常温常压下稳定,但在空气中容易发生反应。其熔点为285℃(分解),最大吸收波长为495nm。
该物质具有刺激性,在使用时应避免吸入其粉尘,并且要防止皮肤接触。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-硝基荧光素 | 5-nitrofluorescein | 3326-35-0 | C20H11NO7 | 377.31 |
5-硝基-二乙酸荧光素 | 5-nitrofluorescein diacetate | 14926-29-5 | C24H15NO9 | 461.384 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
6-叠氮基-3',6'-二羟基螺[2-苯并呋喃-3,9'-氧杂蒽]-1-酮 | 5-azidofluorescein | 77162-08-4 | C20H11N3O5 | 373.324 |
异硫氰酸荧光素酯 | fluorescein isothiocyanate | 3326-32-7 | C21H11NO5S | 389.388 |
乙酰氨基荧光素 | 5-acetamidofluorescein | 82779-14-4 | C22H15NO6 | 389.364 |
荧光素 | fluorescein | 2321-07-5 | C20H12O5 | 332.312 |
—— | fluorescein acrylamide | 53413-37-9 | C23H15NO6 | 401.375 |
—— | dipavaloyl 5-aminofluorescein | 321858-92-8 | C30H29NO7 | 515.563 |
N-(3',6'-二羟基-3-氧代螺[2-苯并呋喃-1,9'-氧杂蒽]-5-基)十二碳酰胺 | dodecanoyl 5-aminofluorescein | 107827-77-0 | C32H35NO6 | 529.633 |
—— | 5-(propargyloxycarbonylamino)fluorescein | 1228930-28-6 | C24H15NO7 | 429.386 |
—— | 5-(benzoylamino)fluorescein | 126219-08-7 | C27H17NO6 | 451.435 |
—— | N-(5-fluoresceinyl)-5-carbamoylpentanoic acid | 227078-97-9 | C26H21NO8 | 475.455 |
—— | Dimethyl 5-[(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)carbamothioylamino]benzene-1,3-dicarboxylate | 1451092-40-2 | C31H22N2O9S | 598.59 |
荧光素胺马来酸单酰胺 | N-(5-fluoresceinyl)maleamic acid | 75900-74-2 | C24H15NO8 | 445.385 |
荧光素5-马来酰亚胺 | N-(5-fluoresceinyl)maleimide | 75350-46-8 | C24H13NO7 | 427.37 |
—— | (4-nitrophenyl) N-(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)carbamate | 882853-90-9 | C27H16N2O9 | 512.432 |
—— | 5-(3',4',5'-trifluorobenzoylamino)fluorescein | 209540-87-4 | C27H14F3NO6 | 505.406 |
—— | 5-(pentafluorobenzoylamino)fluorescein | 209540-56-7 | C27H12F5NO6 | 541.387 |
—— | 5-(pentafluorobenzenesulfonylamino)fluorescein | 209540-57-8 | C26H12F5NO7S | 577.442 |
—— | 4-(5 fluoresceinylcarbamoyl)-1-(phenylcyclohexyl) piperidine | 143328-89-6 | C38H36N2O6 | 616.714 |
—— | 5-(2'-carboxy-3',4',5',6'-tetrafluorobenzoylamino)fluorescein | 209540-90-9 | C28H13F4NO8 | 567.407 |
—— | 5-[4-{3-Methyl-3-ethyl-1-succinimidylmethyl} benzenesulfonamido] fluorescein | 107142-68-7 | C34H28N2O9S | 640.67 |
—— | 2'-deoxy-N4-[(fluorescein-5-ylamino)carbonyl]-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)cytidine | 1207997-65-6 | C42H50N4O11Si2 | 843.05 |
—— | N-[9-[(2R,4S,5R)-5-[[[(2R,3S,5R)-5-[6-[[N-(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)-C-hydroxycarbonimidoyl]amino]purin-9-yl]-2-[[[(2R,3S,5R)-5-[6-[[hydroxy-[2-(4-nitrophenyl)ethoxy]methylidene]amino]purin-9-yl]-2-[2-(4-nitrophenyl)ethoxycarbonyloxymethyl]oxolan-3-yl]oxy-[2-(4-nitrophenyl)ethoxy]-oxidophosphaniumyl]oxymethyl]oxolan-3-yl]oxy-[2-(4-nitrophenyl)ethoxy]-oxidophosphaniumyl]oxymethyl]-4-[2-(4-nitrophenyl)ethoxycarbonyloxy]oxolan-2-yl]purin-6-yl]-1-[2-(4-nitrophenyl)ethoxy]methanimidic acid | 153120-98-0 | C103H90N22O39P2 | 2321.92 |
—— | 2'-deoxy-N6-{[(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)amino]carbonyl}-5'-O-(dimethoxytrityl)adenylyl-{3'-{OP-[2-(4-nitrophenyl)ethyl]}-5'}-2'-deoxy-N6,3'-O-bis{[2-(4-nitrophenyl)ethoxy]carbonyl}adenosine | —— | C88H75N14O26P | 1775.62 |
Aryloxymaleimides represent ‘next generation maleimides’ of attenuated reactivity. We demonstrate their use in establishing novel bioconjugation procedures at disulfide bonds.