CAS number index

CAS numbers starting with 18, page 51

9,447 chemicals have a CAS number that starts with 18. They are listed in CAS order.

Showing 5,001 to 5,100 of 9,447 chemicals

CAS numberChemical nameFormulaMol. weight

1838651-58-3ApinocaltamideC₂₂H₁₈F₃N₅O425.41
1838654-25-33-(4-Bromophenyl)-3-methoxyoxetaneC₁₀H₁₁BrO₂243.10
1838668-75-92-(4-(Methoxycarbonyl)bicyclo(2.2.2)octan-1-yl)acetic acidC₁₂H₁₈O₄226.27
1838669-70-73-(Trifluoromethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine hydrochlorideC₇H₉ClF₃N₃227.62
18387-19-41-Aza-2-silacyclopentane, 1,2,2,4-tetramethyl-C₇H₁₇NSi143.31
18387-60-52-Methyl-4-trimethylsilyl-1-buten-3-yneC₈H₁₄Si138.29
18388-03-92-(Chloromethyl)allyl-trimethylsilaneC₇H₁₅ClSi162.74
18388-16-4Cyclohexane, [(trichlorosilyl)methyl]-C₇H₁₃Cl₃Si231.63
18389-46-33-Amino-3-(thiophen-2-yl)propanoic acidC₇H₉NO₂S171.22
183890-34-8Methyl (2R)-6-oxopiperidine-2-carboxylateC₇H₁₁NO₃157.17
1839-11-89,11-Octadecadienoic acidC₁₈H₃₂O₂280.45
1839-15-2Acetic-13C2 acid, chloro-C₂H₃ClO₂96.48
1839-17-44-N-Methylpyridine-3,4-diamineC₆H₉N₃123.16
1839-18-52-ChloroadenineC₅H₄ClN₅169.57
1839-63-01,3,5-TrimethylcyclohexaneC₉H₁₈126.24
1839-72-12-Phenyl-benzofuranC₁₄H₁₀O194.23
18390-00-62-Phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxideC₁₃H₁₇N₂O₂233.29
183901-63-5alpha-D-Mannopyranose, 2,3,4,6-tetrabenzoate 1-(2,2,2-trichloroethanimidate)C₃₆H₂₈Cl₃NO₁₀740.98
1839023-04-92-Amino-1-(5-methoxy-2,3-dihydro-1H-indol-1-yl)ethan-1-one hydrochlorideC₁₁H₁₅ClN₂O₂242.71
183903-99-3(S)-(+)-N-(Boc)-2-methylpiperidineC₁₁H₂₁NO₂199.29
183904-53-2Dihydrocalanolide AC₂₂H₂₈O₅372.46
183904-54-3(-)-12-Oxocalanolide BC₂₂H₂₄O₅368.43
183906-14-17-[[[1-(Oxolan-2-ylmethyl)tetrazol-5-yl]methyl-(2-phenylethyl)amino]methyl]-5H-[1,3]dioxolo[4,5-g]quinolin-6-oneC₂₆H₂₈N₆O₄488.55
1839060-95-5tert-Butyl 7-oxo-2,5,8-triazaspiro[3.5]nonane-2-carboxylateC₁₁H₁₉N₃O₃241.29
1839069-48-54-Bromo-2,2-dimethylpent-4-en-1-olC₇H₁₃BrO193.08
1839099-22-7(R)-1-(3-(4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)propan-1-oneC₂₅H₂₆N₆O₂442.52
18391-77-0Sbb023539C₁₀H₁₀N₂OS206.27
1839104-78-7Mukanadin CC₇H₇BrN₂O₂231.05
1839150-56-9Chmfl-flt3-122C₂₆H₂₉N₇O₂471.56
18392-47-72-(1,3-Benzothiazol-2-ylamino)ethanolC₉H₁₀N₂OS194.26
18392-55-72,6-Mansyl chlorideC₁₇H₁₄ClNO₂S331.82
18393-54-92-Methyl-1,2,3,4-tetrahydrophthalazine-1,4-dioneC₉H₈N₂O₂176.18
18394-41-71H-Indole-3-ethanamine, 6-methoxy-alpha-methyl-, hydrochloride (1C₁₂H₁₇ClN₂O240.73
18394-42-82-(1-Benzyl-1H-indol-3-yl)-1-methyl-ethylamine hydrochlorideC₁₈H₂₁ClN₂300.83
183945-54-23-Methyl-4-[(trifluoromethyl)sulfanyl]anilineC₈H₈F₃NS207.22
1839463-43-2N-[(Z)-1-Thiophen-2-ylethylideneamino]thiophene-2-carboxamideC₁₁H₁₀N₂OS₂250.35
1839479-27-42-(Nitromethyl)-5-phenyl-1,3,4-oxadiazoleC₉H₇N₃O₃205.17
18395-29-4t-ButyltrimethoxysilaneC₇H₁₈O₃Si178.30
18395-30-7IsobutyltrimethoxysilaneC₇H₁₈O₃Si178.30
18395-55-6DiethylisopropylsilaneC₇H₁₈Si130.31
18395-90-9Dichlorobis(1,1-dimethylethyl)silaneC₈H₁₈Cl₂Si213.22
183950-18-74-((3-Fluorophenyl)methylidene)piperidine hydrochlorideC₁₂H₁₅ClFN227.71
1839508-99-4Act-451840C₄₇H₅₄N₆O₃750.99
1839524-44-5Endosidin2C₁₅H₁₂FIN₂O₃414.17
183958-71-6tert-Butyl (3S)-3-(hydroxymethyl)-1,2,3,4-tetrahydroisoquinoline-2-carboxylateC₁₅H₂₁NO₃263.34
183960-95-4Dithieno(3,2-b:2',3'-d)thiophene-2-boronic Acid (contains varying amounts of Anhydride)C₈H₅BO₂S₃240.14
183961-07-13-Carbamoyl-2-phenylpropionaldehydeC₁₀H₁₁NO₃193.20
183961-08-24-Hydroxy-5-phenyltetrahydro-1,3-oxazin-2-oneC₁₀H₁₁NO₃193.20
1839619-50-9N,N'-Bis[4-cyano-3-(trifluoromethyl)phenyl]thioureaC₁₇H₈F₆N₄S414.33
1839620-94-82-(Naphthalen-2-yloxy)ethane-1-sulfonyl fluorideC₁₂H₁₁FO₃S254.28
1839621-44-1(2S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-((fluorosulfonyl)oxy)phenyl)propanoic acidC₂₄H₂₀FNO₇S485.49
1839621-69-01-(Fluorosulfonyl)piperidine-4-carboxylic acidC₆H₁₀FNO₄S211.21
1839621-72-5(1R,5S)-6-Oxa-3-azabicyclo(3.1.0)hexane-3-sulfonyl fluorideC₄H₆FNO₃S167.16
183968-09-4(E)-2-(3-Oxoisobenzofuran-1(3H)-ylidene)-2-phenylacetic acidC₁₆H₁₀O₄266.25
183969-60-0Pyrilamine tannateC₉₃H₇₅N₃O₄₇1986.60
18397-07-4(+)-GeissoschizolineC₁₉H₂₆N₂O298.43
18398-15-72-(1,2,5-Thiadiazol-3-yl)acetic acidC₄H₄N₂O₂S144.16
18398-22-63-BenzoylphthalideC₁₅H₁₀O₃238.24
1839849-49-82-Amino-1-(4-benzylpiperidin-1-yl)ethan-1-one hydrochlorideC₁₄H₂₁ClN₂O268.79
183990-46-7Salcaprozic acidC₁₅H₂₁NO₄279.34
183990-48-9(3S)-3-{[(tert-Butoxy)carbonyl]amino}pentanoic acidC₁₀H₁₉NO₄217.26
183990-60-5(3R)-3-{[(tert-Butoxy)carbonyl]amino}pentanoic acidC₁₀H₁₉NO₄217.26
183990-64-9Boc-L-beta-homovalineC₁₁H₂₁NO₄231.29
183998-33-61-Acetyl-2-methyl-2,5-dihydro-1H-pyrrole-2-carboxylic acidC₈H₁₁NO₃169.18
183998-36-91-[(tert-Butoxy)carbonyl]-2-methyl-2,5-dihydro-1H-pyrrole-2-carboxylic acidC₁₁H₁₇NO₄227.26
184-14-52-Azaspiro[4.6]undecaneC₁₀H₁₉N153.27
1840-02-44'-(Fluoro)flavanoneC₁₅H₁₁FO₂242.25
1840-19-31-Isothiocyanato-3-(trifluoromethyl)benzeneC₈H₄F₃NS203.19
1840-27-34-Fluoro-3,5-dimethylanilineC₈H₁₀FN139.17
1840-75-13-(4-Fluorophenyl)butan-2-amineC₁₀H₁₄FN167.23
184000-11-14-(Benzyloxycarbonyl)phenylboronic AcidC₁₄H₁₃BO₄256.07
184002-61-7tert-Butyl N-(1-(hydrazinecarbonyl)-1-methylethyl)carbamateC₉H₁₉N₃O₃217.27
184003-30-32,4-Dichloro-1-(2-isothiocyanatoethyl)benzeneC₉H₇Cl₂NS232.13
184006-60-8Clenbuterol-d9 hydrochlorideC₁₂H₁₉Cl₃N₂O322.71
18401-43-9Bicyclo(2.2.1)hept-2-ene, 5-(triethoxysilyl)-C₁₃H₂₄O₃Si256.42
1840122-84-0N-(2-Aminoethyl)-4-fluorobenzene-1-sulfonamide hydrochlorideC₈H₁₂ClFN₂O₂S254.71
184018-44-8Ethyl 4-chloro-2-oxo-1-pentylquinoline-3-carboxylateC₁₇H₂₀ClNO₃321.80
18402-22-7Silane, trichlorotetradecyl-C₁₄H₂₉Cl₃Si331.83
18402-86-3(3E)-3,5-Dimethyl-3-hexen-2-oneC₈H₁₄O126.20
184021-03-25-Methyl-2-morpholin-4-yl-1-oxido-3-phenyl-2,4-dihydropyrrol-1-ium-3-olC₁₅H₂₀N₂O₃276.34
184021-10-13-Methyl-5-phenylpyridazineC₁₁H₁₀N₂170.22
184021-51-03-Methyl-5-nitroso-2,6,7,8-tetrahydrocinnolineC₉H₁₁N₃O177.21
184021-60-11,2,3,4,7,8,9,10-Octahydrobenzo[c]cinnolin-1-one oximeC₁₂H₁₅N₃O217.27
184021-91-8tert-Butyl N-(2-oxo-2,3-dihydro-1H-indol-6-yl)carbamateC₁₃H₁₆N₂O₃248.28
184023-52-7Fub 349C₁₃H₁₆N₂200.28
184025-18-1CiproxifanC₁₆H₁₈N₂O₂270.33
184025-19-2Ciproxifan maleateC₂₀H₂₂N₂O₆386.40
184025-39-6SclerotiamideC₂₆H₂₉N₃O₅463.53
184026-06-02,3-Dicyano-6-nitronaphthaleneC₁₂H₅N₃O₂223.19
184028-93-1Fub 465C₈H₁₄N₂O154.21
18403-12-8Benzyl alpha-D-xylopyranosideC₁₂H₁₆O₅240.25
184030-97-51-Isocyanato-2-methylbutaneC₆H₁₁NO113.16
184031-16-15-N-Boc-amino-1H-indoleC₁₃H₁₆N₂O₂232.28
184031-21-8rel-(+)-(6R,6aS,8S,10R,10aS)-6-Ethyl-2,6,6a,7,8,9,10,10a-octahydro-2-hydroxy-6a,8,10-trimethyl-1H-(2)benzopyrano(4,3-c)pyridin-1-oneC₁₇H₂₅NO₃291.39
184033-42-94-(((tert-Butoxy)carbonyl)amino)-2-hydroxybenzoic acidC₁₂H₁₅NO₅253.25
184036-34-8SitaxentanC₁₈H₁₅ClN₂O₆S₂454.91
184039-62-13-Methoxythiophene-2-sulfonyl chlorideC₅H₅ClO₃S₂212.68
18404-43-8(3beta,5beta)-3-((2,6-Dideoxy-beta-D-ribo-hexopyranosyl)oxy)-14-hydroxycard-20(22)-enolideC₂₉H₄₄O₇504.66
184041-99-4N-(1,3-Benzodioxol-5-ylmethyl)methanesulfonamideC₉H₁₁NO₄S229.26
184042-03-3Methyl 2-(6-cyano-2H-1,3-benzodioxol-5-yl)acetateC₁₁H₉NO₄219.20

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