CAS number index

CAS numbers starting with 3

53,802 chemicals have a CAS number that starts with 3. They are listed in CAS order.

Showing 1 to 100 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

300-08-3Arecoline hydrobromideC₈H₁₄BrNO₂236.11
300-22-11,4,5,6-Tetrahydro-1-methyl-6-oxo-3-pyridazinecarboxamideC₆H₉N₃O₂155.16
300-25-4FuraguanidineC₆H₇N₅O₃197.15
300-30-1(±)-ThyroxineC₁₅H₁₁I₄NO₄776.87
300-34-53-AminotyrosineC₉H₁₂N₂O₃196.21
300-37-8DiodonC₁₁H₁₆I₂N₂O₅510.07
300-38-93,5-Dibromo-L-tyrosineC₉H₉Br₂NO₃338.98
300-39-03',5'-Diiodo-L-tyrosineC₉H₉I₂NO₃432.98
300-42-5Benzeneethanamine, N,alpha-dimethyl-, hydrochloride (1:1)C₁₀H₁₆ClN185.70
300-48-13-Methoxy-L-tyrosineC₁₀H₁₃NO₄211.22
300-52-7Tetradecyl hydrogen sulfate (ester)C₁₄H₃₀O₄S294.46
300-54-9MuscarineC₉H₂₀NO₂+174.26
300-57-2AllylbenzeneC₉H₁₀118.18
300-62-9AmphetamineC₉H₁₃N135.21
300-68-51,1'-But-2-ynylenedipyrrolidinium dichlorideC₁₂H₂₂Cl₂N₂265.23
300-76-5NaledC₄H₇Br₂Cl₂O₄P380.78
300-84-5HypotaurineC₂H₇NO₂S109.15
300-85-63-Hydroxybutyric acidC₄H₈O₃104.11
300-87-83,5-DimethylisoxazoleC₅H₇NO97.12
300-92-5Aluminum distearateC₃₆H₇₂AlO₅611.95
3000-36-06-Hydroxy-1-methyltryptolineC₁₂H₁₄N₂O202.26
3000-39-3Quingestanol acetateC₂₇H₃₆O₃408.58
3000-75-7Ethyl[(pyridin-3-yl)methyl]amineC₈H₁₂N₂136.20
3000-81-5Nornicotine, N-formylC₁₀H₁₂N₂O176.22
30000-36-3IsolineC₂₀H₂₉NO₇395.45
30000-61-44-(3-Pyrrolyl)butyric acidC₈H₁₁NO₂153.18
30002-00-7N-[2-(3,4-Dimethoxyphenyl)ethyl]-3-(4-methoxyphenyl)propanamideC₂₀H₂₅NO₄343.42
30005-32-42-(1-Thiophen-2-ylethylideneamino)oxyacetic acidC₈H₉NO₃S199.23
30005-58-44-(4-Chlorophenyl)-1,2,3,6-tetrahydropyridineC₁₁H₁₂ClN193.68
30006-03-23-Benzoyl-2-thiophenecarboxylic acidC₁₂H₈O₃S232.26
30006-04-32-Acetylthiophene-3-carboxylic acidC₇H₆O₃S170.19
30007-47-75-Bromo-5-nitro-1,3-dioxaneC₄H₆BrNO₄212.00
3001-15-84,4'-Diiodo-1,1'-biphenylC₁₂H₈I₂406.00
3001-45-46-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-7H-purine-8(9H)-thioneC₁₀H₁₃N₅O₄S299.31
3001-46-58-BromoxanthosineC₁₀H₁₁BrN₄O₆363.12
3001-57-83,4-DichlorosulfolaneC₄H₆Cl₂O₂S189.06
3001-61-41,3-Bis(methoxymethyl)-4,5-dihydroxy-2-imidazolidinoneC₇H₁₄N₂O₅206.20
3001-63-63-Chloro-2-hydroxypropylstearyldimethylammonium chlorideC₂₃H₄₉Cl₂NO426.56
3001-64-72-MercaptopropanolC₃H₈OS92.16
3001-72-71,5-Diazabicyclo(4.3.0)non-5-eneC₇H₁₂N₂124.19
3001-98-7Pentaerythritol spirobis(methylphosphonate)C₇H₁₄O₆P₂256.13
30010-20-9Gadolinium(III) bromide hydrateH₂Br₃GdO414.98
30011-36-03-Phenylprop-2-yn-1-amine hydrochlorideC₉H₁₀ClN167.64
30012-01-22-Methyl-3-thiopheneacetic acidC₇H₈O₂S156.21
30015-57-7TemekhinC₁₁H₂₂BrN248.21
30015-90-81,2-Dihydrospiro[indole-3,2'-oxiran]-2-oneC₉H₇NO₂161.16
30018-16-7(2-Ethoxy-1-methyl-2-oxoethyl)triphenylphosphonium bromideC₂₃H₂₄BrO₂P443.32
3002-01-5Dibenzyltin dichlorideC₁₄H₁₄Cl₂Sn371.88
3002-18-4Ethanol, 2,2',2''-nitrilotris-, 1,1',1''-triacetateC₁₂H₂₁NO₆275.30
3002-23-12,4-Heptanedione, 6-methyl-C₈H₁₄O₂142.20
3002-24-22,4-HexanedioneC₆H₁₀O₂114.14
3002-30-0Methyl 9H-fluorene-9-carboxylateC₁₅H₁₂O₂224.26
3002-40-23-HydroxyephedrineC₁₀H₁₅NO₂181.24
3002-48-0Tetrabutylammonium 4-nitrophenolateC₂₂H₄₀N₂O₃380.57
3002-52-6Lanthanum citrateC₆H₈LaO₇331.03
3002-54-8Neodymium citrateC₆H₅NdO₇333.34
3002-63-9Aluminium 2-ethylhexanoateC₂₄H₄₅AlO₆456.60
3002-77-52-Methyl-1,10-phenanthrolineC₁₃H₁₀N₂194.24
3002-78-65-Methyl-1,10-phenanthrolineC₁₃H₁₀N₂194.24
3002-81-15,6-Dimethyl-1,10-phenanthrolineC₁₄H₁₂N₂208.26
3002057-24-8Methyl 4-(bromomethyl)-3-fluoropyridine-2-carboxylateC₈H₇BrFNO₂248.05
30021-77-3Cleistanthin BC₂₇H₂₆O₁₂542.49
30023-13-3Chloro-29H,31H-phthalocyanineC₃₂H₁₇ClN₈549.00
3003-84-72-Chloromethyl tetrahydrofuranC₅H₉ClO120.58
30030-83-21-[4-(1H-Indol-3-yl)piperidino]ethan-1-oneC₁₅H₁₈N₂O242.32
30030-88-71-[3-(4-Pyridinyl)-1H-indol-1-yl]ethanoneC₁₅H₁₂N₂O236.27
30030-90-12,2,2-Trichloro-1-(1H-indol-3-yl)ethanoneC₁₀H₆Cl₃NO262.52
30030-91-22-Chloro-1-(5-methoxy-1H-indol-3-yl)ethanoneC₁₁H₁₀ClNO₂223.66
3003026-16-9Hpk1-IN-31C₃₀H₃₃N₇O₃539.64
3003077-03-7(3S)-N-Methyl-1,2,3,4-tetrahydroisoquinoline-3-carboxamide hydrochlorideC₁₁H₁₅ClN₂O226.71
30031-64-2(S,S)-2,2'-BioxiraneC₄H₆O₂86.09
30033-41-1Sodium 2-(6-methoxynaphthalen-2-yl)propanoateC₁₄H₁₃NaO₃252.25
30034-03-8Cefamandole sodiumC₁₈H₁₇N₆NaO₅S₂484.50
30034-43-67-Methoxy-4-phenyl-quinolin-2-olC₁₆H₁₃NO₂251.28
300345-76-0(1S,2S)-N-Methylsulfonyl-1,2-diphenylethanediamineC₁₅H₁₈N₂O₂S290.39
300347-33-54-Methoxy-N-(pyridin-3-ylmethyl)anilineC₁₃H₁₄N₂O214.27
300352-96-93-Cyclopentyl-2-(4-methanesulfonyl-phenyl)-N-thiazol-2-yl-propionamideC₁₈H₂₂N₂O₃S₂378.52
300353-13-3(2R)-3-Cyclopentyl-2-(4-methylsulfonylphenyl)-N-(2-thiazolyl)propanamideC₁₈H₂₂N₂O₃S₂378.52
300355-19-5Methyl 3-cyclopentyl-2-(4-methylsulfonylphenyl)propionateC₁₆H₂₂O₄S310.42
300358-14-93-Bromo-N'-(4-(diethylamino)benzylidene)benzohydrazideC₁₈H₂₀BrN₃O374.28
300358-29-62-(4-Methyl-6-morpholin-4-yl-pyrimidin-2-yl)-phenolC₁₅H₁₇N₃O₂271.32
300358-31-02-(4-Hydrazinyl-6-methylpyrimidin-2-yl)phenolC₁₁H₁₂N₄O216.24
300358-33-22-(4-Ethoxy-6-methyl-2-pyrimidinyl)phenolC₁₃H₁₄N₂O₂230.27
300358-45-6N'-[4-Chloro-6-(ethylamino)-1,3,5-triazin-2-yl]-N'-propan-2-ylacetohydrazideC₁₀H₁₇ClN₆O272.74
300359-08-4N-(4-Methoxyphenyl)-6-methyl-2-phenylpyrimidin-4-amineC₁₈H₁₇N₃O291.35
300359-26-67-(4,5,6,7-Tetrahydro-2,1,3-benzoxadiazol-4-yl)-2,1,3-benzoxadiazol-4-amineC₁₂H₁₁N₅O₂257.25
300359-71-110-(4-Nitrobenzyl)-1,4,7-trioxa-10-azacyclododecaneC₁₅H₂₂N₂O₅310.35
300359-81-3N-(4-Benzamido-1,2,5-oxadiazol-3-yl)benzamideC₁₆H₁₂N₄O₃308.30
300360-01-42-Ethylbutyl 4-(4-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₉H₂₆N₂O₄346.43
300360-02-52-Ethylbutyl 4-(2-bromophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₈H₂₃BrN₂O₃395.30
300360-07-0Butyl 6-methyl-4-(3-nitrophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₆H₁₉N₃O₅333.34
300360-08-12-Ethylbutyl 4-(benzo[d][1,3]dioxol-5-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₉H₂₄N₂O₅360.41
300360-13-82-Ethylbutyl 4-(2,5-dimethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₂₀H₂₈N₂O₅376.45
300360-48-94-{4-[(Dimethylamino)sulfonyl]phenoxy}-N,N-dimethylbenzenesulfonamideC₁₆H₂₀N₂O₅S₂384.48
300361-53-9N'-[1-(4-Aminophenyl)ethylidene]-3-hydroxy-2-naphthohydrazideC₁₉H₁₇N₃O₂319.36
300361-73-3N-Benzyl-5,7-dimethylpyrazolo[1,5-a]pyrimidine-2-carboxamideC₁₆H₁₆N₄O280.33
300361-77-76-Bromo-3-nitropyrazolo[1,5-a]pyrimidineC₆H₃BrN₄O₂243.02
300361-78-86-Bromo-(1,2,4)triazolo(1,5-a)pyrimidine-2-carboxylic acidC₆H₃BrN₄O₂243.02
300364-84-5trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrileC₁₇H₁₈N₂250.34
300374-81-6Ethanone,1,1'-(1,3-propanediylbis(oxy-4,1-phenylene))bis(2,2,2-trifluoro-,1,1'-bis(O-(propylsulfonyl)oxime)C₂₅H₂₈F₆N₂O₈S₂662.63

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