CAS number index

CAS numbers starting with 66, page 18

2,739 chemicals have a CAS number that starts with 66. They are listed in CAS order.

Showing 1,701 to 1,800 of 2,739 chemicals

CAS numberChemical nameFormulaMol. weight

666262-50-6(Cyclopentylmethyl)(methyl)amine hydrochlorideC₇H₁₆ClN149.66
6663-26-97,7-Dichloro-2,3,4,5-tetramethyl-bicyclo(4.2.0)octa-1(6),2,4-trieneC₁₂H₁₄Cl₂229.15
66630-70-42-Phenyl-1H-1,3-benzodiazole-6-carboxylic acidC₁₄H₁₀N₂O₂238.25
66630-72-62-Phenylbenzimidazole-4-carboxylic acidC₁₄H₁₀N₂O₂238.25
66631-29-64-(1H-Benzimidazol-2-yl)benzoic acidC₁₄H₁₀N₂O₂238.25
66634-44-4RauhimbineC₂₁H₂₇ClN₂O₃390.91
66634-97-72,4-Dimethyl-2-pentenoic acidC₇H₁₂O₂128.17
66635-69-62,3-Dihydro-1H-pyrrolizine-1,7-dicarboxylic acidC₉H₉NO₄195.17
66635-85-6AnirolacC₁₆H₁₅NO₄285.30
66635-92-5(-)-KetorolacC₁₅H₁₃NO₃255.27
66635-93-6(+)-KetorolacC₁₅H₁₃NO₃255.27
66639-01-82-(4-Carbamimidoylphenyl)-1H-indole-5-carboximidamideC₁₆H₁₅N₅277.33
66639-16-52-(4-Carbamimidoylphenyl)-1H-benzo[d]imidazole-6-carboximidamideC₁₅H₁₄N₆278.32
66639-23-42,2'-(1,2-Ethenediyl)bis(1H-benzimidazole-5-carboximidamide)C₁₈H₁₆N₈344.38
66639-24-51H-Benzimidazole-5-carboximidamide, 2,2'-(1,3-propanediyl)bis-C₁₉H₂₀N₈360.43
66639-43-8Benzenecarboximidamide, 4,4'-(1H-pyrrole-2,5-diyl)bis-C₁₈H₁₇N₅303.37
66639-67-61,2-Di(5-amidino-2-benzofuranyl)ethaneC₂₀H₁₈N₄O₂346.39
66639-75-61-Ethyl-1,3-diazinan-2-oneC₆H₁₂N₂O128.18
6664-98-81-Leucine-4-nitroanilideC₁₂H₁₇N₃O₃251.29
66640-63-9Benzene, 1,4-dichloro-2-(methylsulfonyl)-C₇H₆Cl₂O₂S225.10
66640-68-42,2',5,5'-Tetrachloro-4,4'-bis(methylsulfonyl)-1,1'-biphenylC₁₄H₁₀Cl₄O₄S₂448.18
66640-86-6Biotin hydrazideC₁₀H₁₈N₄O₂S258.35
66640-87-71H-Indole-3-ethan-alpha,alpha,beta,beta-d4-ol, 5-hydroxy-C₁₀H₁₁NO₂181.23
66640-93-5L-EflornithineC₆H₁₂F₂N₂O₂182.17
66640-97-93-O-PropanoylmorphineC₂₀H₂₃NO₄341.41
66641-03-03,6-DibutanoylmorphineC₂₅H₃₁NO₅425.52
66641-38-1Platyphylline hydrochlorideC₁₈H₂₈ClNO₅373.88
66642-35-1Pyroglutamine-4-nitroanilideC₁₁H₁₁N₃O₄249.23
66642-53-32-Bromo-N-pyridin-2-yl-acetamideC₇H₇BrN₂O215.05
66642-55-54-Amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1,3,5-triazin-2(1H)-oneC₈H₁₃N₄O₇P308.19
66642-87-3N-(Carboxymethyl)-D-alanineC₅H₉NO₄147.13
66643-75-25-(2-Aminoethyl)-2,3-dihydro-1H-pyrazol-3-one dihydrochlorideC₅H₁₁Cl₂N₃O200.07
66643-80-9Ethyl 4-(((tert-butoxy)carbonyl)amino)-3-oxopentanoateC₁₂H₂₁NO₅259.30
66643-81-03-Ethylpentan-1-amineC₇H₁₇N115.22
66644-79-92-Bromo-4-methylphenylthioureaC₈H₉BrN₂S245.15
66644-80-22,3-Dimethoxy-5-sulphamoylbenzoic acidC₉H₁₁NO₆S261.25
66644-81-3VeraliprideC₁₇H₂₅N₃O₅S383.47
66645-87-21-(Pyridazin-4-yl)propan-1-oneC₇H₈N₂O136.15
66646-11-5Thieno[3,2-d][1,3]thiazol-2-amineC₅H₄N₂S₂156.24
66646-88-6Methyl [(phenylmethylidene)amino]acetateC₁₀H₁₁NO₂177.20
66646-95-54-(2-Toluidino)-2H-chromen-2-oneC₁₆H₁₃NO₂251.28
66646-97-74-(4-Methoxyanilino)chromen-2-oneC₁₆H₁₃NO₃267.28
66647-41-4Z-Gly-Pro-Arg-MNAC₃₂H₃₉N₇O₆617.71
66648-38-22-[(2,6-Difluorophenyl)formamido]acetic acidC₉H₇F₂NO₃215.16
66648-44-0N-trans-FeruloyloctopamineC₁₈H₁₉NO₅329.35
66648-45-1N-trans-p-CoumaroyloctopamineC₁₇H₁₇NO₄299.33
66649-46-5Tyrosyl alanyl-glycyl-phenylalaninamideC₂₃H₂₉N₅O₅455.51
6665-00-56-O-Phosphono-D-galactoseC₆H₁₃O₉P260.13
6665-06-1Galactose-2-amino-6-phosphateC₆H₁₄NO₈P259.15
6665-12-9AllysineC₆H₁₁NO₃145.16
6665-16-3Ser-LeuC₉H₁₈N₂O₄218.25
6665-19-6L-Lysyl-L-serineC₉H₁₉N₃O₄233.27
6665-66-35,6-Dihydroxy-2-phenyl-4H-1-benzopyran-4-oneC₁₅H₁₀O₄254.24
6665-67-45,4'-DihydroxyflavoneC₁₅H₁₀O₄254.24
6665-68-55,3'-DihydroxyflavoneC₁₅H₁₀O₄254.24
6665-69-63,5-DihydroxyflavoneC₁₅H₁₀O₄254.24
6665-71-05-Hydroxy-2'-methoxyflavoneC₁₆H₁₂O₄268.27
6665-72-15-Hydroxy-2-(4-methoxyphenyl)-4H-chromen-4-oneC₁₆H₁₂O₄268.27
6665-74-3Galangin 3-methyl etherC₁₆H₁₂O₅284.27
6665-78-75,7-DiacetoxyflavoneC₁₉H₁₄O₆338.31
6665-81-23-Hydroxy-5-methoxyflavoneC₁₆H₁₂O₄268.27
6665-83-46-HydroxyflavoneC₁₅H₁₀O₃238.24
6665-86-77-HydroxyflavoneC₁₅H₁₀O₃238.24
6665-98-1NitrocatecholC₆H₅NO₄155.11
6665-99-2CDP-glycerolC₁₂H₂₁N₃O₁₃P₂477.26
66654-01-110-Undecenamide, N-(3-(dimethylamino)propyl)-C₁₆H₃₂N₂O268.44
66654-69-12-(6-Oxopiperidin-2-yl)acetic acidC₇H₁₁NO₃157.17
66655-67-21,2,3,4-Tetrahydroquinazolin-2-oneC₈H₈N₂O148.16
66655-93-4RefChem:142016C₆H₆O₄142.11
66656-21-1Dihydrotestosterone 17-bromoacetateC₂₁H₃₁BrO₃411.38
66656-40-43-(3-Chloro-5-ethoxy-4-hydroxyphenyl)prop-2-enoic acidC₁₁H₁₁ClO₄242.66
66656-67-52-Isopropyl-5-methylhexanalC₁₀H₂₀O156.27
66656-92-628-beta-D-Glucopyranosyl 29-methyl (2beta,3beta,4alpha,20beta)-3-[(4-O-beta-D-glucopyranosyl-beta-D-xylopyranosyl)oxy]-2,23-dihydroxyolean-12-ene-28,29-dioateC₄₈H₇₆O₂₁989.12
66657-42-92-Oxo-1,2,3,4-tetrahydro-6-quinolinesulfonylchlorideC₉H₈ClNO₃S245.69
66658-51-35-(Aminomethyl)-2-methylbenzoic acid hydrochlorideC₉H₁₂ClNO₂201.65
66658-61-51-Methyl-2-(3-methylphenoxy)benzeneC₁₄H₁₄O198.26
66659-20-9(2-Amino-1,3-thiazol-4-yl)acetic acid--hydrogen chloride (1/1)C₅H₇ClN₂O₂S194.64
66659-59-41,2-Bis(2-methoxyphenyl)ethanoneC₁₆H₁₆O₃256.30
6666-38-25-Bromo-dUMPC₉H₁₂BrN₂O₈P387.08
6666-46-22,5-Dihydro-5-oxo-2-furanacetic acidC₆H₆O₄142.11
6666-75-7Methyl 2-cyano-3-methylcrotonateC₇H₉NO₂139.15
66662-11-13-[(4-Methoxyphenyl)carbamoyl]bicyclo[2.2.1]hept-5-ene-2-carboxylic acidC₁₆H₁₇NO₄287.31
66662-48-42-Chloro-4,6-dimethylpyridine-3-carboxylic acidC₈H₈ClNO₂185.61
66663-90-9Platycodin D2C₆₃H₁₀₂O₃₃1387.48
66663-91-0Orb1217752C₅₇H₉₂O₂₇1209.34
66667-02-52-(tert-Butoxy)-2-phenylacetic acidC₁₂H₁₆O₃208.26
66667-56-9N-(4-Methoxybenzylidene)-4-sulfamoylanilineC₁₄H₁₄N₂O₃S290.34
66667-58-1Benzenesulfonamide, 4-[[(4-hydroxyphenyl)methylene]amino]-C₁₃H₁₂N₂O₃S276.32
66667-60-54-(4-Nitro-benzylideneamino)-benzenesulfonamideC₁₃H₁₁N₃O₄S305.31
66668-65-31-Methyl-5-nitro-2-(piperidin-1-ylmethyl)benzimidazoleC₁₄H₁₈N₄O₂274.32
66669-31-62-Ethyl-5,6-dinitro-1H-benzimidazoleC₉H₈N₄O₄236.19
66669-53-2Tetrasodium hydrogen 2-phosphonatobutane-1,2,4-tricarboxylateC₇H₇Na₄O₉P358.06
666697-93-4N-(3-Chloro-4-fluorophenyl)-2-piperidin-1-ylacetamideC₁₃H₁₆ClFN₂O270.74
666698-08-43-Nitro-N-(2-(pyridin-2-yl)ethyl)pyridin-2-amineC₁₂H₁₂N₄O₂244.25
666699-46-3N-(3-Chloro-4-fluorophenyl)-4-fluoro-3,5-dimethylbenzenesulfonamideC₁₄H₁₂ClF₂NO₂S331.77
666699-50-9N-(2-tert-Butylsulfanylethyl)thiophene-2-carboxamideC₁₁H₁₇NOS₂243.40
666699-71-47-Chlorotetrazolo(5,1-c)benzo(1,2,4)triazineC₇H₃ClN₆206.60
666699-73-62-(Hydroxymethyl)-6-(2-nitrophenoxy)oxane-3,4,5-triolC₁₂H₁₅NO₈301.25
6667-11-4RefChem:357268C₁₈H₁₂N₂O₂288.31
6667-26-12-BromooxaneC₅H₉BrO165.03

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