分析化学

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Structure Chemical Name CAS MF
Erlotinib Impurity 24 Erlotinib Impurity 24
Canagliflozin Impurity 31 Canagliflozin Impurity 31
Darunavir Darunavir 1526916-57-3 C22H31N3O5S
Dequalinium EP Impurity B Dequalinium EP Impurity B 747387-02-6 C30H40N4+2
Oseltamivir Impurity 27 Oseltamivir Impurity 27
Linagliptin Impurity F Linagliptin Impurity F
Febuxostat Impurity 99 Febuxostat Impurity 99
(2S,5R)-3α-クロロメチル-3-メチル-7-オキソ-4-チア-1-アザビシクロ[3.2.0]ヘプタン-2β-カルボン酸ベンズヒドリル (2S,5R)-3α-クロロメチル-3-メチル-7-オキソ-4-チア-1-アザビシクロ[3.2.0]ヘプタン-2β-カルボン酸ベンズヒドリル 85573-73-5 C21H20ClNO3S
Flucloxacillin Impurity H Flucloxacillin Impurity H
Irinotecan Impurity 24 Irinotecan Impurity 24 802277-44-7 C13H24N2O2
Pramipexole Related Impurity 1 Pramipexole Related Impurity 1
Ertapenem Impurity Pro-maba Ertapenem Impurity Pro-maba 724700-26-9 C12H14N2O3
Canagliflozin Impurity 70 Canagliflozin Impurity 70
Dapoxetine Impurity 41 Dapoxetine Impurity 41
Mupirocin iMpurity 6 Mupirocin iMpurity 6 C26H44O9
Acyclovir Impurity 15 Acyclovir Impurity 15
Tenofovir Impurity 103 Tenofovir Impurity 103
シタロプラムジメチルアミノブタノン DIHYDROCHLORIDE SALT シタロプラムジメチルアミノブタノン DIHYDROCHLORIDE SALT 1329745-98-3 C25H33FN2O2
Methanone, [(2S)-2-(6-chloro-7-methyl-1H-benzimidazol-2-yl)-2-methyl-1-pyrrolidinyl][5-hydroxy-2-(2H-1,2,3-triazol-2-yl)phenyl]- Methanone, [(2S)-2-(6-chloro-7-methyl-1H-benzimidazol-2-yl)-2-methyl-1-pyrrolidinyl][5-hydroxy-2-(2H-1,2,3-triazol-2-yl)phenyl]- 2901043-05-6 C22H21ClN6O2
Roxadustat Impurity 17 Roxadustat Impurity 17
Silodosin Impurity 3 Silodosin Impurity 3 1402161-34-5 C29H31N3O2
Dapagliflozin Impurity 14 Dapagliflozin Impurity 14 2271248-78-1 C21H25ClO6
Benzenemethanol, 4-(3-chloro-2-hydroxypropoxy)- Benzenemethanol, 4-(3-chloro-2-hydroxypropoxy)- 293302-44-0 C10H13ClO3
Meptazinol Impurity Meptazinol Impurity 1314003-47-8 C23H28N2O4
Erlotinib Impurity 55 Erlotinib Impurity 55
Doxofylline iMpurity F Doxofylline iMpurity F
((4-Methoxyphenoxy)methylene)dibenzene ((4-Methoxyphenoxy)methylene)dibenzene 85686-16-4 C20H18O2
Androsta-1,4-diene-17-carboxylic acid, 11,16,17-trihydroxy-3-oxo-, (11β,16α,17α)- Androsta-1,4-diene-17-carboxylic acid, 11,16,17-trihydroxy-3-oxo-, (11β,16α,17α)- 1185143-75-2 C20H26O6
Bisoprolol IMpurity Bisoprolol IMpurity 2226263-67-6 C18H31NO4
4-(4-Hydroxy-3-hydroxymethyl-phenoxy)-benzonitrile 4-(4-Hydroxy-3-hydroxymethyl-phenoxy)-benzonitrile C14H11NO3
Bortezomib Impurity 33 Bortezomib Impurity 33
Oseltamivir Impurity 19 Oseltamivir Impurity 19
Oxacillin Sodium Impurity G(EP) Oxacillin Sodium Impurity G(EP) 724695-30-1 C19H18ClN3O5S
Vinpocetine impurity 18 drops Vinpocetine impurity 18 drops
4-Nitrofluorobenzol 4-Nitrofluorobenzol 352-15-8 C6H4FNO
ENT-アバカビル ENT-アバカビル 136470-79-6 C14H18N6O
4-(3,4-DICHLOROPHENYL)-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE OXIME 4-(3,4-DICHLOROPHENYL)-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE OXIME 152642-35-8 C16H13Cl2NO
Dexamethasone Impurity EP Impurity C Dexamethasone Impurity EP Impurity C
Ornidazole Impurity 24 Ornidazole Impurity 24
Tofacitinib Impurity 84 Tofacitinib Impurity 84
Letermovir Impurity 1 Letermovir Impurity 1
Cetrorelix Impurity 21 Cetrorelix Impurity 21
ICOFQCJKJOISKD-HSZRJFAPSA-N ICOFQCJKJOISKD-HSZRJFAPSA-N 1435768-96-9 C26H35NO3
Oseltamivir  Impurity 82 Oseltamivir Impurity 82
Ticagrelor Impurity 72 Ticagrelor Impurity 72 1402150-11-1 C24H28F2N6O5S
1-Naphthalenamine, 1,2,3,4-tetrahydro-N-methyl-4-phenyl-, (1S,4S)- 1-Naphthalenamine, 1,2,3,4-tetrahydro-N-methyl-4-phenyl-, (1S,4S)- 91797-61-4 C17H19N
Montelukast EP IMpurity E Montelukast EP IMpurity E 1187586-58-8 C41H46ClNO5S2
Fondaparinux sodium impurity 3 Fondaparinux sodium impurity 3
3-[5-(1,5-Dioxo-5-(p-fluophenylpentyl]-4R-phenyl-2-oxazolidinone 3-[5-(1,5-Dioxo-5-(p-fluophenylpentyl]-4R-phenyl-2-oxazolidinone 404874-93-7 C20H18FNO4
Avatrombopag Impurity 22 Avatrombopag Impurity 22
Troxipide Impurity 7 Troxipide Impurity 7
Canagliflozin Impurity 67 Canagliflozin Impurity 67
Bimatoprost Impurity 17 Bimatoprost Impurity 17
Pitavastatin Impurity 3 Pitavastatin Impurity 3
Tafluprost Impurity 20 Tafluprost Impurity 20
Olaparib iMpurity A Olaparib iMpurity A
(trans, trans)-3,3'-(1,4,7,10-tetraazacyclododecane-1,7-diyl)bis(butane-1,2,4-triol) (trans, trans)-3,3'-(1,4,7,10-tetraazacyclododecane-1,7-diyl)bis(butane-1,2,4-triol)
Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)- Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)- 881995-69-3 C11H12F3NO2
Efinaconazole Impurity 13 Efinaconazole Impurity 13 2055038-61-2 C18H22F2N4O
(S)-N-(1-Azabicyclo[2.2.2]oct-3-yl)-5,6,7,8-tetrahydro-1-naphthalenecarboxamide (S)-N-(1-Azabicyclo[2.2.2]oct-3-yl)-5,6,7,8-tetrahydro-1-naphthalenecarboxamide 135729-78-1 C18H24N2O
Amoxicillin EP impurity P Amoxicillin EP impurity P C16H19N3O5S
TROXACITABINE TROXACITABINE 145511-98-4 C8H11N3O4
Atracurium Impurity Q Atracurium Impurity Q
Lasmiditan Impurity 6 Lasmiditan Impurity 6
(4S)-2-アセチル-3,5β,6α,10,12,12aβ-ヘキサヒドロキシ-4β-(ジメチルアミノ)-6-メチル-1,4,4aβ,5,5aβ,6,11,12a-オクタヒドロナフタセン-1,11-ジオン (4S)-2-アセチル-3,5β,6α,10,12,12aβ-ヘキサヒドロキシ-4β-(ジメチルアミノ)-6-メチル-1,4,4aβ,5,5aβ,6,11,12a-オクタヒドロナフタセン-1,11-ジオン 6542-44-5 C23H25NO8
Piperacillin Sodium EP Impurity P Piperacillin Sodium EP Impurity P
Afatinib Impurity OLQ Afatinib Impurity OLQ
Azlocillin dioxide Impurity Azlocillin dioxide Impurity
2-メチル-5-ニトロ-1-(オキシラン-2-イルメチル)-1H-イミダゾール 2-メチル-5-ニトロ-1-(オキシラン-2-イルメチル)-1H-イミダゾール 16773-52-7 C7H9N3O3
Trimetazidine Impurity 6 Trimetazidine Impurity 6
(2S)-2-ピロリジンカルボン酸メチル (2S)-2-ピロリジンカルボン酸メチル 2577-48-2 C6H11NO2
Remifentanil Impurity 1 (RTF-02) Remifentanil Impurity 1 (RTF-02) 938184-94-2 C16H21N3O2
Ezetimibe Impurity 36 Ezetimibe Impurity 36 1809031-15-9 C39H46F2N2O5Si2
Cefathiamidine Impurity 7 Cefathiamidine Impurity 7
Canagliflozin Impurity 53 Canagliflozin Impurity 53
1-(5-フルオロペンチル)-1H-インドール-3-カルボン酸1-ナフチル 1-(5-フルオロペンチル)-1H-インドール-3-カルボン酸1-ナフチル 837112-21-7 C24H22FNO2
Topiroxostat Impurity 39 Topiroxostat Impurity 39
(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10,11,13- pentahydroxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6- azacyclopentadecan-15-one (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10,11,13- pentahydroxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6- azacyclopentadecan-15-one 117693-42-2 C22H43NO7
Labetalol EP impurity G Labetalol EP impurity G
バモロロン バモロロン 13209-41-1 C22H28O4
Ribavirin Impurity I Ribavirin Impurity I
Isavuconazole Impurity 48 Isavuconazole Impurity 48
(S)-methyl 2-(2,3-bis(hydroxymethyl)-6,7-dihydrothieno[3,2-c] pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetate (S)-methyl 2-(2,3-bis(hydroxymethyl)-6,7-dihydrothieno[3,2-c] pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetate 1346231-36-4 C18H20ClNO4S
Belinostat Z-isomer Belinostat Z-isomer 1884227-58-0 C15H14N2O4S
2-amino-9-((3aS,4S,6S,6aR)-3a,6-dihydroxyhexahydro-1H-cyclopenta[c]furan-4-yl)-1,9-dihydro-6H-purin-6-one 2-amino-9-((3aS,4S,6S,6aR)-3a,6-dihydroxyhexahydro-1H-cyclopenta[c]furan-4-yl)-1,9-dihydro-6H-purin-6-one 1984788-96-6 C12H15N5O4
3-(hydroxymethyl)-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one 3-(hydroxymethyl)-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one
Ceftazidime Impurity Ceftazidime Impurity
CIS-1,2-BIS(AMINOMETHYL)CYCLOBUTANE CIS-1,2-BIS(AMINOMETHYL)CYCLOBUTANE 15286-88-1 C6H14N2
ゾルミトリプタンN-オキシド ゾルミトリプタンN-オキシド 251451-30-6 C16H21N3O3
Lamivudine Impurity 2 Lamivudine Impurity 2 200396-21-0 C18H27N3O4S
1,3-Benzenedicarboxamide, 5-[acetyl(2,3-dihydroxypropyl)amino]-N1,N3-bis(2,3-dihydroxypropyl)-2,4-diiodo- 1,3-Benzenedicarboxamide, 5-[acetyl(2,3-dihydroxypropyl)amino]-N1,N3-bis(2,3-dihydroxypropyl)-2,4-diiodo- 1651211-78-7 C19H27I2N3O9
Linagliptin Impurity 39 Linagliptin Impurity 39
(2S)-dimethyl 2-(4-(4-oxobutan-2-yl)benzamido)pentanedioate (2S)-dimethyl 2-(4-(4-oxobutan-2-yl)benzamido)pentanedioate
6-Heptenoic acid, 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-5-hydroxy-3-oxo-, (5S,6E)- 6-Heptenoic acid, 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-5-hydroxy-3-oxo-, (5S,6E)- 1803023-43-9 C22H26FN3O6S
(2S,3R,4R,5S,6R)-2-(3-(4-ethoxybenzyl)phenyl)-6-(hydroxyl methyl)tetrahydro-2H-pyran-3,4,5-triol (2S,3R,4R,5S,6R)-2-(3-(4-ethoxybenzyl)phenyl)-6-(hydroxyl methyl)tetrahydro-2H-pyran-3,4,5-triol 2452300-89-7 C21H26O6
Tadalafil impurities 45 Tadalafil impurities 45
Indacaterol Impurity 9 Indacaterol Impurity 9
Oseltamivir  Impurity 79 Oseltamivir Impurity 79
1-(4-bromo-3,5-dimethoxyphenyl)ethanone 1-(4-bromo-3,5-dimethoxyphenyl)ethanone 1333472-28-8 C10H11BrO3
β-D-Glucopyranoside, [[(3R,3aS,6S,6aR)-tetrahydro-3a-hydroxy-1H,3H-furo[3,4-c]furan-3,6-diyl]bis(2-methoxy-4,1-phenylene)]bis β-D-Glucopyranoside, [[(3R,3aS,6S,6aR)-tetrahydro-3a-hydroxy-1H,3H-furo[3,4-c]furan-3,6-diyl]bis(2-methoxy-4,1-phenylene)]bis 112747-99-6 C32H42O17
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