CAS number index

CAS numbers starting with 2, page 45

55,552 chemicals have a CAS number that starts with 2. They are listed in CAS order.

Showing 4,401 to 4,500 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

206884-30-22-Chloro-6-fluoro-3-nitrobenzoic acidC₇H₃ClFNO₄219.56
206884-98-2NiraxostatC₁₆H₁₇N₃O₃299.33
20689-96-7Benzylamine, N-ethyl-N-nitroso-C₉H₁₂N₂O164.21
2069-14-92-Bromophenyl 2-nitro-4-(trifluoromethyl)phenyl etherC₁₃H₇BrF₃NO₃362.10
2069-32-17-Nitro-2-(trifluoromethyl)-10H-phenothiazineC₁₃H₇F₃N₂O₂S312.27
2069-50-34-Fluorophenyl 2-chlorobenzoateC₁₃H₈ClFO₂250.66
2069-56-94-Fluorophenyl 4-fluorobenzoateC₁₃H₈F₂O₂234.20
2069-86-52,2,3,3-Tetrafluoro-propionamideC₃H₃F₄NO145.06
20691-53-64-tert-ButylcyclohexylmethanolC₁₁H₂₂O170.30
20691-71-83-Amino-N,N-dimethyl-4-nitroanilineC₈H₁₁N₃O₂181.19
20691-72-94-Iodo-2-nitroanilineC₆H₅IN₂O₂264.02
20691-83-24-(Dimethylamino)-3'-methoxyazobenzeneC₁₅H₁₇N₃O255.32
20691-89-81-Methyl-4-piperidinemethanolC₇H₁₅NO129.20
20691-91-21-(1-Methylpiperidin-4-yl)ethan-1-oneC₈H₁₅NO141.21
2069183-10-24-Amino-2-ethyl-1,2-oxazolidin-3-one hydrochlorideC₅H₁₁ClN₂O₂166.61
20694-23-9Ytterbium dtpaC₁₄H₁₈N₃O₁₀Yb-₂561.35
20694-39-7Manganese nitrate tetrahydrateH₈MnN₂O₁₀251.01
20696-57-5L-TryptophanamideC₁₁H₁₃N₃O203.25
20696-60-0TryptophyltryptophanC₂₂H₂₂N₄O₃390.44
20696-67-7Glycine, N-[N-[N-[(phenylmethoxy)carbonyl]-L-tryptophyl]glycyl]-, methyl esterC₂₄H₂₆N₄O₆466.49
20696-83-72-Methoxy-5-methylpyrimidin-4-amineC₆H₉N₃O139.16
20697-03-42-(3-Methylphenyl)oxiraneC₉H₁₀O134.18
20697-04-52-(3-Chlorophenyl)oxiraneC₈H₇ClO154.60
206978-14-5EpoxybergamottinC₂₁H₂₂O₅354.40
20698-04-83,6-DiiodopyridazineC₄H₂I₂N₂331.88
20698-72-04-(2-Phenoxycyclohexyl)morpholineC₁₆H₂₃NO₂261.37
20698-91-3Methyl (R)-(-)-mandelateC₉H₁₀O₃166.18
206982-69-62-(4-Chlorostyryl)-1H-1,3-benzimidazoleC₁₅H₁₁ClN₂254.72
206982-87-81-[(4-Methoxyphenyl)methyl]-2-[(E)-2-phenylethenyl]benzimidazoleC₂₃H₂₀N₂O340.43
206982-88-92-(2,4-Dichlorostyryl)-1H-1,3-benzimidazoleC₁₅H₁₀Cl₂N₂289.17
206983-57-52-(2-Imino-4,5,6,7-tetrahydro-1,3-benzothiazol-3-yl)-1-(4-methylphenyl)ethanoneC₁₆H₁₈N₂OS286.40
206983-65-5N-(1,3-Benzothiazol-2-yl)-3,4,5-trimethoxybenzamideC₁₇H₁₆N₂O₄S344.39
206986-80-3(4-Chlorophenyl)seleninyl 4-chlorobenzeneseleninateC₁₂H₈Cl₂O₃Se₂429.02
206986-81-42-Chloro-3,5-difluorophenolC₆H₃ClF₂O164.54
206986-83-6N-(2-Chloro-5-methyl-4-nitrophenyl)benzamideC₁₄H₁₁ClN₂O₃290.71
206986-86-9Chloro(2-(trifluoromethyl)phenyl)methyl carbonochloridateC₉H₅Cl₂F₃O₂273.04
206986-87-0Sodium cholate hydrateC₂₄H₄₁NaO₆448.58
206986-90-52-Hydroxypropane-1,2,3-tricarboxylic acid, silver, hydrateC₆H₁₀Ag₃O₈533.74
206986-92-7(3E)-1,1,1,5,5,5-Hexafluoro-4-hydroxypent-3-en-2-one--cobalt--water (2/1/1)C₁₀H₆CoF₁₂O₅493.06
206989-41-53-(5,6,7,8-Tetrahydro-1,8-naphthyridin-2-yl)propan-1-amineC₁₁H₁₇N₃191.28
206989-47-1tert-Butyl 3-(2-oxopropyl)piperidine-1-carboxylateC₁₃H₂₃NO₃241.33
206989-54-0tert-Butyl 4-(2-oxopropyl)piperidine-1-carboxylateC₁₃H₂₃NO₃241.33
206989-61-94-Acetyl-piperidine-1-carboxylic acid tert-butyl esterC₁₂H₂₁NO₃227.30
206989-63-1tert-Butyl 4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)piperidine-1-carboxylateC₁₈H₂₇N₃O₂317.43
20699-85-8Methyl 5-amino-1-benzothiophene-2-carboxylateC₁₀H₉NO₂S207.25
20699-86-9Methyl 5-nitro-1-benzothiophene-2-carboxylateC₁₀H₇NO₄S237.24
206991-46-0(1R,2S)-Cyclobutane-1,2-diamine dihydrochlorideC₄H₁₂Cl₂N₂159.06
206991-64-2Cgc-11047C₁₄H₃₆Cl₄N₄402.28
206996-13-6BD 1063 DihydrochlorideC₁₃H₂₀Cl₄N₂346.13
206996-51-2tert-Butyl (R)-2-hydroxybutyrateC₈H₁₆O₃160.21
206997-15-12-Amino-5-bromo-3-pyridinecarbaldehydeC₆H₅BrN₂O201.02
2069998-64-53-(4-Carbamoylphenyl)benzoic acidC₁₄H₁₁NO₃241.25
207-08-9Benzo(K)fluorantheneC₂₀H₁₂252.32
207-11-4Acenaphtho[1,2-b]quinoxalineC₁₈H₁₀N₂254.29
2070-08-83-(4-Fluorophenyl)-3-methylnaphtho(1,2-c)furan-1(3H)-oneC₁₉H₁₃FO₂292.31
2070-47-5N-(Trifluoromethyl)benzenamineC₇H₆F₃N161.13
2070009-28-6LY-411575 (isomer 3)C₂₆H₂₃F₂N₃O₄479.48
2070009-67-3Paricalcitol-D6C₂₇H₄₄O₃422.68
2070015-09-56-(Cyclohexylmethoxy)-N-(4-ethenylsulfonylphenyl)-7H-purin-2-amineC₂₀H₂₃N₅O₃S413.50
2070015-29-92-(Pyridin-3-yl)naphtho[2,3-d]oxazole-4,9-dioneC₁₆H₈N₂O₃276.25
2070015-34-6Ethyl 4H,5H,6H,7H-pyrazolo(1,5-a)pyrazine-2-carboxylate hydrochlorideC₉H₁₄ClN₃O₂231.68
207003-77-86-(2-Amino-2-oxoethyl)sulfanyl-5-cyano-4-(furan-2-yl)-N-(2-methoxyphenyl)-2-methyl-1,4-dihydropyridine-3-carboxamideC₂₁H₂₀N₄O₄S424.48
207003-81-45-Cyano-4-(furan-2-yl)-N-(2-methoxyphenyl)-2-methyl-6-[(2-oxo-2-phenylethyl)sulfanyl]-1,4-dihydropyridine-3-carboxamideC₂₇H₂₃N₃O₄S485.56
20701-67-1Octadec-9-ene-1,18-dioic acidC₁₈H₃₂O₄312.45
20701-68-2cis-9-Octadecenedioic acidC₁₈H₃₂O₄312.45
20701-77-3Aminopentamide sulfateC₁₉H₂₆N₂O₅S394.49
20702-77-6Neohesperidin dihydrochalconeC₂₈H₃₆O₁₅612.58
20703-42-8Ethyl acetohydroximateC₄H₉NO₂103.12
20704-31-8Barium tetrafluorocobaltate(2-)BaCoF₄272.25
20704-80-7Riboflavin-5'-monobutyrateC₂₁H₂₆N₄O₇446.46
20706-25-6Ethanol, 2-propoxy-, 1-acetateC₇H₁₄O₃146.19
20707-14-6rac-((1R,2R)-2-tert-Butylcyclopropyl)methanolC₈H₁₆O128.22
20707-69-1syn-4-Nitrobenzaldoxime [Deprotecting Agent]C₇H₆N₂O₃166.14
20707-71-51,2-di-(9Z,12Z-Octadecadienoyl)-sn-glycero-3-phosphoethanolamineC₄₁H₇₄NO₈P740.02
20707-94-2Propanoic acid, 3,3'-trithiobis-, 1,1'-dimethyl esterC₈H₁₄O₄S₃270.40
2070860-49-8rac-(1R,2S)-2-Aminocyclobutan-1-ol hydrochlorideC₄H₁₀ClNO123.58
2070867-74-05-Bromo-2-(2-fluoro-2-propyl)pyridineC₈H₉BrFN218.07
2070922-26-6(5-Cyanofuran-2-yl)boronic acidC₅H₄BNO₃136.90
2070922-40-4[3-(Trifluoromethyl)thiophen-2-yl]boronic acidC₅H₄BF₃O₂S195.96
2070922-43-7[4-(Trifluoromethyl)thiophen-2-yl]boronic acidC₅H₄BF₃O₂S195.96
2071-20-7Bis(diphenylphosphino)methaneC₂₅H₂₂P₂384.40
20710-47-8Iodomethane-13C,d3CH₃I145.95
207107-62-82-(2-Furylmethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dioneC₁₇H₁₁NO₃277.28
207107-76-42-(2-Hydroxyphenyl)-5-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dioneC₁₈H₁₀N₂O₅334.29
20711-10-811-Tetradecenyl acetate, (11Z)-C₁₆H₃₀O₂254.41
20711-53-94-HydroxycinnamaldehydeC₉H₈O₂148.16
20711-78-82-(2-Methylphenyl)hexahydro-1H-4,7-epoxyisoindole-1,3(2H)-dioneC₁₅H₁₅NO₃257.29
207110-34-72-Bromo-6-fluoro-4-nitrotolueneC₇H₅BrFNO₂234.02
207115-22-84-Bromo-2-iodophenolC₆H₄BrIO298.90
207117-28-0Fmoc-(S)-2-amino-2-methyl-3-hydroxypropanoic acidC₁₉H₁₉NO₅341.36
2071177-76-74-(2,2,2-Trifluoroethoxy)-1,3-dioxolan-2-oneC₅H₅F₃O₄186.09
207118-08-9(2R)-2-(((tert-Butoxy)carbonyl)amino)-4,4,4-trifluorobutanoic acidC₉H₁₄F₃NO₄257.21
2071192-55-5tert-Butyl 2-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine-1-carboxylateC₁₅H₂₈BNO₄297.20
20712-07-65-Bromo-2,1-benzothiazoleC₇H₄BrNS214.09
20712-08-76-Bromo-2,1-benzothiazoleC₇H₄BrNS214.09
20712-12-32-Amino-5-bromobenzenemethanolC₇H₈BrNO202.05
20712-16-72-Amino-5-chloro-3-methylpyridineC₆H₇ClN₂142.59
207121-39-9Copper(II) fluoborateB₂CuF₈237.15
207121-46-8D-Cysteine hydrochloride monohydrateC₃H₁₀ClNO₃S175.64
207121-48-0L-Cysteinesulfinic acid monohydrateC₃H₉NO₅S171.17

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