分析化学

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Structure Chemical Name CAS MF
Siponimod Impurity 10 Siponimod Impurity 10
Rotigotine Impurity 4 Rotigotine Impurity 4
Bumetanide Impurity 24 Bumetanide Impurity 24
Ropivacaine Impurity 43 Ropivacaine Impurity 43 2726971-51-1
Blonanserin Impurity K Blonanserin Impurity K
Dapoxetine impurity 22 Dapoxetine impurity 22
Pregabalin Impurity 99 Pregabalin Impurity 99 949890-75-9 C16H23NO4
1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl) benzyl)-1,4,8,11-tetraazacyclotetradecane dodecahydrochloride 1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl) benzyl)-1,4,8,11-tetraazacyclotetradecane dodecahydrochloride 2173049-85-7 C46H85ClN12
1-(2-(4-(((2-(4-(([1,1'-biphenyl]-2-ylcarbamoyl)oxy)piperidin-1-yl)ethyl)(methyl)amino)methyl)-N-methylbenzamido)ethyl)piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate 1-(2-(4-(((2-(4-(([1,1'-biphenyl]-2-ylcarbamoyl)oxy)piperidin-1-yl)ethyl)(methyl)amino)methyl)-N-methylbenzamido)ethyl)piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate
Sugammadex sodium Impurity 46 Sugammadex sodium Impurity 46
Tofacitinib Impurity 121 Tofacitinib Impurity 121
Hexanoic acid, 3-(chloromethyl)-, (3R)- Hexanoic acid, 3-(chloromethyl)-, (3R)- 2101641-90-9 C7H13ClO2
bergaptol-O-glucopyranoside bergaptol-O-glucopyranoside 131623-13-7 C17H16O9
Loxoprofen Impurity 1 Loxoprofen Impurity 1
Bisoprolol Impurity 17 Bisoprolol Impurity 17 109791-19-7 C15H23NO5
Olopatadine Impurity 2 Olopatadine Impurity 2 56427-76-0 C19H18O4
Apixaban Impurity 28 Apixaban Impurity 28 2208275-54-9
ビス(4-メトキシベンジル)ケトン ビス(4-メトキシベンジル)ケトン 29903-09-1 C17H18O3
N-ForMyl-D-ribofuranosyl-3-guanylurea (α/β-Mixture) N-ForMyl-D-ribofuranosyl-3-guanylurea (α/β-Mixture) 686299-20-7 C8H14N4O6
ErtapeneM IMpurity DIPP ErtapeneM IMpurity DIPP 220031-86-7 C18H27N2O6PS
Oseltamivir  Impurity 73 Oseltamivir Impurity 73
Ampicillin Dimer Disodium Salt Ampicillin Dimer Disodium Salt 94730-51-5 C32H39N6NaO8S2
SofosBuvir Impurity 38 SofosBuvir Impurity 38
(1S,2S,3R,4R)-Methyl 3-((R)-1-acetaMido-2-ethylbutyl)-4-guanidino-2-hydroxycyclopentanecarboxylate (1S,2S,3R,4R)-Methyl 3-((R)-1-acetaMido-2-ethylbutyl)-4-guanidino-2-hydroxycyclopentanecarboxylate 229614-51-1 C16H30N4O4
Nicorandil Impurity 13 Nicorandil Impurity 13 19416-51-4 C9H11NO3
Remdesivir impurity Remdesivir impurity 1911578-74-9 C12H14N5O7P
Linagliptin Impurity 61 Linagliptin Impurity 61
Hyoscine Butylbromide EP Impurity F Hyoscine Butylbromide EP Impurity F
(R)-2-(3-(diisopropylamino)-1-phenylpropyl)phenol (R)-2-(3-(diisopropylamino)-1-phenylpropyl)phenol C21H29NO
Dolutegravir Impurity 1 Dolutegravir Impurity 1
Vildagliptin Impurity 42 Vildagliptin Impurity 42
(3β)-17-(3-Pyridinyl)androsta-5,16-dien-3-ol N-Oxide Sulfate (3β)-17-(3-Pyridinyl)androsta-5,16-dien-3-ol N-Oxide Sulfate C24H31NO5S
Ozagrel Impurity 16 Ozagrel Impurity 16 143945-86-2 C13H12N2O2
Desloratadine EP impurity A hcl Desloratadine EP impurity A hcl 2250242-44-3 C19H21Cl2FN2
2-(DiMethylcarbaMoyl)benzoic acid, 97% 2-(DiMethylcarbaMoyl)benzoic acid, 97% 20320-37-0 C10H11NO3
6α-Methyl Hydrocortisone 21-HeMisuccinate 6α-Methyl Hydrocortisone 21-HeMisuccinate 119657-85-1 C26H36O8
(Z)-Methyl 3-aMino-4-(2,4,5-trifluorophenyl)but-2-enoate (Z)-Methyl 3-aMino-4-(2,4,5-trifluorophenyl)but-2-enoate 881995-70-6 C11H10F3NO2
Aripiprazole N1-Oxide Aripiprazole N1-Oxide
Olanzapine Impurity 3 Olanzapine Impurity 3 C17H20N4S
Oseltamivir Impurity 43 Oseltamivir Impurity 43
1,4,7,10-テトラアザシクロドデカン-1,7-二酢酸 1,4,7,10-テトラアザシクロドデカン-1,7-二酢酸 112193-75-6 C12H24N4O4
(S)-3-(4-phenoxyphenyl)-1-(piperidin-3-yl) (S)-3-(4-phenoxyphenyl)-1-(piperidin-3-yl) 1642630-12-3 C22H22N6O
Pregabalin Impurity 14 Pregabalin Impurity 14 1610546-44-5 C7H11NO3
Moxifloxacin Impurity 10 Moxifloxacin Impurity 10
(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
テリモシド テリモシド 56316-75-7 C28H24O16
IMp. D (EP) as SodiuM Salt IMp. D (EP) as SodiuM Salt
Regorafenib Impurity 6 Regorafenib Impurity 6 1187945-05-6 C20H12ClF4N3O4
Azilsartan Impurity Azilsartan Impurity 1821386-21-3 C22H18N4O4
DesMethyl AMisulpride DesMethyl AMisulpride 148516-54-5 C16H25N3O4S
4-(3-クロロ-2-ヒドロキシプロポキシ)ベンゼンアセトアミド (ATENOLOL IMPURITY D) 4-(3-クロロ-2-ヒドロキシプロポキシ)ベンゼンアセトアミド (ATENOLOL IMPURITY D) 115538-83-5 C11H14ClNO3
1-Propanol, 3-[[2-[(1H-benzimidazol-2-ylsulfinyl)methyl]-3-methyl-4-pyridinyl]oxy]- 1-Propanol, 3-[[2-[(1H-benzimidazol-2-ylsulfinyl)methyl]-3-methyl-4-pyridinyl]oxy]- 117976-94-0 C17H19N3O3S
Metronidazole IMpurity 5 Metronidazole IMpurity 5
Epinephrine Impurity 4 Epinephrine Impurity 4 94217-53-5 C9H13NO3
N-[2-[1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]acetamide N-[2-[1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]acetamide 253168-86-4 C22H24N2O7S
デキシバカイン デキシバカイン 24358-84-7 C15H22N2O
Voriconazole Impurity 16 Voriconazole Impurity 16 1157981-64-0 C10H7F2N3O
Dofetilide Impurity B Dofetilide Impurity B
2,2'-difluoro-3,3'-dimethoxy-1,1'-biphenyl 2,2'-difluoro-3,3'-dimethoxy-1,1'-biphenyl 2316733-82-9 C14H12F2O2
Escitalopram Acid Impurity Escitalopram Acid Impurity 1133881-04-5 C20H22FNO3
(S,S)-1,7-diazatricyclo[7.3.0.07,11]dodecane-2,6,8,12-tetrone (S,S)-1,7-diazatricyclo[7.3.0.07,11]dodecane-2,6,8,12-tetrone 14842-41-2 C10H10N2O4
(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
bis(1-benzylpiperidin-3-yl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate bis(1-benzylpiperidin-3-yl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate 166808-97-5 C16H16N2O6
Sugammadex sodium Impurity 48 Sugammadex sodium Impurity 48
Macitentan Impurity 33 Macitentan Impurity 33 2089065-77-8 C28H32Br2N8O6S2
Acarbose 1,1-α,α-Glycoside IMpurity Acarbose 1,1-α,α-Glycoside IMpurity 610271-07-3 C25H43NO18
SofosBuvir impurity 48 SofosBuvir impurity 48
Ibrutinib Impurity 25 Ibrutinib Impurity 25 2052279-48-6 C28H28N6O4
Ivabradine related compound 9 Ivabradine related compound 9 85175-49-1 C12H13NO4
Sildenafil Impurity 36 Sildenafil Impurity 36 C25H27N3O5
1-[3-(メチルアミノ)プロピル]-1-(4-フルオロフェニル)-1,3-ジヒドロ-5-イソベンゾフランカルボニトリル 1-[3-(メチルアミノ)プロピル]-1-(4-フルオロフェニル)-1,3-ジヒドロ-5-イソベンゾフランカルボニトリル 62498-67-3 C19H19FN2O
DOXYCYCLINE RELATED COMPOUND A ((4S,4AR,5S,5AR,6S,12AS)-4-(ジメチルアミノ)-1,4,4A,5,5A,6,11,12A-オクタヒドロ-3,5,10,12,12A-ペンタヒドロキシ-6-メチル-1,11-ジオキソ-2-ナフタセンカル DOXYCYCLINE RELATED COMPOUND A ((4S,4AR,5S,5AR,6S,12AS)-4-(ジメチルアミノ)-1,4,4A,5,5A,6,11,12A-オクタヒドロ-3,5,10,12,12A-ペンタヒドロキシ-6-メチル-1,11-ジオキソ-2-ナフタセンカル 3219-99-6 C22H24N2O8
P-TOLYL-PROPYNOIC ACID ETHYL ESTER P-TOLYL-PROPYNOIC ACID ETHYL ESTER 52188-06-4 C12H12O2
Peramivir diacetyl impurity 1 Peramivir diacetyl impurity 1
Irbesartan Impurity 4 Irbesartan Impurity 4 945540-26-1 C21H20N6O
(2R,3R,4R,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)-6-(hydroxyMethyl)tetrahydro-2H-pyran-3,4,5-triol (2R,3R,4R,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)-6-(hydroxyMethyl)tetrahydro-2H-pyran-3,4,5-triol C24H25FO5S
55FE 55FE Fe
IMatinib DiPiperidine IMpurity IMatinib DiPiperidine IMpurity
Aprepitant Impurity 2 Aprepitant Impurity 2
1-(2-O,3-O,5-O-トリアセチル-β-D-アラビノフラノシル)-2,4(1H,3H)-ピリミジンジオン 1-(2-O,3-O,5-O-トリアセチル-β-D-アラビノフラノシル)-2,4(1H,3H)-ピリミジンジオン 14057-18-2 C15H18N2O9
Avatrombopag Impurity 75 Avatrombopag Impurity 75
11β,16α,17α,21-テトラヒドロキシプレグナ-4-エン-3,20-ジオン 11β,16α,17α,21-テトラヒドロキシプレグナ-4-エン-3,20-ジオン 1171-81-9 C21H30O6
2′-デオキシウリジン 5′-三リン酸 ナトリウム塩 溶液 2′-デオキシウリジン 5′-三リン酸 ナトリウム塩 溶液 94736-09-1 C9H16N2NaO14P3
2-エトキシ-1-((2'-(5-オキソ-2,5-ジヒドロ-1,2,4-オキサジアゾール-3-イル)-[1,1'-ビフェニル]-4-イル)メチル)-1H-ベンゾ[D]イミダゾール-7-カルボン酸エチル 2-エトキシ-1-((2'-(5-オキソ-2,5-ジヒドロ-1,2,4-オキサジアゾール-3-イル)-[1,1'-ビフェニル]-4-イル)メチル)-1H-ベンゾ[D]イミダゾール-7-カルボン酸エチル 1403474-70-3 C27H24N4O5
Lenvatinib Impurity 35 Lenvatinib Impurity 35
Febuxostat Febuxostat 1312815-36-3 C20H25NO4S
Methylprednisolone EP Impurity E Methylprednisolone EP Impurity E 229019-44-7 C21H28O4
Levofloxacin Tetrafluoro Impurity 1 Levofloxacin Tetrafluoro Impurity 1 110548-02-2 C15H15F4NO4
Rivaroxaban iMpurity Rivaroxaban iMpurity 1616563-62-2 C15H17N3O5
Cefazolin EP Impurity L Cefazolin EP Impurity L
Moxifloxacin oxide Impurity Moxifloxacin oxide Impurity
5-Des[2-(tert-butylaMino)] BaMbuterol-5-ethylenediol 5-Des[2-(tert-butylaMino)] BaMbuterol-5-ethylenediol 112935-92-9 C14H20N2O6
Fluoxetine Impurity 29,methyl({3-phenyl-3-[2-(trifluoromethyl)phenoxy]propyl})amine Fluoxetine Impurity 29,methyl({3-phenyl-3-[2-(trifluoromethyl)phenoxy]propyl})amine 56161-71-8 C17H18F3NO
O-phenyl N-[4-[7-[6-cyano-5-(trifluoromethyl)pyridin-3-yl]-8-oxo-6-sulfanylidene-5,7-diazaspiro[3.4]octan-5-yl]-2-fluorobenzoyl]-N-methylcarbamothioate O-phenyl N-[4-[7-[6-cyano-5-(trifluoromethyl)pyridin-3-yl]-8-oxo-6-sulfanylidene-5,7-diazaspiro[3.4]octan-5-yl]-2-fluorobenzoyl]-N-methylcarbamothioate 2894796-78-0 C28H19F4N5O3S2
Perospirone Impurity 7 Perospirone Impurity 7 1002359-81-0
PD 312236 PD 312236 501666-24-6 C20H35NO11
Salbutamol impurity 42 Salbutamol impurity 42 18910-69-5 C14H23NO3
Verapamil Impurity N Verapamil Impurity N 2086274-75-9 C33H47N3O4
Oseltamivir Impurity 29 Oseltamivir Impurity 29
L-Cefadroxil Oxide Impurity L-Cefadroxil Oxide Impurity
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