• 2,7-Naphthalenedisulfonicacid,5-(benzoylamino)-3-[2-[3-[4-(1,1-dimethylethyl)phenoxy]phenyl]diazenyl]-4-hydroxy-,sodium salt (1:2)
• 84559-89-7
• C33H29 N3 O9 S2 . 2 Na
• 283-175-8
• 719.69172
• .

• 2(1H)-Quinolinone,4-hydroxy-, sodium salt (1:2)
• 83968-62-1
• C9H7 N O2 . 2 Na
• 281-543-2
• 366.27842
• .

• 2,7-Naphthalenedisulfonicacid,5-[[5-chloro-6-methyl-2-(methylsulfonyl)-4-pyrimidinyl]amino]-4-hydroxy-3-[2-(1-sulfo-2-naphthalenyl)diazenyl]-,potassium sodium salt (1:?:?)
• 83400-01-5
• C26H20 Cl N5 O12 S4 . x K . x Na
• 280-415-3
• 1696.56917
• .

• 2-Propenoic acid,20-hydroxy-3,6,9,12,15,18-hexaoxaeicos-1-yl ester
• 85136-61-4
• C17H32 O9
• 285-786-5
• 380.43058
• .

• Mocimycin,31-O-[6-deoxy-4-O-(6-deoxy-2,4-di-O-methylhexopyranosyl)-3-O-methylhexopyranosyl]-1-methyl-,monosodium salt
• 82042-08-8
• C59H88 N2 O20 . Na
• 279-891-5
• 146.25046
• .

• 2H-Pyran-2-one,5,6-dihydro-4-hydroxy-6-(4-hydroxyphenyl)-
• 89647-75-6
• C11H10 O4
• 206.1947
• .

• 2-(((1,3-Dihydro-1,3-dimethyl-2H-benzimidazol-2-ylidene)methyl)azo)-3-methylbenzothiazolium acetate
• 84788-02-3
• C20H21N5O2S
• 284-141-5
• 395.47804
• .

• 2-Pyridinamine,N-(5-chloro-2-methoxy-4-nitrophenyl)-
• 85896-08-8
• C12H10 Cl N3 O3
• 288-785-8
• 279.6791
• .

• 2-Butenedioic acid,1-[dibutyl[[2-[(2-ethylhexyl)oxy]-2-oxoethyl]thio]stannyl] 4-(2-ethylhexyl)ester
• 81034-75-5
• C30H56 O6 S Sn
• 279-677-1
• 663.53704
• .

• 2H-3,1-Benzoxazine-8-methanol,1,4-dihydro-2,2,6-trimethyl-a,a,4,4-tetrakis(trifluoromethyl)-
• 80360-42-5
• C16H13 F12 N O2
• 479.2608
• .

• 2-Butanone,O-[(ethenylamino)carbonyl]oxime (9CI)
• 84100-24-3
• C7H12 N2 O2
• 282-105-3
• 156.18238
• .

• 2-Propen-1-one,1-(4-chlorophenyl)-3-(4-hydroxyphenyl)-
• 86293-53-0
• C15H11 Cl O2
• 258.6996
• .

• 2-Thiophenecarboxaldehyde,2-(2-quinolinyl)hydrazone
• 85754-45-6
• C14H11 N3 S
• 253.3222
• .

• 2-Pyrrolidinone,1-phenyl-3-(phenylmethylene)-
• 85175-05-9
• C17H15 N O
• 249.3071
• .

• TC-DEP 50(N,N-Diethyl-2-propyneammonium sulfate)
• 84779-61-3
• C7H15NO4S
• 209.2645
• .

• 2,5-Cyclohexadiene-1-acetamide,3,5-dichloro-1-hydroxy-4-oxo-
• 88290-16-8
• C8H7 Cl2 N O3
• .

• 2,6,10,14-Hexadecatetraenoicacid, 16-(2,5-dihydroxy-3-methylphenyl)-2,6,10,14-tetramethyl-,(2Z,6E,10E,14E)-
• 88674-93-5
• C27H38 O4
• .

• 2-[(E)-hex-3-enoxy]-3-methyl-cyclopent-2-en-1-one
• 84604-62-6
• C₁₂H₁₈O₂
• 283-344-6
• 194.27012
• .

• 2-Piperidineethanaminium,N,N,N,1,1-pentamethyl-, iodide (1:2)
• 88892-37-9
• C12H28 N2 . 2 I
• 200.363
• .

• 2-Furancarboxylicacid, 3-acetyl-2,5-dihydro-4-hydroxy-5-oxo-2-(2-oxopropyl)-, propyl ester
• 85237-88-3
• C13H16 O7
• 286-451-6
• 284.26194
• .

• 2-Naphthalenesulfonicacid, 6-amino-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2)
• 83562-69-0
• C22H17 N5 O7 S2 . 2 Na
• 280-481-3
• 571.49334
• .

• 2-Naphthalenemethanol,a-[2-(4-hydroxyphenyl)ethyl]-1,4-dimethoxy-3-[2-(1-piperidinyl)ethoxy]-
• 88770-76-7
• C28H35 N O5
• .

• 2-Anthracenesulfonicacid, 9,10-dibromo-, sodium salt (1:1)
• 87796-18-7
• C₁₄H₈Br₂O₃S.Na
• 0
• .

• 2(3H)-Benzothiazolethione,compd. with 2,2'-iminobis[ethanol] (1:1) (9CI)
• 84145-29-9
• C7 H5 N S2
• 282-254-4
• 272.3869
• .

• 2-Butene,1-[(1-methylethyl)thio]-, (2E)-
• 88916-22-7
• C7H14 S
• 130.2511
• .

• 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-[[4-(6-methyl-2-benzothiazolyl)phenyl]azo]-, (1-methyl-1H-imidazolyl)methyl derivs.methanesulfonates
• 84852-17-5
• 284-327-6
• .

• 2H-Pyrano[2,3,4-kl]xanthen-2-one,hydroxytrimethoxy- (9CI)
• 87865-18-7
• C18H14 O7
• 289-354-7
• 342.29956
• .

• 2H-1,2,4-Benzothiadiazine-7-sulfonamide,5-bromo-3,4-dihydro-, 1,1-dioxide
• 89791-77-5
• C7H8 Br N3 O4 S2
• 342.1901
• .

• 2-Propenoicacid, 3-(4-oxo-2-phenyl-4H-1-benzopyran-8-yl)-, 2-(diethylamino)ethyl ester
• 87626-87-7
• C24H25 N O4
• 391.4596
• .

• 2,5-Cyclohexadiene-1,4-dione,2-(1-aziridinyl)-5-methyl-
• 87112-55-8
• C9H9 N O2
• 163.17326
• .

• 2-Pyrrolidinone,4-(benzoyloxy)-
• 88877-58-1
• C11H11 N O3
• .

• 2-Propenoicacid, (2-hydroxy-1,3-propanediyl)bis[oxy-4,1-phenylene(1-methylethylidene)-4,1-phenyleneoxy(2-hydroxy-3,1-propanediyl)oxy-4,1-phenylene(1-methylethylidene)-4,1-phenyleneoxy(2-hydroxy-3,1-propanediyl)]ester (9CI)
• 83045-01-6
• C81H92 O17
• 280-181-2
• 1337.58698
• .

• 2-Propen-1-one,3-(2,6-dichlorophenyl)-1-(4-nitrophenyl)-
• 88374-14-5
• C15H9 Cl2 N O3
• 322.1429
• .

• 2-Hexanone,1,1,1-trifluoro-3-(4-piperidinylmethyl)-
• 838-01-7
• C12H20 F3 N O
• 251.2885
• .

• 2,1-Benzisoxazole,5-bromo-3-(4-chlorophenyl)-
• 887-90-1
• C13H7 Br Cl N O
• 0
• .

• 2-Pyrazinecarboxamide,3,4-dihydro-5-methyl-3-oxo-
• 88394-05-2
• C6H7 N3 O2
• 153.13868
• .

• 2-Propenoicacid, 2-cyano-3-(octylamino)-, methyl ester
• 89268-88-2
• C13H22 N2 O2
• 238.326
• .

• 2,5-Furandione,3-tert-dodecenyldihydro- (9CI)
• 87173-76-0
• C16H26 O3
• 289-303-9
• 266.37584
• .

• 2,6,11,13-Tetraoxa-12-stannaheptadeca-8,15-dien-17-oicacid, 12,12-dibutyl-3-methyl-7,10,14-trioxo-, 3-methoxybutyl ester, (Z,Z)-(9CI)
• 85665-63-0
• C₂₆H₄₄O₁₀Sn
• 288-153-1
• 635.33156
• .

• 2H-1-Benzopyran-3,4-diol,3,4-dihydro-7-methoxy-2,2-dimethyl-, (3S-trans)- (9CI)
• 82864-21-9
• C12H16 O4
• 224.253
• .

• 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-[[4-(6-methyl-2-benzothiazolyl)phenyl]azo]-,mono[(1-methyl-1H-imidazolyl)methyl] deriv. (9CI)
• 84912-28-7
• C23H19 N7 O3 S
• 284-491-9
• .

• 2H-1-Benzopyran-3-carbothioamide,6-chloro-N-(4-ethoxyphenyl)-4-hydroxy-2-oxo-
• 89999-08-6
• C18H14 Cl N O4 S
• 375.8261
• .

• 2H-Naphtho[8a,1-b]furan-2-one, 3,3a,4,5,6,6a,7,8-octahydro-6,9-dimethyl-3-methylene-,(3aS,6R,6aS,10aR)-
• 84237-06-9
• C15H20 O2
• .

• 2-Butenoicacid, 2-(hydroxymethyl)-, 1a,1b,2a,4a,6,7,7a,8,9,9a-decahydro-3-(hydroxymethyl)-9a-methyl-7-methylene-6-oxobisoxireno[5,6:7,8]cyclodeca[1,2-b]furan-8-ylester, [1aR-[1aR*,1bR*,2aS*,3Z,4aS*,7aR*,8R*(Z),9aR*]]- (9CI)
• 88208-18-8
• C20H24 O8
• 392.3998
• .

• 2H-1,2,4,6-Thiatriazin-3(6H)-one,2-ethyl-5-methyl-, 1,1-dioxide
• 85769-88-6
• C₅H₉N₃O₃S
• 191.2083
• .

• 2,4-Nonadienamide,9-(1,3-benzodioxol-5-yl)-N-(2-methylpropyl)-, (2E,4E)-
• 83029-39-4
• C20H27 N O3
• .

• 2,5-Pyrrolidinedione,1-(4-methylphenyl)-3-(1-piperidinyl)-
• 89143-26-0
• C16H20 N2 O2
• 272.3422
• .

• 2,3,4(5H)-Furantrione, 5-(4-methylphenyl)-
• 80913-90-2
• C11H8 O4
• 204.1788
• .

• 2-Azetidinone,1-[[2-(2-acetyl-10H-phenothiazin-10-yl)-2-oxoethyl]amino]-3-chloro-4-(4-methoxyphenyl)-
• 89258-19-5
• C26H22 Cl N3 O4 S
• .

• 2-Naphthalenamine,1,3,4,5,6,7,8-heptafluoro-N-(2,3,4,5,6-pentafluorophenyl)-
• 80588-48-3
• C16H F12 N
• 435.1667
• .