• 2-Naphthalenesulfonicacid,7-(acetylamino)-4-hydroxy-3-[2-[2-[[(phenylsulfonyl)amino]sulfonyl]phenyl]diazenyl]-,sodium salt (1:?)
• 83027-48-9
• C24H20 N4 O9 S3 . x Na
• 280-151-9
• 626.61383
• .

• 2-Phenanthreneaceticacid, 1,3-dichloro-4b,5,6,7,8,8a,9,10-octahydro-8-(methoxycarbonyl)-a,4b,8-trimethyl-6-oxo-, methylester
• 86547-18-4
• C22H26 Cl2 O5
• 441.3448
• .

• 2,7-Naphthalenedisulfonicacid,6-amino-4-hydroxy-3-[2-[7-sulfo-4-[2-(4-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:?)
• 83221-57-2
• C26H19 N5 O13 S4 . x Na
• 280-236-0
• 825.64208
• .

• 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-(aminomethylene)-1,3-dicyclohexyl-
• 84941-34-4
• C17H25 N3 O3
• 319.3987
• .

• 2-Hexanol,2-methyl-6-phenoxy-
• 87077-94-9
• C13H20 O2
• 208.2967
• .

• 2-Naphthalenesulfonicacid,7-[[4-fluoro-6-[[4-(2-hydroxyethoxy)phenyl]amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-(2-sulfophenyl)diazenyl]-,sodium salt (1:?)
• 83763-59-1
• C27H22 F N7 O9 S2 . x Na
• 280-746-3
• 715.5971432
• .

• 2H-1-Benzopyran-3,5,7-triol,2-[2,2-bis(4-fluorophenyl)-1,3-benzodioxol-5-yl]-3,4-dihydro-, (2R-trans)-(9CI)
• 89329-09-9
• C28H20 F2 O6
• 289-487-0
• 490.4516064
• .

• 2-Thiophenemethanamine,N-(1-methylethyl)-a-[(4-methylphenyl)methyl]-, hydrochloride (1:1)
• 80154-88-7
• C16H21 N S . Cl H
• 295.8706
• .

• 2H-Thiopyran-4-amine,3,6-dihydro-N,N,2,2-tetramethyl-6-(phenylimino)-
• 86795-94-0
• C15H20 N2 S
• 260.3977
• .

• 2,4-Imidazolidinedione,5-(2-furanylmethylene)-
• 80242-64-4
• C8H6 N2 O3
• 178.1448
• .

• 2-Pyrrolidinecarboxamide,1-(4-bromobenzoyl)-N,N-dimethyl-5-oxo-, (S)- (9CI)
• 85711-93-9
• C14H15 Br N2 O3
• 288-352-3
• 339.1845
• .

• 2(3H)-Furanone,dihydro-5-[(1R)-1-hydroxy-1-methyl-3-(2,6,6-trimethyl-1-cyclohexen-1-yl)propyl]-,(5S)-rel-(-)-
• 84316-05-2
• C17H28 O3
• 0
• .

• 2-Imidazolidinone,1,3-diphenyl-4,5-bis(phenylimino)-
• 82627-57-4
• C27H20 N4 O
• 416.4739
• .

• 2,1-Benzisothiazole-5-sulfonicacid, 3-[2-[4-[(4-methylphenyl)amino]-5-sulfo-1-naphthalenyl]diazenyl]-, sodiumsalt (1:1)
• 85223-33-2
• C24H18 N4 O6 S3 . Na
• 286-388-4
• 576.5997
• .

• 2-Aziridinecarbonitrile,2,3,3-trimethyl-1-(1-methylethyl)-
• 81803-21-6
• C9H16 N2
• 152.2367
• .

• 2-Naphthalenesulfonicacid, 6-amino-5-[2-(2,5-dichloro-4-sulfophenyl)diazenyl]-4-hydroxy-, sodiumsalt (1:?)
• 85536-97-6
• C16H11 Cl2 N3 O7 S2 . x Na
• 287-585-8
• 536.2741
• .

• 2,7-Naphthalenedisulfonicacid,3-[2-(2-chloro-4-nitrophenyl)diazenyl]-4-hydroxy-5-[2-[2-hydroxy-4-[[3-hydroxy-4-[2-[4-[(4-nitro-2-sulfophenyl)amino]phenyl]diazenyl]phenyl]amino]phenyl]diazenyl]-,sodium salt (1:3)
• 85631-89-6
• C40H27 Cl N10 O16 S3 . 3 Na
• 288-039-1
• 1101.2933
• .

• 2-Anthracenesulfonicacid,1-amino-9,10-dihydro-4-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]amino]-9,10-dioxo-,sodium salt (1:?)
• 85536-94-3
• C27H20 N2 O8 S2 . x Na
• 287-582-1
• 586.56813
• .

• 2-Naphthalenecarboxylicacid, 4-[2-(4-chloro-5-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, calciumstrontium salt (1:?:?)
• 85005-84-1
• C18H13 Cl N2 O6 S . x Ca . x Sr
• 285-015-2
• 965.31348
• .

• 2H-Pyran-4-ethanol,3-ethenyl-3,4-dihydro-, (3S,4S)-
• 88806-68-2
• C9H14 O2
• .

• 2H-Furo[2,3-h]-1-benzopyran-2-one,8,9-dihydro-9-hydroxy-8-(1-hydroxy-1-methylethyl)-
• 86851-58-3
• C14H14 O5
• 262.258
• .

• 2-Hexyn-1-amine,N,N-dimethyl-6-(phenylsulfonyl)-
• 82276-03-7
• C14H19 N O2 S
• 265.3712
• .

• 2-Thiophenemethanol, a-cyclopropyl-a-(4-fluorophenyl)-
• 88858-94-0
• C14H13 F O S
• 248.3158
• .

• 2-(2-(4-((2-Chloroethyl)ethylamino)-o-tolyl)vinyl)-1,3,3-trimethyl-3H-indolium dihydrogen phosphate
• 83949-67-1
• C24H32ClN2O4P
• 281-427-1
• 478.948641
• .

• 2-Propanol,1,1'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[3-amino-, N,N'-ditallowalkyl derivs.
• 85117-67-5
• 285-618-0
• .

• 2,4(1H,3H)-Pyrimidinedione,1-(5-deoxy-5-fluoro-a-D-ribofuranosyl)-
• 81002-69-9
• C9H11 F N2 O5
• 246.1924
• .

• 2H,8H-7,13b-Ethano[1,3]benzodioxolo[5,6-k]-1,7-phenanthroline,1,4a,5,6,6a,13c-hexahydro-5-methoxy- (9CI)
• 85967-03-9
• C20H24 N2 O3
• .

• 2H-1,2-Oxazine,3,6-dihydro-, hydrochloride (1:1)
• 872-41-3
• C4H7 N O . Cl H
• 85.1045
• .

• 2H-Azepin-2-one,1-ethyl-1,3-dihydro-3,5,7-trimethyl-
• 879-22-1
• C11H17 N O
• 179.2588
• .

• 2-Butanone,4-(methylnitrosoamino)-
• 87425-67-0
• C5H10 N2 O2
• 130.1451
• .

• 2H-1,6:2,6-Diepoxybenz[7,8]oxireno[5,6]azuleno[8,1-bc]oxacyclotridecin-7,16,16a,17-tetrol,eicosahydro-17a-(hydroxymethyl)-4,14,15-trimethyl-2-(1-methylethenyl)-,7-acetate 16-benzoate,(1R,2R,4R,4aR,6S,7R,14R,14aS,15S,16S,16aS,16bR,17S,17aR,18aS,18bS)- (9CI)
• 88497-93-2
• C39H52 O11
• 696.8236
• .

• 2-Pyrrolidinecarboxamide,1-benzoyl-N,N-dihexyl-5-oxo-, (S)- (9CI)
• 85248-84-6
• C24H36 N2 O3
• 286-457-9
• 400.55424
• .

• 2-Propenoic acid,3-[2-bromo-4-(trifluoromethyl)phenyl]-2-cyano-, ethyl ester
• 85118-34-9
• C13H9 Br F3 N O2
• 285-688-2
• 348.1152696
• .

• 2-Azetidinone,1-cyclohexyl-3,3-diphenyl-4-(2-phenylethenyl)-
• 86129-90-0
• C29H29 N O
• 407.5467
• .

• 2H-1-Benzopyran-2-one,7,8-dihydroxy-4-phenyl-
• 842-01-3
• C₁₅H₁₀O₄
• 254.24
• .

• 2H-1-Benzopyran,6-chloro-3-phenyl-
• 88040-01-1
• C15H11 Cl O
• 0
• .

• 2,7-Naphthalenedisulfonicacid,4-[2-[4-[[[[5-hydroxy-6-(2-phenyldiazenyl)-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-5-methoxy-2-methylphenyl]diazenyl]-5-[(phenylsulfonyl)oxy]-,sodium salt (1:?)
• 83721-41-9
• C41H32 N6 O15 S4 . x Na
• 280-567-0
• 1042.92947
• .

• 2,7-Naphthalenedisulfonicacid,5-(acetylamino)-3-[[4-[[4-[[8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-5-methoxy-2-methylphenyl]azo]phenyl]azo]-4-hydroxy-,tetrasodium salt (9CI)
• 84560-10-1
• C38H32 N8 O17 S4 . 4 Na
• 283-198-3
• 1088.8914
• .

• 2-Naphthalenol,1,2,3,4-tetrahydro-1-methyl-
• 86088-40-6
• C11H14 O
• 162.2283
• .

• 2-Propanamine,1-(4-bromo-2,6-dimethylphenoxy)-
• 89763-88-2
• C11H16 Br N O
• .

• 2,7-Naphthalenedisulfonicacid,5-(benzoylamino)-4-hydroxy-3-[2-[4-methoxy-3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-,sodium salt (1:3)
• 84083-06-7
• C26H23 N3 O15 S4 . 3 Na
• 282-054-7
• 811.67741
• .

• 2-Thiophenecarboxylicacid, 3-isothiocyanato-, methyl ester
• 81321-10-0
• C7H5 N O2 S2
• 199.25
• .

• 2H-1,2,4,6-Thiatriazine,3-chloro-2-ethyl-5-methyl-, 1,1-dioxide
• 85770-04-3
• C5H8 Cl N3 O2 S
• 209.6539
• .

• 2H-Tetrazole,5-(2-methoxyethyl)-2-methyl-
• 89365-14-0
• C5H10 N4 O
• 142.1591
• .

• 2(1H)-Quinazolinone,5,6,7,8-tetrahydro-4-methyl-
• 88267-97-4
• C9H12 N2 O
• 164.2044
• .

• 2-Butenedioicacid (2Z)-, mono[3-(2-propenyloxy)-2,2-bis[(2-propenyloxy)methyl]propyl] ester(9CI)
• 85661-29-6
• C18H26 O7
• 288-112-8
• 372.41012
• .

• 2,4-Cyclohexadiene-1-carboxylicacid, 3,5-dichloro-2,4-dihydroxy-6-methyl-, methyl ester
• 85117-73-3
• C9H10 Cl2 O4
• 285-622-2
• 253.0793
• .

• 2-Oxazolidinone,3-[4-[(3-chlorophenyl)methoxy]phenyl]-5-(hydroxymethyl)-, (5R)-
• 87823-53-8
• C17H16 Cl N O4
• 0
• .

• 2-Pyridinecarboxamide,4-(4-morpholinyl)-N-2-pyridinyl-
• 82776-68-9
• C15H16 N4 O2
• 284.3131
• .

• 2-Cyclohepten-1-one,6-methyl-7-(3-oxobutyl)-, (6S,7S)-
• 86582-92-5
• C12H18 O2
• 194.272
• .