• 2H-Indazole,3,3a,4,5,6,7-hexahydro-2-[3-(4-morpholinyl)propyl]-3-phenyl-7-(phenylmethylene)-,(3R,3aS)-rel-
• 87857-40-7
• C27H33 N3 O
• .

• 2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one,4-[2-(4-morpholinyl)-1-phenylethyl]-2-phenyl-, hydrochloride (1:2)
• 88809-80-7
• C25H25 N3 O3 . 2 Cl H
• .

• 2-Thiophenecarboxylicacid, 5-amino-3-methyl-, ethyl ester
• 88796-28-5
• C₈H₁₁NO₂S
• 185.24
• .

• 2H-Pyrrole-2-aceticacid, 4-[[2-(acetylamino)ethyl]thio]-5-carboxy-a-ethyl-3,4-dihydro-
• 82878-75-9
• C13H20 N2 O5 S
• .

• 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, sodium salt
• 84248-33-9
• 0
• .

• 2-Butenoic acid,2-methyl-,(1aS,3S,4Z,5aR,8aR,9R,10aS)-10a-[(acetyloxy)methyl]-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-3-hydroxy-4-methyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-ylester, (2Z)- (9CI)
• 82451-45-4
• C22H28 O8
• .

• 2,4(3H,5H)-Pyrimidinedione,5,5-diethyl-6-(phenylamino)-
• 87215-86-9
• C14H17 N3 O2
• 259.3037
• .

• 2,4-Imidazolidinedione,1-decyl-
• 85391-27-1
• C13H24 N2 O2
• 286-781-0
• 240.3419
• .

• 2H-Pyran-2,4(3H)-dione,dihydro-3,3,5,5-tetramethyl-
• 86096-13-1
• C9H14 O3
• 170.2057
• .

• 2,4(1H,3H)-Pyrimidinedione,5-bromo-1-[(1R,3S,4R)-3-hydroxy-4-(hydroxymethyl)cyclopentyl]-, rel-
• 83967-02-6
• C10H13 Br N2 O4
• 305.1252
• .

• 2-Furoic acid,2,3,4,5,5-pentachlorotetrahydro-, ethyl ester (7CI)
• 89975-49-5
• C7H7 Cl5 O3
• 316.3937
• .

• 2-Propen-1-one,1-[5-chloro-2-hydroxy-3-(hydroxymethyl)phenyl]-3-(3,4-dimethoxyphenyl)-
• 82846-14-8
• C18H17 Cl O5
• 348.7776
• .

• 2-Benzofurancarboxylicacid, 5-(3-pyridinylmethyl)-, sodium salt, hydrate (1:1:1)
• 87463-91-0
• C15H11 N O3 . H2 O . Na
• 275.2346
• .

• 2-Oxazolidinone,3-[4-[(3-chlorophenyl)methoxy]phenyl]-5-[(methylamino)methyl]-, (5S)-
• 87823-50-5
• C18H19 Cl N2 O3
• 0
• .

• 2-Propenimidamide,2-chloro-N-(2-chlorophenyl)-N'-(1,1-dimethylethyl)-
• 86990-45-6
• C13H16 Cl2 N2
• 271.1855
• .

• 2-Propenoic acid,2-methyl-, (tetrahydro-2-furanyl)methylene ester (9CI)
• 86711-34-4
• C13H18 O5
• 255.28696
• .

• 2,8,9-Trioxa-5-aza-1-silabicyclo[3.3.3]undecane,1-[2-(trimethylsilyl)ethyl]-
• 85272-74-8
• C11H25 N O3 Si2
• 275.4921
• .

• 2-Propenoic acid,2-methyl-, C8-13-isoalkyl esters
• 85566-96-7
• 287-708-5
• .

• 2-Anthracenesulfonicacid, 4-amino-9,10-dihydro-1,3-dihydroxy-9,10-dioxo-, potassium salt (1:1)
• 84100-73-2
• C₁₄H₈KNO₇S
• 282-153-5
• 373.3791
• .

• 2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-4-hydroxy-3-[2-(3-phosphonophenyl)diazenyl]-, ammoniumsodium salt (1:?:?)
• 85068-62-8
• C18H16 N3 O11 P S2 . x H3 N . x Na
• 285-320-0
• 623.461601
• .

• 2-Butanol,1,4-dimercapto-
• 89020-05-3
• C4H10 O S2
• 138.2516
• .

• 2-Naphthalenecarboxylicacid, 3-hydroxy-5-sulfo-, sodium salt (1:2)
• 84145-65-3
• C11H8 O6 S . 2 Na
• 282-293-7
• 312.20628
• .

• 2,4(1H,3H)-Pyrimidinedione,1,3-bis(2,3-dihydroxypropyl)-5-iodo-
• 85446-55-5
• C10H15 I N2 O6
• 386.1404
• .

• 2-Quinazolinepropanoicacid, 3,4-dihydro-3-(4-methylphenyl)-4-oxo-
• 84312-87-8
• C₁₈H₁₆N₂O₃
• 0
• .

• 2-Butenoic acid,2-(methylthio)-4-oxo-4-phenyl-
• 89636-06-6
• C11H10 O3 S
• 222.2603
• .

• 2,7-Naphthalenedisulfonicacid,4,4'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[5-hydroxy-,lithium sodium salt (9CI)
• 83221-49-2
• C37H32 N6 O17 S4 . x Li . x Na
• 280-227-1
• .

• 2,4,6,8-Dodecatetraenoicacid,(1aR,2R,5R,5aS,6S,8aS,9R,10aR)-1a,2,5,5a,6,9,10,10a-octahydro-5,5a-dihydroxy-4-(hydroxymethyl)-1,1,7,9-tetramethyl-11-oxo-1H-2,8a-methanocyclopenta[a]cyclopropa[e]cyclodecen-6-ylester
• 84638-37-9
• C32H42 O6
• .

• 2,7-Naphthalenedisulfonicacid,5-[[[6-[(2-chloroethyl)sulfonyl]bicyclo[2.2.1]hept-2-yl]carbonyl]amino]-4-hydroxy-3-[2-(1-sulfo-2-naphthalenyl)diazenyl]-,sodium salt (1:3)
• 85895-84-7
• C30H28 Cl N3 O13 S4 . 3 Na
• 288-759-6
• 868.21411
• .

• 2,7-Naphthalenedisulfonicacid,5-[2-[2,4-dihydroxy-5-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-,sodium salt (1:3)
• 85631-82-9
• C34H24 N8 O14 S3 . 3 Na
• 288-031-8
• 930.74
• .

• 2-Butenediamide, (Z)-,N,N'-ditallow alkyl derivs.
• 85736-89-6
• 288-500-7
• .

• 2(3H)-Furanone,4-acetyl-5-(2-fluorophenyl)dihydro-
• 88220-90-0
• C12H11 F O3
• 222.2123
• .

• 2,7-Naphthalenedisulfonicacid,3-[2-[4'-[2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-,sodium salt (1:?)
• 85749-99-1
• C32H23 N5 O11 S3 . x Na
• 288-523-2
• 815.69241
• .

• 2-Naphthalenemethanol,1,2,3,4,4a,5,6,7-octahydro-7-hydroxy-a,a,4a,8-tetramethyl-, (2R,4aS,7R)-
• 83149-11-5
• C15H26 O2
• .

• 2-Butenoic acid,3-ethoxy-, methyl ester
• 85153-65-7
• C₇H₁₂O₃
• 285-848-1
• 144.1684
• .

• 2-Pyridinemethanol, a-(trichloromethyl)-
• 80673-02-5
• C7H6 Cl3 N O
• 0
• .

• 2H-1,3-Diazepine-2-thione,hexahydro-4,4,7,7-tetramethyl-
• 81411-17-8
• C9H18 N2 S
• 186.3176
• .

• 2,7,11-Dodecatrien-4-one,6-hydroperoxy-10-hydroxy-2,6,10-trimethyl- (9CI)
• 82900-96-7
• C15H24 O4
• .

• 2-Pyridinecarboxylicacid, 2-(2-pyridinylcarbonyl)hydrazide
• 840-79-9
• C12H10 N4 O2
• 242.2334
• .

• 2,7-Naphthalenedisulfonicacid, 5-amino-4-hydroxy-3-[2-[4-[(2-thiazolylamino)sulfonyl]phenyl]diazenyl]-
• 86795-25-7
• C19H15 N5 O9 S4
• 585.6105
• .

• 2-Anthracenesulfonicacid,1-amino-4-[[2-[[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]methyl]-4-methyl-5-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-,sodium salt (1:2)
• 84100-75-4
• C26H18 Cl F2 N5 O8 S2 . 2 Na
• 282-155-6
• 709.9933
• .

• 2,5-Furandione,3-(1-ethyl-2-buten-1-yl)dihydro-
• 82248-68-8
• C10H14 O3
• 182.2164
• .

• 2,5,8,10,13,16-Hexaoxa-9-silaheptadecane,9-[2-(2-methoxyethoxy)ethoxy]-9-[3-(2-oxiranylmethoxy)propyl]-
• 88127-84-8
• C21H44 O11 Si
• 289-390-3
• 500.65296
• .

• 2-Naphthalenol, manuf.of, by-products from, distn. residues
• 85711-78-0
• 288-340-8
• .

• 2,10b-Epoxy-10bH-[1,3]dioxolo[8,8a]oxireno[6,7]azuleno[5,4-e]-1,3-benzodioxol-8(10aH)-one,12-(acetyloxy)-3a,3b,3c,4a,4b,11,12,12a-octahydro-6-hydroxy-4a-(hydroxymethyl)-9,11-dimethyl-12a-(1-methylethenyl)-2-(1E,3E)-1,3-tridecadienyl-,(2S,3aR,3bS,3cS,4aS,4bR,6S,7aS,10aS,10bR,11R,12R,12aS)- (9CI)
• 88497-80-7
• C38H52 O11
• 684.8129
• .

• 2-Pyrrolidinecarboxamide,1-benzoyl-N,N-diethyl-5-oxo-, (S)- (9CI)
• 85760-92-5
• C16H20 N2 O3
• 288-570-9
• 288.3416
• .

• 2-Propenoic acid,2-cyano-3-(hexylamino)-, hexyl ester
• 89269-04-5
• C16H28 N2 O2
• 280.4057
• .

• 2-Butenoic acid,2-methyl-, 1,3-benzodioxol-5-ylmethyl ester, (E)- (9CI)
• 84604-39-7
• C13H14 O4
• 283-318-4
• 234.24786
• .

• 2-Butenedioic acid(2Z)-, 1,1'-(didodecylstannylene) 4,4'-didodecyl ester
• 84029-72-1
• C₅₆H₁₀₄O₈Sn
• 281-741-9
• 1024.13016
• .

• 2-Furanmethanamine,N-butyl-
• 88230-53-9
• C₉H₁₅NO
• 153.2215
• .

• 2H-Pyrano[2,3,4-kl]xanthen-2-one,9,10-dihydroxy-5-methoxy-
• 89783-74-4
• C16H10 O6
• 289-524-0
• 298.247
• .