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CAS 2742 Chemicals CAS starts from 2742

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ID CAS Name Molecular Formula Molecular Weight Melting Point Solubility
12742-27-0ACETIC ANHYDRIDE, [1-14C]C4H6O3106.12
22742-53-2Azoethene,2,2'-diphenyl-, dioxide (8CI)C14H10N4O2266.2548
327420-01-55H-Pyrido[1,2,3-de]-1,4-benzoxazine, 2,3,6,7-tetrahydro-C11H13NO175.23
427420-33-3Imidazo[1,2-c]pyrimidin-5-amine,2,7-dichloro-N,N-dimethyl-C8H8Cl2N4231.08192
527420-35-5Imidazo[1,2-c]pyrimidine,2,5,7-trichloro-C6H2Cl3N3222.45918
627420-36-6Imidazo[1,2-c]pyrimidine-5(6H)-thione,2,7-dichloro-C6H3Cl2N3S220.07912
727420-38-8Imidazo[1,2-c]pyrimidine,2,7-dichloro-5-(methylthio)-C7H5Cl2N3S234.1057
827420-39-9Imidazo[1,2-c]pyrimidine,2,7-dichloro-5-methoxy-C7H5Cl2N3O218.0401
927420-40-2Imidazo[1,2-c]pyrimidin-5-amine,2,7-dichloro-C6H4Cl2N4203.02876
1027420-41-3AURORA KA-3771C8H6N2O2162.15
1127420-75-3Benzaldehyde,4-[bis(2-chloroethyl)amino]-2-methoxy-,2-(4-amino-4H-1,2,4-triazol-3-yl)hydrazone, hydrochloride (1:1)C14H20Cl3N7O408.7139
1227420-79-7Benzaldehyde,4-[bis(2-chloroethyl)amino]-2-methyl-,2-(4-amino-5-methyl-4H-1,2,4-triazol-3-yl)hydrazone, hydrochloride (1:1)C15H22Cl3N7406.74108
1327420-80-02-Propenoic acid,3-[4-[bis(2-chloroethyl)amino]phenyl]-2-cyano-, 2,2-dimethylhydrazideC16H20Cl2N4O355.2622
1427420-81-1Hydrazinecarboxylicacid, 2-[[4-[bis(2-bromoethyl)amino]phenyl]methylene]-, methyl esterC13H17Br2N3O2407.10098
1527420-83-34-Pyridinecarboxylicacid, 2-[[4-[bis(2-bromoethyl)amino]phenyl]methylene]hydrazideC17H18Br2N4O454.15902
162742090-82-8β-Alanine, N-[(3S)-tetrahydro-1,1-dioxido-3-thienyl]-C7H13NO4S207.25
1727421-51-81-Methylindole-2-CarboxaldehydeC10H9NO159.1881-85 °C (lit.)
1827421-66-5Hydrazinecarbothioamide,2-(diphenylmethylene)-N-methyl-C15H15N3S269.3647
1927421-69-8delta2-1,3,4-Thiadiazolin-5-one, 4-isopropyl-2-(methylamino)- (8CI)C6H11N3OS173.24
2027421-70-1(3-ISOTHIOCYANATO-PROPYL)-DIMETHYL-AMINEC6H12N2S144.24
2127421-71-2Benzaldehyde,4-[bis(2-chloroethyl)amino]-2-methyl-, 2-(8-quinolinyl)hydrazone, hydrochloride(1:1)C21H23Cl3N4437.79
2227421-72-34H-1,2,4-Triazol-4-amine,N-[[4-[bis(2-chloroethyl)amino]-2-methylphenyl]methylene]-C14H17Cl2N5326.22428
2327421-73-44-Thiazolidinone,3-[[[4-[bis(2-chloroethyl)amino]phenyl]methylene]amino]-2-thioxo-C14H15Cl2N3OS2376.3244
2427421-74-53-amino-1-[3-(dimethylamino)propyl]thioureaC6H16N4S176.28
2527421-82-5Hydrazinecarbothioamide,N-ethyl-2-phenyl-C9H13N3S195.28462
2627421-91-64-Cyclohexyl-1-phenylthiosemicarbazideC13H19N3S249.38
272742149-99-92-Chloro-4-fluoro-2'-iodo-1,1'-biphenyl
282742184-02-5Toludesvenlafaxine Impurity 22
2927422-99-7Bicarbamimide, 3-isopropyl-1-thio- (8CI)C5H9N3OS159.21
302742214-71-52-Chloroanthracene-13C6
312742232-84-22-(azetidin-3-yl)-5-(trifluoromethyl)pyridine hydrochloride
322742250-22-03,6,9-Trioxa-13-silapentadec-11-yn-1-ol, 13,13,14,14-tetramethyl-, 1-(4-methylbenzenesulfonate)C22H36O6SSi456.67
332742289-26-3tert-butyl bis(pyrimidin-2-ylmethyl)carbamateC15H19N5O2301.35
3427423-54-75-(4-Chlorophenyl)-1,2-dihydro-2-phenyl-3H-1,2,4-triazol-3-oneC14H10ClN3O271.7
3527423-79-62-(3-FLUORO-PHENYL)-1H-IMIDAZOLEC9H7FN2162.1636832
3627423-80-92-(3-TRIFLUOROMETHYL-PHENYL)-1H-IMIDAZOLEC10H7F3N2212.1711896
3727423-81-02-(3-CHLORO-PHENYL)-1H-IMIDAZOLEC9H7ClN2178.61828
3827423-82-11H-IMidazole, 4,5-dihydro-2-(3-Methylphenyl)-C10H12N2160.22
3927423-83-21H-IMidazole, 2-(3-fluorophenyl)-4,5-dihydro-C9H9FN2164.18
4027423-84-31H-IMidazole, 4,5-dihydro-2-[3-(trifluoroMethyl)phenyl]-C10H9F3N2214.19
4127424-77-74H,5H-Pyrano[4,3-b]pyran-4,5-dione, 2,3,7,8-tetrahydro-2,7-dimethyl- (8CI,9CI)C10H12O4196.2
4227424-79-94H,5H-Pyrano[4,3-b]pyran-4,5-dione, hexahydro-2,7-dimethyl- (8CI,9CI)C10H14O4198.22
4327424-82-42H-Pyran-2-one, 4-hydroxy-6-methyl-3-(1-oxohexyl)-C12H16O4224.25
4427424-84-62H-Pyran-2-one, 5,6-dihydro-4-hydroxy-6-methyl-3-(1-oxohexyl)-C12H18O4226.27
452742425-31-4Azido-PEG6-BMPA
46274248-05-42-Propenoic acid, 2-methyl-, hexahydro-5-oxo-2,6-methanofuro[3,2-b]furan-3-yl esterC11H12O5224.21
47274248-09-81-Ethylcyclohexyl methacrylateC12H20O2196.286
4827425-55-43-(1H-benzimidazol-2-yl)-7-(diethylamino)-2-benzopyroneC20H19N3O2333.38234-237°C(lit.)
4927425-56-5β-Alanine, N-(4-formylphenyl)-N-methyl-C11H13NO3207.23
5027425-58-7disodium [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)][1-[[2-hydroxy-5-[(2-methoxyphenyl)azo]phenyl]azo]-2-naphtholato(2-)]chromate(2-)C43H27CrN6NaO8S-862.77
5127425-60-1sodium bis[2-[(2-hydroxy-5-nitrophenyl)azo]-4,5-dimethylphenolato(2-)]chromate(1-)C28H26CrN6NaO8+649.52731
5227425-92-9Decaethylene Glycol Monomethyl EtherC21H44O11472.57
5327425-93-0Cholesta-4,6-dieneC27H44368.64
5427425-94-1Copper, (2,3,5,6-tetrachloro-4-pyridinyl)-C5Cl4CuN279.41
55274250-28-11-Naphthalenesulfonyl chloride, 5-[di(methyl-13C)amino]C12H12ClNO2S271.76518
56274251-51-3Phenol, 3-fluoro-, monoester with boric acid (H3BO3) (9CI)C6H6BFO3155.92
57274251-52-4Phenol, 4-fluoro-, monoester with boric acid (H3BO3) (9CI)C6H6BFO3155.92
58274252-40-3SB 68875C120H206N44O35S2857.29
59274253-24-61-(2-Chloro-phenyl)-5-hydroxy-4-methyl-1H-pyrazole-3-carboxylic acid ethyl esterC13H13ClN2O3280.71
60274255-33-3N-(prop-2-yn-1-yloxy)cycloheptanimineC10H15NO165.23
61274255-51-5DIETHYL 5-OXOCYCLOOCTANE-1,1-DICARBOXYLATEC14H22O5270.32
62274255-59-3Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid, methyl ester, (2S)- (9CI)C9H12O2152.19
63274255-60-6Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid, methyl ester, (2R)- (9CI)C9H12O2152.19
64274255-87-7L-Glutamic acid, 3-methyl- (9CI)C6H11NO4161.16
65274255-98-0Benzamide, 2-chloro-3,5-bis(trifluoromethyl)-C9H4ClF6NO291.58
66274257-34-0Potassium o-TolyltrifluorborateC7H7BF3K198.03226℃
67274257-37-3Tributylmethylammonium methyl carbonateC15H33NO3275.42742
68274259-35-72-AMINO-9-(2-O-METHYL-BETA-D-RIBOFURANOSYL)PURINEC11H15N5O4281.27
69274259-41-5Ethanone, 1-(2,5-dihydroxy-3-methylphenyl)- (9CI)C9H10O3166.17111–113°C
70274259-42-62,5-Cyclohexadiene-1,4-dione, 2-acetyl-6-methyl- (9CI)C9H8O3164.16
7127426-98-81,1',2,2',3,3',4,4'-Octahydro-6,6'-binaphthaleneC20H22262.39113 °C(Solv: ethanol (64-17-5))
72274260-05-8glutathioneC10H17N3O6S307.32
73274260-42-3H-D-LYS(ALLOC)-OHC10H18N2O4230.26
74274262-70-3BETA,BETA-DICYCLOHEXYL-DL-ALANINEC15H27NO2253.38
75274262-82-7D-4-tert-butyl-PheC13H19NO2221.3
762742623-46-5(R)-1-(Methylsulfonyl)piperidin-3-amine (hydrochloride)C6H14N2O2S.ClH214.71
772742623-49-8Bicyclo[1.1.1]pentane-1-propanoic acid, α-amino-, hydrochloride (1:1), (αS)-C8H14ClNO2191.66
782742623-56-7hydrochlorideC5H10ClF2N157.59
792742623-84-1Difelikefalin impurityC36H53N7O6679.86
802742623-88-5Difelikefalin TFAC38H54F3N7O8793.89
812742623-89-6hydrochlorideC9H15NO2.ClH205.68
822742623-98-76H-Dibenz[c,e][1,2]oxaphosphorin, 6-[2,5-bis[(4-ethenylphenyl)formyloxy]phenyl]- 6-oxide
832742623-99-8Not Yet Assigned
84274263-11-5Bicyclo[3.2.1]octane-6-carbonitrile, 4-hydroxy-, (6S)- (9CI)C9H13NO151.21
85274263-65-9Levosimendan Impurity 8C14H14N6O2298.3
86274263-68-2Alanine, N,2-dihydroxy- (9CI)C3H7NO4121.09
87274264-55-0(R)-Benzyl ((2-oxooxazolidin-5-yl)methyl)carbamateC12H14N2O4250.25
88274264-59-4Carbamic acid, [[(5S)-2-oxo-5-oxazolidinyl]methyl]-, 1,1-dimethylethyl esterC9H16N2O4216.23
892742652-24-81-[4-(difluoromethyl)oxan-4-yl]methanaminehydrochlorideC7H14ClF2NO201.64
902742652-27-1{2-oxa-6-azabicyclo[3.2.1]octan-1-yl}methanolhydrochlorideC7H14ClNO2179.64
912742653-04-7methyl2-(bromodifluoromethyl)-1,3-oxazole-4-carboxylateC6H4BrF2NO3256
922742653-09-26,10-dioxa-2-azaspiro[4.5]decane hydrochlorideC7H14ClNO2179.64
932742653-13-85-bromo-1H,2H,3H-pyrrolo[2,3-b]pyridine-1-carbonyl chloride hydrochlorideC8H7BrCl2N2O297.96
942742653-36-53,3-dimethylspiro[3.3]heptan-1-aminehydrochlorideC9H18ClN175.7
952742653-44-56,6-dimethyl-5H,6H,7H-pyrazolo[3,2-b][1,3]oxazin-3-amine dihydrochlorideC8H14ClN3O203.67
962742654-30-22742654-30-2C86H94F4N8O2S51508.05
972742654-38-05H-Thiazolo[3,2-a]pyridin-5-one, 7-[(1S)-1-[4-amino-3-[3-fluoro-4-(1-methylethoxy)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-6-(3-fluorophenyl)-3-methyl-C30H26F2N6O2S572.63
982742656-01-32-(3-bromothiophen-2-yl)pyrrolidinehydrochlorideC8H11BrClNS268.6
992742656-34-21-(3-chloro-1,2-oxazol-5-yl)methanaminehydrochlorideC4H6Cl2N2O169.01
1002742656-36-46-[(tert-butoxy)carbonyl]-2-hydroxy-6-azaspiro[3.5]nonane-2-carboxylic acid, Mixture of diastereomers
1012742656-54-61-(1-ethyl-1H-indol-2-yl)methanaminehydrochlorideC11H15ClN2210.71
1022742656-56-82-amino-1-(3,3-difluorocyclobutyl)ethan-1-olhydrochlorideC6H12ClF2NO187.61
1032742656-90-03-(trifluoromethoxy)cyclobutyl]methanesulfonylchlorideC6H8ClF3O3S252.64
1042742657-00-54-(2,5-difluorophenyl)butan-1-aminehydrochlorideC10H14ClF2N221.68
1052742657-01-62-[2-(tert-butoxy)ethyl]pyrrolidine hydrochlorideC10H22ClNO207.74
1062742657-35-61-(2-methoxyphenyl)ethane-1,2-diaminedihydrochlorideC9H15ClN2O202.68
1072742657-43-6Benzenamine, 3-bromo-2,4-dimethyl-, hydrochloride (1:1)
1082742657-54-94-chloro-7-iodo-2-methylpyrazolo[1,5-a]pyrazineC7H5ClIN3293.49
1092742657-55-04-(propylsulfanyl)butan-2-amine hydrochlorideC7H18ClNS183.74
1102742657-61-8Ethyl 1-isobutyrylcyclopropanecarboxylate
1112742657-86-7methyl 5-amino-1,3-oxazole-4-carboxylatehydrochlorideC5H7ClN2O3178.57
1122742659-53-44-Benzofuranethanamine, N,α-dimethyl-, hydrochloride (1:1)C12H15NO.ClH225.71
1132742659-60-3N-Nitroso Olaparib Impurity 61C8H13N3O2183.21
1142742659-74-91(2H)-Phthalazinone, 4-[[4-fluoro-3-[(4-nitroso-1-piperazinyl)carbonyl]phenyl]methyl]-C20H18FN5O3395.39
1152742659-87-4Azetidine, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, hydrochloride (1:1)C9H22ClNOSi223.82
116274266-12-51,2,4-Triazine-6-propanoic acid, 4-amino-2,3,4,5-tetrahydro-3,5-dioxo-, methyl ester (9CI)C7H10N4O4214.18
117274266-25-05-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-7-yl diethylcarbamateC17H20N2O3300.35
118274266-33-0Benzenemethanol, α,3-dimethyl-α-(1,1,3-trimethylbutyl)-C16H26O234.38
1192742660-12-22-(1-methyl-1H-pyrazol-4-yl)piperazinedihydrochlorideC8H15ClN4202.69
1202742660-55-35-Thiazolemethanamine, 2-chloro-α-methyl-, hydrochloride (1:1)C5H8Cl2N2S199.09
1212742660-93-93-Pyridazinecarboxylic acid, 6-chloro-5-methyl-, methyl esterC7H7ClN2O2186.6
1222742661-01-2lithium(1+)2-(difluoromethoxy)-6-fluorobenzene-1-sulfinateC7H6F3LiO3S234.12
1232742661-04-53-(Bromomethyl)bicyclo[1.1.1]pentane-1-carboxylic acidC7H9BrO2205.05
1242742661-05-63-oxopiperidine-1-carbonyl chlorideC6H8ClNO2161.59
1252742667-26-9Furo[2,3-d]oxazole-2,6-diamine, 3a,5,6,6a-tetrahydro-, hydrochloride (1:2), (3aR,6R,6aS)-rel-C5H10ClN3O2179.6
1262742667-27-0Furo[2,3-d]oxazole-2,6-diamine, 3a,5,6,6a-tetrahydro-, hydrochloride (1:2), (3aR,6S,6aS)-rel-C5H10ClN3O2179.6
1272742671-71-0DLPE-mPEG (MW 2000)
1282742675-85-83H-1,2,4-Triazol-3-one, 2-[4-[2-(2-chloro-6-fluorophenyl)-1-fluoroethenyl]-2-fluoro-5-[(1S)-2,2,2-trifluoro-1-methylethoxy]phenyl]-4-ethyl-2,4-dihydro-5-(hydroxymethyl)-C22H18ClF6N3O3521.84
1292742678-39-19-chlorophenanthro[4,3-b]benzofuranC20H11ClO302.75
13027427-66-33,6-dichloropyridazine-4-carboxaMideC5H3Cl2N3O192.00282177 °C
13127427-69-61,2,4-Triazolo[4,3-b]pyridazine-8-carboxamide(9CI)C6H5N5O163.14
13227427-89-0Methyl 4,6-dimethylpyrimidine-2-carboxylateC8H10N2O2166.18
13327427-90-32-Pyrimidinecarboxaldehyde, 4,6-dimethyl- (8CI,9CI)C7H8N2O136.15122
13427427-92-5pyrimidine-2-carbaldehydeC5H4N2O108.1
1352742706-71-23-Azabicyclo[3.1.0]hexane-2-carboxylic acid, 3-[(2S)-3,3-dimethyl-1-oxo-2-[(2,2,2-trifluoroacetyl)amino]butyl]-6,6-dimethyl-, methyl ester, (1R,2S,5S)-C17H25F3N2O4378.39
1362742706-72-33-Pyrrolidinepropanenitrile, α-amino-2-oxo-, (αS,3S)-C7H11N3O153.19
1372742707-36-22-Propenoic acid, 3-[4-(dimethylamino)phenyl]-, 3,4-dihydro-5-methoxy-2-(3,4,5-trimethoxyphenyl)-2H-1-benzopyran-7-yl esterC30H33NO7519.59
1382742707-47-51H-1,2,3-Triazole, 4-[[[3,4-dihydro-5-methoxy-2-(3,4,5-trimethoxyphenyl)-2H-1-benzopyran-7-yl]oxy]methyl]-1-[[4-(trifluoromethyl)phenyl]methyl]-C30H30F3N3O6585.57
1392742732-92-7NAC45H66N8O5S831.12
14027428-13-3MDL 27968C19H24O2S2348.52266
14127428-32-6Cyclohexanemethanol, a-cyclohexyl-, acetate (9CI)C15H26O2238.36574
14227428-42-83-(3,5-DIMETHYL-ISOXAZOL-4-YL)-PROPIONIC ACID ETHYL ESTERC10H15NO3197.23
14327428-45-12-Pyrrolidinone, 3-ethylidene-C6H9NO111.14
14427428-49-5MAGNESIUM METHOXIDEC2H6MgO286.37
14527428-57-54-BROMO-4'-CHLOROBENZOPHENONEC13H8BrClO295.56148.0 to 152.0 °C
14627428-59-7(4-bromophenyl)-(2-methylphenyl)methanoneC14H11BrO275.141
14727428-61-14-BROMO-3'-METHYLBENZOPHENONEC14H11BrO275.14109 °C
14827428-65-54-BROMO-2'-METHOXYBENZOPHENONEC14H11BrO2291.1441 °C
14927428-79-12,7-Naphthalenediol, 1-nitroso-C10H7NO3189.17
15027428-84-83-(trichloromethyl)benzoyl chlorideC8H4Cl4O257.93
15127428-86-02-Methylpropenoic acid [(1aR,4Z,5aR,8aR,9S,10aR,11R)-1a,2,5a,7,8,8a,9,10-octahydro-11-hydroxy-8-methylene-7-oxo-3H-4,10a-(methanoxymethano)oxireno[5,6]cyclodeca[1,2-b]furan-9-yl] esterC19H22O7362.37
15227428-90-62-?Furoic acid, tetrahydro-?5-?methyl-?5-?(4-?methyl-?2-?oxopentyl)?-?, methyl ester, (2S,?5R)?-?(-?)?- (8CI)
15327428-91-72-Furancarboxylic acid, tetrahydro-5-methyl-5-(4-methyl-2-oxopentyl)-, (2S,5R)-C12H20O4228.28
15427428-93-9(-)-4-Methyl-1-[(2S,5S)-tetrahydro-5-(3-furyl)-2-methylfuran-2-yl]-2-pentanoneC15H22O3250.33
1552742889-63-8Methyl 5-methyl-2-(methylthio)-3-pyridinecarboxylateC9H11NO2S197.25
1562742890-69-16-bromo-2,3-difluoropyridin-4-olC5H2BrF2NO209.98
1572742899-98-3Venlafaxine EP Impurity F (S-Isomer)
15827429-31-81-(2-Pyridyl)-3-(p-tolyl)thioureaC13H13N3S243.33
15927429-53-4Ethanesulfonamide, 2-amino-N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-C13H18N4O3S310.37
16027429-59-0Pyrazole-4-sulfonamide (8CI)C3H5N3O2S147.1557
16127429-67-03-amino-4-(1-piperidinyl)-benzonitrileC12H15N3201.27
16227429-68-1N-(2-AMINO-4-TRIFLUOROMETHYLPHENYL)PIPERIDINEC12H15F3N2244.2641-43°C
16327429-76-1Pyrido[1,2-a]benzimidazole-7-carbonitrile, 1,2,3,4-tetrahydro- (7CI,8CI,9CI)C12H11N3197.24
16427429-80-7Spiro[2H-benzimidazole-2,1'-cyclohexane]C12H14N2186.25
16527429-85-25-cyclohexyl-2,4-dihydro-3H-1,2,4-triazole-3-thioneC8H13N3S183.27392
16627429-86-31H-IMidazole, 2-(3-chlorophenyl)-4,5-dihydro-C9H9ClN2180.63
1672742913-62-63,4,4-Trimethyl-3-pyrrolidinolC7H15NO129.2
1682742920-07-4(S)-4-(PYRROLIDIN-2-YL)PYRIDINE 2HClC9H13ClN2184.67
1692742923-97-11-(4-Chloro-2-fluoro-5-methylphenyl)-2,2,2-trifluoroethanoneC9H5ClF4O240.58
1702742934-21-8(2R,6S)-6-methylmorpholine-2-carboxylic acidC6H11NO3145.15644
1712742934-28-52-Morpholinecarboxylic acid, 6-methyl-, hydrochloride (1:1), (2R,6S)-rel-C6H12ClNO3181.62
1722742940-92-52H-Pyran-3-methanol, 6-(4-fluorophenyl)tetrahydro-2-(4-hydroxyphenyl)-, (2R,3S,6S)-rel-C18H19FO3302.34
1732742942-02-3(R)-2,2-Difluoro-cyclobutanecarboxylic acidC5H6F2O2136.1
1742742942-57-8dihydrochloride
1752742962-60-1(R)-N-benzyl-3-methoxy-2-(N-methylacetamido)propanamideC14H20N2O3264.32
1762742976-10-74-Iodo-1-[(4-methoxyphenyl)methoxy]-2-methylbenzeneC15H15IO2354.19
1772742982-16-5Policresulen Impurity 2 NH4C7H11NO4S205.23
1782742993-40-2(S)-6-chlorothiochroman-4-amine hydrochlorideC9H11Cl2NS236.15
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