分析化学

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Structure Chemical Name CAS MF
Oseltamivir  Impurity 78 Oseltamivir Impurity 78
Oseltamivir  Impurity 67 Oseltamivir Impurity 67
Ixazomib Impurity ABCDEFGHJKL Ixazomib Impurity ABCDEFGHJKL
2-[[[4-(2,2-dimethyl-1-oxopropoxy)phenyl]sulfonyl]amino]-Benzoic acid 2-[[[4-(2,2-dimethyl-1-oxopropoxy)phenyl]sulfonyl]amino]-Benzoic acid 188114-98-9 C18H19NO6S
2-Pyrazinecarboxamide, N-[(1S)-2-[[(1Z)-3-methyl-1-buten-1-yl]amino]-2-oxo-1-(phenylmethyl)ethyl]- 2-Pyrazinecarboxamide, N-[(1S)-2-[[(1Z)-3-methyl-1-buten-1-yl]amino]-2-oxo-1-(phenylmethyl)ethyl]- 2276538-67-9 C19H22N4O2
nicorandil trimer 07 nicorandil trimer 07 2365474-06-0 C24H27N8O9+
(S)-2-(pentylsulfonamido)-3-(4-(4-(piperidin-4-yl)butoxy)phenyl)propanoic acid (S)-2-(pentylsulfonamido)-3-(4-(4-(piperidin-4-yl)butoxy)phenyl)propanoic acid 1332692-49-5 C23H38N2O5S
O-Demethyl elagolix sodium O-Demethyl elagolix sodium 832720-51-1 C31H28F5N3O5
Pitavastatin Impurity 81 Pitavastatin Impurity 81
Carbazochrome Sodium Sulfonate Impurity IV (Carbazochrome Sodium Sulfonate Impurity 4) Carbazochrome Sodium Sulfonate Impurity IV (Carbazochrome Sodium Sulfonate Impurity 4)
Telmisartan EP Impurity B Complete Set Telmisartan EP Impurity B Complete Set
Cetrorelix Impurity 12 Cetrorelix Impurity 12
Cetrorelix Impurity 5 (6-D-Orn) Cetrorelix Impurity 5 (6-D-Orn)
Tenofovir impurity EE Tenofovir impurity EE
Peramivir Intermediate Impurity 35 Peramivir Intermediate Impurity 35
Peramivir Intermediate Impurity 40 Peramivir Intermediate Impurity 40
Canagliflozin impurities 16 drops Canagliflozin impurities 16 drops
Palonosetron impurity 30XH Palonosetron impurity 30XH
Pazopanib ImpurityABCDEFGHJKL Pazopanib ImpurityABCDEFGHJKL
1-(4-(2-Dimethylamino)-2-ethoxyphenyl butanone 1-(4-(2-Dimethylamino)-2-ethoxyphenyl butanone 68047-07-4 C20H25NO2
Vonoprazan-050-C4H4O4 Vonoprazan-050-C4H4O4 928325-69-3 C21H19ClFN3O6S
Crisaborole Impurity 45 Crisaborole Impurity 45 1785498-37-4 C7H6Br2O
Sugammadex Impurity 26(Org199129-1) Sugammadex Impurity 26(Org199129-1) 2412953-06-9
Gadobutrol Impurity A Gadobutrol Impurity A
Levocarnitine EP Impurity A(Z) Levocarnitine EP Impurity A(Z)
Penicillin impurity E Penicillin impurity E
2-bromo-6-(6'-oxo-1'-phenyl-1',6'-dihydro-[2,3'-bipyridin]-5'-yl)benzonitrile 2-bromo-6-(6'-oxo-1'-phenyl-1',6'-dihydro-[2,3'-bipyridin]-5'-yl)benzonitrile
tert-butyl 2-((4R,6S)-6-((E)-2-(4-(2-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate tert-butyl 2-((4R,6S)-6-((E)-2-(4-(2-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
methyl (3aR,4S,6R,6aS)-4-((tert-butoxycarbonyl)amino)-3-(pentan-3- yl)-3a,5,6,6a-tetrahydro-4H-cyclopenta[d]isoxazole-6-carboxylate methyl (3aR,4S,6R,6aS)-4-((tert-butoxycarbonyl)amino)-3-(pentan-3- yl)-3a,5,6,6a-tetrahydro-4H-cyclopenta[d]isoxazole-6-carboxylate
2-(4-(2-(4-(1-(2-hydroxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoic acid 2-(4-(2-(4-(1-(2-hydroxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoic acid C26H33N3O3
2-(4-ethylpiperazin-1-yl)-4-(4-methoxyphenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine 2-(4-ethylpiperazin-1-yl)-4-(4-methoxyphenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine C24H33N3O
Rosuvastatin Impurity 163 Rosuvastatin Impurity 163
Rosuvastatin Impurity 150 Rosuvastatin Impurity 150
1-[2-(2,4-ジフルオロフェニル)グリシジル]-1H-1,2,4-トリアゾール 1-[2-(2,4-ジフルオロフェニル)グリシジル]-1H-1,2,4-トリアゾール 86386-76-7 C11H9F2N3O
1-(3-Cyanopyridyl-2)-2-Phenyl-4-Methylpyperazine 1-(3-Cyanopyridyl-2)-2-Phenyl-4-Methylpyperazine 61337-88-0 C17H18N4
Ertapenem Impurity E(USP) Ertapenem Impurity E(USP)
Pyrazinecarboxaldehyde, trimethyl- (9CI) Pyrazinecarboxaldehyde, trimethyl- (9CI) 186534-02-1 C8H10N2O
Acetamide, N-[4-[(2R)-3-cyano-2-methyl-1-oxopropyl]phenyl]- Acetamide, N-[4-[(2R)-3-cyano-2-methyl-1-oxopropyl]phenyl]- 2428573-45-7 C13H14N2O2
4-[6-(2-Chloroethyl)-3,6,7,8-tetrahydro-3-methylimidazo[4,5-h][1,4]benzothiazin-2-yl]butanoic acid 4-[6-(2-Chloroethyl)-3,6,7,8-tetrahydro-3-methylimidazo[4,5-h][1,4]benzothiazin-2-yl]butanoic acid 2469039-29-8 C16H21Cl2N3O2S
1-(2-Methoxyphenyl)-4-{3-[4-(2-methoxyphenyl)piperazin-1-yl] propyl}piperazine 1-(2-Methoxyphenyl)-4-{3-[4-(2-methoxyphenyl)piperazin-1-yl] propyl}piperazine
D-erythro-Pent-4-enose, 4,5-dideoxy-2,3-O-(1-methylethylidene)- (9CI) D-erythro-Pent-4-enose, 4,5-dideoxy-2,3-O-(1-methylethylidene)- (9CI) 155934-55-7 C8H12O3
Isavuconazole Impurity 41 Isavuconazole Impurity 41
Carbamic acid, N-benzoyl-N-(2-phenylethyl)-, (2R)-1-azabicyclo[2.2.2]oct-2-yl ester Carbamic acid, N-benzoyl-N-(2-phenylethyl)-, (2R)-1-azabicyclo[2.2.2]oct-2-yl ester 1798817-91-0 C23H26N2O3
4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1,1-bis((5-methylpyridin-3-yl)methyl)piperidin-1-ium 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1,1-bis((5-methylpyridin-3-yl)methyl)piperidin-1-ium
Bisoprolol Impurity 34 Bisoprolol Impurity 34
Flomoxef Impurity I Flomoxef Impurity I
Ampicillin Impurity C2 Ampicillin Impurity C2
Tegoprazan Impurity 13 Tegoprazan Impurity 13
Nirmatrelvir Impurity 6 Nirmatrelvir Impurity 6
Bumetanide Impurity 25 Bumetanide Impurity 25
Rocuronium Bromide Impurity 16 、17、18 Rocuronium Bromide Impurity 16 、17、18
Roxadustat Impurity 15 Roxadustat Impurity 15
(1S,3S,7S,8S,8aR)-8-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H- pyran-2-yl)ethyl)-3,7-dimethyl-1,2,3,4,6,7,8,8a-octahydronaphthalen- 1-yl 2,2-dimethylbutanoate (1S,3S,7S,8S,8aR)-8-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H- pyran-2-yl)ethyl)-3,7-dimethyl-1,2,3,4,6,7,8,8a-octahydronaphthalen- 1-yl 2,2-dimethylbutanoate 132487-01-5 C25H40O5
3-(hydroxy(2-methyl-1H-imidazol-1-yl)methyl)-9-(hydroxymethyl)-1,2,3,9-tetrahydro-4H-carbazol-4-one 3-(hydroxy(2-methyl-1H-imidazol-1-yl)methyl)-9-(hydroxymethyl)-1,2,3,9-tetrahydro-4H-carbazol-4-one
Perospirone Impurity 18 Perospirone Impurity 18
Perospirone Impurity 3 Perospirone Impurity 3 1002359-81-0 C8H11NO2
Dolutegravir Impurity 13(Sodium Salt) Dolutegravir Impurity 13(Sodium Salt)
Paxlovid Impurity 10 Paxlovid Impurity 10
Fondaparinux sodium impurity 4 Fondaparinux sodium impurity 4
Ampicillin Impurity W Ampicillin Impurity W
Lasmiditan Impurity 5 Lasmiditan Impurity 5
Olodaterol Impurity 18 Olodaterol Impurity 18 2727170-18-3
Febuxostat impurity DAC Febuxostat impurity DAC
1-メチル-2-オキソシクロペンタンカルボン酸エチル 1-メチル-2-オキソシクロペンタンカルボン酸エチル 5453-88-3 C9H14O3
Olodaterol Impurity 27 Olodaterol Impurity 27
Ethacridine Impurity 9 Ethacridine Impurity 9
isopropyl 2-(2-(4-chlorobenzoyl)phenoxy)-2-methylpropanoate isopropyl 2-(2-(4-chlorobenzoyl)phenoxy)-2-methylpropanoate
32,50-Dicarboxy-cyanoco balamin 32,50-Dicarboxy-cyanoco balamin
Olodaterol Impurity 30 Olodaterol Impurity 30
3-(2-アミノエチル)-N-メチル-1H-インドール-5-メタンスルホンアミド 3-(2-アミノエチル)-N-メチル-1H-インドール-5-メタンスルホンアミド 88919-22-6 C12H17N3O2S
3'-Epi Gemcitabine 3'-Epi Gemcitabine 103882-85-5 C9H11F2N3O4
4-Chloro-6,7-bis-(2-chloroethoxy)quinazoline 4-Chloro-6,7-bis-(2-chloroethoxy)quinazoline 183322-21-6 C12H11Cl3N2O2
4-Hydroxy Omeprazole 4-Hydroxy Omeprazole 301669-82-9 C16H17N3O3S
2-(3,4-dihydroxyphenyl)-2-hydroxy-acetaldehyde 2-(3,4-dihydroxyphenyl)-2-hydroxy-acetaldehyde 13023-73-9 C8H8O4
BRN 0758154 BRN 0758154 69304-48-9 C11H13IN2O5
NSC4751 NSC4751 5393-61-3 C10H10N2O2
Sts 64 Sts 64 24284-84-2 C21H27NO2
2-ヒドロキシ-N-[3-[3-(ピペリジノメチル)フェノキシ]プロピル]アセトアミド·塩酸塩 2-ヒドロキシ-N-[3-[3-(ピペリジノメチル)フェノキシ]プロピル]アセトアミド·塩酸塩 97900-88-4 C17H26N2O3
Benazepril Related Compound D Benazepril Related Compound D 1347874-67-2 C22H25ClN2O5
(1R,4S)-4-アミノ-2-シクロペンテン-1-カルボン酸メチル (1R,4S)-4-アミノ-2-シクロペンテン-1-カルボン酸メチル 352226-74-5 C7H11NO2
1-メチル-1H-インドール-5,6-ジオール 1-メチル-1H-インドール-5,6-ジオール 4821-00-5 C9H9NO2
N-(2-モルホリニルメチル)-2-エトキシ-4-アミノ-5-クロロベンズアミド N-(2-モルホリニルメチル)-2-エトキシ-4-アミノ-5-クロロベンズアミド 152013-26-8 C14H20ClN3O3
lumelysergol lumelysergol 7079-87-0 C16H20N2O2
3-ヒドロキシ-2,5-ジメチル-4-ピリジンメタノール 3-ヒドロキシ-2,5-ジメチル-4-ピリジンメタノール 4811-03-4 C8H11NO2
(2S)-2-[4-[2-(2,4-ジアミノ-6-プテリジニル)エチル]ベンゾイルアミノ]グルタル酸 (2S)-2-[4-[2-(2,4-ジアミノ-6-プテリジニル)エチル]ベンゾイルアミノ]グルタル酸 52454-37-2 C20H21N7O5
phosphoric acid phosphoric acid 790712-60-6 C16H18F6N5O5P
4-(4-アミノ-3-フルオロフェノキシ)-N-メチル-2-ピリジンカルボキサミド 4-(4-アミノ-3-フルオロフェノキシ)-N-メチル-2-ピリジンカルボキサミド 757251-39-1 C13H12FN3O2
3-Bromo-5-chloropyrazine-2-carbonitrile 3-Bromo-5-chloropyrazine-2-carbonitrile 440124-25-4 C5HBrClN3
4,8-ジクロロ-5,6-ジヒドロ-11H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-オン(LORATADINE IMPURITY) 4,8-ジクロロ-5,6-ジヒドロ-11H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-オン(LORATADINE IMPURITY) 133330-60-6 C14H9Cl2NO
Hydroxy Varenicline Hydroxy Varenicline 357424-21-6 C13H13N3O
(2S)-2-ピロリジンカルボン酸エチル (2S)-2-ピロリジンカルボン酸エチル 5817-26-5 C7H13NO2
6-(5-クロロ-2-ピリジニル)-6,7-ジヒドロ-7-ヒドロキシ-5H-ピロロ[3,4-b]ピラジン-5-オン 6-(5-クロロ-2-ピリジニル)-6,7-ジヒドロ-7-ヒドロキシ-5H-ピロロ[3,4-b]ピラジン-5-オン 43200-81-3 C11H7ClN4O2
7-(4-Chlorobutoxy)-1H-quinolin-2-one 7-(4-Chlorobutoxy)-1H-quinolin-2-one 913613-82-8 C13H14ClNO2
-Oxo-a-propylenanthic Acid Ethyl Ester -Oxo-a-propylenanthic Acid Ethyl Ester 96610-56-9 C12H22O3
5'-デオキシ-5-フルオロ-N-[(2-メチルブトキシ)カルボニル]シチジン 5'-デオキシ-5-フルオロ-N-[(2-メチルブトキシ)カルボニル]シチジン 910129-15-6 C15H22FN3O6
methyl 2,4-bis{2-nitrophenyl}-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate methyl 2,4-bis{2-nitrophenyl}-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 108139-78-2 C19H18N4O6
Dehydrodeoxy Donepezil (Donepezil Impurity) Dehydrodeoxy Donepezil (Donepezil Impurity) 120013-45-8 C24H29NO2
Zolmitriptan Zolmitriptan 139264-24-7 C16H21N3O2
2,3-ジメチルスチレン 2,3-ジメチルスチレン 40243-75-2 C10H12
1,1'-ビフェニル-2-イルカルバミド酸 1,1'-ビフェニル-2-イルカルバミド酸 50443-60-2 C13H11NO2
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