CAS number index
CAS numbers starting with 21, page 13
8,045 chemicals have a CAS number that starts with 21. They are listed in CAS order.
Showing 1,201 to 1,300 of 8,045 chemicals
CAS numberChemical nameFormulaMol. weight
- 2121512-59-02-Fluoro-5-methoxypyridine-3-boronic acid pinacol esterC12H17BFNO3253.08
- 2121512-62-5(3-Hydroxy-2-methoxyphenyl)boronic acidC7H9BO4167.96
- 2121512-66-92-Bromo-3-methoxypyridine-5-boronic acid pinacol esterC12H17BBrNO3313.99
- 2121512-77-22-Chloro-5-(trifluoromethoxy)phenylboronic acid pinacol esterC13H15BClF3O3322.52
- 2121513-12-83-Chloro-2-(methylsulfanyl)phenylboronic acidC7H8BClO2S202.47
- 2121513-59-33,6-Difluoro-2-methoxyphenylboronic acid pinacol esterC13H17BF2O3270.08
- 2121513-62-8Boronic acid, B-(5-formyl-2-hydroxyphenyl)-C7H7BO4165.94
- 2121513-66-22-Chloro-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenolC12H15BClFO3272.51
- 2121513-72-04-Carboxy-3-(trifluoromethyl)phenylboronic acid pinacol esterC14H16BF3O4316.08
- 2121514-21-21,3,2-Dioxaborolane, 2-(2,6-difluoro-4-(phenylmethoxy)phenyl)-4,4,5,5-tetramethyl-C19H21BF2O3346.18
- 2121514-25-62,6-Dichloro-4-fluorophenylboronic acid pinacol esterC12H14BCl2FO2290.96
- 2121514-41-64-Chloro-5-fluoro-pyridine-3-carbaldehyde hydrochlorideC6H4Cl2FNO196.01
- 2121514-66-5(4-Fluorobenzofuran-2-yl)boronic acid pinacol esterC14H16BFO3262.09
- 2121514-67-62-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenolC12H16BFO3238.07
- 2121514-91-65-Chloro-2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridineC12H17BClNO3269.54
- 2121514-98-3(2,6-Dimethoxy-5-methylpyridin-3-yl)boronic acidC8H12BNO4197.00
- 2121515-21-52-Chloro-5-(trifluoromethyl)pyridine-4-boronic acid pinacol esterC12H14BClF3NO2307.51
- 2121515-32-81,3-Dibromo-5-pentoxybenzeneC11H14Br2O322.04
- 2121525-08-2DeudomperidoneC22H24ClN5O2429.94
- 21216-31-93-(2-Hydrazinylethyl)-1H-indoleC10H13N3175.24
- 21216-78-4Piperidinium, 1-((2,2-diphenyl-1,3-dioxolan-4-yl)methyl)-1-methyl-, iodide (1:1)C22H28INO2465.38
- 21217-75-42-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl methacrylateC12H22O6262.30
- 21218-94-0Methyl 4-phenoxybenzoateC14H12O3228.25
- 212180-20-6N-Methoxy-N-methyl-2-(phenylsulfinyl)acetamideC10H13NO3S227.28
- 212182-47-32-Azido-5-methylpyridineC6H6N4134.14
- 212184-86-65,7-Dimethoxy-1,2,3,4-tetrahydroisoquinolineC11H15NO2193.25
- 212187-58-1N-(4-Naphthalen-1-yloxyphenyl)furan-2-carboxamideC21H15NO3329.36
- 212188-60-81-Butanesulfonic acid, 4,4,4-trifluoro-, 3-(((2R)-2,3-dihydro-2-(hydroxymethyl)-1H-inden-4-yl)oxy)phenyl esterC20H21F3O5S430.44
- 212189-56-54-(2-Phenylphenoxy)anilineC18H15NO261.32
- 212189-58-7Methyl 2-(4-aminophenoxy)benzoateC14H13NO3243.26
- 2121892-67-7Ethyl 3-cyclobutylprop-2-ynoateC9H12O2152.19
- 212190-21-14,4,5,5,5-Pentafluoropentane-1-sulfonyl chlorideC5H6ClF5O2S260.61
- 212190-25-54,4,4-Trifluorobutane-1-sulfonyl chlorideC4H6ClF3O2S210.60
- 2121900-97-6exo-2-Naphthyl kwon [2.2.1] bicyclic phosphineC22H22NO2PS395.46
- 2121931-32-43,3-Difluoropiperidine-4-carbonitrile hydrochlorideC6H9ClF2N2182.60
- 2121932-86-12-Amino-6-(methoxycarbonyl)pyridine-3-carboxylic acidC8H8N2O4196.16
- 212197-74-55-Cyanofuran-2-carboxylic acidC6H3NO3137.09
- 2121989-91-9Gsk2850163C24H29Cl2N3O446.42
- 2122-36-3ApparicineC18H20N2264.37
- 2122-46-5Phenoxy radicalC6H5O93.11
- 2122-61-44-Amino-3,5-diiodobenzoic acidC7H5I2NO2388.93
- 2122-63-64-Amino-3-iodobenzoic AcidC7H6INO2263.03
- 2122-70-5alpha-Naphthaleneacetic acid, ethyl esterC14H14O2214.26
- 2122-77-2FenteracolC8H7Cl3O2241.50
- 2122-86-35-(5-Nitro-2-furyl)-1,3,4-oxadiazole-2-olC6H3N3O5197.11
- 212200-21-0Mrs1477C21H27NO4S389.52
- 212201-70-2IpfencarbazoneC18H14Cl2F2N4O2427.24
- 212203-04-81-Benzyl-4,5-dihydro-1H-1,2,4-triazol-5-oneC9H9N3O175.19
- 212204-36-9Benzyl (2S)-2-((chlorosulfonyl)methyl)pyrrolidine-1-carboxylateC13H16ClNO4S317.79
- 2122048-41-1Methyl 2-[5-(trifluoromethyl)pyridin-2-yl]propanoateC10H10F3NO2233.19
- 212207-09-52-(2-Imino-2H-chromen-3-yl)quinazolin-4(3H)-oneC17H11N3O2289.29
- 212209-96-62-Fluoro-N-(4-methoxyphenyl)benzamideC14H12FNO2245.25
- 21221-18-1FlazaloneC19H19F2NO2331.36
- 21221-93-23,5-Bis(trifluoromethyl)benzophenoneC15H8F6O318.22
- 2122109-29-7tert-Butyl N-[(4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)methyl]carbamateC15H19NO4277.32
- 2122117-50-2tert-Butyl 4-cyano-2,2-dimethylpiperidine-1-carboxylateC13H22N2O2238.33
- 21222-04-83-Acetyl-4-hydroxyphenyl acetateC10H10O4194.19
- 21222-05-93,3'-DinitrobenzophenoneC13H8N2O5272.22
- 21222-61-71-(2-Amino-1,3-benzothiazol-6-yl)ethan-1-oneC9H8N2OS192.24
- 2122311-82-24-Chloro-3-iodo-1-methyl-1H-pyrrolo[2,3-b]pyridineC8H6ClIN2292.51
- 2122316-45-21-(Benzyloxy)-4-(isocyanomethyl)benzeneC15H13NO223.28
- 2122322-27-26-Ethynylspiro[3.3]heptan-2-oneC9H10O134.18
- 21224-03-31,6-Hexanediyl dioleateC42H78O4647.08
- 21224-16-86-Ethyl-1,3-benzothiazol-2-amineC9H10N2S178.26
- 21224-20-45-(1,3-Benzothiazol-2-yl)pentanoic acidC12H13NO2S235.31
- 21224-34-02,3-Dihydrobenzo[4,5]imidazo[2,1-b]thiazoleC9H8N2S176.24
- 21224-37-32,2'-(Ethane-1,2-diyldisulfanediyl)bis(1H-benzimidazole)C16H14N4S2326.45
- 212246-20-34-[2-(5H-[1,2,4]Triazino[5,6-b]indol-3-ylsulfanyl)ethyl]morpholineC15H17N5OS315.40
- 212246-31-63-[2-(1-Piperidinyl)ethylthio]-5H-[1,2,4]triazino[5,6-b]indoleC16H19N5S313.43
- 212248-62-91-((4-Hydrazinylphenyl)methyl)-1H-1,2,4-triazole hydrochloride (1:2)C9H12ClN5225.68
- 212249-90-68-Chloro-7-hydroxy-3-methyl-5-(7-benzofuranyl)-2,3,4,5-tetrahydro-1H-3-benzazepineC19H18ClNO2327.81
- 21225-61-6Ethanone, 1,1'-(2,6-dimethyl-4-phenyl-3,5-pyridinediyl)bis-C17H17NO2267.33
- 21225-62-72,4-Diacetyl-5-hydroxy-5-methyl-3-phenyl-cyclohexanoneC17H20O4288.34
- 212250-92-5(1R,2R)-N,N'-Bis[3-oxo-2-(2,4,6-trimethylbenzoyl)butylidene]-1,2-diphenylethylenediaminato Cobalt(II)C42H42CoN2O4697.74
- 212259-52-4Methyl 5-hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylateC12H14O3206.24
- 21226-30-2N-(2-Chlorophenyl)benzenesulfonamideC12H10ClNO2S267.74
- 21226-31-3N-(2-Bromophenyl)benzenesulfonamideC12H10BrNO2S312.19
- 21226-36-84-Methoxy-N-(4-nitrophenyl)benzenesulfonamideC13H12N2O5S308.31
- 212266-24-51,1,2,2-Tetrachloro(~13~C_2_)ethaneC2H2Cl4169.83
- 212268-12-75-Fluoro-3-nitropyridin-2-amineC5H4FN3O2157.10
- 212268-39-83-Fluoro-5-methylbenzyl bromideC8H8BrF203.05
- 2122781-86-4Steroid pyridyl carboxylate derivativeC49H70N4O5S827.19
- 2122799-87-33-Methoxyestra-1,3,5(10)-trien-17-oneC19H24O2284.40
- 21228-13-7DorastineC20H22ClN3339.87
- 2123-24-2Sodium caprolactamateC6H10NNaO135.14
- 2123-27-52,4-DichlorostyreneC8H6Cl2173.04
- 2123-85-52-Propenoic acid, 4-nitrophenyl esterC9H7NO4193.16
- 21230-07-94-Methyl-N-(propan-2-yl)benzene-1-sulfonamideC10H15NO2S213.30
- 21230-43-3Ethyl 3-amino-1-methyl-1H-pyrazole-4-carboxylateC7H11N3O2169.18
- 21230-50-21-Methyl-3-amino-4-cyanopyrazoleC5H6N4122.13
- 21230-90-0(2-Methoxyphenyl)(triphenyl)phosphanium iodideC25H22IOP496.33
- 21231-39-0Indole-2, 3-[(o-chlorophenyl)hydrazone]C14H10ClN3O271.71
- 21231-41-43-[2-(2-Methylphenyl)hydrazinyl]indol-2-oneC15H13N3O251.29
- 21231-47-03-(4-Fluoroanilino)indol-2-oneC14H9FN2O240.24
- 21231-48-13-(Biphenyl-2-ylamino)-2H-indol-2-oneC20H14N2O298.35
- 21232-47-33,3',4,4'-TetrachloroazoxybenzeneC12H6Cl4N2O336.00
- 212329-36-7Mrs1476C21H25NO3S371.50
- 212329-37-8Mrs-1523C23H29NO3S399.56
- 212329-39-0Mrs1486C22H27NO3S385.53
- 21233-61-4Methyl quinoline-4-carboxylateC11H9NO2187.20
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