分析化学

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Structure Chemical Name CAS MF
3-Pyridinecarboxylic acid, 6-(4-carboxy-1-piperidinyl)-5-chloro- 3-Pyridinecarboxylic acid, 6-(4-carboxy-1-piperidinyl)-5-chloro- 958457-83-5 C12H13ClN2O4
Abiraterone Impurity 9 Abiraterone Impurity 9 165334-72-5 C24H31NO
Afatinib Impurity 23 Afatinib Impurity 23 1314777-66-6 C8H4FN3O3
Afatinib impurity 31 Afatinib impurity 31
Afatinib Impurity 10 Afatinib Impurity 10 2475095-06-6 C48H50Cl2F2N10O6
2-Thiazolamine, 4-(4-bromo-2-thienyl)- 2-Thiazolamine, 4-(4-bromo-2-thienyl)- 81216-89-9 C7H5BrN2S2
6-bromo-4-((dimethylamino)methyl)-5-hydroxy-N,1-dimethyl-2-((phenylthio)methyl)-1H-indole-3-carboxamide 6-bromo-4-((dimethylamino)methyl)-5-hydroxy-N,1-dimethyl-2-((phenylthio)methyl)-1H-indole-3-carboxamide
Avatrombopag Impurity 40 Avatrombopag Impurity 40
((2R,3R,5S)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-4,4-difluoro-3-hydroxytetrahydrofuran-2-yl)methyl benzoate ((2R,3R,5S)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-4,4-difluoro-3-hydroxytetrahydrofuran-2-yl)methyl benzoate
Avatrombopag Impurity 77 Avatrombopag Impurity 77
N-(4-((3-chloro-4-fluorophenyl)amino)-7-fluoroquinazolin-6-yl)-4-(dimethylamino)butanamide N-(4-((3-chloro-4-fluorophenyl)amino)-7-fluoroquinazolin-6-yl)-4-(dimethylamino)butanamide
ENT-アバカビル ENT-アバカビル 136470-79-6 C14H18N6O
(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
(1R,3S)-3-[2-アミノ-6-(シクロプロピルアミノ)-9H-プリン-9-イル]シクロペンタンメタノール (1R,3S)-3-[2-アミノ-6-(シクロプロピルアミノ)-9H-プリン-9-イル]シクロペンタンメタノール 208762-35-0 C14H20N6O
Avanafil iMpurity 3 Avanafil iMpurity 3
Androst-16-en-3-ol, 17-(3-pyridinyl)-, acetate (ester),(3β,5α)- Androst-16-en-3-ol, 17-(3-pyridinyl)-, acetate (ester),(3β,5α)- 219843-76-2 C26H35NO2
Afatinib Impurity 19 Afatinib Impurity 19 1245555-42-3 C21H21ClFN5O2
rac-Valsartan EP Impurity B rac-Valsartan EP Impurity B 1894176-44-3 C31H35N5O3
1-NaphthaleneethanaMine, 1,2,3,4-tetrahydro-7-Methoxy- 1-NaphthaleneethanaMine, 1,2,3,4-tetrahydro-7-Methoxy- 59081-66-2 C13H19NO
1H-Indazole, 4,5-dichloro- 1H-Indazole, 4,5-dichloro- 1020243-02-0 C7H4Cl2N2
Acarbose 1,1-α,α-Glycoside IMpurity Acarbose 1,1-α,α-Glycoside IMpurity 610271-07-3 C25H43NO18
Afatinib IMpurity C Afatinib IMpurity C
Aripiprazole N1-Oxide Aripiprazole N1-Oxide
Afatinib Impurity L (Afatinib N-Oxide) Afatinib Impurity L (Afatinib N-Oxide)
(S)-Alogliptin Benzoate Salt (S)-Alogliptin Benzoate Salt 1638544-64-5 C25H27N5O4
Agomelatine Impurity 1 Agomelatine Impurity 1
Amoxicillin Impurity  U Amoxicillin Impurity U C16H19N3O5S
Alogliptin Impurity 7 Alogliptin Impurity 7
Afatinib Impurity 51 Afatinib Impurity 51
Afatinib Impurity 66 Afatinib Impurity 66
Arbidol Impurity I Arbidol Impurity I 153633-10-4 C22H24Br2N2O3S
Afatinib Impurity 25 Afatinib Impurity 25
Afatinib impurity 28 Afatinib impurity 28
Afatinib impurity 11/Des-(4-dimethylamino-2-en-1-oxo)butylamino 6-(5-Hydroxy-pyrrolidin-2-on-1-yl) Afatinib Afatinib impurity 11/Des-(4-dimethylamino-2-en-1-oxo)butylamino 6-(5-Hydroxy-pyrrolidin-2-on-1-yl) Afatinib 2223677-58-3 C22H20ClFN4O4
Vigabatrin Impurity 2 Vigabatrin Impurity 2
ethyl 6-bromo-2-(bromomethyl)-5-hydroxy-1-methyl-1H-indole-3-carboxylate ethyl 6-bromo-2-(bromomethyl)-5-hydroxy-1-methyl-1H-indole-3-carboxylate 149246-36-6 C13H13Br2NO3
2-Thiazolamine, 5-(4-cyclohexyl-1-piperazinyl)-4-(4,5-dichloro-2-thienyl)- 2-Thiazolamine, 5-(4-cyclohexyl-1-piperazinyl)-4-(4,5-dichloro-2-thienyl)- 570407-63-5 C17H22Cl2N4S2
Avatrombopag Impurity 37 Avatrombopag Impurity 37
Abiolone Impurity 24 Abiolone Impurity 24
AvatrombopagImpurity42 AvatrombopagImpurity42
Avatrombopag Impurity 51 Avatrombopag Impurity 51
(S,E)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-hydroxybut-2-enamide (S,E)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-hydroxybut-2-enamide
N-(3-chloro-4-fluorophenyl)-7-fluoro-6,8-dinitroquinazolin-4-amine N-(3-chloro-4-fluorophenyl)-7-fluoro-6,8-dinitroquinazolin-4-amine
5-chloro-N-(4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)-6-(4-((4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)carbamoyl)piperidin-1-yl)nicotinamide 5-chloro-N-(4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)-6-(4-((4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)carbamoyl)piperidin-1-yl)nicotinamide 2948773-23-5
1-(4-PIPERIDINYLCARBONYL)-4-PIPERIDINECARBOXYLIC ACID 1-(4-PIPERIDINYLCARBONYL)-4-PIPERIDINECARBOXYLIC ACID 96053-48-4 C12H20N2O3
Afatinib Impurity 16 Afatinib Impurity 16
mixture of PD 312236 and PD 312237 mixture of PD 312236 and PD 312237
Adefovir Impurity D Adefovir Impurity D
Afatinib impurity 35 Afatinib impurity 35
Macitentandesbromopyrimidine Impurity Macitentandesbromopyrimidine Impurity
Avatrombopag Impurity 22 Avatrombopag Impurity 22
Avatrombopag Impurity 33 Avatrombopag Impurity 33
4-chloro-N-(3-chloro-4-fluorophenyl)-8-nitroquinazolin-7-amine 4-chloro-N-(3-chloro-4-fluorophenyl)-8-nitroquinazolin-7-amine
Avatrombopag Impurity 59 Avatrombopag Impurity 59
Alectinib Impurity 10 Alectinib Impurity 10 1256584-81-2 C28H29N3O3
α,α,α'',5-Tetramethyl-1,3-benzenediacetonitrile α,α,α'',5-Tetramethyl-1,3-benzenediacetonitrile 120512-38-1 C14H16N2
Azlocillin dioxide Impurity Azlocillin dioxide Impurity
N-(4-アミノ-6,7-ジメトキシキナゾール-2-イル)-N-メチルプロピレンジアミン塩酸塩 N-(4-アミノ-6,7-ジメトキシキナゾール-2-イル)-N-メチルプロピレンジアミン塩酸塩 81403-69-2 C14H22ClN5O2
1-NaphthaleneethanaMine, 7-Methoxy-N-[2-(7-Methoxy-1-naphthalenyl)ethyl]- 1-NaphthaleneethanaMine, 7-Methoxy-N-[2-(7-Methoxy-1-naphthalenyl)ethyl]- 1385018-57-4 C26H27NO2
Alogliptin Impurity 19 Alogliptin Impurity 19
Trelagliptin Impurity Y Trelagliptin Impurity Y 1938080-42-2 C13H10FN3O3
Amoxicillin EP impurity P Amoxicillin EP impurity P C16H19N3O5S
Afatinib impurity 49 Afatinib impurity 49
Afatinib Impurity OLQ Afatinib Impurity OLQ
Amoxicillin Oxidized Impurities Amoxicillin Oxidized Impurities
Amoxicillin Impurity ABCDEFGHIJKLM Amoxicillin Impurity ABCDEFGHIJKLM
2,4-Pyrimidinediol, 6-chloro- (9CI) 2,4-Pyrimidinediol, 6-chloro- (9CI) 107577-09-3 C4H3ClN2O2
{3-[2-(DiMethylaMino)ethyl]-5-[(pyrrolidine-1-yl)sulfonylMethyl]-1H-indol-1-yl}Methanol {3-[2-(DiMethylaMino)ethyl]-5-[(pyrrolidine-1-yl)sulfonylMethyl]-1H-indol-1-yl}Methanol 1018676-02-2 C18H27N3O3S
1-(2,6-dichlorophenyl)piperazine 1-(2,6-dichlorophenyl)piperazine 63386-61-8 C10H12Cl2N2
AMoxicillin iMpurity L AMoxicillin iMpurity L C16H19N3O5S
Anastrozole IMpurity (alfa1 , alfa1, alfa3, alfa3-TetraMethyl-5-(1H-1,2,4-triazol-1-ylMethyl)-1,3-BenzenediacetaMide) Anastrozole IMpurity (alfa1 , alfa1, alfa3, alfa3-TetraMethyl-5-(1H-1,2,4-triazol-1-ylMethyl)-1,3-BenzenediacetaMide) 120512-04-1 C17H23N5O2
(R)-α-[(2,2-DiMethyl-1-oxopropyl)aMino]-4-hydroxybenzeneacetic Acid (R)-α-[(2,2-DiMethyl-1-oxopropyl)aMino]-4-hydroxybenzeneacetic Acid 205826-86-4 C13H17NO4
Alogliptin Impurity C Alogliptin Impurity C 1108731-49-2 C20H23N5O3
Alfuzosin Alfuzosin 19216-53-6 C12H16N4O2
(R)-2-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzoic acid (R)-2-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzoic acid C18H22N4O4
N-(2,3-Dichloro-phenyl)-N'-[2-(2,3-dichloro-phenylamino)-ethyl]-ethane-1,2-diamine N-(2,3-Dichloro-phenyl)-N'-[2-(2,3-dichloro-phenylamino)-ethyl]-ethane-1,2-diamine C16H17Cl4N3
(E)-4-BROMO-N,N-DIMETHYLBUT-2-ENAMIDE (E)-4-BROMO-N,N-DIMETHYLBUT-2-ENAMIDE 137131-09-0 C6H10BrNO
Almotriptan Impurity 1 Almotriptan Impurity 1 334981-13-4 C17H25N3O3S
Amoxicillin Impurity Z Amoxicillin Impurity Z C16H19N3O5S
Afatinib impurity 46 Afatinib impurity 46
arformoterol tartrate impurity arformoterol tartrate impurity
Afatinib Impurity QAQ Afatinib Impurity QAQ
Afatinib Impurity SHO Afatinib Impurity SHO 2223677-65-2 C38H30Cl2F2N8O6
Anastrozole Impurity IV Anastrozole Impurity IV
4-O-[4-[[(1S)-4β,5α,6β-トリヒドロキシ-3-(ヒドロキシメチル)-2-シクロヘキセン-1β-イル]アミノ]-4,6-ジデオキシ-α-D-グルコピラノシル]-D-グルコース 4-O-[4-[[(1S)-4β,5α,6β-トリヒドロキシ-3-(ヒドロキシメチル)-2-シクロヘキセン-1β-イル]アミノ]-4,6-ジデオキシ-α-D-グルコピラノシル]-D-グルコース 68128-53-0 C19H33NO13
2-アミノ-5,6-ジクロロ-3(4H)-キナゾリン酢酸 (ANAGRELIDE IMPURITY B)アナグレリド不純物B 2-アミノ-5,6-ジクロロ-3(4H)-キナゾリン酢酸 (ANAGRELIDE IMPURITY B)アナグレリド不純物B 1159977-03-3 C10H9Cl2N3O2
2-(7-Methoxynaphthalen-1-yl)acetamide 2-(7-Methoxynaphthalen-1-yl)acetamide 138113-07-2 C13H13NO2
Anastrozole iMpurity D Anastrozole iMpurity D
2-Methyl-2-(4-vinylphenyl)propanoic acid 2-Methyl-2-(4-vinylphenyl)propanoic acid 1256584-72-1 C12H14O2
Anastrozole IMpurity (2-(3-((1H-1,2,4-triazol-1-yl)Methyl)-5-(1-aMino-2-Methyl-1-oxopropan-2-yl)phenyl)-2-Methylpropanoi Anastrozole IMpurity (2-(3-((1H-1,2,4-triazol-1-yl)Methyl)-5-(1-aMino-2-Methyl-1-oxopropan-2-yl)phenyl)-2-Methylpropanoi
Afatinib IMpurity I Afatinib IMpurity I 1637254-93-3 C22H19BrClFN4O3
Aripiprazole iMpurity 2 Aripiprazole iMpurity 2 1424857-93-1 C14H18Cl2N2
N-acetyl-N-(2-(7-Methoxynaphthalen-1-yl)ethyl)acetaMide N-acetyl-N-(2-(7-Methoxynaphthalen-1-yl)ethyl)acetaMide 1379005-34-1 C17H19NO3
Afatinib Impurity M Afatinib Impurity M
Agomelatine Impurity 1 Agomelatine Impurity 1 1352139-51-5 C15H19NO2
(E)-2-(7-methoxy-3,4-dihydronaphthalen-1(2H)-ylidene)ethan-1-amine (E)-2-(7-methoxy-3,4-dihydronaphthalen-1(2H)-ylidene)ethan-1-amine 468104-18-9 C13H17NO
Alosetron Impurity 1 Alosetron Impurity 1 1011293-30-3 C17H16N4O2
Acarbose Impurity F Acarbose Impurity F
Amoxicillin EP Impurity K Amoxicillin EP Impurity K C16H19N3O5S
Apixaban Degradation of Impurity Apixaban Degradation of Impurity
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