Rosuvastatin Impurities

4S,6R Acetonide t-Butyl Ester

CAS No. : NA
Synonyms : tert-butyl 2-((4S,6R)-6-((E)-2-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
Catalog No. : SA121103
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4S,6S Acetonide t-Butyl Ester

CAS No. : 1378943-63-5
Synonyms : 3-epi Rosuvastatin t-Butyl Ester Acetonide; tert-butyl 2-((4S,6S)-6-((E)-2-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
Catalog No. : SA121102
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4R,6R acetonide t-Butyl Ester

CAS No. : NA
Synonyms : Tert-butyl 2-((4R,6R)-6-((E)-2-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
Catalog No. : SA121101
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Rosuvastatin 2,3-Anhydro Acid

CAS No. : 1422954-12-8
Synonyms : Rosuvastatin EP Impurity K; (2E,5S,6E)-3-Dehydroxy Rosuvastatin; Rosuvastatin 2,6-Diene Impurity; (5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-5-hydroxy-hept-2,6-dienoic acid
Catalog No. : SA121100
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2,4-Dideoxy-6-O-(phenylmethyl)-L-threo-hexonic Acid tert-Butyl Ester

CAS No. : 215876-09-8
Synonyms : 2,4-Dideoxy-6-O-(phenylmethyl)-L-threo-hexonic Acid 1,1-Dimethylethyl Ester
Catalog No. : SA12160
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Rosuvastatin 2,3-Anhydro (5S)-Lactone

CAS No. : 1246665-85-9
Synonyms : 2,3-Anhydro Rosuvastatin (5S)-Lactone; N-[5-[(1E)-2-[(2S)-3,6-Dihydro-6-oxo-2H-pyran-2-yl]ethenyl]-4-(4-fluorophenyl)-6-(1-methylethyl)-2-pyrimidinyl]-N-methylmethanesulfonamide
Catalog No. : SA12116
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Rosuvastatin N,N’-dimethyl amide

CAS No. : NA
Synonyms : 2-((4S,6R)-6-((E)-2-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)-N,N-dimethylacetamide
Catalog No. : SA12199
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(5S)-6-Chloro-5-hydroxy-3-oxo-hexanoic Acid 1,1-Dimethylethyl Ester

CAS No. : 154026-92-3
Synonyms : (S)-6-Chloro-5-hydroxy-3-oxo-hexanoic Acid 1,1-Dimethylethyl Ester; (5S)-6-Chloro-5-hydroxy-3-oxohexanoic acid tert-butyl ester
Catalog No. : SA12198
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tert-Butyl [(4S,6S)-6-(hydroxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate

CAS No. : NA
Synonyms : tert-Butyl [(4S,6S)-6-(hydroxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate
Catalog No. : SA12197
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tert-Butyl [(4R,6R)-6-(hydroxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate

CAS No. : 407577-54-2
Synonyms : tert-Butyl [(4R,6R)-6-(hydroxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate
Catalog No. : SA12196
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tert-Butyl (4R,6S)-6-(Hydroxymethyl)-2,2-dimethyl-1,3-dioxane-4-acetate

CAS No. : 124655-09-0
Synonyms : (4R,6S)-6-(Hydroxymethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester; (4R-CIS)-6-Hydroxymethyl-2,2-Dimethyl-1,3-Dioxane-4-Acetic acid 1,1-Dimethylethyl ester; 2-[(4R,6S)-6-(Hydroxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetic Acid tert-Butyl Ester
Catalog No. : SA12195
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tert-Butyl [(4S,6R)-6-(hydroxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate

CAS No. : NA
Synonyms : tert-Butyl (3R,5S)-6-hydroxy-3,5-O-isopropylidene-3,5-dihydroxyhexanoate; (4S-Cis)-6-Hydroxymethyl-2,2-dimethyl-1,3-dioxane-4-acetic acid 1,1-dimethylethyl ester
Catalog No. : SA12194
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tert-Butyl [(4R,6S)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate

CAS No. : 154026-94-5
Synonyms : (4R-cis)-6-Chloromethyl-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester; (4R,6S)-6-(Chloromethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester
Catalog No. : SA12193
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(3R,5R)-tert-butyl 6-chloro-3,5-dihydroxyhexanoate

CAS No. : 404958-69-6
Synonyms : tert-Butyl (3R,5R)-6-chloro-3,5-dihydroxyhexanoate
Catalog No. : SA12192
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(3S,5S)-tert-butyl 6-chloro-3,5-dihydroxyhexanoate

CAS No. : 325471-28-1
Synonyms : tert-Butyl (3S,5S)-6-chloro-3,5-dihydroxyhexanoate
Catalog No. : SA12191
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Rosuvastatin Triphenylphosphonium Bromide

CAS No. : 885477-83-8
Synonyms : [[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]methyl]triphenylphosphonium Bromide
Catalog No. : SA12118
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Rosuvastatin 2,3-Anhydro Acid Calcium Salt

CAS No. : 1422954-12-8 (Acid)
Synonyms : 2,3-Anhydro Rosuvastatin Calcium; Rosuvastatin 2,6-Diene Impurity (Calcium Salt); (5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-5-hydroxy-hept-2,6-dienoic acid calcium salt
Catalog No. : SA12123
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6,7-Dihydro Rosuvastatin Calcium Salt

CAS No. : 1347362-67-7
Synonyms : Rosuvastatin EP Impurity L; (βR,δR)-4-(4-Fluorophenyl)-β,δ-dihydroxy-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidineheptanoic Acid Calcium Salt
Catalog No. : SA12131
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Rosuvastatin EP Impurity F; Rosuvastatin Acetonide tert-Butyl Ester

CAS No. : 289042-12-2
Synonyms : Rosuvastatin Acetonide tert-Butyl Ester; (4R,6S)-6-[(1E)-2-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]ethenyl]-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester; Rosuvastatin related comapound C
Catalog No. : SA12130
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Rosuvastatin 5-Oxo Acid t-Butyl Ester

CAS No. : 615556-96-2
Synonyms : 5-Oxo Rosuvastatin t-butyl ester; (3R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methyl ethyl)-2-[methyl(methylsulfonyl) amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-6-heptenoic acid t-butyl ester
Catalog No. : SA12129
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(3S,5R,7R)-Rosuvstatin Impurity I (EP)

CAS No. : NA
Synonyms : (3S,5R)-5-((R)-8-fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl)-3,5-dihydroxypentanoate Sodium Salt
Catalog No. : SA12163
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Rosuvastatin N-Desmethyl tert-Butyl Ester

CAS No. : 1283766-30-2
Synonyms : tert-Butyl-7-[4-(4-fluorophenyl)-6-isopropyl-2-mesylaminopyrimidin-5-yl]-(3R,5S)-dihydroxy-(E)-6-heptenoate; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic Acid 1,1-Dimethylethyl Ester; Rosuvastatin N-Desmethyl tert-Butyl Ester
Catalog No. : SA12120
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Rosuvastatin EP Impurity J (Calcium Salt)

CAS No. : 2226413-62-1
Synonyms : (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-(methyl (methylsulfonyl)amino]-5-pyrimidinyl]-ethenylsulfonyl)amino)-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt
Catalog No. : SA12107
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Rosuvastatin EP Impurity E (Calcium Salt); Rosuvastatin Related compound B

CAS No. : 2226413-61-0 (acid)
Synonyms : (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-(methyl (methylsulfonyl)amino]-5-pyrimidinyl]-2-hydroxy-ethylsulfonyl)amino)-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt; Rosuvastatin related compound B
Catalog No. : SA12106
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Rosuvastatin EP Impurity G; Rosuvastatin enantiomer

CAS No. : 1242184-42-4 (acid)
Synonyms : Rosuvastatin USP RC D; Rosuvastatin Calcium Enantiomer; enti-Rosuvastatin Calcium ; Rosuvastatin Calcium (3S,5R)-Isomer; (3S,5R)-Rosuvastatin Calcium; (3S,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt
Catalog No. : SA12105
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Rosuvastatin EP Impurity A (Acetone-adduct); Rosuvastatin Related compound A

CAS No. : 1715120-13-0 (Base); 1714147-47-3 (Salt)
Synonyms : S-Desmethyl-S-(2-hydroxy-2-methylpropyl) Rosuvastatin Calcium Salt;(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl[(2-hydroxy-2-methylpropyl)sulfonyl]amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic Acid Calcium Salt
Catalog No. : SA12104
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Rosuvastatin EP Impurity D; Rosuvastatin Lactone

CAS No. : 503610-43-3
Synonyms : N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2-[(2S,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethenyl]-2-pyrimidinyl]-N-methyl-methanesulfonamide; Rosuvastatin-5S-lactone; Rosuvastatin EP Impurity D
Catalog No. : SA12103
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Rosuvastatin EP Impurity B

CAS No. : 1094100-06-7 (acid)
Synonyms : Rosuvastatin diastereomer [Calcium (3RS ,5RS ,E)-7-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoate salt (2:1).]
Catalog No. : SA12102
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Rosuvastatin EP Impurity C; 5-Oxo Rosuvastatin; Rosuvastatin B2

CAS No. : 1422619-13-3;1422514-05-3
Synonyms : (3R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-6-heptenoic Acid; 3-Hydroxy-5-keto Rosuvastatin; Rosuvastatin EP Impurity C (Calcium Salt)
Catalog No. : SA12101
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Rosuvastation Impurity H (Calcium salt)

CAS No. : 1335110-44-5
Synonyms : (3R,5RS)-5-[8-Fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-3,5-dihydroxypentanoicacid calcium salt
Catalog No. : SA12189
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Methyl (3R)-3-(tert-Butyldimethylsilanyloxy)-5-oxo-6-(triphenylphosphanylidene)hexanoate

CAS No. : 147118-35-2
Synonyms : (3R)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-5-oxo-6-(triphenylphosphoranylidene)-hexanoic Acid Methyl Ester; (R)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-5-oxo-6-(triphenylphosphoranylidene)-hexanoic Acid Methyl Ester; (3R)-3-(tert-Butyldimethylsilanyloxy)-5-oxo-6-(triphenylphosphanylidene)hexanoic Acid Methyl Ester; (R)-3-[(tert-Butyldimethylsilanyl)oxy]-5-oxo-6-(triphenylphosphanylidene)hexanoic Acid methyl Ester; R-(-)-Oxo-3-(tert-butyldimethylsilyloxy)-6-triphenylphosphoranediylhexanoic Acid Methyl Ester
Catalog No. : SA12188
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Rosuvastatin Formyl Impurity

CAS No. : 147118-37-4
Synonyms : N-(4-(4-Fluorophenyl)-5-formyl-6- isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide
Catalog No. : SA12187
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Rosuvastatin 5-Oxo Acid Ethyl Ester

CAS No. : 1863898-67-2
Synonyms : Rosuvastatin 5-Oxo Acid Ethyl Ester; 5-Oxo Rosuvastatin Acid Ethyl Ester;(3R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-6-heptenoic acid ethyl ester
Catalog No. : SA12186
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Rosuvastatin 3-Oxo Acid Ethyl Ester

CAS No. : 901765-36-4
Synonyms : 3-Oxo-Rosuvastatin Acid Ethyl Ester; 7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3-oxo-5-hydroxy-6-heptenoic acid ethyl ester
Catalog No. : SA12185
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Rosuvastatin 2,3-Anhydro Acid Ethyl Ester

CAS No. : 2452383-23-0
Synonyms : 2,3-Anhydro Rosuvastatin Ethyl Ester; (5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-5-hydroxy-hept-2,6-dienoic acid ethyl ester ;
Catalog No. : SA12184
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Rosuvastatin 2,3,4,5-Dianhydro Acid Ethyl Ester

CAS No. : NA
Synonyms : 2,3,4,5-Dianhydro Rosuvastatin Ethyl Ester; (6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-hept-2,4,6-trienoic acid ethyl ester
Catalog No. : SA12183
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Rosuvastatin (6S)-Lactone Impurity

CAS No. : 854898-47-8
Synonyms : N-[(6S)-8-Fluoro-5,6-dihydro-4-(1-methylethyl)-6-[(2S,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]benzo[h]quinazolin-2-yl]-N-methylmethane sulfonamide
Catalog No. : SA12182
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Rosuvastatin (6S)-Anhydro Lactone Impurity

CAS No. : 2514963-93-8
Synonyms : N-((S)-8-Fluoro-4-isopropyl-6-((S)-6-oxo-3,6-dihydro-2H-pyran-2-yl)-5,6-dihydrobenzo[h]quinazolin-2-yl)-N-methylmethanesulfonamide
Catalog No. : SA12181
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Rosuvastatin (6R)-Isomer Sodium Salt

CAS No. : 854898-48-9 (Acid)
Synonyms : Rosuvastatin Dihydrobenzoquinazoline (6R)-Isomer; (3R,5S)-5-[(6R)-8-Fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-3,5-dihydroxypentanoic acid sodium salt
Catalog No. : SA12180
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Rosuvastatin (6R)-Isomer Methyl Ester

CAS No. : NA
Synonyms : (3R,5S)-5-[(6R)-8-Fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-3,5-dihydroxypentanoic acid methyl ester
Catalog No. : SA12179
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Rosuvastatin Sodium (3S,5S)-Isomer

CAS No. : 1584149-34-7
Synonyms : (3S, 5S)-Rosuvastatin Sodium; Enantiomer of (3R,5R)-Rosuvastatin Sodium ;(3S,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid sodium salt
Catalog No. : SA12178
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Rosuvastatin (3S,5S)-Isomer Methyl Ester

CAS No. : NA
Synonyms : (3S,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid methyl ester
Catalog No. : SA12177
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Rosuvastatin (3S,5S)-Isomer Ethyl Ester

CAS No. : NA
Synonyms : (3S,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid ethyl ester
Catalog No. : SA12176
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Rosuvastatin (3S,5R)-Isomer Methyl Ester

CAS No. : 615263-54-2
Synonyms : ent-Rosuvastatin Methyl Ester; (3S,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid methyl ester
Catalog No. : SA12175
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Rosuvastatin (3S,5R)-Isomer Ethyl Ester

CAS No. : 615263-55-3
Synonyms : ent-Rosuvastatin Ethyl Ester; (3S,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid ethyl ester
Catalog No. : SA12174
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Rosuvastatin (3R,5R)-Lactone

CAS No. : 1422954-11-7
Synonyms : Rosuvastatin-(5R)-lactone; N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethenyl]-2-pyrimidinyl]-N-methyl-methane sulfonamide
Catalog No. : SA12173
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Rosuvastatin (3R,5R)-Isomer Ethyl Ester

CAS No. : NA
Synonyms : (3R,5R)-Rosuvastatin Ethyl Ester; (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid ethyl ester ;
Catalog No. : SA12172
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Rosuvastatin (3S,5S)-Isomer t-Butyl Ester

CAS No. : 2185805-16-5
Synonyms : (3S,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid t-butyl ester
Catalog No. : SA12171
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Rosuvastatin (3R,5R)-Isomer t-Butyl Ester

CAS No. : 2162136-65-2
Synonyms : (3R,5R)-Rosuvastatin t-Butyl Ester; (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid t-butyl ester
Catalog No. : SA12170
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Rosuvastatin (6R)-Anhydro Lactone Impurity

CAS No. : 2514682-15-4
Synonyms : N-((R)-8-Fluoro-4-isopropyl-6-((S)-6-oxo-3,6-dihydro-2H-pyran-2-yl)-5,6-dihydrobenzo[h]quinazolin-2-yl)-N-methylmethanesulfonamide
Catalog No. : SA12169
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