• 2H-Oxocin,3-bromo-8-[(1R,3E)-1-chloro-3-hexen-5-ynyl]-2-ethyl-3,4,7,8-tetrahydro-,(2R,3R,8R)- (9CI)
• 81176-29-6
• C15H20 Br Cl O
• 0
• .

• 2,7-Naphthalenedisulfonicacid,4-amino-6-[2-[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-,sodium salt (1:2)
• 84170-03-6
• C28H22 N10 O9 S2 . 2 Na
• 0
• .

• 2H-1,2,4,6-Thiatriazine,3-chloro-5-ethyl-2-methyl-, 1,1-dioxide
• 85770-05-4
• C5H8 Cl N3 O2 S
• 209.6539
• .

• 2-Naphthalenesulfonicacid,7-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[2-(4-methyl-2-sulfophenyl)diazenyl]-,potassium sodium salt (1:?:?)
• 85958-99-2
• C20H14 Cl2 N6 O7 S2 . x K . x Na
• 288-988-1
• 645.46935
• .

• 2H-1,4-Benzodiazepin-2-one,7-(bromo-75Br)-5-(2-fluorophenyl)-1,3-dihydro-1-methyl- (9CI)
• 86890-79-1
• C16H12 Br F N2 O
• 0
• .

• 2-Docosanesulfonicacid, 1-[[4,5-dihydro-5-oxo-1-(phenylmethyl)-1H-pyrazol-3-yl]amino]-1-oxo-
• 85187-25-3
• C32H53 N3 O5 S
• 286-113-8
• 591.84532
• .

• 2-Butenoic acid,4-oxo-4-(tridecylamino)-, (2Z)-, branched
• 84583-68-6
• 283-219-6
• .

• 2H-1,24:12,15-Dietheno-6,10-metheno-16H-pyrido[2',3':17,18][1,10]dioxacycloeicosino[2,3,4-ij]isoquinolin-22-ol,3,4,4a,5,16a,17,18,19-octahydro-9,21,26,30-tetramethoxy-4,17-dimethyl-,(4aS,16aR)- (9CI)
• 89412-88-4
• C38H42 N2 O7
• .

• 2-Naphthalenesulfonicacid,7-amino-4-hydroxy-3-[2-[3-methyl-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2)
• 85391-41-9
• C23H19 N5 O7 S2 . 2 Na
• 286-795-7
• 585.51992
• .

• 2-Oxazolidinone,5-(aminomethyl)-3-[4-[2-(3-chloro-4-fluorophenyl)ethyl]phenyl]-, hydrochloride(1:1)
• 84459-93-8
• C18H18 Cl F N2 O2 . Cl H
• 0
• .

• 2-Pyridinecarboxylicacid, 5-[2-(trifluoromethyl)phenoxy]-, calcium salt (2:1)
• 89816-16-0
• C13H8 F3 N O3 . 1/2 Ca
• .

• 2,4-Hexadienedioicacid, mono[2-(trimethylsilyl)ethyl] ester, (Z,E)- (9CI)
• 87729-23-5
• C11H18 O4 Si
• 242.3437
• .

• 2,5-Cyclohexadiene-1,4-dione,2-methoxy-5-[3-(phenylmethoxy)-1-propyn-1-yl]-
• 82511-18-0
• C17H14 O4
• 282.2907
• .

• 2-Anthracenesulfonicacid,8-[[4-(1,1-dimethylethyl)-2-sulfophenyl]amino]-9,10-dihydro-1-hydroxy-5-[(1-methylethyl)amino]-9,10-dioxo-,sodium salt (1:2)
• 83027-45-6
• C27H28 N2 O9 S2 . 2 Na
• 280-148-2
• 632.61288
• .

• 2-Butenoic acid,4-hydroxy-2-(hydroxymethyl)-,(3aR,4R,6aS,9aR,9bS)-2,3,3a,4,5,6,6a,7,9a,9b-decahydro-6a-hydroxy-9-methyl-3,6-bis(methylene)-2-oxoazuleno[4,5-b]furan-4-ylester, (2E)-
• 82598-57-0
• C20H24 O7
• .

• 2,7-Naphthalenedisulfonicacid,5-amino-4-hydroxy-3-[2-[4-[[4-[2-[2-hydroxy-4-(phenylamino)phenyl]diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-,sodium salt (1:?)
• 85223-31-0
• C34H27 N7 O11 S3 . x Na
• 286-386-3
• 871.75897
• .

• 2H-Pyran-2-methanol,tetrahydro-2,5-dipropyl-, 2-acetate
• 85392-32-1
• C14H26 O3
• 286-890-3
• 242.3564
• .

• 2-Pyridinecarboxamide,N,N-bis(1-methylethyl)-3-(2-pyridinylcarbonyl)-
• 88329-48-0
• C18H21 N3 O2
• 311.3782
• .

• 2-Propanol,1-[[[(aminophenyl)methyl]phenyl]amino]-, 3-(C12-14-alkyloxy) derivs.
• 84238-59-5
• 282-515-2
• .

• 2-Propen-1-amine,N-(2-chloroethyl)-N-2-propen-1-yl-
• 81637-44-7
• C8H14 Cl N
• 159.6565
• .

• 2H-Pyran-3(6H)-one,2-(5-ethenyltetrahydro-5-methyl-2-furanyl)-2,6,6-trimethyl- (9CI)
• 86631-20-1
• C15H22 O3
• .

• 2(1H)-Pyridinone,5-acetyl-3-ethyl-4-hydroxy-6-mercapto-
• 82843-25-2
• C9H11 N O3 S
• 213.2535
• .

• 2-Propanol,1-amino-3-(cycloheptyloxy)-
• 89100-84-5
• C10H21 N O2
• 187.2792
• .

• 2,4-Imidazolidinedione,1-octadecyl-
• 85117-83-5
• C21H40 N2 O2
• 285-633-2
• 352.5545
• .

• 2-Cyclopentene-1,2-dicarboxaldehyde,5-[(1S,2R)-2-[(1E)-2,6-dimethyl-1,5-heptadien-1-yl]-1-formylcyclopropyl]-,(1R,5S)-
• 87425-38-5
• C20H26 O3
• .

• 2-Propanol,1,1'-[1,3-phenylenebis(methyleneimino)]bis[3-phenoxy- (9CI)
• 85187-40-2
• C26H32 N2 O4
• 286-130-0
• 436.54328
• .

• 2,4(1H,3H)-Pyrimidinedione,5-fluoro-1-(tetrahydro-2-furanyl)-, didehydro deriv. (9CI)
• 82294-77-7
• C8 H9 F N2 O3
• 200.167063
• .

• 2,7-Naphthalenedisulfonicacid,5-[2-[2,4-dihydroxy-3-[2-(2-hydroxy-5-nitrophenyl)diazenyl]phenyl]diazenyl]-4-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-
• 85959-23-5
• C28H18 N8 O14 S2
• 289-014-8
• 754.61772
• .

• 2-Thiazolecarboxylicacid, 4,5-dihydro-, ethyl ester
• 82677-98-3
• C6H9 N O2 S
• 159.2062
• .

• 2-Naphthalenemethanol, a,a-diphenyl-
• 85328-29-6
• C23H18 O
• 310.3884
• .

• 2H-1,3,5-Thiadiazine-2,4(3H)-dione,6-[4-(dimethylamino)phenyl]-
• 80784-83-4
• C11H11 N3 O2 S
• 249.2889
• .

• 2,7-Naphthalenedisulfonicacid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, strontiumsalt (1:?)
• 84682-08-6
• C17H13 Cl N2 O10 S3 . x Sr
• 283-568-4
• 1330.6934
• .

• 2,7-Naphthalenedisulfonicacid,4-amino-3,6-bis[2-[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]diazenyl]-5-hydroxy-,sodium salt (1:4)
• 85631-74-9
• C28H21 Cl2 N15 O13 S4 . 4 Na
• 288-022-9
• 1062.65236
• .

• 2-Pentadecanone,1,1,1-trifluoro-
• 81123-99-1
• C15H27 F3 O
• 0
• .

• 21H-Biline-8,12-dipropanoicacid, 2,18-diethyl-1,10,19,22,23,24-hexahydro-3,7,13,17-tetramethyl-1,19-dioxo-(9CI)
• 89965-39-9
• C33H40 N4 O6
• .

• 2-Propenoic acid,3-phenyl-, (1S,4aR,6S,7R,7aS)-4-formyl-1-(b-D-glucopyranosyloxy)-1,4a,5,6,7,7a-hexahydro-4a,7-dihydroxy-7-methylcyclopenta[c]pyran-6-ylester, (2E)-
• 83459-43-2
• C25H30 O12
• 522.4985
• .

• 2-Thiazolamine,4-(4-ethylphenyl)-
• 85112-35-2
• C11H12 N2 S
• 0
• .

• 2-Thiophenecarboxylicacid, 3-amino-5-phenyl-, ethyl ester
• 88534-50-3
• C13H13 N O2 S
• 0
• .

• 2(1H)-Isoquinolineethanol,3,4-dihydro-
• 88014-15-7
• C11H15 N O
• 0
• .

• 2-Naphthalenecarboxamide,4-[2-[5-[(dimethylamino)sulfonyl]-2-methylphenyl]diazenyl]-N-(2-ethoxyphenyl)-3-hydroxy-
• 83399-81-9
• C28H28 N4 O5 S
• 280-394-0
• 532.61072
• .

• 2-Thiazolamine,4-(4-methylphenyl)-N-(phenylmethylene)-
• 81512-64-3
• C17H14 N2 S
• 278.3715
• .

• 2-Pentenoic acid,5-[[(dimethoxyphosphinyl)acetyl]oxy]-3-methyl-, methyl ester, (E)- (9CI)
• 80515-01-1
• C11H19 O7 P
• 294.2381
• .

• 2(3H)-Furanone,4-acetyldihydro-5-(3,4,5-trimethoxyphenyl)-, (4R,5R)-rel-
• 88221-01-6
• C15H18 O6
• 294.2998
• .

• 2-Cyclohexen-1-one,3-(1,3-butadien-1-yl)-2,4,4-trimethyl-
• 84696-84-4
• C13H18 O
• 283-691-3
• 190.28142
• .

• 2H-1-Benzopyran-2-one,3-(1,1-dimethyl-2-propen-1-yl)-7,8-dihydroxy-6-methoxy-
• 82667-98-9
• C15H16 O5
• 0
• .

• 2-Propenoic acid,2-methyl-, C8-11-isoalkyl esters
• 85566-95-6
• 287-706-4
• .

• 2-Heptenenitrile,3-propyl-
• 84681-83-4
• C10H17 N
• 283-543-8
• 151.24868
• .

• 2H-Benzimidazol-2-one,5-chloro-1,3-dihydro-3-methyl-1-(2-pyrazinyl)-
• 89660-01-5
• C12H9 Cl N4 O
• .

• 2,4-Hexadienedioicacid, mono(5-methoxy-3-methyl-5-oxo-3-pentenyl) ester, (E,E,Z)- (9CI)
• 80514-96-1
• C13H16 O6
• 268.2625
• .

• 2,7-Naphthalenediol,1-(4-morpholinylmethyl)-
• 81653-20-5
• C15H17 N O3
• 279-792-7
• 259.30038
• .