• 2,7-Naphthalenedisulfonicacid,4-amino-3-[2-(2-chlorophenyl)diazenyl]-5-hydroxy-6-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-,sodium salt (1:?)
• 94107-91-2
• C28H20 Cl N7 O7 S2 . x Na
• 302-328-2
• 710.04776
• .

• 2-Naphthalenesulfonicacid, 5,5'-[carbonylbis(imino-4,1-phenyleneazo)]bis[8-[(4-sulfophenyl)azo]-,sodium salt (9CI)
• 93982-54-8
• C45H32 N10 O13 S4 . x Na
• 301-242-2
• 435.47408
• .

• 2H-1,2-Oxazine-6-carboxylicacid, 2-benzoyl-5-(formyloxy)tetrahydro-4-hydroxy-3-methyl-, methyl ester
• 92647-62-6
• C15H17 N O7
• 323.298
• .

• 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-((4-aminophenyl)amino)-5-nitrobenzenesulfonic acid, diazotized 4-nitrobenzenamine, 4-methyl-1,3-benzenediamine and resorcinol, potassium sodium salts
• 90432-01-2
• C10H9NO7S2
• 291-631-2
• 319.31096
• .

• 2,4,6-Pyrimidinetriamine,5-decyl-
• 94087-75-9
• C14H27 N5
• 301-969-5
• 265.39768
• .

• 2-Hepten-1-ol,2-propyl-, (E)- (9CI)
• 94291-82-4
• C10H20 O
• 304-909-6
• 156.2652
• .

• 2,5-Cyclohexadiene-1,4-dione,2,5-diazido-3,6-dichloro-
• 90388-15-1
• C6Cl2 N6 O2
• 291-395-0
• .

• 2H-Pyran-2-one,tetrahydro-6-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-
• 94201-67-9
• C15H24 O2
• 303-655-3
• 236.34986
• .

• 2H-Isoxazolo[2,3-a]pyridine,hexahydro-2-phenyl-
• 94617-78-4
• C13H17 N O
• 203.2802
• .

• 2-Oxazolidinone,3-[[(4-chlorophenyl)methyl]amino]-
• 91446-02-5
• C10H11 Cl N2 O2
• 226.6595
• .

• 2-Propenoicacid, 2-methyl-, C8-16-alkyl esters
• 90530-43-1
• 292-084-2
• .

• 2H-Pyran-6-carboxylicacid, 3-(2-carboxy-3-hydroxy-5-methoxyphenyl)-4-methyl-2-oxo-
• 91868-93-8
• C15H12 O8
• .

• 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-butyl-1-cyclohexyl-5-[(dimethylamino)methyl]-3-methyl-, hydrochloride (1:1)
• 92931-91-4
• C18H31 N3 O3 . Cl H
• 337.457
• .

• 2,5-Pyrrolidinedione,1-(2,4,6-cycloheptatrien-1-yl)-
• 92288-17-0
• C11H11 N O2
• 189.2105
• .

• 2-Naphthalenesulfonicacid, 7-amino-4-hydroxy-3-[2-(2-hydroxy-5-sulfophenyl)diazenyl]-, sodium salt(1:2)
• 93805-44-8
• C16H13 N3 O8 S2 . 2 Na
• 298-528-1
• 483.38338
• .

• 2,4,6-Pyrimidinetriamine,N4-methyl-N4-phenyl-
• 92722-34-4
• C11H13 N5
• 0
• .

• 2-Thiazolidinone,3-phenyl-, 1,1-dioxide
• 91004-32-9
• C9H9 N O3 S
• 211.23766
• .

• 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-(aminomethylene)-1,3-dimethyl-
• 90000-82-1
• C7H9 N3 O3
• 183.1647
• .

• 2,2-dimethyl-5-nitro-5-(phenoxymethyl)-1,3-dioxane
• 97584-20-8
• C₁₃H₁₇NO₅
• 0
• .

• 2-Propanamine,N-(1-methylethylidene)-, N-oxide
• 94143-77-8
• C6H13 N O
• 115.1735
• .

• 2H-Cyclopenta[b]furan-2-one,5-(benzoyloxy)-4-(2-bromo-5-cyclohexyl-3-hydroxy-1-pentenyl)hexahydro-,[3aR-[3aa,4a(S*),5b,6aa]]- (9CI)
• 94157-84-3
• C25H31 Br O5
• 303-052-5
• 491.41464
• .

• 2-Propenoicacid, 3-(3-ethoxy-4-propoxyphenyl)-
• 92864-99-8
• C14H18 O4
• 0
• .

• 2,4-Imidazolidinedione,3-(3,5-dichlorophenyl)-1-(1-oxo-3-buten-1-yl)-
• 90815-34-2
• C13H10 Cl2 N2 O3
• 313.1361
• .

• 2(1H)-Pyridinone,1-(2-oxo-2-phenylethyl)-
• 952-75-0
• C13H11 N O2
• 213.2319
• .

• 2,6-Pyridinediamine,3-[2-(4-chlorophenyl)diazenyl]-
• 91092-14-7
• C11H10 Cl N5
• 247.6836
• .

• 2-Thiazolidinone,3-(phenylmethyl)-, 1,1-dioxide
• 92014-77-2
• C10H11 N O3 S
• 225.2642
• .

• 2-Butanol,dehydrogenated, high-boiling fraction
• 94095-09-7
• 302-213-7
• .

• 2-Propenoicacid, 2-methyl-, C18-28-alkyl esters
• 90551-89-6
• 292-108-1
• .

• 2,4,6(1H,3H,5H)-Pyrimidinetrione,1-cyclohexyl-5-[(dimethylamino)methyl]-3-methyl-5-phenyl-, hydrochloride (1:1)
• 92932-45-1
• C20H27 N3 O3 . Cl H
• 357.4467
• .

• 2-Naphthalenol,2,3,4,4a,5,6,7,8-octahydro-4a-methyl-, 2-(4-nitrobenzoate)
• 93950-90-4
• C18H21 N O4
• 315.3636
• .

• 2,5-Furandione,dihydro-, reaction products with(Z)-N-9-octadecenyl-1,3-propanediamine, octylphosphates
• 91053-25-7
• 293-288-4
• .

• 2-Butene,1,4-bis(benzylsulfonyl)- (7CI)
• 93903-91-4
• C18H20 O4 S2
• 364.479
• .

• 2,7-Naphthalenedisulfonicacid,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[2-(4-methylphenyl)diazenyl]-
• 94022-70-5
• C20H14 Cl2 N6 O7 S2
• 301-569-0
• 585.39716
• .

• 2-((2-Chloro-4-nitrophenyl)azo)-5-methoxy-4-methylbenzenediazoniumhydrogen sulphate
• 94276-13-8
• C₁₄H₁₂ClN₅O₇S
• 304-500-2
• 429.79238
• .

• 2-Pyrazinecarboxylicacid, 2-[(5-nitro-2-furanyl)methylene]hydrazide
• 90766-06-6
• C10H7 N5 O4
• 261.1937
• .

• 2-((4H-1,3-Benzodioxin-6-ylmethylhydrazono)methyl)-1,3,3-trimethyl-3H-indolium acetate
• 93858-79-8
• C23H27N3O4
• 299-313-5
• 409.47818
• .

• 2-Butanone,4-amino-, N,N-bis(C7-9-branched and linear alkyl) derivs.
• 92797-45-0
• 296-581-5
• .

• 2-(Benzothiazol-2-ylmethylsulfanyl)acetate
• 99184-85-7
• C₁₀H₈NO₂S₂-
• 0
• .

• 2-Naphthalenemethanol,decahydro-a-methyl-, 2-acetate
• 93893-51-7
• C14H24 O2
• 299-640-3
• 224.33916
• .

• 2,4-Dihydro-4-((2-hydroxy-5-nitrophenyl)azo)-5-methyl-2-(4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)-3H-pyrazol-3-one, potassium sodiumsalt
• 93904-46-2
• C₁₈H₁₇KN₅NaO₁₀S₂
• 299-785-2
• 587.55727
• .

• 2,6,8-trimethylquinoline-4-carboxylate
• 93189-20-9
• C₁₃H₁₂NO₂^-
• 215.25
• .

• 2-(1,1-Dimethyl-2-phenylethyl)-1,3-dioxane
• 93893-54-0
• C₁₄H₂₀O₂
• 299-644-5
• 220.3074
• .

• 2-(2,6-dimethyl-4-tert-butyl-phenyl)ethylazanium
• 93720-89-9
• C₁₄H₂₄N+
• 0
• .

• 2-Propenoicacid, 2-methyl-, C10-16-alkyl esters
• 90530-46-4
• .

• 2-((3-Isocyanato-4-methylphenyl)methyl)-m-phenylene diisocyanate
• 94213-37-3
• C₁₇H₁₁N₃O₃
• 303-741-0
• 305.28754
• .

• 2-Butenedioicacid (2E)-, mono-C8-10-alkyl esters
• 90268-60-3
• 290-863-1
• .

• 2-Propenoicacid, 1,4,12-trimethyl-14-oxo-8-[2-[(1-oxo-2-propenyl)oxy]propoxy]-3,6,10,13-tetraoxahexadec-15-en-1-ylester (9CI)
• 94160-32-4
• C24H38 O10
• 303-315-4
• 486.55252
• .

• 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 4-nitro-1,3-benzenediamine and resorcinol, potassium sodium salts
• 90432-08-9
• C10H9NO7S2
• 291-638-0
• 319.31096
• .

• 2-Propenoicacid, cerium(3+) salt (9CI)
• 94232-54-9
• C3H4 O2 . 1/3 Ce
• 303-982-1
• 353.28016
• .

• 3-Pyridinecarbonitrile, 2-amino-4-methoxy-
• 98651-70-8
• C₇H₇N₃O
• 149.14998
• .