-30-7 (Acid) ;

3-Oxo Atorvastatin Benzyl Ester ; (5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-heptanoic acid benzyl ester ;

Atorvastatin Acetonide (Acid) ; CAS # 581772-29-4 ;

Atorvastatin Pyrrolidone (Calcium) ; Atorvastatin Pyrrolidone Analog (Calcium) ; Atorvastatin Lactam Calcium Salt ; CAS # 906552-18-9 (acid) ; 148217-40-7 (sodium salt) ;

2,6-(2-Carboxymethyl-3-oxapropano)-7,8-epoxy-8a-(4-fluorophenyl)-6-isopropyl-N,8-diphenylhexahydro-2H -pyrrolo[2,1-b][1,3]oxazine-7-carboxamide ;

Atorvastatin EP Impurity D2 ; Atorvastatin Dihydroxy Epoxy Impurity ; Atorvastatin Degradation Product - FXA2 ; CAS # 873950-19-7 ;

Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy Analog (USP) ; Atorvastatin Cyclic Fluorophenyl Impurity ; Atorvastatin Cyclic 7-Hydroxy Impurity ; Atorvastatin Degradation Product - ATV-FX1 ; CAS # 1315629-79-8 (sodium salt) ; 873950-18-6 (acid) ;

Atorvastatin Epoxy Pyrrolooxazin 6-Hydroxy Analog (USP) ; Atorvastatin Cyclic Isopropyl Impurity ; Atorvastatin Cyclic 6-Hydroxy Impurity ; CAS # 1316291-19-6 (sodium salt) ; 873950-17-5 (acid) ;

Atorvastatin Acid Isopropyl Ester ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid isopropyl ester ; CAS # 1035205-25-4 ;

5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-methoxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide ; Atorvastatin δ-Lactone Methyl Ether ;

(3R,5R)-((2R,4R)-2-(2-(2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-6-oxo-tetrahydro-2H-pyran-4-yl) 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate ;

3-(4-Fluorobenzoyl)-2-isobutyryl-3-phenyloxirane-2-carboxylic acid phenylamide ; CAS # 1246818-88-1 ;

Atorvastatin Lactam Lactone ; 5-(4-Fluorophenyl)-1-{2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl}-3-isopropyl-2-oxo-N,4-diphenyl-2,3-dihydro-1H-pyrrole-3-carboxamide ; CAS # 906552-19-0 ;

Atorvastatin Lactam Methyl Ester ; (3R,5R)-7-[5-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-4-phenyl-3-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-heptanoic acid methyl ester ; CAS # 1795790-02-1 ;

Atorvastatin Lactam Phenanthrene Calcium ; (βR,δR)-9-Fluoro-2,3-dihydro-β,δ-dihydroxy-3-(1-methylethyl)-2-oxo-3-[(phenylamino)carbonyl]-1H-dibenz[e,g]indole-1-heptanoic acid calcium salt ; CAS # 148127-12-2 ;

Atorvastatin Lactam Phenanthrene Lactone ; 9-Fluoro-2,3-dihydro-3-(1-methylethyl)-2-oxo-N-phenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-dibenz[e,g]indole-3-carboxamide ; CAS # 1795791-15-9 ;

Atorvastatin Lactam Phenanthrene Methyl Ester ; (βR,δR)-9-Fluoro-2,3-dihydro-β,δ-dihydroxy-3-(1-methylethyl)-2-oxo-3-[(phenylamino)carbonyl]-1H-dibenz[e,g]indole-1-heptanoic acid methyl ester ; CAS # 906552-20-3 ;

Atorvastatin Sodium ; CAS # 134523-01-6 ;

3-epi-Atorvastatin Calcium ; (3S,5R)-Atorvastatin Calcium ; CAS # 887196-25-0 (calcium salt) ; 887324-52-9 (acid) ;