分析化学

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Structure Chemical Name CAS MF
Arbidol Impurity 27 Arbidol Impurity 27
Cefotiam Impurity D Cefotiam Impurity D
CefazolinH020-02-I-02 CefazolinH020-02-I-02
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
Dolutegravir Impurity C Dolutegravir Impurity C 1802141-49-6 C22H23F2N3O5
itraconazole impurity f itraconazole impurity f
Alvatrombopag Impurity 84 Alvatrombopag Impurity 84
Ribavirin IMpurity E Ribavirin IMpurity E 58151-90-9 C15H16N4O6
3-(1,4-Dihydro-5-Methyl-4-oxo-7-propyliMidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzenesulfonic Acid 3-(1,4-Dihydro-5-Methyl-4-oxo-7-propyliMidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzenesulfonic Acid 437717-43-6 C17H20N4O5S
Ethyl 5,6-dichloro-3,4-dihydro-2(1H)-iminoquinazoline-3-acetate hydrobromide Ethyl 5,6-dichloro-3,4-dihydro-2(1H)-iminoquinazoline-3-acetate hydrobromide 70381-75-8 C12H14BrCl2N3O2
Desethyl Acetate (E)-CefuroxiMe Axetil Desethyl Acetate (E)-CefuroxiMe Axetil 97232-97-8 C16H16N4O8S
Oxacillin sodium  Impurity B Oxacillin sodium Impurity B
N-acetyl-N-(2-(7-Methoxynaphthalen-1-yl)ethyl)acetaMide N-acetyl-N-(2-(7-Methoxynaphthalen-1-yl)ethyl)acetaMide 1379005-34-1 C17H19NO3
Posaconazole impurity 18 Posaconazole impurity 18 1819334-66-1 C44H49F2N8O4+
AtracuriuM IMpurity H (Mixture of cis, trans(H1), cis, cis(H2)
 tans, trans IsoMer) AtracuriuM IMpurity H (Mixture of cis, trans(H1), cis, cis(H2) tans, trans IsoMer) 1248429-33-5
((6aR,9R,10aR)-7-methyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methanol acetic acid salt ((6aR,9R,10aR)-7-methyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methanol acetic acid salt
Oseltamivir  Impurity 69 Oseltamivir Impurity 69
(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
2-(isopropylamino)-3-(4-(2-methoxyethyl)phenoxy)propan-1-ol 2-(isopropylamino)-3-(4-(2-methoxyethyl)phenoxy)propan-1-ol 109632-11-3 C15H25NO3
Sitafloxacin Impurity 5 Sitafloxacin Impurity 5 1630983-99-1 C15H12ClF4NO3
(2R,3R,4R,5R)-5-(4-benzaMido-2-oxopyriMidin-1(2H)-yl)-2-((benzoyloxy)Methyl)-4-chloro-4-Methyltetrahydrofuran-3-yl benzoate (2R,3R,4R,5R)-5-(4-benzaMido-2-oxopyriMidin-1(2H)-yl)-2-((benzoyloxy)Methyl)-4-chloro-4-Methyltetrahydrofuran-3-yl benzoate 1496551-70-2 C31H26ClN3O7
Roxatidine Impurity 10 Roxatidine Impurity 10
Cytarabine Impurity 10 Cytarabine Impurity 10 84902-98-7 C4H6N2O3
1,1'-(1,4-phenylenebis(methylene))bis(1,4,8,11-tetraazacyclotetradecane 1-oxide) 1,1'-(1,4-phenylenebis(methylene))bis(1,4,8,11-tetraazacyclotetradecane 1-oxide) C28H54N8O2
Dasatinib IMpurity 3 Dasatinib IMpurity 3
Moxifloxacin EP Impurity K Moxifloxacin EP Impurity K
(1R,2S)-2-(((2,4-dimethylpyrimidin-5-yl)oxy)methyl)-2-(3-fluorophenyl)cyclopropanecarboxylic acid (1R,2S)-2-(((2,4-dimethylpyrimidin-5-yl)oxy)methyl)-2-(3-fluorophenyl)cyclopropanecarboxylic acid 1369769-35-6 C17H17FN2O3
Clopidogrel Impurity 8 Clopidogrel Impurity 8 C15H14ClNO2S
Ticagrelor Impurity 98 Ticagrelor Impurity 98
Benzeneacetic acid, 3-(2-amino-1,1-dimethyl-2-oxoethyl)-α,α-dimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)- Benzeneacetic acid, 3-(2-amino-1,1-dimethyl-2-oxoethyl)-α,α-dimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)- 2469244-33-3 C17H22N4O3
BIRG 616 BS BIRG 616 BS 287980-84-1 C12H10N4O
Bortezomib Impurity P Bortezomib Impurity P
(S)-1-[(4-クロロフェニル)フェニルメチル]ピペラジン (S)-1-[(4-クロロフェニル)フェニルメチル]ピペラジン 439858-21-6 C17H19ClN2
Trimetazidine Impurity 16 Trimetazidine Impurity 16 118709-62-9 C13H16O4
1,2-Benzenedicarboxylic acid, 3-amino-, 2-ethyl ester 1,2-Benzenedicarboxylic acid, 3-amino-, 2-ethyl ester 1822756-03-5 C10H11NO4
Moxifloxacin Related Compound A (HCl salt form) Moxifloxacin Related Compound A (HCl salt form) 151282-23-4 C20H22ClF2N3O3
Methoxyvinpocetine Methoxyvinpocetine
1-エチル-3-(3-ジメチルアミノプロピル)尿素 HYDROCHLORIDE 1-エチル-3-(3-ジメチルアミノプロピル)尿素 HYDROCHLORIDE 32897-26-0 C8H19N3O
EsMolol Acid SodiuM Salt EsMolol Acid SodiuM Salt 83356-60-9 C15H22NNaO4
Sugammadex sodium Decomposition process Impurity 3 Sugammadex sodium Decomposition process Impurity 3
Oseltamivir  Impurity 67 Oseltamivir Impurity 67
Atracurium Impurity U Atracurium Impurity U
Cinacalcet Impurity 23 Cinacalcet Impurity 23
PraMipexole IMpurity Z1/Z2 PraMipexole IMpurity Z1/Z2
1-[3,5-ビス(フェニルメトキシ)フェニル]-2-ブロモエタノン 1-[3,5-ビス(フェニルメトキシ)フェニル]-2-ブロモエタノン 28924-18-7 C22H19BrO3
Sitagliptin Defuoro IMpurity 5 Sitagliptin Defuoro IMpurity 5 486460-31-5 C16H16F5N5O
2-(((3,4-dimethoxypyridin-2-yl)methyl)thio)-1H-benzo[d]
imidazol-5-ol 2-(((3,4-dimethoxypyridin-2-yl)methyl)thio)-1H-benzo[d] imidazol-5-ol 1166386-02-2 C15H15N3O3S
ジ-ノルブデソニド(MIXTURE OF DIASTEREOMERS) ジ-ノルブデソニド(MIXTURE OF DIASTEREOMERS) 1040085-98-0 C23H30O6
Olodaterol Impurity 30 Olodaterol Impurity 30
Edoxaban Impurity 11 Edoxaban Impurity 11
Oseltamivir EP Impurity A Oseltamivir EP Impurity A 1391047-93-0 C14H24N2O4
EzetiMibe ring-opening dehydrate iMpurity EzetiMibe ring-opening dehydrate iMpurity 1292292-63-7 C24H21F2NO3
Vonoprazan Impurity 1 Vonoprazan Impurity 1 881732-90-7 C17H17N3O2S
Nicergoline IMp. C (EP) Nicergoline IMp. C (EP)
Ribavirin IMp. F (EP) Ribavirin IMp. F (EP)
(R)-Ethyl 3-(bromomethyl)hexanoate (R)-Ethyl 3-(bromomethyl)hexanoate 1956435-91-8 C9H17BrO2
Mupirocin Calcium EP Impurity G Mupirocin Calcium EP Impurity G C26H44CaO9
(6R,9R)-3-オキソ-α-イオノールグルコシド (6R,9R)-3-オキソ-α-イオノールグルコシド 77699-19-5 C19H30O7
3-Pyridinecarboxamide, 5-chloro-N-[4-(4-chloro-2-thienyl)-5-(4-cyclohexyl-1-piperazinyl)-2-thiazolyl]-1,6-dihydro-6-oxo-, hydrochloride (1:) 3-Pyridinecarboxamide, 5-chloro-N-[4-(4-chloro-2-thienyl)-5-(4-cyclohexyl-1-piperazinyl)-2-thiazolyl]-1,6-dihydro-6-oxo-, hydrochloride (1:) 570403-05-3 C23H26Cl3N5O2S2
Pemetrexed disodium  Impurity Pemetrexed disodium Impurity 17405-00-4 C7H5ClN2O2
MiraBegron Impurity F MiraBegron Impurity F
Dapagliflozin Impurity G Dapagliflozin Impurity G
4-[2-ヒドロキシ-3-[(1-メチルエチル)アミノ]プロポキシ]ベンゼンプロパン酸 4-[2-ヒドロキシ-3-[(1-メチルエチル)アミノ]プロポキシ]ベンゼンプロパン酸 81148-15-4 C15H23NO4
Furosemide Impurity 7 Furosemide Impurity 7 4753-68-8 C5H8ClNO
SofosBuvir impurity 21 SofosBuvir impurity 21 1496552-50-1 C22H29ClN3O9P
Fingolimod EP Impurity D Fingolimod EP Impurity D 780729-32-0 C21H37NO2
QBWNUEJPRUVNTD-FOIQADDNSA-N QBWNUEJPRUVNTD-FOIQADDNSA-N 1346602-17-2 C22H17N3O5
Posaconazole iMpurity 5 Posaconazole iMpurity 5
cefaclor iMpurity H cefaclor iMpurity H C4H6N4O3S2
1-(3-Cyanopyridyl-2)-2-Phenyl-4-Methylpyperazine 1-(3-Cyanopyridyl-2)-2-Phenyl-4-Methylpyperazine 61337-88-0 C17H18N4
Azacitidine Impurity 1 Azacitidine Impurity 1
Traxipide impurity Traxipide impurity
Ticagrelor Related Compound 76 Ticagrelor Related Compound 76
Avermectin A1a, 25-cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-23-hydroxy-5-(hydroxyimino)-, (23S)- (9CI) Avermectin A1a, 25-cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-23-hydroxy-5-(hydroxyimino)-, (23S)- (9CI) 165108-08-7 C43H63NO12
Istradefylline Impurity E Istradefylline Impurity E
N-メタンスルホニル-N-(4-ニトロ-2-フェノキシフェニル)メタンスルホンアミド N-メタンスルホニル-N-(4-ニトロ-2-フェノキシフェニル)メタンスルホンアミド 51765-72-1 C14H14N2O7S2
Palbociclib Impurity 66 Palbociclib Impurity 66
Ezetimibe Impurity 28 Ezetimibe Impurity 28
Avatrapa impurity 12 Avatrapa impurity 12 570403-04-2 C23H24Cl3N5OS2
1-(4-methylbenzyl)-1,4,8,11-tetraazacyclotetradecane tetrahydrochloride 1-(4-methylbenzyl)-1,4,8,11-tetraazacyclotetradecane tetrahydrochloride
4,6-DIAMINOINDAZOLE 4,6-DIAMINOINDAZOLE 885518-52-5 C7H8N4
AzithroMycin IMpurity K AzithroMycin IMpurity K
Milrinone Impurity 5 Milrinone Impurity 5
Aripiprazole Related CoMpound B Aripiprazole Related CoMpound B 1424858-02-5 C26H32N2O5
Empagliflozin Impurity 59 Empagliflozin Impurity 59
S-(+)-O-DesMethyl-Venlafaxine-d6 S-(+)-O-DesMethyl-Venlafaxine-d6 1062609-99-7 C16H25NO2
Linagliptin Impurity B Linagliptin Impurity B
Prasugrel Acetyl IMpurity Prasugrel Acetyl IMpurity 1443034-67-0 C18H18FNO3S
Oseltamivir  Impurity 75 Oseltamivir Impurity 75
(E)-N-(2-(7-methoxy-3,4-dihydronaphthalen-1(2H)-ylidene)ethyl)acetamide (E)-N-(2-(7-methoxy-3,4-dihydronaphthalen-1(2H)-ylidene)ethyl)acetamide 178677-39-9 C15H19NO2
Agomelatine Impurity 11 Agomelatine Impurity 11
Apixaban Impurity 89 Apixaban Impurity 89
Montelukast Sodium EP Impurity G Montelukast Sodium EP Impurity G 1428448-96-7 C35H37ClNNaO3S
Pramipexole Related Impurity 3 Pramipexole Related Impurity 3 2166216-34-6 C10H17N3OS
IMp. A (EP): 8-Chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one IMp. A (EP): 8-Chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one
Brexpiprazole Impurity 20 Brexpiprazole Impurity 20 105685-34-5 C12H14N2O
Lercanidipine iMpurity Lercanidipine iMpurity 320750-19-4 C37H43N3O6
1,2-Ethanediamine, N,N,N',N'-tetrakis(2-aminoethyl)- 1,2-Ethanediamine, N,N,N',N'-tetrakis(2-aminoethyl)- 4097-90-9 C10H28N6
Clindamycin  impurity Clindamycin impurity 198080-64-7 C18H32N2O5S
Istradefylline Impurity A Istradefylline Impurity A
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