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ATORVASTATIN

A-12140
Atorvastatin Impurity 98
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(Common Package: 10,25,50,100mg)

Inventory Status: BACKORDERED

Catalogue Number:

A-12140

Compound Name:

Atorvastatin Impurity 98

Synonyms:

CAS#:

Alternate CAS#:

Molecular Formula:

C33H33FN2O6

Molecular Weight:

572.63

Related Product

A-121
Atorvastatin Calcium Salt

Atorvastatin Calcium Salt

CAS No. 134523-03-8

C33H34FN2O5. 0.5 Ca

M.W. 557.65 0.5*40.08

A-122
Atorvastatin Calcium Salt

Atorvastatin-d5 Calcium Salt

CAS No. 222412-82-0

C33H29D5FN2O5. 0.5 Ca

M.W. 562.68 0.5*40.08

A-123
Atorvastatin Calcium Salt

para-Hydroxy Atorvastatin Calcium Salt

CAS No. 265989-44-4

C33H34FN2O6. 0.5 Ca

M.W. 573.64 0.5*40.08

A-124
Atorvastatin Calcium Salt

para-Hydroxy Atorvastatin-d5 Calcium Salt

CAS No. 265989-45-5

C33H29D5FN2O6. 0.5 Ca

M.W. 578.67 0.5*40.08

A-125
Atorvastatin Calcium Salt

ortho-Hydroxy Atorvastatin Calcium Salt

CAS No. 265989-46-6

C33H34FN2O6. 0.5 Ca

M.W. 573.64 0.5*40.08

A-126
Atorvastatin Calcium Salt

ortho-Hydroxy Atorvastatin-d5 Calcium Salt

CAS No. 265989-47-7

C33H29D5FN2O6. 0.5 Ca

M.W. 578.67 0.5*40.08

A-128
Atorvastatin Calcium Salt

para-Hydroxy Atorvastatin Lactone

CAS No. 163217-70-7

C33H33FN2O5

M.W. 556.63

A-129
Atorvastatin Calcium Salt

ortho-Hydroxy Atorvastatin Lactone

CAS No. 163217-74-1

C33H33FN2O5

M.W. 556.63

A-130
Atorvastatin Calcium Salt

ortho-Hydroxy Atorvastatin-d5 Lactone

CAS No. 265989-50-2

C33H28D5FN2O5

M.W. 561.66

A-131
Atorvastatin Calcium Salt

para-Hydroxy Atorvastatin-d5 Lactone

CAS No. 265989-49-9

C33H28FN2O5D5

M.W. 561.67

A-133
Atorvastatin Calcium Salt

Atorvastatin Acetonide tert-Butyl Ester

CAS No. 125971-95-1

C40H47FN2O5

M.W. 654.82

A-136
Atorvastatin Calcium Salt

Atorvastatin EP Impurity K (Atorvastatin Methyl Ester)

CAS No. 345891-62-5

C34H37FN2O5

M.W. 572.68

A-137
Atorvastatin Calcium Salt

Atorvastatin Diepoxide Calcium Salt

C33H34FN2O7. 1/2Ca

M.W. 589.64 20.04

A-138
Atorvastatin Calcium Salt
A-139
Atorvastatin Calcium Salt

Dihydroxy Diketo Atorvastatin Impurity

CAS No. 1046118-44-8

C26H24FNO5

M.W. 449.48

A-1310
Atorvastatin Calcium Salt

Atorvastatin Lactone Diepoxide

CAS No. 1046118-40-4

C33H33FN2O6

M.W. 572.64

A-1210
Atorvastatin Calcium Salt

Atorvastatin EP Impurity P

CAS No. 581772-29-4

C36H39FN2O5

M.W. 598.72

A-1212
Atorvastatin Calcium Salt

Atorvastatin EP Impurity C Sodium Salt

CAS No. 1807481-00-0

C33H34F2N2O5. Na

M.W. 575.64 22.99

A-1213
Atorvastatin Calcium Salt

Atorvastatin Sodium Salt

C33H34FN2O5. Na

M.W. 557.65 22.99

A-1215
Atorvastatin Calcium Salt

Atorvastatin EP Impurity F

CAS No. 1105067-87-5

C40H47FN3O8 . 1/2Ca

M.W. 716.83 20.04

A-1216
Atorvastatin Calcium Salt

Atorvastatin EP Impurity N (Atorvastatin tert-Butyl Ester)

CAS No. 134395-00-9

C37H43FN2O5

M.W. 614.76

A-1217
Atorvastatin Calcium Salt

Atorvastatin EP Impurity G Calcium Salt

CAS No. 887196-29-4

C34H36FN2O5. 0.5 Ca

M.W. 571.67 0.5*40.08

A-1218
Atorvastatin Calcium Salt

Atorvastatin Lactam Sodium Salt Impurity

C33H34FN2O6. Na

M.W. 573.64 22.99

A-1219
Atorvastatin Calcium Salt

Atorvastatin EP Impurity F Sodium Salt

CAS No. 1371615-56-3

C40H47FN3O8. Na

M.W. 716.83 22.99

A-1221
Atorvastatin Calcium Salt

Atorvastatin Dehydro Sodium Salt (E/Z mixture)

C33H32FN2O4. Na

M.W. 539.63 22.99

A-1222
Atorvastatin Calcium Salt

Atorvastatin EP Impurity M (Atorvastatin Ethyl Ester)

CAS No. 1146977-93-6

C35H39FN2O5

M.W. 586.70

A-1223
Atorvastatin Calcium Salt

Atorvastatin Dehydro Lactone

CAS No. 442851-50-5

C33H31FN2O3

M.W. 522.62

A-1224
Atorvastatin Calcium Salt
A-1225
Atorvastatin Calcium Salt

rac-Atorvastatin Calcium EP Impurity O Sodium Salt

CAS No. 1391052-00-8

C33H32FN2O5. Na

M.W. 555.63 22.99

A-1226
Atorvastatin Calcium Salt

Atorvastatin Lactam Phenanthrene Calcium Salt

CAS No. 1046378-58-8

C33H32FN2O6. Ca

M.W. 571.63 20.04

A-1227
Atorvastatin Calcium Salt

5-Oxo Atorvastatin

CAS No. 1391052-82-6

C33H33FN2O5

M.W. 556.63

A-1229
Atorvastatin Calcium Salt

3-Oxo Atorvastatin tert-Butyl Ester

CAS No. 134394-98-2

C37H41FN2O5

M.W. 612.75

A-1230
Atorvastatin Calcium Salt
A-1231
Atorvastatin Calcium Salt

Atorvastatin EP Impurity B Sodium Salt

CAS No. 131275-93-9

C33H34FN2O5. Na

M.W. 557.64 22.99

A-1233
Atorvastatin Calcium Salt

Atorvastatin Impurity 9

CAS No. N/A

C34H35FN2O5

M.W. 570.67

A-1234
Atorvastatin Calcium Salt

Atorvastatin Cyclic Sodium Salt (Isopropyl) Impurity

CAS No. 873950-17-5; 1316291-19-6

C33H34FN2O7. Na

M.W. 589.65 22.99

A-1235
Atorvastatin Calcium Salt
A-1236
Atorvastatin Calcium Salt

Atorvastatin Impurity 33

CAS No. 472967-95-6

C40H47FN2O5

M.W. 654.82

A-1237
Atorvastatin Calcium Salt

Atorvastatin Impurity 10

CAS No. 947586-93-8

C14H27NO4

M.W. 273.37

A-1238
Atorvastatin Calcium Salt

Atorvastatin Impurity 11

CAS No. N/A

C38H43FN2O5

M.W. 626.78

A-1239
Atorvastatin Calcium Salt

Atorvastatin Impurity 12

CAS No. N/A

C10H19NO4

M.W. 217.27

A-1240
Atorvastatin Calcium Salt

Atorvastatin Impurity 13

CAS No. N/A

C7H15NO4

M.W. 177.20

A-1241
Atorvastatin Calcium Salt

3-O-Ethyl Atorvastatin

CAS No. N/A

C35H38FN2O5

M.W. 585.70

A-1242
Atorvastatin Calcium Salt

Atorvastatin Isopropyl Ester

C36H41FN2O5

M.W. 600.74

A-1243
Atorvastatin Calcium Salt

Atorvastatin Epoxy Tetrahydrofuran Impurity

CAS No. 873950-19-7

C26H24FNO5

M.W. 449.48

A-1244
Atorvastatin Calcium Salt

Atorvastatin 3-Deoxyhept-2Z-Enoic Acid Sodium Salt

CAS No. 1659317-56-2

C33H32FN2O4. Na

M.W. 539.63 22.99

A-1245
Atorvastatin Calcium Salt

Atorvastatin Impurity 14

CAS No. 186508-95-2

C14H23NO4

M.W. 269.34

A-1246
Atorvastatin Calcium Salt

Atorvastatin Epoxy Pyrrolooxazin Tricyclic Analog

CAS No. 2591410-04-5

C33H33FN2O6

M.W. 572.63

A-1247
Atorvastatin Calcium Salt

Atorvastatin 2-Fluoro Analog

C33H34FN2O5

M.W. 557.65

A-1248
Atorvastatin Calcium Salt

Atorvastatin 3-Fluoro Analog

C33H34FN2O5

M.W. 557.65

A-1249
Atorvastatin Calcium Salt

Atorvastatin Impurity 15

CAS No. 693793-42-9

C33H33F2N2O5

M.W. 575.64

A-1250
Atorvastatin Calcium Salt

Atorvastatin Impurity 16

CAS No. 1450739-65-7

C40H47FN2O8

M.W. 702.83

A-1251
Atorvastatin Calcium Salt

Atorvastatin Impurity 17

CAS No. 1331869-19-2

C26H22FNO3

M.W. 415.47

A-1252
Atorvastatin Calcium Salt

Atorvastatin (3S,5R) Isomer Calcium Salt (Atorvastatin USP Related Compound B)

CAS No. 887196-25-0

C33H34FN2O5. 0.5 Ca

M.W. 557.64 0.5*40.08

A-1253
Atorvastatin Calcium Salt

Atorvastatin-Amlodipine Dimer (Mixture of Diastereomers)

CAS No. 425408-16-8

C53H58ClFN4O9

M.W. 949.51

A-1254
Atorvastatin Calcium Salt

Atorvastatin Impurity 18

CAS No. 196085-85-5

C14H23NO4

M.W. 269.34

A-1255
Atorvastatin Calcium Salt

Atorvastatin Impurity 19

CAS No. 196085-84-4

C14H23NO4

M.W. 269.34

A-1256
Atorvastatin Calcium Salt

Atorvastatin Impurity 20

CAS No. 1016893-70-1

C14H23NO4

M.W. 269.34

A-1257
Atorvastatin Calcium Salt

Atorvastatin Impurity 21

CAS No. 125971-94-0

C14H23NO4

M.W. 269.34

A-1258
Atorvastatin Calcium Salt

10-trans-Atorvastatin Acetonide tert-Butyl Ester

CAS No. 1105067-90-0

C40H47FN2O5

M.W. 654.82

A-1259
Atorvastatin Calcium Salt

Atorvastatin Impurity 42

CAS No. 1246818-88-1

C26H24FNO3

M.W. 417.48

A-1260
Atorvastatin Calcium Salt

Atorvastatin Impurity 22

CAS No. 1821498-27-4

C27H30FNO6

M.W. 483.54

A-1261
Atorvastatin Calcium Salt

Atorvastatin Pyrrolidone Lactone (Mixture of Diastereomers)

CAS No. 906552-19-0

C33H33FN2O5

M.W. 556.63

A-1262
Atorvastatin Calcium Salt

Atorvastatin Impurity 23

CAS No. 444577-70-2

C26H25NO3

M.W. 399.49

A-1263
Atorvastatin Calcium Salt

Atorvastatin Impurity 24

CAS No. 693793-82-7

C26H23F2NO3

M.W. 435.47

A-1264
Atorvastatin Calcium Salt

Atorvastatin Impurity 25

CAS No. 1105067-89-7

C14H27NO4

M.W. 273.37

A-1265
Atorvastatin Calcium Salt

Atorvastatin Impurity 26

C37H47FN2O5

M.W. 618.79

A-1266
Atorvastatin Calcium Salt

Atorvastatin Impurity 27

C37H47FN2O5

M.W. 618.79

A-1267
Atorvastatin Calcium Salt

Atorvastatin Impurity 28

CAS No. 1403667-07-1

C14H9Cl2FO

M.W. 283.12

A-1268
Atorvastatin Calcium Salt

Atorvastatin Impurity 29

CAS No. 125971-96-2

C26H24FNO3

M.W. 417.48

A-1269
Atorvastatin Calcium Salt

Atorvastatin Impurity 30

CAS No. 666714-64-3

C26H23FN2O

M.W. 398.48

A-1270
Atorvastatin Calcium Salt

Atorvastatin Impurity 31

CAS No. 1173184-78-5

C20H18FNO2

M.W. 323.37

A-1271
Atorvastatin Calcium Salt

Atorvastatin Impurity 32

C33H33FN2O5

M.W. 556.63

A-1272
Atorvastatin Calcium Salt

Atorvastatin Acyl-beta-D-glucuronide

CAS No. 463962-58-5

C39H43FN2O11

M.W. 734.77

A-1273
Atorvastatin Calcium Salt

Atorvastatin Impurity 39

CAS No. 1105067-91-1

C40H48N2O5

M.W. 636.83

A-1274
Atorvastatin Calcium Salt

Atorvastatin Impurity 34

CAS No. 2588261-45-2

C33H33FN2O5

M.W. 556.63

A-1275
Atorvastatin Calcium Salt

Difluoro Atorvastatin Acetonide tert-Butyl Ester

CAS No. 693793-87-2

C40H46F2N2O5

M.W. 672.81

A-1276
Atorvastatin Calcium Salt

Atorvastatin Impurity 35

C14H27NO4

M.W. 273.37

A-1277
Atorvastatin Calcium Salt

Atorvastatin Impurity 36

C14H9Br2FO

M.W. 372.03

A-1278
Atorvastatin Calcium Salt
A-1279
Atorvastatin Calcium Salt

Atorvastatin Impurity 37

CAS No. 63423-96-1

C5H8NS. Br

M.W. 114.19 79.90

A-1280
Atorvastatin Calcium Salt

Atorvastatin Impurity 38

C35H37FN2O4

M.W. 568.69

A-1281
Atorvastatin Calcium Salt

Atorvastatin Impurity 40

C34H37FN2O7

M.W. 604.68

A-1282
Atorvastatin Calcium Salt

Atorvastatin Impurity 41

C34H37FN2O7

M.W. 604.68

A-1283
Atorvastatin Calcium Salt

Atorvastatin Impurity 43

CAS No. 125971-93-9

C11H19NO4

M.W. 229.28

A-1284
Atorvastatin Calcium Salt

Atorvastatin Impurity 44

C33H35FN2O5

M.W. 558.65

A-1285
Atorvastatin Calcium Salt

Atorvastatin Impurity 45

C14H9Br2FO

M.W. 372.03

A-1286
Atorvastatin Calcium Salt

Atorvastatin Impurity 46 Sodium Salt

C26H29FNO4. Na

M.W. 438.52 22.99

A-1287
Atorvastatin Calcium Salt

Atorvastatin Impurity 47

C33H30FN2O3. 0.5 Ca

M.W. 521.61 0.5 40.08

A-1288
Atorvastatin Calcium Salt

Atorvastatin Impurity 48

CAS No. 125995-13-3

C14H27NO4

M.W. 273.37

A-1289
Atorvastatin Calcium Salt

Atorvastatin Impurity 49

C18H25NO6

M.W. 351.40

A-1290
Atorvastatin Calcium Salt

Atorvastatin Impurity 50

C24H44N2O7

M.W. 472.62

A-1291
Atorvastatin Calcium Salt

Atorvastatin Impurity 51

C40H47FN2O7

M.W. 686.82

A-1292
Atorvastatin Calcium Salt

Atorvastatin Impurity 52

C26H23BrFNO3

M.W. 496.38

A-1293
Atorvastatin Calcium Salt

Atorvastatin Calcium EP Impurity O

CAS No. 887196-30-7

C33H33FN2O5

M.W. 556.63

A-1294
Atorvastatin Calcium Salt

Atorvastatin Impurity 53

CAS No. 42558-54-3

C7H12O3

M.W. 144.17

A-1295
Atorvastatin Calcium Salt

Atorvastatin Impurity 54

CAS No. 459-57-4

C7H5FO

M.W. 124.11

A-1296
Atorvastatin Calcium Salt

Atorvastatin Impurity 55

CAS No. 141942-85-0

C7H11NO3

M.W. 157.17

A-1297
Atorvastatin Calcium Salt

Atorvastatin Impurity 56

CAS No. 124401-38-3

C12H15NO2

M.W. 205.26

A-1298
Atorvastatin Calcium Salt

Atorvastatin Impurity 57

C19H19NO2

M.W. 293.37

A-1299
Atorvastatin Calcium Salt

Atorvastatin Impurity 58

CAS No. 1797905-42-0

C26H24FNO3

M.W. 417.48

A-12100
Atorvastatin Calcium Salt

Atorvastatin Impurity 59

CAS No. 125988-01-4

C11H17NO4

M.W. 227.26

A-12101
Atorvastatin Calcium Salt

Atorvastatin Impurity 60

C40H47FN2O5

M.W. 654.82

A-12102
Atorvastatin Calcium Salt

Atorvastatin Impurity 61

C40H47FN2O6

M.W. 670.82

A-12103
Atorvastatin Calcium Salt

Atorvastatin Impurity 62

C37H43FN2O6

M.W. 630.76

A-12104
Atorvastatin Calcium Salt

Atorvastatin Impurity 64

CAS No. 1353049-81-6

C37H41FN2O5

M.W. 612.74

A-12105
Atorvastatin Calcium Salt

Atorvastatin Impurity 65

C37H43FN2O7

M.W. 646.76

A-12106
Atorvastatin Calcium Salt

Atorvastatin Impurity 66

C37H43FN2O7

M.W. 646.76

A-12108
Atorvastatin Calcium Salt

Atorvastatin Impurity 68

CAS No. 2165770-84-1

C10H19NO4

M.W. 217.27

A-12109
Atorvastatin Calcium Salt

Atorvastatin Impurity 69

CAS No. 1116118-82-1

C50H64FN3O8

M.W. 854.07

A-12110
Atorvastatin Calcium Salt

Atorvastatin Impurity 70

C37H41FN2O4

M.W. 596.74

A-12111
Atorvastatin Calcium Salt

Atorvastatin Impurity 71

C37H41FN2O4

M.W. 596.74

A-12112
Atorvastatin Calcium Salt

Atorvastatin Impurity 73

CAS No. 1371615-55-2

C47H60FN3O8

M.W. 814.01

A-12113
Atorvastatin Calcium Salt

Atorvastatin Impurity 74

C37H44N2O5

M.W. 596.77

A-12114
Atorvastatin Calcium Salt

Atorvastatin Impurity 75

CAS No. 1428118-12-0

C37H43FN2O5

M.W.  614.76

A-12115
Atorvastatin Calcium Salt

Atorvastatin Impurity 76

CAS No. 1099474-28-8

C40H47FN2O5

M.W. 654.82

A-12116
Atorvastatin Calcium Salt

Atorvastatin Impurity 77

C37H43FN2O5

M.W. 614.76

A-12117
Atorvastatin Calcium Salt

Atorvastatin Impurity 78

CAS No. 2588261-38-3

C37H43FN2O5

M.W. 614.76

A-12118
Atorvastatin Calcium Salt

Atorvastatin Impurity 80

CAS No. 2588261-39-4

C37H43FN2O5

M.W. 614.76

A-12119
Atorvastatin Calcium Salt

Atorvastatin (3R,5S)-Isomer Calcium Salt

CAS No. 1312366-79-2

C33H34FN2O5. 0.5 Ca

M.W. 557.64 0.5*40.08

A-12120
Atorvastatin Calcium Salt

Atorvastatin Impurity 82

C37H42F2N2O5

M.W. 632.75

A-12122
Atorvastatin Calcium Salt

Atorvastatin Impurity 84 Sodium Salt

C26H29FNO4. Na

M.W. 438.52 22.99

A-12124
Atorvastatin Calcium Salt

Atorvastatin Impurity 100 Calcium Salt

C33H34FN2O6. 0.5Ca

M.W. 573.64 0.5*40.08

A-12125
Atorvastatin Calcium Salt

Atorvastatin Impurity 85

CAS No. 2125501-02-0

C33H36FN3O4

M.W. 557.67

A-12126
Atorvastatin Calcium Salt

Atorvastatin Impurity 86 Pivalate

C11H21NO4. C5H10O2

M.W. 231.29 102.13

A-12127
Atorvastatin Calcium Salt

Atorvastatin Impurity 87

CAS No. 1357600-18-0

C14H23NO4

M.W. 269.34

A-12128
Atorvastatin Calcium Salt

Atorvastatin Impurity 88

CAS No. 88675-31-4

C14H10BrFO

M.W. 293.14

A-12129
Atorvastatin Calcium Salt

Atorvastatin Impurity 89

C31H48N2O8

M.W. 576.73

A-12130
Atorvastatin Calcium Salt

Atorvastatin Impurity 90

C32H33FN2O3

M.W. 512.63

A-12131
Atorvastatin Calcium Salt

Atorvastatin Impurity 91

CAS No. 737755-14-5

C11H23NO4

M.W. 233.31

A-12132
Atorvastatin Calcium Salt

Atorvastatin Impurity 92

C42H59FN2O9

M.W. 754.94

A-12133
Atorvastatin Calcium Salt

Atorvastatin Impurity 93 Disodium Salt

C34H41FN2O9. 2Na

M.W. 640.71 2*22.99

A-12134
Atorvastatin Calcium Salt

Atorvastatin Impurity 94

CAS No. 887324-53-0

C34H37FN2O5

M.W. 572.68

A-12135
Atorvastatin Calcium Salt

Atorvastatin Impurity 95

C37H43FN2O6

M.W. 630.76

A-12136
Atorvastatin Calcium Salt

Atorvastatin Impurity 96

C26H22FNO4 C26H24FNO5

M.W. 431.46 449.48

A-12137
Atorvastatin Calcium Salt

Atorvastatin Impurity 95-d5

C37H38D5FN2O6

M.W. 635.79

A-12138
Atorvastatin Calcium Salt

Atorvastatin Impurity 97

CAS No. 60833-12-7

C5H6O3

M.W. 114.10

A-12139
Atorvastatin Calcium Salt

N-Nitroso Atorvastatin

C33H34FN3O6

M.W. 587.65

A-12141
Atorvastatin Calcium Salt

ent-Atorvastatin EP Impurity H

CAS No. 134523-07-2

C33H33FN2O4

M.W. 540.64

A-12142
Atorvastatin Calcium Salt

Atorvastatin Impurity 99

CAS No. 887196-28-3

C26H24FNO5

M.W. 449.48

A-12143
Atorvastatin Calcium Salt

Atorvastatin Impurity 79

C26H24FNO3

M.W. 417.48

A-12144
Atorvastatin Calcium Salt

Atorvastatin Impurity 101

C60H81FN4O11

M.W. 1053.32

A-12145
Atorvastatin Calcium Salt

Atorvastatin Impurity 102

C47H60FN4O11 . 1/2Ca

M.W. 876.01 20.04

A-12146
Atorvastatin Calcium Salt

Atorvastatin Impurity 103

CAS No. 30414-54-1

C7H12O3

M.W. 144.17

A-12147
Atorvastatin Calcium Salt

Atorvastatin Impurity 104

CAS No. 62148-67-8

C14H10ClFO

M.W. 248.68

A-12149
Atorvastatin Calcium Salt

Atorvastatin Impurity 106

CAS No. 714963-28-7

C11H17NO4

M.W. 227.26

A-12150
Atorvastatin Calcium Salt

Atorvastatin Impurity 107 Calcium Salt

CAS No. 148127-11-1

C33H35FN2O6. Ca

M.W. 574.65 40.08

A-12151
Atorvastatin Calcium Salt

Atorvastatin Impurity 108

CAS No. 1795790-02-1

C34H37FN2O6

M.W. 588.68

A-12152
Atorvastatin Calcium Salt

Atorvastatin Impurity 109

C34H37FN2O6

M.W. 588.68

A-12153
Atorvastatin Calcium Salt

Atorvastatin Impurity 110 Calcium Salt

CAS No. 2588261-42-9

C35H39FN2O5C35H39FN2O5. 0.5Ca

M.W. 586.70 0.5*40.08

A-12154
Atorvastatin Calcium Salt

ent-Atorvastatin Impurity 110 Calcium Salt

C35H39FN2O5. 0.5Ca

M.W. 586.70 0.5*40.08

A-12155
Atorvastatin Calcium Salt

Atorvastatin Impurity 111

C35H37FN2O4

M.W. 568.69

A-12156
Atorvastatin Calcium Salt

ent-Atorvastatin Impurity 111

C35H37FN2O4

M.W. 568.69