CAS number index

CAS numbers starting with 5, page 19

30,686 chemicals have a CAS number that starts with 5. They are listed in CAS order.

Showing 1,801 to 1,900 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

50530-45-51,3,4-Thiadiazolidine-2,5-dithione, sodium salt (1:1)C₂HN₂NaS₃172.24
50531-70-91-(1H-Benzo[d][1,2,3]triazol-1-yl)-2-chloroethanoneC₈H₆ClN₃O195.61
50533-77-21H-1,2,3-Triazole-4-methanamine, 5-amino-N-[[5-amino-1-(phenylmethyl)-1H-1,2,3-triazol-4-yl]methyl]-1-(phenylmethyl)-C₂₀H₂₃N₉389.47
50533-97-6N,N-Dimethylpiperidin-4-amineC₇H₁₆N₂128.22
50534-08-2(4-Aminophenyl)-(4-dimethylaminopiperidin-1-yl)methanoneC₁₄H₂₁N₃O247.34
50534-13-94-[(7-Chloroquinolin-4-yl)amino]benzoic acidC₁₆H₁₁ClN₂O₂298.73
50534-21-91-Butylpiperidin-4-amineC₉H₂₀N₂156.27
50534-42-4N,N-Dimethylpyrrolidin-3-amine dihydrochlorideC₆H₁₆Cl₂N₂187.11
50534-45-71-Ethylpiperidin-4-amineC₇H₁₆N₂128.22
50534-49-13-(Dimethylamino)piperidineC₇H₁₆N₂128.22
50534-57-14-Nitrophenyl phenylmethanesulfonateC₁₃H₁₁NO₅S293.30
50536-47-54,5-Dimethyl-1H-indole-2-carboxylic acidC₁₁H₁₁NO₂189.21
50536-48-64-Methoxy-5-methyl-1H-indole-2-carboxylic acidC₁₁H₁₁NO₃205.21
50536-58-85-Bromo-4-methyl-1H-indole-2-carboxylic acidC₁₀H₈BrNO₂254.08
50536-59-94-Chloro-5-methoxy-1H-indole-2-carboxylic acidC₁₀H₈ClNO₃225.63
50536-61-35-Chloro-4-methyl-1H-indole-2-carboxylic acidC₁₀H₈ClNO₂209.63
50536-62-45-Fluoro-4-methyl-1H-indole-2-carboxylic acidC₁₀H₈FNO₂193.18
50536-72-63H-Benzo[e]indole-2-carboxylic acidC₁₃H₉NO₂211.22
50539-45-21-(4-(Phenylamino)-1-naphthalenyl)-1H-pyrrole-2,5-dioneC₂₀H₁₄N₂O₂314.34
50539-65-65-Quinolinesulfonic acid, 8-hydroxy-7-(2-(1-naphthalenyl)diazenyl)-C₁₉H₁₃N₃O₄S379.40
5054-05-7Methyl 2-(5,7-dichloro-2-methylquinolin-8-yl)oxyacetateC₁₃H₁₁Cl₂NO₃300.14
5054-59-14-Hydroxy thalidomideC₁₃H₁₀N₂O₅274.23
5054-94-4(2,3-Dimethyl-1H-indol-5-yl)methanamineC₁₁H₁₄N₂174.25
50541-93-01-Benzyl-4-piperidylamineC₁₂H₁₈N₂190.29
50542-90-07-((3,7-Dimethylocta-2,6-dienyl)oxy)-4-methyl-2-benzopyroneC₂₀H₂₄O₃312.41
50543-23-22-Fluoro-6-hydroxypyridineC₅H₄FNO113.09
50543-78-7Benzenediazonium, 2,5-dibutoxy-4-(4-morpholinyl)-, tetrafluoroborate(1-) (1:1)C₁₈H₂₈BF₄N₃O₃421.24
50545-08-92-Methoxyoxan-3-oneC₆H₁₀O₃130.14
50547-51-83-Amino-2-ethylquinazolin-4(3H)-oneC₁₀H₁₁N₃O189.22
50548-39-51-Bromodibenzo[b,d]furan-4-amineC₁₂H₈BrNO262.11
50548-43-14-DibenzofuranamineC₁₂H₉NO183.21
50549-20-74-tert-Butylpiperidin-2-oneC₉H₁₇NO155.24
50549-24-15-(Trifluoromethyl)piperidin-2-oneC₆H₈F₃NO167.13
50549-26-34-Ethylpiperidin-2-oneC₇H₁₃NO127.19
5055-20-9NifurquinazolC₁₆H₁₆N₄O₅344.33
5055-39-01H-Indole-2-carbohydrazideC₉H₉N₃O175.19
5055-42-5SilandroneC₂₂H₃₆O₂Si360.61
5055-72-1CyclohexylthioureaC₇H₁₄N₂S158.27
5055-73-22,5-Diphenyl-1,2-dihydro-3H-1,2,4-triazole-3-thioneC₁₄H₁₁N₃S253.33
5055-74-31,2-Dihydro-1,5-diphenyl-3H-1,2,4-triazole-3-thioneC₁₄H₁₁N₃S253.33
50550-56-6Thiacyclohexane, 4-methyleneC₆H₁₀S114.21
50551-10-5Carbamimidoyl-acetic acid ethyl esterC₅H₁₀N₂O₂130.15
50551-17-24-Nitro-2-(trifluoromethyl)benzaldehydeC₈H₄F₃NO₃219.12
50551-29-62-(1H-Pyrrol-2-yl)acetonitrileC₆H₆N₂106.13
50551-56-92-Benzofurancarboxylic acid, 5-methoxy-, ethyl esterC₁₂H₁₂O₄220.22
50551-57-0Ethyl 6-methoxybenzofuran-2-carboxylateC₁₂H₁₂O₄220.22
50551-58-1Ethyl 7-methoxy-1-benzofuran-2-carboxylateC₁₂H₁₂O₄220.22
50551-59-24-Methoxy-1-benzofuran-2-carboxylic acidC₁₀H₈O₄192.17
50551-61-66-Methoxy-1-benzofuran-2-carboxylic acidC₁₀H₈O₄192.17
50551-88-75-Methyl-5-hexen-2-olC₇H₁₄O114.19
50556-18-8Kinamycin FC₁₈H₁₄N₂O₇370.32
50559-00-7Ethyl 3-oxocycloheptane-1-carboxylateC₁₀H₁₆O₃184.24
50559-45-0Pyridine, 3,3'-(1,2-ethynediyl)bis-C₁₂H₈N₂180.21
5056-07-51-Methyl-4-((S)-methylsulfinyl)benzeneC₈H₁₀OS154.23
5056-12-24'-Apo-beta-carotenalC₃₅H₄₆O482.75
5056-17-7(2E,4E,6E)-2,7-Dimethyl-2,4,6-octatrienedialC₁₀H₁₂O₂164.20
5056-18-8(All-E)-2,6,10,15,19,23-hexamethyltetracosa-2,4,6,8,10,12,14,16,18,20,22-undecaenedialC₃₀H₃₆O₂428.62
5056-87-14,6-Dimethyl-3-(3-oxo-butyl)-1H-quinolin-2-oneC₁₅H₁₇NO₂243.31
50562-79-31-(4-Methylbenzene-1-sulfonyl)-1H-indole-3-carbaldehydeC₁₆H₁₃NO₃S299.35
50563-23-0Methyl (2E)-2-(N-hydroxyimino)-3-(4-hydroxyphenyl)propanoateC₁₀H₁₁NO₄209.20
50563-36-5DimethachlorC₁₃H₁₈ClNO₂255.75
50563-55-8Benzenamine, N-(2-methoxyethyl)-2,6-dimethyl-C₁₁H₁₇NO179.26
50563-68-31-(2,6-Dimethylphenylamino)-propan-2-olC₁₁H₁₇NO179.26
50564-14-22-(Dimethylamino)benzene-1,4-diolC₈H₁₁NO₂153.18
50565-24-75-Methylthiolan-3-oneC₅H₈OS116.19
50565-25-84-Methylthiolan-3-oneC₅H₈OS116.19
50567-35-6MetamizoleC₁₃H₁₇N₃O₄S311.36
5057-12-54,6,7,8-Tetrahydro-2,5(1H,3H)-quinolinedioneC₉H₁₁NO₂165.19
5057-52-34-(2-Chlorophenoxy)butanoic acidC₁₀H₁₁ClO₃214.65
5057-98-7(1R,2S)-Cyclopentane-1,2-diolC₅H₁₀O₂102.13
5057-99-8trans-1,2-CyclopentanediolC₅H₁₀O₂102.13
50571-15-8m-Carborane-1,7-dicarboxylic acidC₄H₂B₁₀O₄222.18
50573-74-52-Amino-6-nitro-benzoic acidC₇H₆N₂O₄182.13
50574-59-92',3'-Cyclic CMPC₉H₁₁N₃O₇P-304.18
50578-18-2S,S-TetramethylenesulfoximideC₄H₉NOS119.19
5058-02-62-(2-Hydroxyphenyl)-2,3-dihydro-1H-quinazolin-4-oneC₁₄H₁₂N₂O₂240.26
5058-13-9ColumbianadinC₁₉H₂₀O₅328.36
5058-15-1IsooxypeucedaninC₁₆H₁₄O₅286.28
5058-19-52-ButylpyridineC₉H₁₃N135.21
5058-42-4Iron(3+) ethanolateC₆H₁₅FeO₃191.03
50581-18-52-FluorohistamineC₅H₈FN₃129.14
50583-05-6Troparil, (+)-C₁₆H₂₁NO₂259.35
50583-51-2(2R,3R)-2,3-Bis((4-methoxybenzoyl)oxy)butanedioic acidC₂₀H₁₈O₁₀418.35
50585-39-21,3-Dichlorodibenzo-p-dioxinC₁₂H₆Cl₂O₂253.08
50585-41-62,3,7,8-Tetrabromodibenzo-p-dioxinC₁₂H₄Br₄O₂499.78
50585-46-11,3,7,8-Tetrachlorodibenzo-P-dioxinC₁₂H₄Cl₄O₂321.97
50585-72-3FluoromethanesulfonamideCH₄FNO₂S113.11
50585-74-5DifluoromethanesulfonamideCH₃F₂NO₂S131.10
50585-84-71-Methyl-2-oxoazepane-3-carboxylic acidC₈H₁₃NO₃171.20
50585-85-8(1-Methylazepan-3-yl)methanolC₈H₁₇NO143.23
50585-87-01-Methylpyrrolidine-3-carboxylic acid hydrochlorideC₆H₁₂ClNO₂165.62
50585-91-6Methyl 1-benzylpiperidine-3-carboxylateC₁₄H₁₉NO₂233.31
50585-92-71-Benzylpiperidine-3-carboxylic acid hydrochlorideC₁₃H₁₈ClNO₂255.75
50586-00-01-(2,2,2-Trifluoroethyl)piperidine-3-carboxylic acid hydrochlorideC₈H₁₃ClF₃NO₂247.64
50586-05-51-Methyl-3-methylidenepyrrolidin-2-oneC₆H₉NO111.14
50587-95-6Piperidinium, 1-((2beta,3alpha,5alpha,16beta,17beta)-3-(acetyloxy)-17-hydroxy-2-(1-piperidinyl)androstan-16-yl)-1-methyl-, bromideC₃₂H₅₅BrN₂O₃595.71
50588-42-6(5alpha)-Androsta-2,16-dien-17-yl acetateC₂₁H₃₀O₂314.47
50588-47-1AmafoloneC₁₉H₃₁NO₂305.46
5059-30-32-Chloro-1H-indole-3-carbaldehydeC₉H₆ClNO179.61
5059-36-91-[2-(2,5-Dimethyl-1H-pyrrol-1-yl)ethyl]piperazineC₁₂H₂₁N₃207.32

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