CAS number index

CAS numbers starting with 55

2,677 chemicals have a CAS number that starts with 55. They are listed in CAS order.

Showing 1 to 100 of 2,677 chemicals

CAS numberChemical nameFormulaMol. weight

55-03-8Levothyroxine sodiumC₁₅H₁₀I₄NNaO₄798.85
55-06-1Liothyronine sodiumC₁₅H₁₁I₃NNaO₄672.96
55-10-7Vanillylmandelic acidC₉H₁₀O₅198.17
55-16-3Scopolamine hydrochlorideC₁₇H₂₂ClNO₄339.82
55-18-5N-NitrosodiethylamineC₄H₁₀N₂O102.14
55-21-0BenzamideC₇H₇NO121.14
55-22-1Isonicotinic acidC₆H₅NO₂123.11
55-27-6Norepinephrine hydrochloride, (A+-)-C₈H₁₂ClNO₃205.64
55-31-2(-)-Epinephrine hydrochlorideC₉H₁₄ClNO₃219.67
55-34-54-HydroxyaminopropiophenoneC₉H₁₁NO₂165.19
55-36-7Histamine hydrochlorideC₅H₁₀ClN₃147.61
55-38-9FenthionC₁₀H₁₅O₃PS₂278.33
55-40-3Alpha-methyldopaC₁₀H₁₃NO₄211.22
55-43-6Dibenamine hydrochlorideC₁₆H₁₉Cl₂N296.24
55-45-84-((((3-Chlorophenyl)amino)carbonyl)oxy)-N,N,N-trimethyl-2-butyn-1-aminium chloride (1:1)C₁₄H₁₈Cl₂N₂O₂317.22
55-48-1Atropine sulfateC₃₄H₄₈N₂O₁₀S676.83
55-51-6N-BenzylnormechlorethamineC₁₁H₁₅Cl₂N232.15
55-52-7PheniprazineC₉H₁₄N₂150.22
55-55-0MetolC₁₄H₂₀N₂O₆S344.39
55-56-1ChlorhexidineC₂₂H₃₀Cl₂N₁₀505.46
55-57-21-Phenylbiguanide monohydrochlorideC₈H₁₂ClN₅213.67
55-59-43,4-Dimethoxyphenylalanine, DL-C₁₁H₁₅NO₄225.24
55-63-0NitroglycerinC₃H₅N₃O₉227.09
55-65-2GuanethidineC₁₀H₂₂N₄198.31
55-68-5Phenylmercuric nitrateC₆H₅HgNO₃339.70
55-73-2BethanidineC₁₀H₁₅N₃177.25
55-80-1N,N-Dimethyl-4-[2-(3-methylphenyl)diazenyl]benzenamineC₁₅H₁₇N₃239.32
55-81-2O-MethyltyramineC₉H₁₃NO151.21
55-85-62-(Dimethylamino)acetohydrazideC₄H₁₁N₃O117.15
55-86-7Nitrogen mustard hydrochlorideC₅H₁₂Cl₃N192.52
55-88-94-HydroxyoctenalC₈H₁₄O₂142.20
55-91-4Diisopropyl fluorophosphateC₆H₁₄FO₃P184.15
55-92-5MethacholineC₈H₁₈NO₂+160.24
55-93-6DimethylbusulfanC₈H₁₈O₆S₂274.36
55-94-7Succinylcholine bromideC₁₄H₃₀Br₂N₂O₄450.21
55-95-81,2-Bis(methylsulfonylsulfanyl)ethaneC₄H₁₀O₄S₄250.39
55-97-0Hexamethonium bromideC₁₂H₃₀Br₂N₂362.19
55-98-1BusulfanC₆H₁₄O₆S₂246.31
550-01-6Metabutoxycaine hydrochlorideC₁₇H₂₉ClN₂O₃344.88
550-10-7HydrocotarnineC₁₂H₁₅NO₃221.26
550-15-2Quinolinium, 2-((3,6-dimethyl-2-phenyl-4(3H)-pyrimidinylidene)methyl)-1-ethyl-, chloride (1:1)C₂₄H₂₄ClN₃389.93
550-23-22,4,5-Tri-(2-furyl)-2-imidazolineC₁₅H₁₂N₂O₃268.27
550-24-3EmbelinC₁₇H₂₆O₄294.39
550-28-76-Amino-3-methyl-1-(2-methyl-2-propen-1-yl)-2,4(1H,3H)-pyrimidinedioneC₉H₁₃N₃O₂195.22
550-33-4NebularineC₁₀H₁₂N₄O₄252.23
550-43-6AngustifolineC₁₄H₂₂N₂O234.34
550-44-7N-MethylphthalimideC₉H₇NO₂161.16
550-49-2(6S)-6-((5S)-5,6,7,8-Tetrahydro-6-methyl-1,3-dioxolo(4,5-g)isoquinolin-5-yl)furo(3,4-e)-1,3-benzodioxol-8(6H)-oneC₂₀H₁₇NO₆367.36
550-52-7Chlorin E4C₃₃H₃₆N₄O₄552.67
550-53-8IsopropylmethoxamineC₁₄H₂₃NO₃253.34
550-54-9EpicinchonidineC₁₉H₂₂N₂O294.40
550-60-71-Nitro-2-naphtholC₁₀H₇NO₃189.17
550-70-9Triprolidine hydrochloride anhydrousC₁₉H₂₃ClN₂314.86
550-74-3Picrolonic acidC₁₀H₈N₄O₅264.20
550-79-8AfromosinC₁₇H₁₄O₅298.29
550-81-2AmopyroquineC₂₀H₂₀ClN₃O353.85
550-82-3ResazurinC₁₂H₇NO₄229.19
550-83-4Propoxycaine hydrochlorideC₁₆H₂₇ClN₂O₃330.86
550-89-0Phenazine-1-carboxamideC₁₃H₉N₃O223.24
550-90-3(+)-LupanineC₁₅H₂₄N₂O248.37
550-99-2Naphazoline hydrochlorideC₁₄H₁₅ClN₂246.74
5500-21-0CyclopropanecarbonitrileC₄H₅N67.09
55001-09-7Methyl 3-(2-methoxyphenyl)propanoateC₁₁H₁₄O₃194.23
55003-81-12-(2,6-Dioxopiperidin-3-yl)-5-nitro-1H-isoindole-1,3(2H)-dioneC₁₃H₉N₃O₆303.23
55004-77-84-Hydroxy-6,7-dimethylcoumarinC₁₁H₁₀O₃190.20
55005-28-26-Ethyl-4-hydroxycoumarinC₁₁H₁₀O₃190.20
55007-22-24-(2-Methoxy-5-methylphenyl)-4-oxobutanoic acidC₁₂H₁₄O₄222.24
55007-44-82-Bromo-2,4,4-trimethyl-3-pentanoneC₈H₁₅BrO207.11
55009-84-2Methyl 3-(4-chlorophenylthio)-2-methylpropionateC₁₁H₁₃ClO₂S244.74
55010-17-83,3-Diphenyl-1-indanoneC₂₁H₁₆O284.36
55011-44-43,7-Dibenzothiophenediamine, 2,8-dimethyl-, 5,5-dioxideC₁₄H₁₄N₂O₂S274.35
55011-64-8Sulfamic acid, compd. with 2-aminoethanol (1:1)C₂H₁₀N₂O₄S158.18
55011-70-62-Aminobicyclo(3.2.1)octane-2-carboxylic acidC₉H₁₅NO₂169.22
55011-89-7N,N-Dimethyl-4,4-diphenyl-3-buten-2-amine hydrochlorideC₁₈H₂₂ClN287.83
55013-32-62(3H)-Furanone, 5-butyldihydro-4-methyl-, cis-C₉H₁₆O₂156.22
5502-64-74'-Nitroglutaranilic acidC₁₁H₁₂N₂O₅252.23
5502-69-2Dexchlorpheniramine hydrochlorideC₁₆H₂₀Cl₂N₂311.26
5502-74-94-(2-Hydroxy-2-propyl)cyclohexene-1-methanolC₁₀H₁₈O₂170.25
5502-75-0p-Menthan-7-olC₁₀H₂₀O156.27
5502-78-39-MethylguanineC₆H₇N₅O165.16
5502-88-5p-Menth-1-eneC₁₀H₁₈138.25
5502-94-3Anteisopentadecanoic acidC₁₅H₃₀O₂242.40
5502-96-5Nicotinic acid adenine dinucleotide phosphateC₂₁H₂₇N₆O₁₈P₃744.39
55020-70-72-Ethoxybenzene-1,3-diolC₈H₁₀O₃154.16
55021-77-74-(Methylsulfanyl)butan-1-amineC₅H₁₃NS119.23
55021-78-85-(Methylthio)-1-pentanamineC₆H₁₅NS133.26
55022-46-34-Methyl-N-(prop-2-yn-1-yl)benzenesulfonamideC₁₀H₁₁NO₂S209.27
55022-72-5MustelanC₅H₁₀S102.20
55022-82-72-(1-Benzylpiperidin-4-ylidene)acetonitrileC₁₄H₁₆N₂212.30
55022-85-04-OxepanolC₆H₁₂O₂116.16
55022-89-44-(Chloromethyl)-1-azabicyclo[2.2.2]octane hydrochlorideC₈H₁₅Cl₂N196.12
55023-35-311,13-Dimethyl-8-thia-3,5,10-triazatricyclo(7.4.0.0,2,7)trideca-1(13),2(7),3,9,11-pentaen-6-oneC₁₁H₉N₃OS231.28
55023-36-47,9-Dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-amineC₁₁H₁₀N₄S230.30
55025-38-22-(4-Methyl-1H-1,3-benzodiazol-2-yl)acetonitrileC₁₀H₉N₃171.20
55025-56-4Syringetin-3-O-galactosideC₂₃H₂₄O₁₃508.43
55028-70-1ArbaprostilC₂₁H₃₄O₅366.50
55028-72-3Cloprostenol sodiumC₂₂H₂₈ClNaO₆446.90
550299-59-7N-(6,7-Dimethoxy-4-oxo-1,4-dihydroquinazolin-2-yl)guanidineC₁₁H₁₃N₅O₃263.26
5503-08-2Phenindamine hydrochlorideC₁₉H₂₀ClN297.83
5503-12-8Perillaldehyde, (+)-C₁₀H₁₄O150.22

All pages for 55 (27 pages)Show all

Every CAS number here is checked for a valid check digit. Confirm it with the supplier before you order. CAS Registry Number is a registered trademark of the American Chemical Society.