CAS number index

CAS numbers starting with 643

229 chemicals have a CAS number that starts with 643. They are listed in CAS order.

Showing 1 to 100 of 229 chemicals

CAS numberChemical nameFormulaMol. weight

643-01-6L-MannitolC₆H₁₄O₆182.17
643-03-8D-AltritolC₆H₁₄O₆182.17
643-13-0Fructose 6-phosphateC₆H₁₃O₉P260.13
643-20-9PyrrolizidineC₇H₁₃N111.19
643-22-1Erythromycin stearateC₅₅H₁₀₃NO₁₅1018.42
643-28-72-IsopropylanilineC₉H₁₃N135.21
643-38-92,3-Quinolinedicarboxylic acidC₁₁H₇NO₄217.18
643-43-62,4-Dinitrophenylacetic acidC₈H₆N₂O₆226.14
643-56-1DracorhodinC₁₇H₁₄O₃266.30
643-57-2AmmoresinolC₂₄H₃₀O₄382.50
643-58-32-MethylbiphenylC₁₃H₁₂168.24
643-65-23-MethylbenzophenoneC₁₄H₁₂O196.25
643-78-71,2-Di-1H-pyrrol-2-yl-1,2-ethanedioneC₁₀H₈N₂O₂188.19
643-79-8PhthalaldehydeC₈H₆O₂134.13
643-84-5Malvidin chlorideC₁₇H₁₅ClO₇366.75
643-91-4AnibineC₁₁H₉NO₃203.20
643-93-63-MethylbiphenylC₁₃H₁₂168.24
643-94-7o-Phenylene dibenzoateC₂₀H₁₄O₄318.33
6430-21-31-(Benzenesulfonyl)-3-(4-chlorophenyl)-5-methylsulfanyl-1,2,4-triazoleC₁₅H₁₂ClN₃O₂S₂365.87
6430-88-23-Amino-2-methyl-6-phenylthieno[2,3-d]pyrimidin-4-oneC₁₃H₁₁N₃OS257.32
643000-26-4N-[4-[4-(4-Methoxyphenyl)piperazine-1-carbonyl]phenyl]-N,4-dimethylbenzenesulfonamideC₂₆H₂₉N₃O₄S479.60
643000-49-12-(2-Nitrophenyl)-N-[2-(pyrrolidine-1-carbonyl)phenyl]acetamideC₁₉H₁₉N₃O₄353.38
643000-70-8N-(Biphenyl-2-yl)-2-[(2,6-dichlorobenzyl)sulfanyl]acetamideC₂₁H₁₇Cl₂NOS402.35
643002-31-74-[Methyl-(4-methylphenyl)sulfonylamino]-N-pyridin-3-ylbenzamideC₂₀H₁₉N₃O₃S381.46
643002-96-44-[Methyl(methylsulfonyl)amino]-N-(pyridin-2-ylmethyl)benzamideC₁₅H₁₇N₃O₃S319.39
643003-59-2N-(1,3-Benzodioxol-5-yl)-2-[(2,6-dichlorobenzyl)sulfanyl]acetamideC₁₆H₁₃Cl₂NO₃S370.26
643004-76-6N-[2-(Azepan-1-yl)-2-oxoethyl]-N-(3-fluorophenyl)methanesulfonamideC₁₅H₂₁FN₂O₃S328.41
643005-10-1N-[2-[(4-Chlorophenyl)methylsulfanyl]ethyl]-3,5-dimethoxybenzamideC₁₈H₂₀ClNO₃S365.88
643005-17-84-Methoxy-3-methyl-N-[2-(pyrrolidine-1-carbonyl)phenyl]benzenesulfonamideC₁₉H₂₂N₂O₄S374.46
64302-59-6N-(4-Methoxybenzyl)-2-nitrobenzamideC₁₅H₁₄N₂O₄286.29
64302-87-02-Allyl-1-hydroxy-9,10-anthraquinoneC₁₇H₁₂O₃264.28
643020-13-7Ageladine AC₁₀H₇Br₂N₅357.01
643026-15-7Nigrolineaxanthone NC₂₃H₂₆O₆398.45
64303-50-0rac-(2R,5R)-5-Ethyl-2-methylpiperidine hydrochlorideC₈H₁₈ClN163.69
643039-79-64,7-Dichloro-8-methylquinolineC₁₀H₇Cl₂N212.08
643041-20-7tert-Butyl 2,5-dimethylpiperazine-1-carboxylateC₁₁H₂₂N₂O₂214.31
643042-43-77-Chloro-4-(4-(pyrimidin-2-yl)piperazin-1-yl)quinolineC₁₇H₁₆ClN₅325.80
64306-56-52-(2,5-Dimethoxybenzoyl)pyridineC₁₄H₁₃NO₃243.26
64306-77-01-(Cyclohexylmethyl)piperidin-4-amineC₁₂H₂₄N₂196.34
643069-46-94-Bromo-5-methoxyquinolineC₁₀H₈BrNO238.08
64308-50-5(1-Methyl-heptyl)-phenyl-phosphinic acidC₁₄H₂₃O₂P254.31
64308-51-64-(Hydroxy(oxido)amino)-N-(4-morpholinyl)benzenesulfonamideC₁₀H₁₃N₃O₅S287.30
643082-10-42,2'-Dichloro-3,4'-bipyridineC₁₀H₆Cl₂N₂225.08
643083-59-4((Prop-2-yn-1-yloxy)methyl)cyclopropaneC₇H₁₀O110.16
643083-75-4N-(Prop-2-yn-1-yl)morpholine-4-carboxamideC₈H₁₂N₂O₂168.20
643083-82-31,1-Dimethyl-3-(prop-2-yn-1-yl)ureaC₆H₁₀N₂O126.16
643086-68-4tert-Butyl N-[1-(4-aminophenyl)ethyl]carbamateC₁₃H₂₀N₂O₂236.31
643087-08-54-(2-(Morpholin-4-yl)ethoxy)aniline dihydrochlorideC₁₂H₂₀Cl₂N₂O₂295.21
643087-29-06-Amino-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-oneC₁₀H₁₂N₂O176.22
643087-30-37-Amino-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-oneC₁₀H₁₂N₂O176.22
643087-33-62-(Aminomethyl)benzene-1,3-diol hydrobromideC₇H₁₀BrNO₂220.07
643087-82-54-(4-Aminophenyl)-N,N-dimethyl-1-piperazineethanamineC₁₄H₂₄N₄248.37
643087-96-12-{[2-(Aminomethyl)phenyl]amino}ethan-1-olC₉H₁₄N₂O166.22
64309-02-0N-[4-(4-Hydroxyphenyl)-1,3-thiazol-2-yl]acetamideC₁₁H₁₀N₂O₂S234.28
64309-03-1RescalureC₁₆H₂₈O₂252.40
64309-39-32-(N,N-Dipropyl)amino-5,6-dihydroxytetralinC₁₆H₂₅NO₂263.38
64309-70-22H-1-Benzopyran-2-one, 7-(acetyloxy)-3,4-dimethyl-C₁₃H₁₂O₄232.24
643094-08-0Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene-1-carboxylateC₁₈H₂₁BO₄312.17
643094-49-9FasobegronC₂₄H₂₄ClNO₄425.91
6431-65-86-(Trifluoromethyl)-3,4-dihydro-2H-1,4-benzothiazineC₉H₈F₃NS219.23
6431-83-0KhaplofolineC₁₄H₁₅NO₂229.28
64310-34-55-(4-Methylphenyl)-2,3-dihydro-1H-1,2,4-triazole-3-thioneC₉H₉N₃S191.26
64310-35-63-(4-Methoxyphenyl)-1H-1,2,4-triazoleC₉H₉N₃O175.19
64312-89-6alpha-Methoxy-alpha-trifluoromethylphenylacetyl chlorideC₁₀H₈ClF₃O₂252.62
64314-28-9BaumycinsC₃₄H₄₃NO₁₃673.71
64314-52-9MedorubicinC₂₆H₂₇NO₁₀513.50
64315-16-8AngiotensinogenC₈₅H₁₂₃N₂₁O₂₀1759.05
64315-36-2Paracetamol-d4C₈H₉NO₂155.19
64317-75-5Ethyl 3-(2-chloroanilino)-2-cyanoacrylateC₁₂H₁₁ClN₂O₂250.69
64317-83-5Lacto-N-triose IC₂₀H₃₅NO₁₆545.49
64317-84-64-(Propan-2-ylidene)cyclohex-2-en-1-oneC₉H₁₂O136.19
64318-08-74-Chloronaphthalene-1-sulfonyl chlorideC₁₀H₆Cl₂O₂S261.13
64318-28-1tert-Butyl N-(2-(4-hydroxyphenyl)ethyl)carbamateC₁₃H₁₉NO₃237.30
64318-77-016,16-Dimethyl-delta2-prostaglandin E1C₂₂H₃₆O₅380.52
64318-79-2GemeprostC₂₃H₃₈O₅394.55
6432-52-6AF-399/42255561C₁₇H₁₃ClN₂O296.76
64320-89-44-Hydroxymethyl-pyrrolidin-2-oneC₅H₉NO₂115.13
64320-90-74-(Hydroxymethyl)-1-phenylpyrrolidin-2-oneC₁₁H₁₃NO₂191.23
64320-92-9Methyl 5-oxo-1-phenylpyrrolidine-3-carboxylateC₁₂H₁₃NO₃219.24
64321-24-02-Amino-6-chloronicotinamideC₆H₆ClN₃O171.59
64321-61-5Ethyl 6-isopropyl-4-oxo-1,4-dihydroquinoline-3-carboxylateC₁₅H₁₇NO₃259.31
64322-13-02-Methyloxane-4-carbaldehydeC₇H₁₂O₂128.17
64323-49-5Kaempferol 3-O-rhamnoside-7-O-glucosideC₂₇H₃₀O₁₅594.52
64323-88-2Carbonic acid, 1-methyl-1-(1-methyl-2-nitro-1H-imidazol-5-yl)ethyl phenyl esterC₁₄H₁₅N₃O₅305.29
64325-78-6Adenosine, N-benzoyl-5'-O-(bis(4-methoxyphenyl)phenylmethyl)-2'-deoxy-C₃₈H₃₅N₅O₆657.73
64326-13-2Sodium naphthalene-1-sulfinateC₁₀H₇NaO₂S214.22
64326-17-63,5-DimethoxybiphenylC₁₄H₁₄O₂214.26
64326-19-81-Methylcyclohex-2-ene-1-carboxylic acidC₈H₁₂O₂140.18
64328-55-84-Ethylbenzoic acid hydrazideC₉H₁₂N₂O164.21
64328-61-64-ButoxybenzohydrazideC₁₁H₁₆N₂O₂208.26
64328-62-74-PentoxybenzohydrazideC₁₂H₁₈N₂O₂222.29
64328-67-22-Bromo-1-(4-propylphenyl)ethan-1-oneC₁₁H₁₃BrO241.13
6433-72-3Ethyl 2-amino-1H-indole-3-carboxylateC₁₁H₁₂N₂O₂204.23
6433-99-41-Methyl-2-oxo-1,2-dihydropyridine-4-carboxamideC₇H₈N₂O₂152.15
64330-19-41,2-Dihydrophenanthrene-4-carboxylic acidC₁₅H₁₂O₂224.26
64330-83-21-(2-Hydroxyethyl)-1,2-dihydropyridin-2-oneC₇H₉NO₂139.15
64331-72-2Ethyl (4R)-2,2-dimethyl-1,3-thiazolidine-4-carboxylateC₈H₁₅NO₂S189.28
64332-21-42-[(6-Chloropyrazin-2-yl)oxy]ethan-1-olC₆H₇ClN₂O₂174.59
64335-06-4N,N'-Bis(2-methyl-7-nitro-4-quinolyl)heptane-1,7-diamineC₂₇H₃₀N₆O₄502.57
64336-56-7Aspirin, oxycodone hydrochloride, oxycodone terephthalateC₇₀H₇₈ClN₇O₁₉1356.88

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.