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Structure Chemical Name CAS MF
(R)-3-(4-(2-chloro-5-iodobenzyl)phenoxy)tetrahydrofuran (R)-3-(4-(2-chloro-5-iodobenzyl)phenoxy)tetrahydrofuran 2194590-02-6 C17H16ClIO2
Sitagliptin Impurity 69 Sitagliptin Impurity 69 2172430-88-3 C15H16F3NO4
Trimetazidine Impurity 8 Trimetazidine Impurity 8
1,3-ジメチル-5,5-ジ(2-プロペニル)ピリミジン-2,4,6(1H,3H,5H)-トリオン 1,3-ジメチル-5,5-ジ(2-プロペニル)ピリミジン-2,4,6(1H,3H,5H)-トリオン 722-97-4 C12H16N2O3
MeropeneM iMpurity 5 MeropeneM iMpurity 5
Perindopril IMpurity 6 Perindopril IMpurity 6 2163775-15-1 C8H15NO4
Oseltamivir Impurity 48 Oseltamivir Impurity 48 651324-04-8 C18H33NO4
9-[[(2E)-4-[[(2S,3R,4R,5S)-3α,4α-ジヒドロキシ-5β-[(2E,4S,5S)-5-ヒドロキシ-4-メチル-2-ヘキセニル]テトラヒドロ-2H-ピラン]-2β-イル]-3-メチル-2-ブテノイル]オキシ]ノナン酸 9-[[(2E)-4-[[(2S,3R,4R,5S)-3α,4α-ジヒドロキシ-5β-[(2E,4S,5S)-5-ヒドロキシ-4-メチル-2-ヘキセニル]テトラヒドロ-2H-ピラン]-2β-イル]-3-メチル-2-ブテノイル]オキシ]ノナン酸 71980-98-8 C26H44O8
Tamsulosin impurity 5 Tamsulosin impurity 5 C20H28N2O5S
Flucloxacillin Impurity 5 Flucloxacillin Impurity 5
Nitrendipine iMpurity G Nitrendipine iMpurity G
(S)-N-(5-((S)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide (S)-N-(5-((S)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide 2409589-59-7 C21H22F2N6O2
Empagliflozin Impurity 61 Empagliflozin Impurity 61
Ipragliflozin Impurity 3 Ipragliflozin Impurity 3 1922933-61-6
Isavuconazole Impurity 30 Isavuconazole Impurity 30
D,L-O-DesMethyl Venlafaxine-d6 D,L-O-DesMethyl Venlafaxine-d6 1062605-69-9 C16H19D6NO2
(E)-3-[p-ブロモメチルフェニル]アクリル酸エチル (E)-3-[p-ブロモメチルフェニル]アクリル酸エチル 78712-67-1 C12H13BrO2
Levetiracetam Impurity 27 Levetiracetam Impurity 27
3-(3-メチルベンゾイル)-1,1,1-トリフルオロアセトン 3-(3-メチルベンゾイル)-1,1,1-トリフルオロアセトン 53764-99-1 C11H9F3O2
7-[(7S)-7-アミノ-5-アザスピロ[2.4]ヘプタン-5-イル]-8-クロロ-6-フルオロ-1-[(1S,2R)-2-フルオロシクロプロピル]-4-オキソ-1,4-ジヒドロキノリン-3-カルボン酸 7-[(7S)-7-アミノ-5-アザスピロ[2.4]ヘプタン-5-イル]-8-クロロ-6-フルオロ-1-[(1S,2R)-2-フルオロシクロプロピル]-4-オキソ-1,4-ジヒドロキノリン-3-カルボン酸 127254-11-9 C19H18ClF2N3O3
(3S,5R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic acid (3S,5R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic acid 254452-86-3 C25H24FNO4
(E)-4-Acetoxy Tamoxifen (E)-4-Acetoxy Tamoxifen 76117-70-9 C28H31NO3
O-Acetyl Losartan O-Acetyl Losartan 1006062-27-6 C24H25ClN6O2
(2-クロロ-5-ヨードフェニル)(4-エトキシフェニル)メタノン (2-クロロ-5-ヨードフェニル)(4-エトキシフェニル)メタノン 1103738-26-6 C15H12ClIO2
6-(2,4-ジクロロフェニル)-1,2,4-トリアジン-3,5-ジアミン 6-(2,4-ジクロロフェニル)-1,2,4-トリアジン-3,5-ジアミン 38943-76-9 C9H7Cl2N5
D-2'-DEOXYRIBOFURANOSYL-3-GUANYLUREA (Α/Β-MIXTURE) D-2'-DEOXYRIBOFURANOSYL-3-GUANYLUREA (Α/Β-MIXTURE) 570410-72-9 C7H14N4O4
rac 5-Keto Fluvastatin rac 5-Keto Fluvastatin 1160169-39-0 C24H24FNO4
9-Piperazino Ofloxacin 9-Piperazino Ofloxacin 197291-75-1 C18H20FN3O4
Thyroxine-4-hydroxy-3,5-diiodophenyl Ether DISCONTINUED Thyroxine-4-hydroxy-3,5-diiodophenyl Ether DISCONTINUED 911661-90-0 C21H13I6NO5
ペリンドプリルジケトピペラジン ペリンドプリルジケトピペラジン 129970-98-5 C19H30N2O4
Exemestane Impurity A Exemestane Impurity A
(1R,3S)-1-(1,3-ベンゾジオキソール-5-イル)-2-(2-クロロアセチル)-2,3,4,9-テトラヒドロ-1H-ピリド[3,4-B]インドール-3-カルボン酸メチルエステル (1R,3S)-1-(1,3-ベンゾジオキソール-5-イル)-2-(2-クロロアセチル)-2,3,4,9-テトラヒドロ-1H-ピリド[3,4-B]インドール-3-カルボン酸メチルエステル 629652-44-4 C22H19ClN2O5
3-DesMorpholinyl-3-hydroxyethylaMino Gefitinib 3-DesMorpholinyl-3-hydroxyethylaMino Gefitinib 847949-56-8 C20H22ClFN4O3
3H-4,7a-Methanocyclohept[3,3a]indeno[5,4-b]oxete Benzenepropanoic Acid Derivative 3H-4,7a-Methanocyclohept[3,3a]indeno[5,4-b]oxete Benzenepropanoic Acid Derivative 146139-03-9 C47H51NO14
Fluvastatin 3-Hydroxy-4,6-diene Fluvastatin 3-Hydroxy-4,6-diene 1207963-21-0 C24H24FNO3
Cyclosporine iMpurity Cyclosporine iMpurity
ThiaMine IMpurity ThiaMine IMpurity C12H17ClN4OS
CitalopraM IMpurity CitalopraM IMpurity
3-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonaMide 3-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonaMide C16H14N2O3S
Tigecycline Tigecycline
1-((2R,3R,4R,5R)-3-chloro-4-hydroxy-5-(hydroxyMethyl)-3-Methyltetrahydrofuran-2-yl)pyriMidine-2,4(1H,3H)-dione 1-((2R,3R,4R,5R)-3-chloro-4-hydroxy-5-(hydroxyMethyl)-3-Methyltetrahydrofuran-2-yl)pyriMidine-2,4(1H,3H)-dione 1496551-72-4 C10H13ClN2O5
1-NaphthaleneMethanaMine, 7,8-dihydro-α-Methyl-N-[3-[3-(trifluoroMethyl)phenyl]propyl]-, hydrochloride (1:1), (αR)- 1-NaphthaleneMethanaMine, 7,8-dihydro-α-Methyl-N-[3-[3-(trifluoroMethyl)phenyl]propyl]-, hydrochloride (1:1), (αR)- 1020414-33-8 C22H25ClF3N
4,6-dichloro-2-(propylsulfinyl)pyriMidin-5-aMine 4,6-dichloro-2-(propylsulfinyl)pyriMidin-5-aMine 1823431-32-8 C7H9Cl2N3OS
Acetic acid, [[(3aR,4S,6R,6aS)-tetrahydro-2,2-diMethyl-6-[[(phenylMethoxy)carbonyl]aMino]-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-, ethyl ester Acetic acid, [[(3aR,4S,6R,6aS)-tetrahydro-2,2-diMethyl-6-[[(phenylMethoxy)carbonyl]aMino]-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-, ethyl ester 866551-95-3 C20H27NO7
4',6'-Dinitro-2'-phenoxymethanesulfonanilide 4',6'-Dinitro-2'-phenoxymethanesulfonanilide 51765-56-1 C13H11N3O7S
5-[1-Hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]salicylic acid methyl ester hydrochloride 5-[1-Hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]salicylic acid methyl ester hydrochloride 33778-93-7 C20H26ClNO4
Blonanserin Impurity I Blonanserin Impurity I
25,26,26,26,27,27-hexadeuterocholest-5-ene-3,27-diol 25,26,26,26,27,27-hexadeuterocholest-5-ene-3,27-diol 1246302-95-3 C27H40D6O2
2-Azabicyclo[3.1.0]hexane-3-carbonitrile, 2-[(2R)-2-aMino-2-(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)acetyl]-, (1R,3R,5R)- 2-Azabicyclo[3.1.0]hexane-3-carbonitrile, 2-[(2R)-2-aMino-2-(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)acetyl]-, (1R,3R,5R)- 1564265-95-7 C18H25N3O2
3-アミノ-2-ブテン酸 3-アミノ-2-ブテン酸 21112-45-8 C4H7NO2
Linagliptin Impurity 58 Linagliptin Impurity 58
Oseltamivir Impurity 33 Oseltamivir Impurity 33
Oseltamivir Impurity 49 Oseltamivir Impurity 49
Palbociclib Impurity 52 Palbociclib Impurity 52
Tafluprost Impurity 17 Tafluprost Impurity 17
2,4-ビス(2-フラニルメチルアミノ)-5-スルファモイル安息香酸 2,4-ビス(2-フラニルメチルアミノ)-5-スルファモイル安息香酸 5046-19-5 C17H17N3O6S
Cephalexin Sulfoxide Cephalexin Sulfoxide 56193-21-6 C16H17N3O5S
N-Butyl Nor ScopolaMine Hydrochloride N-Butyl Nor ScopolaMine Hydrochloride 22235-98-9 C20H28ClNO4
(17R)-3-オキソ-11β,17-ジヒドロキシ-19-ノルプレグナ-4,9-ジエン-21-ニトリル (17R)-3-オキソ-11β,17-ジヒドロキシ-19-ノルプレグナ-4,9-ジエン-21-ニトリル 86153-39-1 C20H25NO3
2H,5H-Pyrano[4,3-b]pyranyl Mupirocin SodiuM IMpurity 2H,5H-Pyrano[4,3-b]pyranyl Mupirocin SodiuM IMpurity 116182-44-6 C26H43NaO9
3-Hydroxy CitalopraM 3-Hydroxy CitalopraM 411221-53-9 C20H21FN2O2
5-(オキシラニルメトキシ)-2,3,4,9-テトラヒドロカルバゾール 5-(オキシラニルメトキシ)-2,3,4,9-テトラヒドロカルバゾール 58457-32-2 C15H17NO2
6α-Methyl Hydrocortisone 21-HeMisuccinate 6α-Methyl Hydrocortisone 21-HeMisuccinate 119657-85-1 C26H36O8
Hydroxy TorseMide Hydroxy TorseMide 99300-68-2 C16H20N4O4S
Hydroxy Varenicline N-Trifluoroacetate Hydroxy Varenicline N-Trifluoroacetate 357426-10-9 C15H12F3N3O2
N-ForMyl Valacyclovir N-ForMyl Valacyclovir 847670-62-6 C14H20N6O5
2-フルオロビフェニル-4-カルボン酸 2-フルオロビフェニル-4-カルボン酸 137045-30-8 C13H9FO2
テオフィルリジン塩酸塩 テオフィルリジン塩酸塩 116131-08-9 C6H10ClN4O
1,4'-Dimethyl-2'-propyl-2,5'-bi-1H-benzimidazole 1,4'-Dimethyl-2'-propyl-2,5'-bi-1H-benzimidazole 887583-89-3 C19H20N4
Tetracyclics compound impurities Tetracyclics compound impurities
Urapidil Impurity Urapidil Impurity 770-42-3 C8H9BrFN.BrH
N'-(1-Methylazepan-4-yl)benzohydrazine N'-(1-Methylazepan-4-yl)benzohydrazine 117078-69-0 C14H22ClN3O
3-アセチルオキシ-2-ブテン酸エチル 3-アセチルオキシ-2-ブテン酸エチル 29214-62-8 C8H12O4
2-(ブロモメチル)-2-(2,4-ジクロロフェニル)-1,3-ジオキソラン-4-メタノール 2-(ブロモメチル)-2-(2,4-ジクロロフェニル)-1,3-ジオキソラン-4-メタノール 68751-57-5 C11H11BrCl2O3
INDEX NAME NOT YET ASSIGNED INDEX NAME NOT YET ASSIGNED 2511244-96-3 C27H36N2O6
Oseltamivir Impurity 91 Oseltamivir Impurity 91
Oseltamivir Impurity 80 Oseltamivir Impurity 80
Oseltamivir Impurity 72 Oseltamivir Impurity 72
4(1H)-Quinazolinone, 6,8-dibromo-3-cyclohexyl-2,3-dihydro- 4(1H)-Quinazolinone, 6,8-dibromo-3-cyclohexyl-2,3-dihydro- 2512203-87-9 C14H16Br2N2O
Linagliptin impurity KH-3 Linagliptin impurity KH-3 2279114-27-9 C30H37N7O6
11β-ヒドロキシ-21-アセトキシプレグナ-1,4,16-トリエン-3,20-ジオン 11β-ヒドロキシ-21-アセトキシプレグナ-1,4,16-トリエン-3,20-ジオン 3044-42-6 C23H28O5
1-[(1,1-ジメチルエチル)アミノ]-3-[[4-(4-モルホリニル)-1,2,5-チアジアゾール-3-イル]オキシ]-2-プロパノール?マレイン酸 1-[(1,1-ジメチルエチル)アミノ]-3-[[4-(4-モルホリニル)-1,2,5-チアジアゾール-3-イル]オキシ]-2-プロパノール?マレイン酸 57073-55-9 C17H28N4O7S
Ampicillin Impurity U Ampicillin Impurity U
7-[(7R)-7-アミノ-5-アザスピロ[2.4]ヘプト-5-イル]-8-クロロ-6-フルオロ-1-[(1S,2R)-2-フルオロシクロプロピル]-1,4-ジヒドロ-4-オキソ-3-キノリンカルボン酸 7-[(7R)-7-アミノ-5-アザスピロ[2.4]ヘプト-5-イル]-8-クロロ-6-フルオロ-1-[(1S,2R)-2-フルオロシクロプロピル]-1,4-ジヒドロ-4-オキソ-3-キノリンカルボン酸 127199-06-8 C19H18ClF2N3O3
rac 4-[4-(Oxiranylmethoxy)-1,2,5-thiadiazol-3-yl]morpholine rac 4-[4-(Oxiranylmethoxy)-1,2,5-thiadiazol-3-yl]morpholine 58827-68-2 C9H13N3O3S
rac a-Hydroxy Ibuprofen rac a-Hydroxy Ibuprofen 60057-62-7 C13H18O3
3a,7a-dihydroxy-5-(1-methyl-1H-indole-3-carbonyl)-hexahydro-1H-benzo[d]imidazol-2(3H)-one 3a,7a-dihydroxy-5-(1-methyl-1H-indole-3-carbonyl)-hexahydro-1H-benzo[d]imidazol-2(3H)-one 171967-74-1 C17H19N3O4
5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one 139756-31-3 C16H17ClN4O4S
5,7-ジフルオロクロマン-4-オン 5,7-ジフルオロクロマン-4-オン 844648-22-2 C9H6F2O2
Palbociclib Impurity 37 Palbociclib Impurity 37
Pazufloxacin Impurity 16 Pazufloxacin Impurity 16 165071-10-3 C14H10FNO6
Pimecrolimus Impurity 4 Pimecrolimus Impurity 4
Posaconazole Impurity 73 Posaconazole Impurity 73
Rosuvastatin Impurity 90 Rosuvastatin Impurity 90 2226413-62-1 C38H44F2N6O8S2
Tofacitinib Impurity 110 Tofacitinib Impurity 110
Tofacitinib Impurity 115 Tofacitinib Impurity 115
Trelagliptin Impurity 27 Trelagliptin Impurity 27
Vildagliptin Impurity 30 Vildagliptin Impurity 30 918830-94-1 C10H17NO2
N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d] pyrimidin-2-amine N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d] pyrimidin-2-amine C13H19N5
Tolvaptan Impurity 6 Tolvaptan Impurity 6 1432725-24-0 C18H19ClN2O2
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