分析化学

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Structure Chemical Name CAS MF
Moxifloxacin Impurity 37 Moxifloxacin Impurity 37 1803729-19-2 C7H3ClF2O2
1,3,5-Tri-O-benzoyl-2-deoxy-2-fluoro-α-D-ribofuranose 1,3,5-Tri-O-benzoyl-2-deoxy-2-fluoro-α-D-ribofuranose 704916-12-1 C26H21FO7
Nifedipine impurity 10 Nifedipine impurity 10 10323-98-5 C13H13NO3
5,5-ジメチル-2α-[(R)-カルボキシ(フェニルアセチルアミノ)メチル]チアゾリジン-4β-カルボン酸 5,5-ジメチル-2α-[(R)-カルボキシ(フェニルアセチルアミノ)メチル]チアゾリジン-4β-カルボン酸 13057-98-2 C16H20N2O5S
isopropyl(4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]
pyridin-3-yl)pyrimidin-5-yl)(methyl)carbamate isopropyl(4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b] pyridin-3-yl)pyrimidin-5-yl)(methyl)carbamate 625115-54-0 C22H23FN8O2
Atracurium Impurity A Atracurium Impurity A 2724465-40-9 C28H39NO7
Palonosetron Impurity TM1-RR Palonosetron Impurity TM1-RR 1022895-91-5 C15H23ClN2
4-(2-HYDROXY-3-ISOPROPYLAMINO-PROPOXY)-BENZOIC ACID METHYL ESTER 4-(2-HYDROXY-3-ISOPROPYLAMINO-PROPOXY)-BENZOIC ACID METHYL ESTER 33947-97-6 C14H21NO4
Fosaprepitant Impurity 8 Fosaprepitant Impurity 8
(R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxy-5-oxohept-6-enoic acid (R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxy-5-oxohept-6-enoic acid 1422514-05-3 C22H26FN3O6S
Anastrozole iMpurity F Anastrozole iMpurity F
デヒドロニトロソニソルジピン デヒドロニトロソニソルジピン 87375-91-5 C20H22N2O5
2-Desisopropyl-2-phenyl Repaglinide 2-Desisopropyl-2-phenyl Repaglinide 107362-12-9 C30H34N2O4
Lenvatinib impurity LFZZ-17 Lenvatinib impurity LFZZ-17 C11H9NO4
2-[4-(2,3-DIHYDROXYPROPOXY)PHENYL]ACETAMIDE 2-[4-(2,3-DIHYDROXYPROPOXY)PHENYL]ACETAMIDE 61698-76-8 C11H15NO4
Amoxicillin Impurity N(EP) Amoxicillin Impurity N(EP)
Nilotinib N-Oxide Impurity 3 Nilotinib N-Oxide Impurity 3
α-Decitabine α-Decitabine 22432-95-7 C8H12N4O4
N-[(3,4-DiMethoxy-2-pyridinyl)Methyl] Pantoprazole N-[(3,4-DiMethoxy-2-pyridinyl)Methyl] Pantoprazole 957470-59-6 C24H24F2N4O6S
Tofacitinib Impurity 112 Tofacitinib Impurity 112 2179757-75-4 C12H19N3O2
(R)-カルビドーパ (R)-カルビドーパ 28875-92-5 C10H14N2O4
Topiroxostat Impurity 18 Topiroxostat Impurity 18
(3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-1-methyl-4-phenylpiperidine (3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-1-methyl-4-phenylpiperidine C20H23NO3
Zopiclone Impurity 12 Zopiclone Impurity 12
Olanzapine impurity N Olanzapine impurity N C17H20N4S
Oseltamivir  Impurity 85 Oseltamivir Impurity 85
Benzeneacetic acid, 3-[1-hydroxy-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethyl-, methyl ester Benzeneacetic acid, 3-[1-hydroxy-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethyl-, methyl ester 1187954-56-8 C33H41NO4
Tazobactam Impurity EBT Tazobactam Impurity EBT
Roxithromycin Impurity E Roxithromycin Impurity E
Fluorometholone Impurity Fluorometholone Impurity 2796-99-8 C23H31FO7S
Gliclazide Impurity E Gliclazide Impurity E
Paroxetine EP IMpurity G Paroxetine EP IMpurity G 69675-10-1 C12H14FN
Dapagliflozin Impurity 2 Dapagliflozin Impurity 2
Flomoxef oxidation impurities Flomoxef oxidation impurities
SofosBuvir Impurity 51 SofosBuvir Impurity 51
Peramivir Intermediate Impurity 37 Peramivir Intermediate Impurity 37
N,O-Dibenzylated formoterol N,O-Dibenzylated formoterol 43229-70-5 C33H36N2O4
(2S,3R,4R,5S)-1-(2-hydroxyethyl)-2-(hydroxymethyl)-3,4,5-Piperidinetriol Hydrochloride (2S,3R,4R,5S)-1-(2-hydroxyethyl)-2-(hydroxymethyl)-3,4,5-Piperidinetriol Hydrochloride 1370331-33-1 C8H17NO5
Ivabradine Impurity 5 Ivabradine Impurity 5 1462470-54-7 C27H38N2O6
1-[4-(4-アミノ-6,7-ジメトキシ-2-キナゾリニル)-1-ピペラジニル]-2-ヒドロキシ-1-ペンタノン 1-[4-(4-アミノ-6,7-ジメトキシ-2-キナゾリニル)-1-ピペラジニル]-2-ヒドロキシ-1-ペンタノン 152551-75-2 C19H27N5O4
4-Pyrimidineethanol, 6-bromo-α-(2,4-difluorophenyl)-5-fluoro-β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)- 4-Pyrimidineethanol, 6-bromo-α-(2,4-difluorophenyl)-5-fluoro-β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)- 1307315-04-3 C16H13BrF3N5O
Montelukast iMpurity Montelukast iMpurity 2734125-88-1
1H-Purine-2,6-dione, 8-(3-amino-1-piperidinyl)-7-(3-chloro-2-buten-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]- 1H-Purine-2,6-dione, 8-(3-amino-1-piperidinyl)-7-(3-chloro-2-buten-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]- 2138805-26-0 C25H29ClN8O2
(R)-3-(4-(5-broMo-2-chlorobenzyl)phenoxy)tetrahydrofuran (R)-3-(4-(5-broMo-2-chlorobenzyl)phenoxy)tetrahydrofuran 915095-90-8 C17H16BrClO2
(R)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-(hydroxymethyl)phenyl propionate (R)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-(hydroxymethyl)phenyl propionate C25H35NO3
Cefathiamidine Impurity 8 Cefathiamidine Impurity 8
(6R,7S)-3-メチル-8-オキソ-7β-[(フェニルアセチル)アミノ]-5-チア-1-アザビシクロ[4.2.0]オクタ-2-エン-2-カルボン酸 (6R,7S)-3-メチル-8-オキソ-7β-[(フェニルアセチル)アミノ]-5-チア-1-アザビシクロ[4.2.0]オクタ-2-エン-2-カルボン酸 27255-72-7 C16H16N2O4S
L-グルコノ-1,5-ラクトン L-グルコノ-1,5-ラクトン 52153-09-0 C6H10O6
oxiracetaM related substance ISF3886 oxiracetaM related substance ISF3886 120428-80-0 C8H13N3O4
Tofacitinib Impurity 3 Tofacitinib Impurity 3 1206825-36-6 C13H19N5
Paxlovid Impurity 17 Paxlovid Impurity 17
3-Bromo Carbidopa 3-Bromo Carbidopa 1246819-09-9 C10H13BrN2O4
L-イソロイシン酸アシクロビル L-イソロイシン酸アシクロビル 142963-63-1 C14H22N6O4
3-amino-2-chloroacrolein 3-amino-2-chloroacrolein 221615-73-2 C3H4ClNO
Mupirocin Impurity E Mupirocin Impurity E C26H44O9
IMp. C (EP): 8-Chloro-11-(piperazin-1-yl)-5H- dibenzo[b,e][1,4]diazepine IMp. C (EP): 8-Chloro-11-(piperazin-1-yl)-5H- dibenzo[b,e][1,4]diazepine
1-[[2-[(2-AMinophenyl)aMino]-5-Methyl-3-thienyl]carbonyl]-4-Methyl-piperazine 1-[[2-[(2-AMinophenyl)aMino]-5-Methyl-3-thienyl]carbonyl]-4-Methyl-piperazine 138564-61-1 C17H22N4OS
Zolmitriptan Impurity 2 Zolmitriptan Impurity 2
Aprepitant Impurity 18 Aprepitant Impurity 18
Brivaracetam Impurity E Brivaracetam Impurity E
Oxacillin sodium  Impurity I Oxacillin sodium Impurity I
Irbesartan Impurity 15 Irbesartan Impurity 15 C25H28N6O
Iguratimod Iguratimod 123663-50-3 C18H16N2O6S
(3S,4R)-4-(4-Fluorophenyl)piperidine-3-Methanol Hydrochloride (3S,4R)-4-(4-Fluorophenyl)piperidine-3-Methanol Hydrochloride 220548-73-2 C12H17ClFNO
Brivaracetam Impurity 62 Brivaracetam Impurity 62
AZD9291 Osimertinib Impurity 1 AZD9291 Osimertinib Impurity 1
Rocuronium Bromide Impurity 32 、33 Rocuronium Bromide Impurity 32 、33
Vonoprazan Impurity 2 Vonoprazan Impurity 2 881733-36-4 C17H16FN3O2S
21-(アセチルオキシ)-17-ヒドロキシ-16α-メチルプレグナ-1,4,9(11)-トリエン-3,20-ジオン 21-(アセチルオキシ)-17-ヒドロキシ-16α-メチルプレグナ-1,4,9(11)-トリエン-3,20-ジオン 10106-41-9 C24H30O5
(R)-1-[3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]-3-chloropropan-1-one (R)-1-[3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]-3-chloropropan-1-one 1288338-96-4 C25H25ClN6O2
Ivabradine Impurity 15 Ivabradine Impurity 15 1132667-04-9 C12H17NO2
Bis(4-fluorobenzyl)aMine, 97% Bis(4-fluorobenzyl)aMine, 97% 134227-41-1 C14H13F2N
Levosimendan Impurity 2 Levosimendan Impurity 2 103416-88-2 C11H12N2O2
Pidotimod Impurity N Pidotimod Impurity N 1538596-97-2 C15H23N5O2S
Ibrutinib Impurity 17 Ibrutinib Impurity 17 2134109-10-5 C16H18N6O
Pramipexole 828 Impurity Pramipexole 828 Impurity
Pitavastatin Impurity 49 Pitavastatin Impurity 49
CLARITHROMYCIN OXIME CLARITHROMYCIN OXIME 127253-06-9 C38H70N2O13
Valsartan related compound H Valsartan related compound H
Peramivir Deacetylated Impurity Peramivir Deacetylated Impurity
NA NA
Sitafloxacin Dechloro Impurity Sitafloxacin Dechloro Impurity
Paroxetine EP Impurity H HCl Paroxetine EP Impurity H HCl 503834-41-1 C19H23ClFNO
Bisacodyl Related Compound C (20 mg) (4-[(4-Hydroxyphenyl)(pyridin-2-yl)methyl]phenyl acetate) Bisacodyl Related Compound C (20 mg) (4-[(4-Hydroxyphenyl)(pyridin-2-yl)methyl]phenyl acetate) 72901-16-7 C20H17NO3
AMIKACIN IMPURITY A AMIKACIN IMPURITY A
Decitabine iMpurity 5 Decitabine iMpurity 5
Prucalopride Impurity C Prucalopride Impurity C 1599434-55-5 C17H24ClN3O3
Rosuvastatin Substituted Hydroxy Pentenoic Acid Rosuvastatin Substituted Hydroxy Pentenoic Acid 910867-11-7 C20H24FN3O5S
Uridine, 5'-(2-methylpropanoate) (9CI) Uridine, 5'-(2-methylpropanoate) (9CI) 886538-48-3 C13H18N2O7
(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
Vonoprazan Impurity F Vonoprazan Impurity F
Diacerein IMpurity F Diacerein IMpurity F 13928-72-8 C35H36O16
Ezetimibe Impurity 33 Ezetimibe Impurity 33 1829558-53-3 C13H10FNO
7-ADCA Impuirty 1 7-ADCA Impuirty 1
Ranitidine Impurity D Ranitidine Impurity D C13H22N4O3S
α-アミノ-3',4'-ジヒドロキシアセトフェノン α-アミノ-3',4'-ジヒドロキシアセトフェノン 499-61-6 C8H9NO3
PF 2825 PF 2825 153012-65-8 C21H28N2O5S
Linagliptin Impurity 58 Linagliptin Impurity 58
2-アミノ-N-[(1α,4β)-4-ヒドロキシシクロヘキシル]ベンズアミド 2-アミノ-N-[(1α,4β)-4-ヒドロキシシクロヘキシル]ベンズアミド 15942-11-7 C13H18N2O2
Peramivir Impurity 57 Peramivir Impurity 57
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