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
Acyclovir Impurity 1 Acyclovir Impurity 1
Esomeprazole Impurity Esomeprazole Impurity
Esomeprazole Impurity 27 Esomeprazole Impurity 27
Aciclovir EP Impurity N Aciclovir EP Impurity N
1-(diaminomethylidene)-3-[(2R,3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]urea 1-(diaminomethylidene)-3-[(2R,3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]urea 2508-80-7 C7H14N4O5
Acyclovir Impurity Q Acyclovir Impurity Q
Eltrombopag Impurity 6 Eltrombopag Impurity 6
Esomeprazole Impurity 6 Esomeprazole Impurity 6
5-Methoxy-2-Hydroxy Benzimidazole 5-Methoxy-2-Hydroxy Benzimidazole 208-75-3 C13H9N
2-Pyridinemethanol, 4-hydroxy-3,5-dimethyl- (9CI) 2-Pyridinemethanol, 4-hydroxy-3,5-dimethyl- (9CI) 727375-13-5 C8H11NO2
135270-13-2 135270-13-2 135270-13-2 C12H11F2N3O
Eltrombopag Impurity 5 Eltrombopag Impurity 5
Axitinib Impurity 27 Axitinib Impurity 27 1639137-80-6 C24H20N4O2S
(2R,3R,4R,5R)-2-(4-amino-2-oxo-1,3,5-triazin-1(2H)-yl)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-3-yl acetate (2R,3R,4R,5R)-2-(4-amino-2-oxo-1,3,5-triazin-1(2H)-yl)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-3-yl acetate C10H14N4O6
Azacitidine Impurity 31 Azacitidine Impurity 31 65024-85-3 C11H16O8
Efinaconazole Impurity 13 Efinaconazole Impurity 13 2055038-61-2 C18H22F2N4O
Acyclovir Impurity 12 Acyclovir Impurity 12
(E)-3'-(2-(1-(3,4-dimethylphenyl) (E)-3'-(2-(1-(3,4-dimethylphenyl)
Benzylpenicillin EP Impurity Benzylpenicillin EP Impurity 5985-13-7 C16H19N2NaO5S
4,4,4-TRIFLUORO-1-(3-METHYLPHENYL)-1,3-BUTANEDIONE 4,4,4-TRIFLUORO-1-(3-METHYLPHENYL)-1,3-BUTANEDIONE 53764-99-1 C11H9F3O2
DU 6856 DU 6856 127254-11-9 C19H18ClF2N3O3
(3S,5R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic acid (3S,5R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic acid 254452-86-3 C25H24FNO4
(E)-4-Acetoxy Tamoxifen (E)-4-Acetoxy Tamoxifen 76117-70-9 C28H31NO3
O-Acetyl Losartan O-Acetyl Losartan 1006062-27-6 C24H25ClN6O2
(2-Chloro-5-iodophenyl)(4-ethoxyphenyl)methanone (2-Chloro-5-iodophenyl)(4-ethoxyphenyl)methanone 1103738-26-6 C15H12ClIO2
3-Dechloro-4-chloro Lamotrigine 3-Dechloro-4-chloro Lamotrigine 38943-76-9 C9H7Cl2N5
D-2’-Deoxyribofuranosyl-3-guanylurea
(α/β-Mixture)
D-2’-Deoxyribofuranosyl-3-guanylurea (α/β-Mixture) 570410-72-9 C7H14N4O4
rac 5-Keto Fluvastatin rac 5-Keto Fluvastatin 1160169-39-0 C24H24FNO4
sodium 5-methoxy-2-sulfinatobenzo[d]imidazol-1-id sodium 5-methoxy-2-sulfinatobenzo[d]imidazol-1-id
Eribulin Impurity 2 Eribulin Impurity 2
2-[(5-CARBOXY-4-METHOXY-3-METHYLPYRID-2-YL)-METHYLSULFO]-5-METHOXYBENZIMIDAZOLE 2-[(5-CARBOXY-4-METHOXY-3-METHYLPYRID-2-YL)-METHYLSULFO]-5-METHOXYBENZIMIDAZOLE 120003-72-7 C17H17N3O5S
5-Methoxy-2-[[(4-Methoxy-3,5-diMethyl-2-pyridinyl)Methyl]thio]-1H-benziMidazole N-Oxide 5-Methoxy-2-[[(4-Methoxy-3,5-diMethyl-2-pyridinyl)Methyl]thio]-1H-benziMidazole N-Oxide 142885-92-5 C17H19N3O3S
Iguratimod Impurity 5 Iguratimod Impurity 5 84594-95-6 C13H11NO4
Pyridine, 4-chloro-2-(chloromethyl)-3,5-dimethyl-, hydrochloride Pyridine, 4-chloro-2-(chloromethyl)-3,5-dimethyl-, hydrochloride 143016-68-6 C8H10Cl3N
2-METHYLPYRAZINE 1,4-DIOXIDE 2-METHYLPYRAZINE 1,4-DIOXIDE 32046-26-7 C5H6N2O2
Esomeprazole Impurity 28 Esomeprazole Impurity 28
Iguratimod Iguratimod 123663-50-3 C18H16N2O6S
Idebenone Impurity 5 Idebenone Impurity 5 88543-33-3 C18H28O5
Esomeprazole Impurity 41 Esomeprazole Impurity 41
Esomeprazole Impurity 34 Esomeprazole Impurity 34
ACICLOVIR, Impurity J ACICLOVIR, Impurity J
Eribulin Impurity 3 Eribulin Impurity 3
Erlotinib IMpurity A Erlotinib IMpurity A 1058132-82-3 C22H25N3O4
O-[(Guanin-9-yl)Methyl] Acyclovir O-[(Guanin-9-yl)Methyl] Acyclovir 166762-90-9 C14H16N10O4
Dehydro Azelnidipine Dehydro Azelnidipine 918659-10-6 C33H32N4O6
Ilaprazole Impurity 1 Ilaprazole Impurity 1
Ilaprazole Impurity 2 Ilaprazole Impurity 2
Esomeprazole Impurity 24 Esomeprazole Impurity 24
Eltrombopag Impurity 7 Eltrombopag Impurity 7
Azacitidine Impurity 37 Azacitidine Impurity 37 206269-46-7 C8H12N4O5
Acetic acid, 2-[[(1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-[[(4,5,6,7-tetrahydro-5-methylthiazolo[5,4-c]pyridin-2-yl)carbonyl]amino]cyclohexyl]amino]-2-oxo-, ethyl ester Acetic acid, 2-[[(1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-[[(4,5,6,7-tetrahydro-5-methylthiazolo[5,4-c]pyridin-2-yl)carbonyl]amino]cyclohexyl]amino]-2-oxo-, ethyl ester 480450-85-9 C21H31N5O5S
4(1H)-Pyridinone, 1-(6-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl- 4(1H)-Pyridinone, 1-(6-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl- 2512216-37-2 C16H17N3O2
6-Chloro-3,4-dihydro-4-methyl-3-oxo-2H-1,4-benzoxanine-8-carboxylic acid 6-Chloro-3,4-dihydro-4-methyl-3-oxo-2H-1,4-benzoxanine-8-carboxylic acid 123040-79-9 C10H8ClNO4
"mixture of 2-amino-9-[[2-(hydroxymethoxy) ethoxy]methyl]-1,9-dihydro-6H-purin-6-one and 2-amino-9-[[2-(hydroxyethoxy)methoxy]methyl]-1,9- dihydro-6H-purin-6-one,"
9-Piperazino Ofloxacin 9-Piperazino Ofloxacin 197291-75-1 C18H20FN3O4
Thyroxine-4-hydroxy-3,5-diiodophenyl Ether DISCONTINUED Thyroxine-4-hydroxy-3,5-diiodophenyl Ether DISCONTINUED 911661-90-0 C21H13I6NO5
(S)-Ethyl 2-((3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl)pentanoate ,95% (S)-Ethyl 2-((3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl)pentanoate ,95% 129970-98-5 C19H30N2O4
Exemestane Impurity A Exemestane Impurity A
(1R,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester (1R,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester 629652-44-4 C22H19ClN2O5
3-DesMorpholinyl-3-hydroxyethylaMino Gefitinib 3-DesMorpholinyl-3-hydroxyethylaMino Gefitinib 847949-56-8 C20H22ClFN4O3
4-Deschloro-4-(2-furanylMethyl)aMino FuroseMide 4-Deschloro-4-(2-furanylMethyl)aMino FuroseMide 5046-19-5 C17H17N3O6S
Cephalexin Sulfoxide Cephalexin Sulfoxide 56193-21-6 C16H17N3O5S
N-Butyl Nor ScopolaMine Hydrochloride N-Butyl Nor ScopolaMine Hydrochloride 22235-98-9 C20H28ClNO4
11β-Hydroxy Dienogest 11β-Hydroxy Dienogest 86153-39-1 C20H25NO3
2H,5H-Pyrano[4,3-b]pyranyl Mupirocin SodiuM IMpurity 2H,5H-Pyrano[4,3-b]pyranyl Mupirocin SodiuM IMpurity 116182-44-6 C26H43NaO9
3-Hydroxy CitalopraM 3-Hydroxy CitalopraM 411221-53-9 C20H21FN2O2
5-(OxiranylMethoxy)-2,3,4,9-tetrahydrocarbazole 5-(OxiranylMethoxy)-2,3,4,9-tetrahydrocarbazole 58457-32-2 C15H17NO2
6α-Methyl Hydrocortisone 21-HeMisuccinate 6α-Methyl Hydrocortisone 21-HeMisuccinate 119657-85-1 C26H36O8
nicergoline impurity E nicergoline impurity E
Tacrolimus Impurity C Tacrolimus Impurity C
Levodopa impurity 5 Levodopa impurity 5
(R)-N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide (R)-N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide 1223404-68-9 C21H22F2N6O2
Ivabradine Impurity 1 Hydrochloride Ivabradine Impurity 1 Hydrochloride 85175-52-6 C16H25ClN2O3
SofosBuvir Impurity 3 SofosBuvir Impurity 3
Canagliflozin Impurity 10 Canagliflozin Impurity 10 1672658-93-3 C24H25FO6S
Canagliflozin Impurity F Canagliflozin Impurity F
Empagliflozin impurity E Empagliflozin impurity E
Fasudil Impurity 6 Fasudil Impurity 6 2044706-58-1 C11H11NO3S
Ibrutinib Impurity 11 Ibrutinib Impurity 11
Nintedanib impurity I Nintedanib impurity I 334951-61-0 C30H31N5O4
(Z)-3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylic acid compound with 3-benzoyl-2-oxoindoline-6-carboxylic acid (Z)-3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylic acid compound with 3-benzoyl-2-oxoindoline-6-carboxylic acid 1253768-91-0 C16H11NO4
Everolimus Related Compound 3 Everolimus Related Compound 3 147438-30-0 C32H49NO9
(R)-isopropyl 2-(((R)-(perfluorophenoxy)(phenoxy)phosphoryl)amino)propanoate (R)-isopropyl 2-(((R)-(perfluorophenoxy)(phenoxy)phosphoryl)amino)propanoate 1627824-09-2 C18H17F5NO5P
Cefuroxime Sodium EP Impurity C Cefuroxime Sodium EP Impurity C 69822-88-4 C15H15N3O6S
Cefuroxime Sodium EP Impurity G Cefuroxime Sodium EP Impurity G 97232-98-9 C17H17N3O8S
2-chloro-4-(cyclopentylamino)-5-pyrimidinyl ethanone 2-chloro-4-(cyclopentylamino)-5-pyrimidinyl ethanone 1244949-62-9 C11H14ClN3O
Cetirizine 3-Chloro Impurity Cetirizine 3-Chloro Impurity 1232460-31-9 C21H25ClN2O3
Donepezil Impurity 8 Donepezil Impurity 8 1808997-65-0 C18H23NO4
Rivaroxaban Impurity 23 Rivaroxaban Impurity 23
(Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamide (Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamide 1450758-21-0 C5H6N4O2S
Fosfomycin Trometamol impurity C Fosfomycin Trometamol impurity C 23001-39-0 C4H12NO6P
(R)-1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile oxalate (R)-1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile oxalate C22H23FN2O5
1-(7,8-dihydronaphthalen-1-yl)ethan-1-amine hydrochloride 1-(7,8-dihydronaphthalen-1-yl)ethan-1-amine hydrochloride 1822601-94-4 C12H15N
Sofosbuvir metabolites Sofosbuvir metabolites 1859162-80-3 C16H18FN2O8P
1,3,5,7-tetrahydroxyadamantane 1,3,5,7-tetrahydroxyadamantane 16104-28-2 C10H16O4
Cabozantinib Impurity E Cabozantinib Impurity E
Loxoprofen Impurity I Loxoprofen Impurity I
Sofosbuvir Impurity22 Sofosbuvir Impurity22
Donepezil Impurity-OH Donepezil Impurity-OH 148517-82-2 C11H12O4
1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-(hydroxyamino)pyrimidin-2-one 1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-(hydroxyamino)pyrimidin-2-one 13491-41-3 C9H13N3O6
Website-Startseite | Mitglied Firmen | Werbung | ueber uns
Copyright © 2016 ChemicalBook All rights reserved.