• 2,4-Cyclohexadien-1-one,6-diazo-3-hydroxy-2,4-dinitro-, strontium salt (2:1)
• 94158-15-3
• C₁₂H₆N₈O₁₂Sr
• 303-086-0
• 541.84244
• .

• 2-Naphthalenesulfonicacid,7-(acetylamino)-4-hydroxy-3-[2-[2-methyl-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2)
• 94023-14-0
• C25H21 N5 O8 S2 . 2 Na
• 301-610-2
• 627.5566
• .

• 2-Naphthalenesulfonicacid, 7-amino-4-hydroxy-8-[2-(3-sulfophenyl)diazenyl]-, sodium salt (1:2)
• 94166-76-4
• C16H13 N3 O7 S2 . 2 Na
• 303-374-6
• 467.38398
• .

• 2-Naphthalenecarboxylicacid, 4-[2-[[2-(acetyloxy)ethyl]amino]-2-oxoethoxy]-1-hydroxy-
• 93820-07-6
• C17H17 N O7
• 298-592-0
• 347.31938
• .

• 2H-1-Benzopyran-6-ol,7-cyclopentyl-3,4-dihydro-2,2-dimethyl-4-(1-methylethyl)-
• 93841-37-3
• C19H28 O2
• 299-006-6
• 288.42442
• .

• 2,7-Naphthalenedisulfonicacid, 5-amino-4-hydroxy-3-[2-(2-hydroxy-5-sulfophenyl)diazenyl]-, potassiumsalt (1:?)
• 98999-59-8
• C16H13 N3 O11 S3 . x K
• .

• 2-Naphthalenecarboxamide,N,N'-1,4-phenylenebis[4-[(2,5-dichlorophenyl)azo]-6-hydroxy- (9CI)
• 93385-11-6
• C40H24 Cl4 N6 O4
• 0
• .

• 2-Naphthalenecarboxylicacid, 5-bromo-1,2,3,4-tetrahydro-8-methoxy-
• 93349-90-7
• C12H13 Br O3
• 285.1338
• .

• 2-Naphthalenesulfonicacid,4-hydroxy-3-[2-[4-[2-(2-hydroxy-7-sulfo-1-naphthalenyl)diazenyl]-2,5-dimethoxyphenyl]diazenyl]-8-[(4-sulfobenzoyl)amino]-,sodium salt (1:3)
• 94248-92-7
• C35H27 N5 O14 S3 . 3 Na
• 304-368-6
• 903.75447
• .

• 2,4-Ethano-4H-indeno[5,6-c]oxeto[3,2-b]furan-8-ol,decahydro-2a,4,5a-trimethyl-8-(1-methylethyl)-,(2R,2aR,4S,4aR,5aR,8R,8aR,9aS)-rel-(+)- (9CI)
• 97732-59-7
• C20H32 O3
• .

• 2-Propanol,1-[[3-[(3-aminopropyl)amino]propyl]amino]-, N-tallow alkyl derivs.
• 97592-80-8
• 307-278-5
• .

• 2,6(1H,3H)-Phenanthrenedione,7-ethenyl-4,4a,4b,5,7,9,10,10a-octahydro-1,1,4a,7-tetramethyl-,(4aS,4bR,7R,10aS)-
• 95523-20-9
• C20H28 O2
• .

• 2-Propenoic acid,2-methyl-, C16-20-alkyl esters
• 90551-84-1
• .

• 24-Norchola-14,20,22-triene-4-carboxaldehyde,3,12-bis(acetyloxy)-21,23-epoxy-1,7,19-trihydroxy-4,8-dimethyl-11-oxo-, cyclic4,19-(acetyl acetal), [C(S),1a,3a,4b,5a,7a,12a,13a,17a]- (9CI)
• 98798-58-4
• C32H40 O11
• .

• 2(1H)-Quinolinone,3-(2-chlorobenzoyl)-4-hydroxy-6-(1-methylethyl)-
• 90182-21-1
• C19H16 Cl N O3
• 341.7882
• .

• 2H-1,3-Thiazine,tetrahydro-2-(nitrosomethylene)-, (E)- (9CI)
• 97190-77-7
• C5H8 N2 O S
• 144.1948
• .

• 2,4-Imidazolidinedione,5-[(2-hydroxyphenyl)methylene]-
• 90771-20-3
• C10H8 N2 O3
• 204.1821
• .

• 2-Propanone,1-(2,6-dichlorophenyl)-
• 93457-06-8
• C9H8 Cl2 O
• 203.0652
• .

• 2-Naphthalenesulfonicacid,7-[[3-(acetylamino)benzoyl]amino]-4-hydroxy-3-[2-[2-methyl-4-[2-(2-methyl-4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:?)
• 94108-93-7
• C33H28 N6 O9 S2 . x Na
• 302-430-7
• 760.70388
• .

• 2H-1,4-Benzoxazin-3(4H)-one,4-ethyl-6-[1-[(2-propen-1-yloxy)imino]ethyl]-
• 91119-61-8
• C15H18 N2 O3
• 274.31502
• .

• 2-Propenoic acid,2-methyl-, 2-methyl-2-propenylidene ester (9CI)
• 94159-16-7
• C12H16 O4
• 303-192-7
• 224.25304
• .

• 2-Pyridineethanamine,N,N-dimethyl-b-phenyl-,hydrochloride (1:2)
• 94093-78-4
• C15H18 N2 . 2 Cl H
• 226.3168
• .

• 2-Butenedioic acid(2E)-, bis(2-bromoethyl) ester (9CI)
• 91929-22-5
• C8H10 Br2 O4
• 329.9706
• .

• 2-Propen-1-one,1-(3,4-dihydro-6-methoxy-1(2H)-quinolinyl)-
• 91957-45-8
• C13H15 N O2
• 217.2637
• .

• 2-Butenoic acid,4-[(3-aminopropyl)amino]-4-oxo-, (Z)-, N'-coco alkyl derivs.
• 90268-71-6
• 290-875-7
• .

• 2(3H)-Benzofuranone,3,3-bis[4-(phosphonooxy)phenyl]-, sodium salt (1:4)
• 94442-19-0
• C20H16 O10 P2 . 4 Na
• 305-345-3
• 1992.994048
• .

• 2-Propenoic acid,3-(2,4-difluorophenyl)-, (2E)-
• 94977-52-3
• C₉H₆F₂O₂
• 184.14
• .

• 2-Thiophenecarboxylicacid, 3-(2-nitrophenoxy)-, methyl ester
• 91041-18-8
• C12H9 N O5 S
• 279.27
• .

• 2-Propenoic acid,3-[4-[(E)-[[4-(decyloxy)-2-hydroxyphenyl]methylene]amino]phenyl]-,(2S)-2-methylbutyl ester, (2E)-
• 93446-74-3
• C31H43 N O4
• .

• 2-Propenoic acid,2-methyl-, C15-16-branched and linear alkyl esters
• 90552-05-9
• 292-125-4
• .

• 2(3H)-Naphthalenone,6-(1,1-dimethylethyl)-4,4a,5,6,7,8-hexahydro-4-methyl-
• 93904-55-3
• C15H24 O
• 299-794-1
• 220.35046
• .

• 2,4-Quinazolinediamine,6-([1,4'-bipiperidin]-1'-ylsulfonyl)-
• 92144-24-6
• C18H26 N6 O2 S
• 390.503
• .

• 2-Butenoic acid,4-[[4-[[(2,6-dimethoxy-4-pyrimidinyl)amino]sulfonyl]phenyl]amino]-4-oxo-,monosodium salt, (Z)- (9CI)
• 94232-24-3
• C16H16 N4 O7 S . Na
• 303-950-7
• 430.36767
• .

• 2,4(1H,3H)-Pyrimidinedione,5-(phenylmethoxy)-
• 92016-70-1
• C11H10 N2 O3
• 218.2087
• .

• 2-(2-Butoxyethoxy)ethyl dihydrogen phosphate, compound with N,N-dimethylcyclohexylamine
• 94200-24-5
• C₁₆H₃₆NO₆P
• 303-499-6
• 0
• .

• 2-Propenoic acid,2-methyl-, b-hydroxy-C3-23-alkyl esters
• 97660-69-0
• 307-582-8
• .

• 2H-Benzimidazol-2-one,1-[3-[4-(diphenylmethyl)-1-piperazinyl]propyl]-1,3-dihydro-6-hydroxy-
• 93638-14-3
• C27H30 N4 O2
• .

• 2-Cyclohexen-1-one,3,5,5-trimethyl-, 2-(3,5,5-trimethyl-2-cyclohexen-1-ylidene)hydrazone
• 93999-18-9
• C18H28 N2
• 272.4283
• .

• 2-Naphthalenamine,N,N-bis(2-chloroethyl)-1,2,3,4-tetrahydro-, hydrochloride (1:1)
• 93719-60-9
• C14H19 Cl2 N . Cl H
• 272.2134
• .

• 2H-[1]Benzothiopyrano[4,3,2-cd]indazole-2-ethanamine,5-amino-N,N-diethyl-8-methoxy-
• 94654-43-0
• C20H24 N4 O S
• 243.196221
• .

• 2-Propenoic acid,5-(2-bromo-1-oxopropoxy)pentyl ester
• 94023-68-4
• C11H17 Br O4
• 301-666-8
• 293.15428
• .

• 2-Octenoic acid, 4-ethyl-, (Z)-
• 90464-78-1
• C₁₀H₁₈O₂
• 170.2487
• .

• 2-Butenedioic acid(2Z)-, mixed heptyl and nonyl esters
• 90268-69-2
• 290-873-6
• .

• 2,5-Pyridinediamine,4-methyl-, hydrochloride (1:2)
• 94313-86-7
• C6H9 N3 . 2 Cl H
• 304-986-6
• 196.07764
• .

• 2-Propenoic acid,[1-[(2-hydroxypropoxy)methyl]-1,2-ethanediyl]bis[oxy(1-methyl-2,1-ethanediyl)]ester (9CI)
• 94160-27-7
• C18H30 O8
• 303-310-7
• 374.426
• .

• 2,4-Pentanedione,3-[(2-chlorophenyl)methyl]-
• 91393-60-1
• C12H13 Cl O2
• 224.6834
• .

• 2H-Pyrido[3,2-e]-1,3-thiazine-6-carboxylicacid, 3-acetyl-3,4-dihydro-2-imino-7-methyl-4-oxo-, ethyl ester
• 95931-75-2
• C13H13 N3 O4 S
• .

• 2-Naphthalenamine,1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-, N-(4-C7-17-branchedalkylphenyl) derivs.
• 97660-53-2
• 307-566-0
• .

• 2-Naphthalenesulfonicacid,6-amino-4-hydroxy-5-[2-[4-[[[4-[2-(4-hydroxyphenyl)diazenyl]phenyl]amino]carbonyl]phenyl]diazenyl]-,sodium salt (1:1)
• 91978-59-5
• C29H22 N6 O6 S . Na
• 604.5684
• .

• 2-Naphthalenesulfonicacid, dibutyl-, sodium salt (9CI)
• 93776-42-2
• C18H24 O3 S . Na
• 297-971-8
• 342.42819
• .