• xylo-2-Hexulosonicacid, sodium salt (1:1)
• 36389-86-3
• C6H10 O7 . Na
• 253-009-9
• 216.12123
• .

• Xanthylium,9-(2-carboxyethyl)-3,6-bis(dimethylamino)-, chloride (1:1)
• 2509-06-0
• C20H23 N2 O3 . Cl
• 374.8612
• .

• Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, tungstate
• 97171-89-6
• C56H62N4O10W
• 306-407-2
• 1134.95228
• .

• XB 72K018 (9CI)
• 144378-24-5
• .

• Xanthic acid, ethyl-,decyl ester (7CI,8CI)
• 2594-89-0
• C13H26 O S2
• 262.4749
• .

• Xanthosine,2-S-methyl-2',3'-O-(1-methylethylidene)-2-thio- (9CI)
• 5356-65-0
• C14H18 N4 O5 S
• 281.349
• .

• Xanthine, 7-b-D-ribofuranosyl-2,6-dithio-,2',3',5'-triacetate (8CI)
• 16797-72-1
• C16H18 N4 O7 S2
• 442.4667
• .

• Xanthylium, 3-(diethylamino)-9-(2-(ethoxycarbonyl)phenyl)-6-(ethylamino)-,
• 73297-20-8
• 0
• .

• Xanthostatin (9CI)
• 107761-34-2
• C44H61 N7 O13
• .

• Xanthosine, dihydrate (8CI,9CI)
• 5968-90-1
• C10H12 N4 O6 . 2 H2 O
• 284.2255
• .

• Xanthene-9-carbamicacid, dithio-, heptyl ester(8CI)
• 6326-08-5
• C21H25 N O S2
• 371.5593
• .

• Xanthylium,9-(2-carboxyphenyl)-3,6-bis[(2-ethyl-6-methylphenyl)amino]-,(5-methyl-1H-imidazol-4-yl)methyl derivs., acetates sulfamates
• 100468-45-9
• Unspecified
• .

• Xanthene-9-carbamicacid, 2-hydroxyethyl ester (8CI)
• 7467-20-1
• C16H15 N O4
• 285.2946
• .

• Xanthosine,2',3',5'-tribenzoate (9CI)
• 73024-64-3
• C31H24 N4 O9
• 596.5437
• .

• Xylitol,1,5-di-O-trityl-, triacetate, D- (8CI)
• 3338-91-8
• C49H46 O8
• 762.8847
• .

• Xanthylium,9-cyano-3-(diethylamino)-6-[[6-[4-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]-1-piperazinyl]-6-oxohexyl]ethylamino]-,chloride (1:1)
• 163032-73-3
• C36H45 N6 O4 . Cl
• 661.23
• .

• Xanthosine,1,3-dimethyl- (8CI,9CI)
• 3624-44-0
• C12H16 N4 O6
• 0
• .

• Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, molybdate
• 97191-99-6
• C56H62MoN4O10
• 306-410-9
• 1047.05228
• .

• Xanthylium,9-(2,4-dicarboxyphenyl)-3,6-bis(diethylamino)-, chloride, sodium salt (1:1:2)
• 37299-86-8
• C29H31 N2 O5 . Cl . 2 Na
• 567.03
• .

• Xylopyranosylamine, N,N'-methanetetraylbis-(9CI)
• 10592-73-1
• C11H18 N2 O8
• .

• Xanthicin (9CI)
• 102583-69-7
• C13H15 N O5
• .

• Xanthylium,3,6-bis(diethylamino)-9-[2-(methoxycarbonyl)phenyl]-, cyano cuprate ferratecomplexes
• 102262-31-7
• Unspecified
• 0
• .

• Xanthylium,9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt
• 25152-49-2
• C26H26 N2 O3
• 246-666-8
• 514.95
• .

• Xanthylium,3-amino-6-(diethylamino)-9-[2-(ethoxycarbonyl)phenyl]-2-methyl-, chloride (1:1)
• 70185-38-5
• C27H29 N2 O3 . Cl
• 0
• .

• Xylopyranoside, methyl4-O-benzyl-3-deoxy-3-(2-methylpropenyl)-, b-D- (8CI)
• 5985-69-3
• C17H24 O4
• 372.8486
• .

• Xenon,isotope of mass 123
• 15700-10-4
• Xe
• 123
• .

• Xenon, isotope of mass132
• 14155-79-4
• Xe
• 0
• .

• Xanthylium,3-[methyl(2-sulfoethyl)amino]-6-[[3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-9-(2-sulfophenyl)-,inner salt, sodium salt (1:?)
• 85567-12-0
• C30H28 N2 O13 S4 . x Na
• 287-724-2
• 796.77258
• .

• Xanthylium,9-(2-carboxyphenyl)-3,6-bis[[2-ethyl-6-methyl-4-[(4-methyl-1H-imidazol-5-yl)methyl]phenyl]amino]-,inner salt
• 84912-23-2
• C48H46 N6 O3
• 284-486-1
• 754.9172
• .

• Xanthylium,9-(2-carboxyphenyl)-3,6-bis(diethylamino)-,4-[2-(5-chloro-2-hydroxyphenyl)diazenyl]-4,5-dihydro-3-methyl-1-phenyl-3H-pyrazol-3-one4,5-dihydro-4-[2-(2-hydroxy-5-nitrophenyl)diazenyl]-3-methyl-1-phenyl-3H-pyrazol-3-one3-[2-[1-[[(2-ethylhexyl)amino]carbonyl]-2-oxopropyl]diazenyl]-2-hydroxy-5-nitrobenzoatecobaltate complexes
• 71888-93-2
• 276-160-2
• .

• Xenon, isotope of mass131
• 14683-11-5
• Xe
• 130.905082
• .

• Xanthylium,9-(2-carboxyphenyl)-3,6-bis[(2,6-dimethylphenyl)amino]-, chloride (1:1)
• 85117-96-0
• C36H31 N2 O3 . Cl
• 285-647-9
• 575.09594
• .

• Xanthylium,3,6-bis(dimethylamino)-9-phenyl-, chloride (1:1)
• 6837-70-3
• C23H23 N2 O . Cl
• 378.8945
• .

• Xanthylium,3,6-bis(diethylamino)-9-(2,4-disulfophenyl)-, inner salt
• 2609-88-3
• C27H30 N2 O7 S2
• 220-025-2
• 557.6589
• .

• Xanthosine, 8-amino-(8CI,9CI)
• 13389-08-7
• C10H13 N5 O6
• 299.2401
• .

• Xylopyranoside, benzyl,4-benzoate 2,3-dimethanesulfonate, a-D- (8CI)
• 18465-76-4
• C21H24 O10 S2
• 500.5393
• .

• Xanthylium,3,6-bis(diethylamino)-9-[4-[[[3-[3-[2,5-dihydro-4-(1-methyl-1H-indol-3-yl)-2,5-dioxo-1H-pyrrol-3-yl]-1H-indol-1-yl]propyl]amino]sulfonyl]-2-sulfophenyl]-,inner salt
• 150206-04-5
• C51H50 N6 O8 S2
• 0
• .

• Xenon, isotope of mass135
• 14995-62-1
• Xe
• 134.907207
• .

• Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(ethylamino)-, silicate
• 97171-85-2
• C₄₈H₄₆N₄O₉Si
• 306-403-0
• 850.98574
• .

• XANTHOPTERIN
• 119-44-8
• C6H5N5O2
• 204-325-0
• 179.14
• .

• xenon
• 20222-53-1
• Xe
• 0
• .

• Xanthoaphin sl-2
• 22004-56-4
• 0
• .

• Xanthylium, 3,6-bis(ethylamino)-9-[2- (methoxycarbonyl)phenyl]-2,7-dimethyl-, salt with 2(or 5)-dodecyl-5(or 2)-(sulfophenoxy)benzenesulfonic acid (2:1)
• 108512-51-2
• C₇₈H₉₂N₄O₁₃S₂
• 0
• .

• xyron
• 25805-30-5
• C₁₆H₁₈O
• 226.31352
• .

• Xanthylium, 3,6-bis(dimethylamino)-9-[2-(methoxycarbonyl)phenyl]-, perchlorate (1:1)
• 115532-50-8
• C25 H25 N2 O3 . Cl O4
• 500.93
• .

• xeof4+
• 55297-97-7
• C28H47NO4S?C4H4O4
• 223.28
• .

• Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, hydrogen bis(3-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-2-hydroxy-5-nitrobenzenesulfonato(3-))chromate(3-) (1:2:1), compd. with 3-((2-butylhexyl)oxy)-1-propanamine (1:1)
• 70851-41-1
• C₇₃H₈₂CrN₁₃O₁₈S₂
• 0
• .

• Xanthylium, 3,6-bis(diethylamino)-9-(2-(methoxycarbonyl)phenyl)-, acetate
• 129218-10-6
• C₃₁H₃₆N₂O₅
• 516.6279
• .

• X-RITC
• 82344-98-7
• C₃₃H₂₉N₃O₃S
• 547.6667
• .

• Xanthoxylone (triterpene)
• 53072-60-9
• 0
• .