• 2H-Indol-2-one,4,5-difluoro-1,3-dihydro-
• 850429-64-0
• C₈H₅F₂NO
• 169.1282
• .

• 2,7-Naphthalenedisulfonicacid, 4-[(2,4-dihydroxyphenyl)azo]-5-hydroxy-,mono[(2-hydroxy-3,5-dinitrophenyl)azo] mono[(4-nitrophenyl)azo] deriv.,disodium salt (9CI)
• 84195-79-9
• C28H17 N9 O16 S2 . 2 Na
• 282-386-2
• 843.57894
• .

• 2-Pyrrolidinecarboxamide,1-(4-chlorobenzoyl)-5-oxo-N,N-dipropyl-
• 85187-27-5
• C18H23 Cl N2 O3
• 286-115-9
• 350.8437
• .

• 2-Furancarboxylic acid,3-acetyl-2,5-dihydro-4-hydroxy-5-oxo-2-(2-oxopropyl)-, 1-methylethyl ester
• 85237-89-4
• C13H16 O7
• 286-452-1
• 284.26194
• .

• 2H-1-Benzopyran-2-one,3-(3-pyridinyl)-
• 837-96-7
• C14H9 N O2
• 0
• .

• 2-Pentenethioic acid,2-methyl-, S-methyl ester
• 84307-99-3
• C7H12 O S
• 282-708-1
• 130.208
• .

• 2H-Pyrido[1,2-a]pyrimidin-2-one,4-[bis(1-methylethyl)amino]-
• 84292-27-3
• C14H19 N3 O
• 245.3202
• .

• 2-Azetidinone,1-[[2-(2-acetyl-10H-phenothiazin-10-yl)-2-oxoethyl]amino]-3-chloro-4-(2-chlorophenyl)-
• 89258-16-2
• C25H19 Cl2 N3 O3 S
• .

• 2,6-Piperidinedione,1-(2-ethylhexyl)-
• 87340-23-6
• C13H23 N O2
• 225.3272
• .

• 2,7-Naphthalenedisulfonicacid,5-(acetylamino)-4-hydroxy-3-[2-[4-[(1-oxo-2-propen-1-yl)amino]-3-sulfophenyl]diazenyl]-,potassium sodium salt (1:?:?)
• 85959-01-9
• C21H18 N4 O12 S3 . x K . x Na
• 288-990-2
• 1409.38101
• .

• 2-Pyridinamine,3,4,5,6-tetrahydro-N-[4-[3-(4-phenyl-1-piperazinyl)propoxy]phenyl]-
• 85868-66-2
• C24H32 N4 O
• 392.5371
• .

• 2,3-Pyrazinedione,5-chloro-1,4-dihydro-1,4-dimethyl-
• 87486-42-8
• C6H7 Cl N2 O2
• 174.585
• .

• 2-Pyridinamine,5-bromo-N-nitroso-, sodium salt (9CI)
• 83200-17-3
• C5H4 Br N3 O . Na
• 202.0088
• .

• 2-Pyrimidinamine,N-(1-ethyl-2-pyrrolidinylidene)-
• 84858-99-1
• C10H14 N4
• 190.245
• .

• 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-(dihydro-2,4-dioxo-3(2H)-furanylidene)-
• 85422-51-1
• C8H4 N2 O6
• 224.1272
• .

• 2-Oxazolidinone,3-[4-[(3-chlorophenyl)methoxy]phenyl]-5-[(2-propyn-1-ylamino)methyl]-,hydrochloride (1:1)
• 84460-03-7
• C20H19 Cl N2 O3 . Cl H
• 407.2904
• .

• 2-Butenedioic acid(2E)-, dinonyl ester, branched
• 85566-59-2
• C₂₂H₄₀O₄
• 287-668-9
• .

• 2-Naphthalenesulfonicacid, 3-[[4-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-6-[(2,4-diamino-5-methylphenyl)azo]-4-hydroxy-,disodium salt (9CI)
• 86022-40-4
• C33H27 N9 O7 S2 . 2 Na
• 289-137-7
• 769.7285
• .

• 2,5-Cyclohexadiene-1-carbonitrile,1,2,6-triphenyl-4-(tetrahydro-1-methyl-2,4,6-trioxo-5(2H)-pyrimidinylidene)-
• 87031-33-2
• C30H21 N3 O3
• 471.506
• .

• 2-(6-aminopurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol; phosphoric acid
• 82530-89-0
• C₁₀H₁₆N₅O₈P
• 201-521-8
• 347.221221
• .

• 21H-Biline-2,8,12,17-tetrapropanoicacid, 1,19,23,24-tetrahydro-3,7,13,18-tetramethyl-1,19-dioxo-
• 88039-89-8
• C35H38 N4 O10
• .

• 2-Butenoic acid,2-methyl-,(3aR,4S,6R,11R,11aS)-2,3,3a,4,5,6,7,10,11,11a-decahydro-11-hydroxy-6-methyl-3,10-bis(methylene)-2,7-dioxo-6,9-epoxycyclodeca[b]furan-4-ylester, (2Z)-
• 80377-52-2
• C20H22 O7
• 0
• .

• 2-Naphthalenol,dodecyl- (9CI)
• 85927-01-1
• C22H32 O
• 288-872-0
• 312.48888
• .

• 2-Anthraceneacetamide,N-[3-(dimethylamino)propyl]-9,10-dihydro-1,4-dihydroxy-9,10-dioxo-,hydrochloride (1:1)
• 81085-95-2
• C21H22 N2 O5 . Cl H
• 382.4098
• .

• 2-Naphthalenesulfonicacid,7-[[4,6-bis[4-(2-aminoethyl)-1-piperazinyl]-1,3,5-triazin-2-yl]amino]-3-[[4-[[4-[[6-[[4,6-bis[4-(2-aminoethyl)-1-piperazinyl]-1,3,5-triazin-2-yl]amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]benzoyl]amino]phenyl]azo]-4-hydroxy-,hydrochloride (9CI)
• 85320-69-0
• C63H79 N25 O9 S2 . x Cl H
• .

• 2-Propen-1-one,1-[7-hydroxy-5-methoxy-2-methyl-2-(4-methyl-3-penten-1-yl)-2H-1-benzopyran-8-yl]-3-phenyl-,(2E)-
• 81943-62-6
• C26H28 O4
• .

• 2-Naphthalenesulfonicacid, 7-hydroxy-8-[2-(2-pyridinyl)diazenyl]-
• 83688-75-9
• C15H11 N3 O4 S
• .

• 2-Naphthalenesulfonicacid,6-amino-5-[2-[4-(benzoylamino)-2-[(4-methylphenyl)sulfonyl]phenyl]diazenyl]-4-hydroxy-,sodium salt (1:1)
• 85650-67-5
• C30H24 N4 O7 S2 . Na
• 288-076-3
• 638.64599
• .

• 2(5H)-Furanone,4-[(3E,7E)-11,12-dihydroxy-4,8,12-trimethyl-3,7-tridecadien-1-yl]-
• 83790-31-2
• C20H32 O4
• 0
• .

• 2-Thiazolamine,N-[2-chloro-5-(trifluoromethyl)phenyl]-4,5-dihydro-
• 83890-30-6
• C10H8 Cl F3 N2 S
• 280.6971
• .

• 2,4(1H,3H)-Pyrimidinedione,dihydro-1-[2-[3-methyl-4-(1-methylethoxy)phenyl]ethyl]-
• 88655-26-9
• C16H22 N2 O3
• 288.3416
• .

• 2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(1-methylethyl)-
• 89856-74-6
• C7H9 Cl N2 O2
• 188.6116
• .

• 2(3H)-Furanone,3-[(3,4-dimethoxyphenyl)methylene]-5-phenyl-
• 84023-76-7
• C19H16 O4
• 308.3279
• .

• 2H-1-Benzopyran-2-one,8-[(1S,2R)-1,2-dihydroxy-3-methyl-3-buten-1-yl]-6,7-dimethoxy-
• 88478-43-7
• C16H18 O6
• .

• 2-Propenoic acid, polymer with 2-hydroxypropyl 2-propenoate and sodium 2-propenoate
• 86864-96-2
• C₁₂H₁₇NaO₇
• 0
• .

• 2-Butene-1,4-dione,2-(dimethylamino)-1,4-diphenyl-
• 87258-44-4
• C18H17 N O2
• 279.3331
• .

• 2,4,6-Decatrienoicacid,(1aR,3R,3aS,6S,6aS,7R,10R,10aR)-1a,2,3,6,6a,7,10,10a-octahydro-6a,7-dihydroxy-8-(hydroxymethyl)-1,1,3,5-tetramethyl-11-oxo-1H-3a,10-methanocyclopenta[a]cyclopropa[e]cyclodecen-6-ylester
• 84680-60-4
• C30H40 O6
• .

• 2-Propanol,1-[[2-(3,4-dimethoxyphenyl)ethyl]amino]-3-[(4,5,6,7-tetrahydrobenzo[b]thien-3-yl)oxy]-,hydrochloride (1:1)
• 85462-94-8
• C21H29 N O4 S . Cl H
• 0
• .

• 2,4(1H,3H)-Pyrimidinedione,1-b-D-arabinofuranosyl-5-[[(4-methylphenyl)thio]methyl]-
• 88054-44-8
• C17H20 N2 O6 S
• 380.4155
• .

• 2,4-Hexadiene,1,1,1,2,3,4,5,6,6,6-decafluoro-, (Z,Z)- (9CI)
• 83168-65-4
• C6F10
• 0
• .

• 2-Propenoic acid,sperm-oil alkyl esters
• 85049-84-9
• 285-257-9
• .

• 2-Propenoic acid,3-(4-hydroxyphenyl)-, 4-[3-(b-D-glucopyranosyloxy)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl]phenylester
• 80382-24-7
• C30H26 O13
• .

• 2-Propanol,1,1'-[(2-hydroxyethyl)imino]bis[3-phenoxy-
• 85422-99-7
• C20H27 N O5
• 287-201-9
• 361.43208
• .

• 2-Propanol,1-[(1-methylpropyl)amino]-3-(9H-pyrido[3,4-b]indol-4-yloxy)-
• 87603-33-6
• C18H23 N3 O2
• 313.3941
• .

• 2(3H)-Furanone,3-(2,2-diphenylethenyl)dihydro-5,5-diphenyl-
• 89536-29-8
• C30H24 O2
• 416.5104
• .

• 2,4-Imidazolidinedione,5-ethyl-5-propyl-
• 85320-28-1
• C8H14 N2 O2
• 170.209
• .

• 2-Naphthalenesulfonicacid,7-(benzoylamino)-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,ammonium salt (1:2)
• 83968-57-4
• C29H21 N5 O8 S2 . 2 H3 N
• 281-538-5
• 665.69678
• .

• 2,7-Naphthalenedisulfonicacid, 4-hydroxy-3-[2-[2-(methylsulfonyl)-6-benzothiazolyl]diazenyl]-, sodiumsalt (1:2)
• 83950-09-8
• C18H13 N3 O9 S4 . 2 Na
• 281-464-3
• 588.5421
• .

• 2H-1-Benzopyran-3-carbothioamide,6-chloro-4-hydroxy-N-(4-methylphenyl)-2-oxo-
• 89999-09-7
• C17H12 Cl N O3 S
• 345.8001
• .

• 2(5H)-Furanone,5-hydroxy-4,5-diphenyl-
• 86071-41-2
• C16H12 O3
• 252.2647
• .