CAS number index

CAS numbers starting with 251, page 3

390 chemicals have a CAS number that starts with 251. They are listed in CAS order.

Showing 201 to 300 of 390 chemicals

CAS numberChemical nameFormulaMol. weight

2514734-77-9(6R,9aR)-6-[(4-Hydroxyphenyl)methyl]-8-(1-naphthalenylmethyl)-4,7-dioxo-N-(phenylmethyl)-3,6,9,9a-tetrahydro-2H-pyrazino[1,2-a]pyrimidine-1-carboxamideC₃₃H₃₂N₄O₄548.64
25148-68-9N-Methyl-o-phenylenediamine dihydrochlorideC₇H₁₂Cl₂N₂195.09
251481-69-36-(Cyclohexylsulfanyl)-1-(ethoxymethyl)-5-(1-methylethyl)pyrimidine-2,4(1H,3H)-dioneC₁₆H₂₆N₂O₃S326.46
2514948-23-1Methyl 3-(aminomethyl)-5-bromobenzoate hydrochlorideC₉H₁₁BrClNO₂280.55
2514950-31-13-(Oxetan-3-yl)bicyclo(1.1.1)pentan-1-amineC₈H₁₃NO139.20
2514951-26-74-Methoxy-5-nitro-2-(propylsulfanyl)pyrimidineC₈H₁₁N₃O₃S229.26
2514958-43-9RefChem:822425C₁₉H₂₂ClN299.85
2514963-34-7(S)-4-(2-((6-(2-((2 | 6-Dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(hydroxymethyl)phenolC₂₄H₃₃Cl₂NO₅486.44
2515-46-03-Methyl-1,5-diphenyl-4,5-dihydro-1H-pyrazoleC₁₆H₁₆N₂236.32
2515-61-91,5-Diphenyl-4,5-dihydro-1H-pyrazoleC₁₅H₁₄N₂222.29
25150-27-02-Amino-6,7-dichlorobenzothiazoleC₇H₄Cl₂N₂S219.10
25150-61-2Pyrrolidine, hydrochloride (1:1)C₄H₁₀ClN107.58
25151-07-95-Chloro-2,4-difluoropyrimidineC₄HClF₂N₂150.51
25151-81-9Prostanoic acidC₂₀H₃₈O₂310.52
25151-96-6Pentaerythrityl dioleateC₄₁H₇₆O₆665.05
25152-20-95'-Amino-5'-deoxythymidineC₁₀H₁₅N₃O₄241.25
25152-49-29-(2-Carboxylatophenyl)-3,6-bis(ethylamino)-2,7-dimethylxanthyliumC₂₆H₂₆N₂O₃414.50
25152-85-63-Hexenyl benzoate, (3Z)-C₁₃H₁₆O₂204.27
25152-90-3Benzylidene glucoseC₁₃H₁₆O₆268.26
25154-38-5PiperazineethanolC₆H₁₄N₂O130.19
25154-49-8AminopropanolC₃H₉NO75.11
25154-52-3NonylphenolC₁₅H₂₄O220.36
251549-38-95-(Methylthio)pyrazin-2-amineC₅H₇N₃S141.20
25155-23-1Trixylenyl phosphateC₂₄H₂₇O₄P410.45
25155-25-31,4-Bis(alpha-(t-butyldioxy)isopropyl)benzeneC₂₀H₃₄O₄338.49
25155-29-7Bis(hydroxymethyl)ureaC₃H₈N₂O₃120.11
25155-30-0Sodium dodecylbenzenesulfonateC₁₈H₂₉NaO₃S348.48
25155-35-5DimethylpiperazineC₆H₁₄N₂114.19
251552-19-94-[(Azepan-1-yl)methyl]anilineC₁₃H₂₀N₂204.32
251561-62-3Em 2487C₃₂H₅₇N₅O₁₆P₂829.77
251562-00-2TifuvirtideC₂₃₅H₃₄₁N₅₇O₆₇5036.65
251565-85-2TesaglitazarC₂₀H₂₄O₇S408.47
251569-95-63-Amino-2-(oxan-4-yl)propan-1-olC₈H₁₇NO₂159.23
251569-98-93-(Oxan-4-yl)azetidine hydrochlorideC₈H₁₆ClNO177.68
25157-64-65,5'-(1,2-Diazenediyl)bis(2,4,6(1H,3H,5H)-pyrimidinetrione)C₈H₆N₆O₆282.17
25157-66-84-(3,4-Dichlorophenyl)butanoic acidC₁₀H₁₀Cl₂O₂233.09
251570-03-32-(4-Chloro-3-fluorophenyl)acetonitrileC₈H₅ClFN169.59
251577-09-0(2S)-2-[(4-{[(1H-Imidazol-4-ylmethyl)amino]methyl}-2-(2-methylphenyl)phenyl)formamido]-4-(methylsulfanyl)butanoic acidC₂₄H₂₈N₄O₃S452.58
251579-55-2Abt-510C₄₆H₈₃N₁₃O₁₁994.25
2516-05-43H-Phenothiazin-3-one, 7-(dimethylamino)-C₁₄H₁₂N₂OS256.33
2516-33-8CyclopropanemethanolC₄H₈O72.11
2516-34-9CyclobutylamineC₄H₉N71.12
2516-37-22-Bromo-6-nitrobenzothiazoleC₇H₃BrN₂O₂S259.08
2516-40-72-Bromo-1,3-benzothiazoleC₇H₄BrNS214.09
2516-47-4CyclopropanemethanamineC₄H₉N71.12
2516-73-6Triethyl 3-ethyl-5-oxopyrrolidine-2,2,4-tricarboxylateC₁₅H₂₃NO₇329.35
2516-92-91-Piperidinyloxy, 4,4'-((1,10-dioxo-1,10-decanediyl)bis(oxy))bis(2,2,6,6-tetramethyl-C₂₈H₅₀N₂O₆510.72
2516-93-0Butoxyacetic acidC₆H₁₂O₃132.16
2516-95-25-Chloro-2-nitrobenzoic acidC₇H₄ClNO₄201.56
2516-96-32-Chloro-5-nitrobenzoic acidC₇H₄ClNO₄201.56
2516-97-42-Methanesulfonylacetic acidC₃H₆O₄S138.14
2516-99-63,3,3-Trifluoropropionic acidC₃H₃F₃O₂128.05
25161-41-5AcevaltrateC₂₄H₃₂O₁₀480.51
25161-91-5LolineC₈H₁₄N₂O154.21
25162-00-9(R)-NicotineC₁₀H₁₄N₂162.24
25162-02-1CytoporphyrinC₄₉H₅₈N₄O₆799.02
25162-71-4Phosphomycin disodiumC₃H₅Na₂O₄P182.02
25163-62-63,6-Bis(4-morpholinylmethyl)-1,2-benzenediolC₁₆H₂₄N₂O₄308.38
251635-59-34-Methyl-2-(tributylstannyl)-1,3-thiazoleC₁₆H₃₁NSSn388.21
251638-88-73-Chloro-1-(4-(4-fluorophenyl)piperazin-1-yl)propan-1-oneC₁₃H₁₆ClFN₂O270.74
251643-21-7N-[2-(Dimethylamino)ethyl]-2-(4-nitrophenyl)acetamideC₁₂H₁₇N₃O₃251.29
251647-50-45'-O-(Bis(4-methoxyphenyl)phenylmethyl)-2'-O-(2-methoxyethyl)-N-(2-methyl-1-oxopropyl)guanosineC₃₈H₄₃N₅O₉713.79
251647-53-72'-O-MOE-N6-Benzoyl-Adenosine PhosphoramiditeC₅₀H₅₈N₇O₉P932.03
251647-55-9Guanosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-(2-methoxyethyl)-N-(2-methyl-1-oxopropyl)-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]C₄₇H₆₀N₇O₁₀P914.01
25165-68-85-[(2-Methoxyanilino)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dioneC₁₄H₁₅NO₅277.28
251658-55-63-tert-Butyl-1-(4-nitrophenyl)-1H-pyrazol-5-amineC₁₃H₁₆N₄O₂260.30
25166-14-7DehydrosilybinC₂₅H₂₀O₁₀480.43
25166-87-4trans-4-HexenalC₆H₁₀O98.14
251660-96-51-Methoxy-2-methylpropan-2-amine hydrochlorideC₅H₁₄ClNO139.63
25167-32-2Benzenesulfonic acid, oxybis(dodecyl-, sodium salt (1:2)C₃₆H₅₇NaO₇S₂688.97
25167-62-8DoconexentC₂₂H₃₂O₂328.50
25167-78-6Naphthalenedisulfonic acidC₁₀H₈O₆S₂288.30
25168-15-42,4,5-T Isooctyl esterC₁₆H₂₁Cl₃O₃367.70
25168-21-22-Butenedioic acid (2Z)-, 1,1'-(dibutylstannylene) 4,4'-diisooctyl esterC₃₂H₅₆O₈Sn687.50
25168-22-3Neodecanoic acid, 1,1'-(dibutylstannylene) esterC₂₈H₅₆O₄Sn575.46
25168-24-5Acetic acid, 2,2'-((dibutylstannylene)bis(thio))bis-, 1,1'-diisooctyl esterC₂₈H₅₆O₄S₂Sn639.60
25168-26-72,4-Dichlorophenoxyacetic acid isooctyl esterC₁₆H₂₂Cl₂O₃333.25
25168-73-4Sucrose stearateC₃₀H₅₈O₁₃626.78
25169-05-5Pentakis(diethylamino)niobium(V)C₂₀H₅₀N₅Nb453.56
2517-04-6Azetidinecarboxylic acidC₄H₇NO₂101.11
2517-43-33-Methoxy-1-butanolC₅H₁₂O₂104.15
2517-76-23-IodopropanenitrileC₃H₄IN180.98
25170-72-32,4-Difluorobenzene-1,3-diamineC₆H₆F₂N₂144.12
25170-74-54,6-Difluorobenzene-1,3-diamineC₆H₆F₂N₂144.12
25171-19-12,4-Dichloro-7-methylquinazolineC₉H₆Cl₂N₂213.07
25171-37-32-(4-Dimethylamino-quinazolin-2-yl)-phenolC₁₆H₁₅N₃O265.32
25173-12-0(3-Oxoindan-1-yl)acetic acidC₁₁H₁₀O₃190.20
25173-22-23,4-Dichloro-alpha-methylbenzeneacetic acidC₉H₈Cl₂O₂219.07
25173-35-73-(2-Methylphenoxy)propanoic acidC₁₀H₁₂O₃180.20
25173-36-83-(3-Methylphenoxy)propanoic acidC₁₀H₁₂O₃180.20
25173-37-93-(4-Methylphenoxy)propanoic acidC₁₀H₁₂O₃180.20
25173-39-13-(3,4-Dimethylphenoxy)propanoic acidC₁₁H₁₄O₃194.23
25173-68-63-(3,4-Dichlorophenyl)propionic acidC₉H₈Cl₂O₂219.07
25173-72-23,4,5-Trimethoxyhydrocinnamic acidC₁₂H₁₆O₅240.25
25173-75-53-(2,5-Dimethylphenyl)propionic acidC₁₁H₁₄O₂178.23
25173-76-63-(3,4-Dimethylphenyl)propanoic acidC₁₁H₁₄O₂178.23
25174-34-9Uridine diphosphate N-acetyl-D-mannosaminuronic acidC₁₇H₂₅N₃O₁₈P₂621.34
25175-65-92-(4-Chloro-2-methylphenoxy)-4'-fluoroacetanilideC₁₅H₁₃ClFNO₂293.73
25176-17-42'-Amino-p-terphenylC₁₈H₁₅N245.32
25176-72-13-(2-Benzothiazolylthio)propionitrileC₁₀H₈N₂S₂220.32

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