午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

Analytische Chemie

Die analytische Chemie ist ein Teilgebiet der Chemie mit dem Ziel chemische Substanzen zu identifizieren sowie deren Menge zu bestimmen. Demnach umfasst die analytische Chemie die qualitative Analyse, die quantitative Analyse und die Strukturanalytik. Bei der qualitativen Analyse wird untersucht, ob bestimmte chemische Elemente oder Verbindungen in einer Probe nachweisbar sind. Bei der quantitativen Analyse wird die Menge eines chemischen Elements oder einer Verbindung bestimmte und bei der Strukturanalytik wird die chemische Struktur der Elemente und Verbindungen ermittelt. Die häufigsten Einsatzgebiete der analytischen Chemie sind die Umweltanalytik, die Lebensmittelanalytik sowie die Prozesskontrolle und -regelung. In der Umweltanalytik werden Boden, Luft und Wasser analysiert, um z. B. Schwermetalle, Abgase oder Pestizide zu bestimmen. In der Lebensmittelanalytik werden Lebensmittel z.B. nach Schwermetallen oder Chemikalienrückstände untersucht. Bei der Prozesskontrolle und Prozessregelung wird z. B. die Produktausbeute überwachtet oder die Produktqualität kontrolliert.

Click on the specific product, view the latest information of the products, serving information
Structure Chemical Name CAS MF
GSFIWDGFHNAUFU-UHFFFAOYSA-N GSFIWDGFHNAUFU-UHFFFAOYSA-N 2125702-80-7 C16H29N5O4
2,5-dichloro-N,N-dimethylbenzamide 2,5-dichloro-N,N-dimethylbenzamide 90526-01-5 C9H9Cl2NO
Ibrutinib Impurity 9 Ibrutinib Impurity 9 2068022-09-1 C25H21D5N6O4
4-Chlor-3-hydroxybutyronitril 4-Chlor-3-hydroxybutyronitril 105-33-9 C4H6ClNO
(Z)-2-propylhept-2-enal (Z)-2-propylhept-2-enal 95667-14-4 C10H18O
(R)-3-AMINO-4-(2,4-DIFLUOROPHENYL)-BUTYRIC ACID-HCL (R)-3-AMINO-4-(2,4-DIFLUOROPHENYL)-BUTYRIC ACID-HCL 1335470-16-0 C10H11F2NO2
4,4'-dichloro-3,3'-bis(4-ethoxybenzyl)-1,1'-biphenyl 4,4'-dichloro-3,3'-bis(4-ethoxybenzyl)-1,1'-biphenyl 2176485-21-3 C30H28Cl2O2
N-(2,6-dimethylphenyl)-2-((2,6-dimethylphenyl)amino)acetamide N-(2,6-dimethylphenyl)-2-((2,6-dimethylphenyl)amino)acetamide 294852-91-8 C18H22N2O
N6-propyl-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-2,6-diamine N6-propyl-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-2,6-diamine 1052691-22-1 C10H19N3S
3-pentylisoindolin-1-one 3-pentylisoindolin-1-one 691863-84-0 C13H17NO
(1R,3R)-2-acetyl-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro- 1H-pyrido[3,4-b]indole-3-carboxylate (1R,3R)-2-acetyl-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro- 1H-pyrido[3,4-b]indole-3-carboxylate 1598416-05-7 C22H20N2O5
1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N- ((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl) methyl)-N-methylmethanamine hydrochloride 1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N- ((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl) methyl)-N-methylmethanamine hydrochloride C33H28ClF2N5O4S2
Labetalol EP impurity D Labetalol EP impurity D 32780-65-7 C9H13ClN2O3
ethyl (4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b] pyridin-3-yl)pyrimidin-5-yl)(methyl)carbamate ethyl (4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b] pyridin-3-yl)pyrimidin-5-yl)(methyl)carbamate 625115-53-9 C21H21FN8O2
2-[(4-CHLORO-2-NITROPHENYL)AMINO]-BENZOIC ACID 2-[(4-CHLORO-2-NITROPHENYL)AMINO]-BENZOIC ACID 60091-87-4 C13H9ClN2O4
Fulvestrant impurity I Fulvestrant impurity I
Emtricitabine Emtricitabine 61548-81-0 C11H22O3S
tert-butyl 4-(3-nitropyridin-4-yl)piperazine-1-carboxylate tert-butyl 4-(3-nitropyridin-4-yl)piperazine-1-carboxylate 608142-93-4 C14H20N4O4
4-BROMO-1-(TOLUENE-4-SULFONYL)-1,2,3,4-TETRAHYDROBENZO[B]AZEPIN-5-ONE 4-BROMO-1-(TOLUENE-4-SULFONYL)-1,2,3,4-TETRAHYDROBENZO[B]AZEPIN-5-ONE 29489-04-1 C17H16BrNO3S
FEXOFENADINE, METHYL ESTER FEXOFENADINE, METHYL ESTER 154825-96-4 C33H41NO4
Bendamustine Related Impurity 21 Bendamustine Related Impurity 21
Bendamustine Related Impurity 8 Bendamustine Related Impurity 8
Bortezomib Impurity 33 Bortezomib Impurity 33
Moxifloxacin Impurity 31 Moxifloxacin Impurity 31
Pitavastatin Impurity 7 Pitavastatin Impurity 7
Prednisolone Impurity A Prednisolone Impurity A 77017-17-5 C21H26O5
Rivaroxaban Impurity 61 Rivaroxaban Impurity 61 1643354-27-1 C32H30N4O8
Rivaroxaban Impurity 74 Rivaroxaban Impurity 74
Sitafloxacin Impurity 6 Sitafloxacin Impurity 6
Ticagrelor Related Compound 75 Ticagrelor Related Compound 75
Ticagrelor Related Compound 93 Ticagrelor Related Compound 93 2207528-55-8 C23H28F2N6O4S
Vonoprazan Impurity 24 Vonoprazan Impurity 24 1807642-41-6 C16H14FN3O2S
Vonoprazan Impurity 35 Vonoprazan Impurity 35
Blonanserin Impurity L Blonanserin Impurity L
Cefazolin USP Impurity E Cefazolin USP Impurity E
Exemestane Impurity 5 Exemestane Impurity 5
Medetomidine Impurity 28 Medetomidine Impurity 28 2240179-64-8 C23H28N2
Peramivir Impurity 4 Peramivir Impurity 4 229615-12-7 C15H28N4O4
Peramivir Impurity 9 Peramivir Impurity 9
PidotimodImpurity T PidotimodImpurity T
(Z)-methyl 3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate (Z)-methyl 3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate 2093243-16-2 C17H13NO4
Lenvatinib Impurity 10 Lenvatinib Impurity 10
Nifuratel Impurity 10 Nifuratel Impurity 10
Ozagrel Impurity 16 Ozagrel Impurity 16 143945-86-2 C13H12N2O2
Tofacitinib Impurity 68 Tofacitinib Impurity 68
2-(4R,6S)(6-Formyl-2,2-dimethyl-[1,3]dioxan-4-yl)-acetic acid 2-(4R,6S)(6-Formyl-2,2-dimethyl-[1,3]dioxan-4-yl)-acetic acid 123185-91-1 C9H14O5
5-(3-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3- carbaldehyde 5-(3-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3- carbaldehyde C16H11FN2O3S
Dapoxetine impurity Dapoxetine impurity 126113-24-4 C19H16O2
Loratadine Impurity 17 Loratadine Impurity 17 133330-72-0 C14H12ClNO
Prasugrel Impurity 11 Prasugrel Impurity 11
Trelagliptin Impurity 18 Trelagliptin Impurity 18
Ropivacaine impurity Ropivacaine impurity 1786560-34-6 C12H14N2O3
N-((3-(5-methyl-3-(4-(N-propionylsulfamoyl)phenyl)isoxazol-4-yl)phenyl)sulfonyl)propionamide N-((3-(5-methyl-3-(4-(N-propionylsulfamoyl)phenyl)isoxazol-4-yl)phenyl)sulfonyl)propionamide C22H23N3O7S2
LPHE-009 LPHE-009 64471-45-0 C13H16O3
2-((chloro(3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-5- (difluoromethoxy)-1Na-benzo[d]imidazole 2-((chloro(3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-5- (difluoromethoxy)-1Na-benzo[d]imidazole
(3S,3'S)-3,3'-((((4,4'-dichloro-[1,1'-biphenyl]-3,3'-diyl)bis (methylene))bis(4,1-phenylene))bis(oxy))bis(tetrahydrofuran) (3S,3'S)-3,3'-((((4,4'-dichloro-[1,1'-biphenyl]-3,3'-diyl)bis (methylene))bis(4,1-phenylene))bis(oxy))bis(tetrahydrofuran) C34H32Cl2O4
4-(1,3,2-Dioxaborinan-2-yl)benzonitrile 4-(1,3,2-Dioxaborinan-2-yl)benzonitrile 152846-62-3 C10H10BNO2
Rasagiline Impurity 5 Mesylate Rasagiline Impurity 5 Mesylate 1312077-04-5 C13H15NO4S
Ibrutinib Dimer Impurity Ibrutinib Dimer Impurity 2031255-23-7 C50H48N12O4
Rifaximin EP Impurity H Rifaximin EP Impurity H 1210022-90-4 C43H51N3O12
Voriconazole (2R,3R)-Isomer Voriconazole (2R,3R)-Isomer 137234-76-5 C16H13ClF3N5O
Diquafosol Impurity 12 Diquafosol Impurity 12 694434-51-0 C18H26N4O23P4
Etoricoxib Impurity 39 Etoricoxib Impurity 39 107825-28-5 C13H17NOS2
Furosemide Impurity 7 Furosemide Impurity 7 4753-68-8 C5H8ClNO
Irinotecan Impurity 24 Irinotecan Impurity 24 802277-44-7 C13H24N2O2
Pyridoxine Impurity 12 Pyridoxine Impurity 12 58947-70-9 C8H9NO3
Thiamine Thiamine 6309-04-2 C13H20Br2N4OS
1,1'-(1,4,8,11-tetraazacyclotetradecane-1,4-diyl)bis(2,2,2- trifluoroethan-1-one) dihydrochloride 1,1'-(1,4,8,11-tetraazacyclotetradecane-1,4-diyl)bis(2,2,2- trifluoroethan-1-one) dihydrochloride C14H24Cl2F6N4O2
Empagliflozin Impurity 40 Empagliflozin Impurity 40
Empagliflozin Impurity 46 Empagliflozin Impurity 46
Mupirocin Impurity P/Decyl [2E,8[2S,3S(1S,2S)]]-5,9-Anhydro-2,3,4,8-tetradeoxy-8-[[3-(2-hydroxy-1-methylpropyl)oxiranyl]methyl]-3-methyl-L-talo-Non-2-enonic Acid Ester Mupirocin Impurity P/Decyl [2E,8[2S,3S(1S,2S)]]-5,9-Anhydro-2,3,4,8-tetradeoxy-8-[[3-(2-hydroxy-1-methylpropyl)oxiranyl]methyl]-3-methyl-L-talo-Non-2-enonic Acid Ester 153900-96-0 C27H48O7
pranoprofen pranoprofen 143436-36-6 C17H19NO4
2-[(1,3-dihydro-1-hydroxy-2,1-benzoxaborol-5-yl)oxy]Benzonitrile 2-[(1,3-dihydro-1-hydroxy-2,1-benzoxaborol-5-yl)oxy]Benzonitrile 906673-30-1 C14H10BNO3
Fluconazole Impurity 5 Fluconazole Impurity 5 154534-83-5 C10H9ClF2N4O
Fexofenadine N-Oxide Fexofenadine N-Oxide 1422515-52-3 C32H39NO5
Trimetazidine Impurity 16 Trimetazidine Impurity 16 118709-62-9 C13H16O4
Ortho-Isomer of Dapagliflozin Ortho-Isomer of Dapagliflozin 2040305-05-1 C21H25ClO6
Imidafenacin Related Compound 9 Imidafenacin Related Compound 9 170105-17-6 C21H21N3
Cefminox Sodium impurity 1 Cefminox Sodium impurity 1
Dapagliflozin Impurity 5 Dapagliflozin Impurity 5
Emtricitabine Impurity E Emtricitabine Impurity E
Furosemide Impurity 4 Furosemide Impurity 4 C12H11ClN2O5S
Pitavastatin Impurity 43 Pitavastatin Impurity 43
1-((2R,3R)-3-(4-(4-cyanophenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-(((3-(hydroxymethyl)pyridin-2-yl)(methyl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride 1-((2R,3R)-3-(4-(4-cyanophenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-(((3-(hydroxymethyl)pyridin-2-yl)(methyl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride
1H-1,2,4-Triazole-1-propanol, α-(2,4-difluorophenyl)-α-(1H-1,2,4-triazol-1-ylmethyl)- 1H-1,2,4-Triazole-1-propanol, α-(2,4-difluorophenyl)-α-(1H-1,2,4-triazol-1-ylmethyl)- 1222655-38-0 C14H14F2N6O
3-Pyrrolidinepropanoic acid, α-[[(1,1-dimethylethoxy)carbonyl]amino]-2-oxo-, (αS,3S)- 3-Pyrrolidinepropanoic acid, α-[[(1,1-dimethylethoxy)carbonyl]amino]-2-oxo-, (αS,3S)- 741267-75-4 C12H20N2O5
Topiroxostat Impurity 44 Topiroxostat Impurity 44 1824131-48-7 C7H6N4O
Fexofenadine Impurity 12 Fexofenadine Impurity 12 1010812-98-2 C32H37NO4
2,2'-(oxybis((2-chloro-5-iodophenyl)methylene))diphenol 2,2'-(oxybis((2-chloro-5-iodophenyl)methylene))diphenol C26H18Cl2I2O3
Gliclazide Impurity 6 Gliclazide Impurity 6 1207714-41-7 C8H10N2O3S
Phenol, 4,4'-(4-pyridinylmethylene)bis- Phenol, 4,4'-(4-pyridinylmethylene)bis- 109810-81-3 C18H15NO2
Ropivacaine Impurity 50 Ropivacaine Impurity 50
Glycine, N-[(4,7-dihydroxy-1-methyl-3-isoquinolinyl)carbonyl]- Glycine, N-[(4,7-dihydroxy-1-methyl-3-isoquinolinyl)carbonyl]- 2173338-12-8 C13H12N2O5
5-Thiazolecarboxylic acid, 2-[3,5-diformyl-4-(2-methylpropoxy)phenyl]-4-methyl-, ethyl ester 5-Thiazolecarboxylic acid, 2-[3,5-diformyl-4-(2-methylpropoxy)phenyl]-4-methyl-, ethyl ester 2375033-26-2 C19H21NO5S
Furosemide Impurity 6 Furosemide Impurity 6 74793-12-7 C12H10ClNO3
Lumateperone Impurity 3 Lumateperone Impurity 3 313544-76-2 C17H21N3O3
Butanoic acid, L-2-aminobutanoyl-L-2-amino-, methyl ester (9CI) Butanoic acid, L-2-aminobutanoyl-L-2-amino-, methyl ester (9CI) 772292-30-5 C9H18N2O3
Hexanoic acid, 3-(hydroxymethyl)-, (3R)- Hexanoic acid, 3-(hydroxymethyl)-, (3R)- 2096999-79-8 C7H14O3
2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(ethoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(ethoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid
3-Thiophenecarboxylic acid, 4-formyl-2,5-dihydro-2-(4-hydroxybutylidene)-5-methyl-, (2Z)- 3-Thiophenecarboxylic acid, 4-formyl-2,5-dihydro-2-(4-hydroxybutylidene)-5-methyl-, (2Z)- 1025974-23-5 C11H14O4S
Website-Startseite | Mitglied Firmen | Werbung | ueber uns
Copyright © 2016 ChemicalBook All rights reserved.