分析化学
- Structure:

- Chemical Name:1,1'-(1,4-phenylenebis(methylene))bis(1,4,8,11-tetraazacyclotetradecane 1-oxide)
- CAS:
- MF:C28H54N8O2
- Chemical Name:N-(2-amino-6-oxo-3,6-dihydropyrimidin-4-yl)-
- CAS:
- MF:
- Structure:

- Chemical Name:Droxidopa Impurity 6
- CAS:90044-46-5
- MF:C16H15NO4
- Chemical Name:Dofetilide Impurity B
- CAS:
- MF:
- Chemical Name:Cyclic Macitentan quarternary salt Impurity
- CAS:
- MF:
- Chemical Name:Cefdinir CP Impurity I&J&K&L
- CAS:
- MF:
- Chemical Name:Dapoxetine Impurity 41
- CAS:
- MF:
- Chemical Name:Doxofylline Impurity 16
- CAS:
- MF:
- Structure:

- Chemical Name:Olopatadine Impurity 5
- CAS:55690-18-1
- MF:C17H16O5
- Chemical Name:Taladafil Impurity 38
- CAS:
- MF:
- Chemical Name:Gadobutrol Impurity 20
- CAS:3010287-09-6
- MF:
- Structure:

- Chemical Name:Dapagliflozin Impurity 48
- CAS:2069934-29-6
- MF:C15H14Cl2O
- Chemical Name:Cilostazol Impurity I
- CAS:
- MF:
- Structure:

- Chemical Name:Pramipexole DBTA Impurity
- CAS:1821389-09-6
- MF:C7H8N2S
- Structure:

- Chemical Name:TERBUTALINE IMPURITY C
- CAS:139508-58-0
- MF:C12H17NO3
- Chemical Name:ZIDOVUDINE IMPURITY B
- CAS:
- MF:
- Structure:

- Chemical Name:Acetamide, N-[2-hydroxy-3-[4-[[2-(1-methylethoxy)ethoxy]methyl]phenoxy]propyl]-N-(1-methylethyl)-
- CAS:66722-65-4
- MF:C20H33NO5
- Structure:

- Chemical Name:Pyrimidine, 4-bromo-6-(1-bromoethyl)-5-fluoro-
- CAS:1307315-02-1
- MF:C6H5Br2FN2
- Structure:

- Chemical Name:4-(3,4-dichlorophenyl)-N-methyl-3,4-dihydro-2H-naphthalen-1-imine oxide
- CAS:209473-00-7
- MF:C17H15Cl2NO
- Chemical Name:Tazobactam Impurity EBT
- CAS:
- MF:
- Chemical Name:Mixture of Cefoxitin Impurities E&F
- CAS:
- MF:
- Chemical Name:Faropenem Degradation Impurity 4
- CAS:
- MF:
- Chemical Name:7-(2-hydroxy-1,1-dimethoxypropyl)-5H-chromeno[2,3-b]pyridin-5-ol
- CAS:
- MF:
- Chemical Name:2-chloro-1-(5-methoxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one
- CAS:
- MF:
- Structure:

- Chemical Name:Oxacillin Impurity 3
- CAS:21106-64-9
- MF:C19H18ClN3O5S
- Structure:

- Chemical Name:Latanoprost Impurity 3
- CAS:2278245-92-2
- MF:C27H41BrO5
- Structure:

- Chemical Name:Ethyl 2-(2-Iodoethoxy)acetate
- CAS:56703-25-4
- MF:C6H11IO3
- Chemical Name:Butyphthalide impurity 53
- CAS:
- MF:
- Structure:

- Chemical Name:6,8-DIBROMO-3-CYCLOHEXYL-3,4-DIHYDRO-2(1H)-QUINAZOLINONE
- CAS:21237-84-3
- MF:C14H16Br2N2O
- Structure:

- Chemical Name:DESTHIAZOLYLMETHYL RITONAVIR
- CAS:256328-82-2
- MF:C33H43N5O4S
- Structure:

- Chemical Name:S-DIDEMETHYL CITALOPRAM
- CAS:166037-78-1
- MF:C18H17FN2O
- Structure:

- Chemical Name:メトトレキサートジメチルエステル
- CAS:34378-65-9
- MF:C22H26N8O5
- Structure:

- Chemical Name:1-イソプロピル-3-(4-フルオロフェニル)-1H-インドール-2-カルボアルデヒド
- CAS:101125-34-2
- MF:C18H16FNO
- Structure:

- Chemical Name:3,4-ジメトキシサリチルアルデヒド
- CAS:19283-70-6
- MF:C9H10O4
- Chemical Name:Sugammadex sodium Org199129-1 Impurity
- CAS:
- MF:
- Chemical Name:Sugammadex sodium Impurity 41
- CAS:
- MF:
- Structure:

- Chemical Name:4-(5-methyl-2-phenyloxazol-4-yl)benzenesulfonamide
- CAS:2242749-01-3
- MF:C16H14N2O3S
- Chemical Name:Cefazolin Impurity EP-I
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity 42
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity 55
- CAS:
- MF:
- Chemical Name:Canagliflozin Impurity 68
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 51
- CAS:
- MF:
- Chemical Name:Doxofylline Impurity 20
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 64
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 58
- CAS:
- MF:
- Chemical Name:Peramivir Impurity 23
- CAS:
- MF:
- Structure:

- Chemical Name:Silodosin Carboxylic Acid Impurity
- CAS:1431373-77-1
- MF:C25H31F3N2O5
- Chemical Name:Pramipexole Impurity M
- CAS:
- MF:
- Chemical Name:Premastast Impurity 2
- CAS:
- MF:
- Chemical Name:Peramivir Impurity 26
- CAS:
- MF:
- Chemical Name:Peramivir Impurity 34
- CAS:
- MF:
- Chemical Name:Imatinib impurity BY
- CAS:
- MF:
- Structure:

- Chemical Name:6β-Methylprednisolone
- CAS:18462-27-6
- MF:C22H30O5
- Structure:

- Chemical Name: Eltrombopag Impurity 37
- CAS:350024-70-3
- MF:C14H18N2O
- Structure:

- Chemical Name:2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropan-1-ol
- CAS:
- MF:C28H39N3O2
- Chemical Name:Tafluprost Impurity 20
- CAS:
- MF:
- Chemical Name:Rosuvastatin Impurity 149
- CAS:
- MF:
- Structure:

- Chemical Name:2-CHLOROMETHYL-5-TRIFLUOROMETHYL-[1,3,4]OXADIAZOLE
- CAS:723286-98-4
- MF:C4H2ClF3N2O
- Chemical Name:Rifampicin Quinone Oxide
- CAS:
- MF:
- Structure:

- Chemical Name:1-フェニル-3,4-ジヒドロイソキノリン
- CAS:52250-50-7
- MF:C15H13N
- Structure:

- Chemical Name:Pyrazinecarboxamide, 3,6-difluoro- (9CI)
- CAS:356783-29-4
- MF:C5H3F2N3O
- Structure:

- Chemical Name:Benzamide, 3-hydrazino- (9CI)
- CAS:473927-51-4
- MF:C7H9N3O
- Structure:

- Chemical Name:4-[5-({2-[(4-{5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoyl)oxy]ethyl}(2-chloroethyl)amino)-1-methyl-1H benzimidazol-2-yl]butanoic acid
- CAS:1926162-37-9
- MF:C32H42Cl4N6O4
- Structure:

- Chemical Name:ClarithroMycin IMpurity G
- CAS:127182-44-9
- MF:C39H72N2O13
- Structure:

- Chemical Name:1-(3-Hydroxypropyl)-5-[(2R)-2-[[2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethyl]aMino]propyl]-1H-indole-7-carboxaMide
- CAS:175870-21-0
- MF:C25H30F3N3O4
- Structure:

- Chemical Name:5-[(4,5-Dihydro-1H-iMidazol-2-yl)aMino]-6-hydroxy-2-Methyl-4(3H)-pyriMidinone
- CAS:352457-32-0
- MF:C8H11N5O2
- Structure:

- Chemical Name:3-(1,4-Dihydro-5-Methyl-4-oxo-7-propyliMidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzoic Acid
- CAS:358390-39-3
- MF:C18H20N4O4
- Structure:

- Chemical Name:β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8-
- CAS:932042-85-8
- MF:C47H53NO15
- Structure:

- Chemical Name:りん酸ENT-シタグリプチン
- CAS:823817-58-9
- MF:C16H16F6N5O5P
- Structure:

- Chemical Name:トリメタジジンN-カルボン酸エチルエステル
- CAS:53531-01-4
- MF:C17H26N2O5
- Structure:

- Chemical Name:(S)-2-(3-chloro-2-hydroxypropyl)isoindoline-1,3-dione
- CAS:148857-42-5
- MF:C11H10ClNO3
- Structure:

- Chemical Name:Loratadine IMpurity C
- CAS:
- MF:C22H23ClN2O2
- Structure:

- Chemical Name:Metoprolol IMpurity C
- CAS:
- MF:C15H25NO3
- Structure:

- Chemical Name:Metoprolol IMpurity I
- CAS:
- MF:C15H25NO3
- Chemical Name:Telmisartan impurity D
- CAS:
- MF:
- Chemical Name:itraconazole impurity f
- CAS:
- MF:
- Structure:

- Chemical Name:Umeclidinium Bromide Impurity 8
- CAS:869113-10-0
- MF:C27H30BrNO
- Chemical Name:Nifuratel impurity E
- CAS:
- MF:
- Structure:

- Chemical Name:Valsartan Impurity 14
- CAS:
- MF:C24H29N5O3
- Chemical Name:Istradefylline Impurity 4
- CAS:
- MF:
- Chemical Name:Zolmitriptan Impurity 2
- CAS:
- MF:
- Structure:

- Chemical Name:Palbociclib Impurity 9
- CAS:2204368-66-9
- MF:C24H29N7O2
- Structure:

- Chemical Name:Solifenacin Impurity 1
- CAS:1353274-25-5
- MF:C19H21NO2
- Chemical Name:Vildagliptin Methyl Ester
- CAS:
- MF:
- Chemical Name:Flucloxacillin Impurity B
- CAS:
- MF:
- Chemical Name:Ropinirole impurity
- CAS:
- MF:
- Structure:

- Chemical Name:Mupirocin iMpurity B
- CAS:
- MF:C26H44O9
- Chemical Name:Nicorandil Impurity 2
- CAS:
- MF:
- Chemical Name:Piperacillin Impurity 7
- CAS:
- MF:
- Structure:

- Chemical Name:Defluoro Paroxetine Hydrochloride
- CAS:1394842-91-1
- MF:
- Structure:

- Chemical Name:Milnacipran Impurity 11
- CAS:1410831-12-7
- MF:C11H10O2
- Chemical Name:Mirabegron Impurity 18
- CAS:
- MF:
- Structure:

- Chemical Name:Prucalopride Impurity F
- CAS:1900715-98-1
- MF:C18H26ClN3O4
- Structure:

- Chemical Name:tert-butyl (R)-3-(hydroxymethyl)hexanoate
- CAS:1928755-17-2
- MF:C11H22O3
- Structure:

- Chemical Name:4-[[3-Chloro-4-(2-pyridinylmethoxy)phenyl]amino]-7-ethoxy-6-[(1-methyl-2-pyrrolidinylidene)amino]-3-quinolinecarbonitrile
- CAS:1144516-21-1
- MF:C29H27ClN6O2
- Chemical Name:Sofosbuvir Impurity 5
- CAS:
- MF:
- Structure:

- Chemical Name:ethyl (S)-2-(2-oxopyrrolidin-1-yl)butanoate
- CAS:1862335-58-7
- MF:C9H16ClNO3
