CAS number index

CAS numbers starting with 23, page 54

5,449 chemicals have a CAS number that starts with 23. They are listed in CAS order.

Showing 5,301 to 5,400 of 5,449 chemicals

CAS numberChemical nameFormulaMol. weight

23945-49-54-Hydroxy-2-sulfanylpyrimidine-5-carbonitrileC₅H₃N₃OS153.17
23945-50-82-Thiouracil-5-carboxylic acidC₅H₄N₂O₃S172.16
239450-31-85-[2-(2,2-Dimethyl-6-phenyl-4H-1,3-dioxin-4-ylidene)ethylidene]-2,4,6(1H,3H,5H)-pyrimidinetrioneC₁₈H₁₆N₂O₅340.33
23946-74-91-Methoxypropan-2-yl 4-methylbenzenesulfonateC₁₁H₁₆O₄S244.31
239463-89-94-Chloro-6,8-difluoroquinolineC₉H₄ClF₂N199.59
239463-90-24-Fluoro-3-(trifluoromethyl)cinnamic acidC₁₀H₆F₄O₂234.15
239463-91-32-(Perfluorooctyl)ethyl allyl sulfideC₁₃H₉F₁₇S520.25
239469-76-2tert-Butyl (2S)-2-methyl-5-oxopyrrolidine-1-carboxylateC₁₀H₁₇NO₃199.25
23947-32-23-[(2-Methylphenyl)amino]propanoic acidC₁₀H₁₃NO₂179.22
23947-33-31-(2-Methoxyphenyl)-1,3-diazinane-2,4-dioneC₁₁H₁₂N₂O₃220.23
23947-37-74,6-Dimethyl-2-hydroxyquinolineC₁₁H₁₁NO173.22
23947-41-35,8-Dimethoxy-4-methylquinolin-2(1H)-oneC₁₂H₁₃NO₃219.24
23947-60-6EthirimolC₁₁H₁₉N₃O209.29
2394754-05-1(5E)-2,3,3-Trimethylhepta-1,5-dien-4-oneC₁₀H₁₆O152.24
2394776-89-5rac-tert-Butyl (2R,4R)-4-(bromomethyl)-2-methylpiperidine-1-carboxylateC₁₂H₂₂BrNO₂292.22
23948-50-74-Hydroxy-6-methyl-2-(piperidin-1-yl)pyrimidine-5-carbaldehydeC₁₁H₁₅N₃O₂221.26
23948-77-83-Biphenylylacetic acidC₁₄H₁₂O₂212.25
239482-98-5tert-Butyl 2-(2-aminoethyl)piperidine-1-carboxylateC₁₂H₂₄N₂O₂228.34
2394829-81-1Ethyl 5-(4-cyclohexylphenyl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylateC₂₁H₂₃N₃O₃365.43
239483-09-1tert-Butyl (2S)-2-(2-aminoethyl)pyrrolidine-1-carboxylateC₁₁H₂₂N₂O₂214.31
2394830-18-15-(4-Cyclohexylphenyl)-3-(3-(fluoromethyl)azetidine-1-carbonyl)-4H,7H-pyrazolo(1,5-a)pyrimidin-7-oneC₂₃H₂₅FN₄O₂408.48
23949-46-4F-3,11-Dithia-tricyclo(11.2.2.1(5,9))octadeca-1(16),5,7,9(18),13(17),14-hexaeneC₁₆H₁₅FS₂290.43
23949-50-04-PropylmorpholineC₇H₁₅NO129.20
23949-66-82-Ethoxy-2'-ethyloxanilideC₁₈H₂₀N₂O₃312.37
2395-00-8Potassium perfluorooctanoateC₈F₁₅KO₂452.15
2395-96-29-MethoxyanthraceneC₁₅H₁₂O208.26
2395-97-3Anthracene, 9,10-methoxy-C₁₆H₁₄O₂238.29
23950-06-3alpha-CodeimethineC₁₉H₂₃NO₃313.40
23950-58-5PropyzamideC₁₂H₁₁Cl₂NO256.13
23950-98-3Cyclohexanol, 2-methoxy-4-propyl-C₁₀H₂₀O₂172.27
23951-03-3Phenol-4-d1C₆H₆O95.12
23951-84-0N-(2-Methoxyphenyl)-4,6-dimethylpyrimidin-2-amineC₁₃H₁₅N₃O229.28
23952-05-8Ethyl 4-oxo-3,4-dihydrophthalazine-1-carboxylateC₁₁H₁₀N₂O₃218.21
23952-08-1N,N-Diethyl-4-oxo-3,4-dihydro-1-phthalazinecarboxamideC₁₃H₁₅N₃O₂245.28
23952-31-02-Chloro-5-methylquinolineC₁₀H₈ClN177.63
23953-00-62-Methoxypropanoic acid, (S)-C₄H₈O₃104.11
23953-39-1(2r)-(4-Chlorophenyl)[3-(Trifluoromethyl)phenoxy]ethanoic AcidC₁₅H₁₀ClF₃O₃330.69
23954-54-31,5-Dimethyl-1H-1,5-benzodiazepine-2,4(3H,5H)-dioneC₁₁H₁₂N₂O₂204.23
23956-69-62,4-Dichloro-5-methyl-6-phenylpyrimidineC₁₁H₈Cl₂N₂239.10
23959-95-7Dibutyl 2,2'-dithiodiacetateC₁₂H₂₂O₄S₂294.44
2396-05-64'-(Dimethylamino)-2,2,2-trifluoroacetophenoneC₁₀H₁₀F₃NO217.19
2396-17-04-(Heptafluoropropan-2-yl)anilineC₉H₆F₇N261.14
2396-21-64-(Heptafluoropropan-2-yl)benzoic acidC₁₀H₅F₇O₂290.13
2396-42-12,4,6-Triethyl-1,3,5-trioxaneC₉H₁₈O₃174.24
2396-43-21,3,5-Trioxane, 2,4,6-tripropyl-C₁₂H₂₄O₃216.32
2396-60-34-MethoxyazobenzeneC₁₃H₁₂N₂O212.25
2396-61-43,3'-Dihydroxydipropyl etherC₆H₁₄O₃134.18
2396-63-61,6-HeptadiyneC₇H₈92.14
2396-65-81,8-NonadiyneC₉H₁₂120.19
2396-68-14-tert-ButylbenzenethiolC₁₀H₁₄S166.29
2396-77-2Methyl 2-hexenoateC₇H₁₂O₂128.17
2396-78-3Methyl 3-hexenoateC₇H₁₂O₂128.17
2396-80-7Methyl 5-hexenoateC₇H₁₂O₂128.17
2396-83-0Ethyl 3-hexenoateC₈H₁₄O₂142.20
2396-84-1Ethyl sorbateC₈H₁₂O₂140.18
23960-07-85-Methyl-2-(prop-1-EN-2-yl)hex-4-EN-1-yl 3-methylbut-2-enoateC₁₅H₂₄O₂236.35
23964-52-51,3-Thiazole-4-carboximidamide hydrochlorideC₄H₆ClN₃S163.63
23964-56-9Methyl 3-(2-chloropropanamido)-4-methylthiophene-2-carboxylateC₁₀H₁₂ClNO₃S261.73
23964-57-0Articaine hydrochlorideC₁₃H₂₁ClN₂O₃S320.84
23964-58-1ArticaineC₁₃H₂₀N₂O₃S284.38
23964-59-2Articaine EP impurity GC₁₄H₂₃ClN₂O₃S334.87
2396464-01-8(1S)-1-(3-Bromo-5-chlorophenyl)ethan-1-amine hydrochlorideC₈H₁₀BrCl₂N270.99
23965-09-56-Bromo-3-(4-methylphenyl)-1H-quinazoline-2,4-dioneC₁₅H₁₁BrN₂O₂331.17
23965-53-9Vesamicol hydrochlorideC₁₇H₂₆ClNO295.85
23965-60-8N-Chloroacetyl-L-tyrosineC₁₁H₁₂ClNO₄257.67
2396589-61-84,4,5,5-Tetramethyl-2-{spiro[2.4]heptan-1-yl}-1,3,2-dioxaborolaneC₁₃H₂₃BO₂222.14
2396594-00-43-Bromo-1,2,4,5-tetrazineC₂HBrN₄160.96
2396653-60-2Sodium glycerol 2-phosphate tetrahydrateC₃H₁₅Na₂O₁₀P288.10
2396675-85-5Methyl 3-(bromomethyl)oxetane-3-carboxylateC₆H₉BrO₃209.04
23967-44-44-Chloro-1-methyl-1H-indole-2-carboxylic acidC₁₀H₈ClNO₂209.63
23967-51-31,4-Dimethyl-1H-indole-2-carboxylic acidC₁₁H₁₁NO₂189.21
23967-57-94-Chloro-1-benzothiophene-2-carboxylateC₉H₄ClO₂S-211.65
23969-87-1(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)methanamineC₇H₁₄N₂126.20
23969-88-21-(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)ethan-1-amineC₈H₁₆N₂140.23
2396981-54-5(2S)-1-(3-Chloro-4-methylbenzenesulfonyl)-2-methylpyrrolidine-2-carboxylic acidC₁₃H₁₆ClNO₄S317.79
2397-00-44,4'-Bis(5-methyl-2-benzoxazolyl)stilbeneC₃₀H₂₂N₂O₂442.52
2397-76-4Neopentyl methacrylateC₉H₁₆O₂156.22
23971-42-8MeranzinC₁₅H₁₆O₄260.29
23972-41-02-PhenylmorpholineC₁₀H₁₃NO163.22
23972-42-12-Phenylmorpholine hydrochlorideC₁₀H₁₄ClNO199.68
23973-22-0Ethyl 2-Cyano-3-(2-furanyl)acrylateC₁₀H₉NO₃191.19
23974-93-84,4',4''-(1H-Imidazole-2,4,5-triyl)tripyridineC₁₈H₁₃N₅299.34
23975-15-7Thiophene, 2,2'-(1,2-ethynediyl)bis-C₁₀H₆S₂190.29
23975-61-31-(3-Chlorophenyl)-4,4,4-trifluoro-1,3-butanedioneC₁₀H₆ClF₃O₂250.60
23975-63-51-(2-Bromophenyl)-4,4,4-trifluoro-1,3-butanedioneC₁₀H₆BrF₃O₂295.05
23975-64-61-(3-Bromophenyl)-4,4,4-trifluoro-1,3-butanedioneC₁₀H₆BrF₃O₂295.05
23976-76-32-(((4-Chlorophenyl)methyl)thio)-1H-benzimidazoleC₁₄H₁₁ClN₂S274.78
23977-47-11H,2H,3H-Pyrido[2,3-b][1,4]thiazineC₇H₈N₂S152.22
23978-09-82,2,2-CryptandC₁₈H₃₆N₂O₆376.49
23978-10-11,4,7,13,16-Pentaoxa-10,19-diazacyclohenicosaneC₁₄H₃₀N₂O₅306.40
23978-55-4Diaza-18-crown-6C₁₂H₂₆N₂O₄262.35
23978-65-6beta-Peltatin A methyl etherC₂₃H₂₄O₈428.44
23978-84-9delta9-TETRAHYDROCANNABINOIC ACID BC₂₂H₃₀O₄358.48
23978-85-0delta9-Tetrahydrocannabinolic acidC₂₂H₃₀O₄358.48
239789-47-03-[(Tetrahydro-2-furanylmethoxy)carbonyl]bicyclo[2.2.1]hept-5-ene-2-carboxylic acidC₁₄H₁₈O₅266.29
23979-25-12-MethylflavinantineC₂₀H₂₃NO₄341.41
23979-41-1Naproxen, (-)-C₁₄H₁₄O₃230.26
2398-16-5cis-Cyclobutane-1,3-dicarboxylic acidC₆H₈O₄144.13
2398-34-73-Hydroxyhexadecanoic acidC₁₆H₃₂O₃272.43
2398-37-03-BromoanisoleC₇H₇BrO187.04

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