CAS number index

CAS numbers starting with 13, page 42

17,091 chemicals have a CAS number that starts with 13. They are listed in CAS order.

Showing 4,101 to 4,200 of 10,000 chemicals

CAS numberChemical nameFormulaMol. weight

13256-13-8N-Ethyl-N-nitrosoethenamineC₄H₈N₂O100.12
13256-15-0Ethyl 4-nitroso-1-piperazinecarboxylateC₇H₁₃N₃O₃187.20
13256-21-83-(N-Nitrosomethylamino)sulfolanC₅H₁₀N₂O₃S178.21
13256-22-9N-NitrososarcosineC₃H₆N₂O₃118.09
13256-32-1N,N'-Dimethyl-N'-nitrosoureaC₃H₇N₃O₂117.11
13256-69-41-(2-Chlorophenyl)-3-(P-tolyl)ureaC₁₄H₁₃ClN₂O260.72
13256-71-8N-(3-Chlorophenyl)-N'-(4-methylphenyl)ureaC₁₄H₁₃ClN₂O260.72
13256-73-0N-(3,4-Dichlorophenyl)-N'-(4-methylphenyl)ureaC₁₄H₁₂Cl₂N₂O295.17
13256-78-51-(1-Naphthyl)-3-propylureaC₁₄H₁₆N₂O228.29
13256-79-61-Benzyl-3-(1-naphthyl)ureaC₁₈H₁₆N₂O276.34
13256-80-9N-(2-Methylphenyl)-N'-1-naphthalenylureaC₁₈H₁₆N₂O276.34
13256-81-01-(Naphthalen-1-yl)-3-(m-tolyl)ureaC₁₈H₁₆N₂O276.34
13256-82-11-(1-Naphthyl)-3-(P-tolyl)ureaC₁₈H₁₆N₂O276.34
13256-87-61-(3-Chlorophenyl)-3-(1-naphthyl)ureaC₁₇H₁₃ClN₂O296.76
13256-88-71-(3,4-Dichlorophenyl)-3-(1-naphthyl)ureaC₁₇H₁₂Cl₂N₂O331.20
13256-89-81-(1-Naphthyl)-3-(3-nitrophenyl)ureaC₁₇H₁₃N₃O₃307.31
13256-91-21-Naphthalen-1-yl-3-pyridin-2-ylureaC₁₆H₁₃N₃O263.30
132560-05-51H-Purine-2,6-dione, 3,7-dihydro-1-methyl-3-phenyl-C₁₂H₁₀N₄O₂242.24
132562-26-6AprikalimC₁₂H₁₆N₂OS₂268.41
1325668-29-8CleistanoneC₃₀H₄₈O₂440.71
1325671-21-33-(Piperidin-4-yl)-1H-pyrazol-5-amineC₈H₁₄N₄166.23
13257-10-81-(2-Chlorophenyl)-3-propylureaC₁₀H₁₃ClN₂O212.68
13257-11-91-Benzyl-3-(2-chlorophenyl)ureaC₁₄H₁₃ClN₂O260.72
13257-12-01-(2-Chlorophenyl)-3-(2,4-xylyl)ureaC₁₅H₁₅ClN₂O274.75
13257-44-81,1-Dimethoxynon-2-yneC₁₁H₂₀O₂184.28
13257-51-7Mercury bis(trifluoroacetate)C₄F₆HgO₄426.62
13257-67-5Methyl 2-amino-2-methylpropanoateC₅H₁₁NO₂117.15
13257-74-44,7-Methanoindene, 3a,4,7,7a-tetrahydro-, endo-(+)-C₁₀H₁₂132.21
13257-81-34-((Trimethylsilyl)oxy)pent-3-en-2-oneC₈H₁₆O₂Si172.30
13257-88-01H-1,2,3-Triazole, 1-(trimethylsilyl)-C₅H₁₁N₃Si141.25
132570-56-0(2,2-Dimethyl-2,3-dihydro-1-benzofuran-5-yl)methanamineC₁₁H₁₅NO177.25
132570-71-91-Cyano-2,2-dimethylcyclopropane-1-carboxylic acidC₇H₉NO₂139.15
132571-96-11-(4-Chloro-phenyl)-3-(4-(3-(4-chloro-phenyl)-ureido)-phenyl)-ureaC₂₀H₁₆Cl₂N₄O₂415.28
1325724-91-11-(2-Methylphenyl)-1H-1,2,3-triazole-4-carboxaldehydeC₁₀H₉N₃O187.20
1325724-92-21-(3,4-Dichlorophenyl)-1H-1,2,3-triazole-4-carboxaldehydeC₉H₅Cl₂N₃O242.06
132573-88-74-Amino-3-[(4-ethoxyphenyl)methyl]-1H-1,2,4-triazole-5-thioneC₁₁H₁₄N₄OS250.33
132576-21-71H-Pyrazol-5-amine, 4-(3,4-dimethoxyphenyl)-3-methyl-1-phenyl-C₁₈H₁₉N₃O₂309.37
13258-12-3(1,2,4)Triazolo(4,3-a)pyrazin-3-amineC₅H₅N₅135.13
13258-43-017-Spiro(5,5-dimethyl-1,3-dioxan-2-yl)androsta-1,4-diene-3-oneC₂₄H₃₄O₃370.53
13258-59-86-Methyl-2-ethyl-3-hydroxypyridine hydrochlorideC₈H₁₂ClNO173.64
13258-63-44-PyridineethanamineC₇H₁₀N₂122.17
13258-72-5Cephalosporin P1C₃₃H₅₀O₈574.75
132584-12-4(S)-FamoxadoneC₂₂H₁₈N₂O₄374.40
132584-17-9Ethyl 2-(4-phenoxyphenyl)lactateC₁₇H₁₈O₄286.33
132586-14-24-Chloroquinoline-5-carbonitrileC₁₀H₅ClN₂188.62
132586-69-715-DemethylplumierideC₂₀H₂₄O₁₂456.40
132587-63-43-Methoxy-1-methyl-2-propyl-4(1H)-quinolinoneC₁₄H₁₇NO₂231.29
132588-91-12,2-Dimethyl-2,3-dihydroquinolin-4(1H)-oneC₁₁H₁₃NO175.23
132589-37-8N-(2,4,6-Trimethylphenyl)methanesulfonamideC₁₀H₁₅NO₂S213.30
132592-83-7rac-Methyl (1R,2S)-2-(aminomethyl)cyclopropane-1-carboxylate hydrochlorideC₆H₁₂ClNO₂165.62
132592-84-8rac-Methyl (1R,2R)-2-(aminomethyl)cyclopropane-1-carboxylate hydrochlorideC₆H₁₂ClNO₂165.62
132593-35-2N-[4-[(4-Methylpyrimidin-2-yl)sulfamoyl]phenyl]-3-nitrobenzamideC₁₈H₁₅N₅O₅S413.42
132594-09-33,7-Dihydroxy-3',4',5'-trimethoxyflavoneC₁₈H₁₆O₇344.32
1326-03-0C.I. Pigment Violet 1C₂₈H₃₅MoN₂O₁₃PS766.57
1326-12-1Thioflavin SC₂₅H₂₄ClN₃O₃S₃546.14
1326-66-5C.I. Sulphur Yellow 2C₁₉H₁₈N₄O₂334.38
1326-82-5C.I. Sulphur Black 1C₁₈H₈N₄O₅S₂424.42
132600-13-62-((3-Oxocyclohex-1-enyl)amino)benzoic acidC₁₃H₁₃NO₃231.25
132600-25-04-(4-Methoxyphenyl)-1-phenyl-4,6,7,8-tetrahydro-3H-quinoline-2,5-dioneC₂₂H₂₁NO₃347.41
132600-30-7(5-Methoxy-2-methyl-1-benzofuran-3-yl)(phenyl)methanoneC₁₇H₁₄O₃266.30
132603-09-910-Methyl spiro(4.5)dec-6-en-6-carboxylic acidC₁₂H₁₈O₂194.27
132603-48-61-Phenyl-3-methyl-4-(4-nitrobenzylidene)-2-pyrazoline-5-oneC₁₇H₁₃N₃O₃307.31
132603-49-73H-Pyrazol-3-one, 4-[[4-(dimethylamino)phenyl]methylene]-2,4-dihydro-5-methyl-2-phenyl-C₁₉H₁₉N₃O305.38
132603-50-03-Methyl-1-phenyl-4-(2-thienylmethylene)-2-pyrazolin-5-oneC₁₅H₁₂N₂OS268.34
132605-08-4Thiophene-3-carboxylic acid, 2-(((methylamino)thioxomethyl)amino)-4-phenyl-, ethyl esterC₁₅H₁₆N₂O₂S₂320.44
132605-13-1Thiophene-3-carboxylic acid, 2-(((ethylamino)thioxomethyl)amino)-4-phenyl-, ethyl esterC₁₆H₁₈N₂O₂S₂334.47
132605-17-54H-Cyclohepta(b)thiophene-3-carboxylic acid, 5,6,7,8-tetrahydro-2-(((methylamino)thioxomethyl)amino)-, ethyl esterC₁₉H₂₂N₂O₂S₂374.53
132605-19-74H-Cyclopenta(4,5)thieno(2,3-d)pyrimidin-4-one, 1,2,3,5,6,7-hexahydro-3-methyl-2-thioxo-C₁₀H₁₀N₂OS₂238.34
132605-27-74H-Cyclohepta(4,5)thieno(2,3-d)pyrimidin-4-one, 1,2,3,5,6,7,8,9-octahydro-3-ethyl-2-thioxo-C₁₃H₁₆N₂OS₂280.42
132605-69-7ButalactinC₁₁H₁₄O₆242.23
132606-40-73-Bromo-6-chloro-2-methylpyridineC₆H₅BrClN206.47
13261-53-51-(Diaminomethylidene)-2-naphthalen-1-ylguanidineC₁₂H₁₃N₅227.27
13261-62-6N,N-Dimethyl-9H-fluoren-2-amineC₁₅H₁₅N209.29
13262-24-3Propane, 2-methyl-1,1-bis(2-methylpropoxy)-C₁₂H₂₆O₂202.34
13262-31-2Quinoline, 1,2,3,4-tetrahydro-1-cinnamoyl-C₁₈H₁₇NO263.34
13262-37-8Tetrabutylphosphonium nitrateC₁₆H₃₆NO₃P321.44
13262-44-71-Phenyl-3-(2,6-xylyl)ureaC₁₅H₁₆N₂O240.31
13262-46-9{[1,1'-Biphenyl]-2-yl}ureaC₁₃H₁₂N₂O212.25
13262-48-1Biphenyl-4-ylureaC₁₃H₁₂N₂O212.25
132622-65-2(2S,4S)-4-Azido-1-[(tert-butoxy)carbonyl]pyrrolidine-2-carboxylic acidC₁₀H₁₆N₄O₄256.26
132622-66-3(2S,4S)-4-Amino-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl esterC₁₀H₁₈N₂O₄230.26
132622-69-6(2S,4R)-4-Amino-1-[(tert-butoxy)carbonyl]pyrrolidine-2-carboxylic acidC₁₀H₁₈N₂O₄230.26
132622-78-7(2R,4S)-4-Amino-1-[(tert-butoxy)carbonyl]pyrrolidine-2-carboxylic acidC₁₀H₁₈N₂O₄230.26
132622-98-1(2R,4R)-4-Amino-1-[(tert-butoxy)carbonyl]pyrrolidine-2-carboxylic acidC₁₀H₁₈N₂O₄230.26
1326229-56-44-((tert-Butoxycarbonyl)amino)-2-fluorobenzoic acidC₁₂H₁₄FNO₄255.25
132623-44-03-(Carboxymethyl)quinoline-2-carboxylic acidC₁₂H₉NO₄231.21
1326236-62-7tert-Butyl N-(5-iodo-1,3-thiazol-2-yl)carbamateC₈H₁₁IN₂O₂S326.16
132627-72-6(1)Benzothieno(2,3-d)pyrimidin-4(1H)-one, 2,3,5,6,7,8-hexahydro-3,7-dimethyl-2-thioxo-C₁₂H₁₄N₂OS₂266.39
132627-73-7ExfoliazoneC₁₅H₁₂N₂O₄284.27
132628-16-1N2-PhenylacetylguanosineC₁₈H₁₉N₅O₆401.38
132628-97-8Isoquinoline, 3,4-dihydro-3,3-dimethyl-1-(methylthio)-C₁₂H₁₅NS205.33
13263-58-61, 4-[1-Hydroxy-2-[[2-(4-hydroxyphenyl)-1-methylethyl]amino]ethyl]-, monobenzoate (salt)C₂₄H₂₇NO₆425.48
1326317-69-4Potassium trifluoro(5-oxooxolan-3-yl)boranuideC₄H₅BF₃KO₂191.99
1326319-03-2(2E)-3-(2-Chlorophenyl)-1-(3,4-dimethoxyphenyl)prop-2-en-1-oneC₁₇H₁₅ClO₃302.76
132636-61-41,2-Benzisothiazole, 3-(1-naphthalenyloxy)-, 1,1-dioxideC₁₇H₁₁NO₃S309.35
132638-45-0Carbonic acid, 2-methoxy-4-methylphenyl methyl esterC₁₀H₁₂O₄196.20
132640-26-73-Amino-5-(aminocarbonyl)benzoic acidC₈H₈N₂O₃180.16
132647-33-71-(3,4-Dimethoxybenzyl)azepaneC₁₅H₂₃NO₂249.35
13265-10-6N-MethylscopolamineC₁₈H₂₄NO₄+318.39
13265-84-4D-(+)-GlucalC₆H₁₀O₄146.14

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