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Detail of "92557-81-8"

  • CAS Number:
  • 92557-81-8
  • Name:

  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylicacid, 3',6'-dihydroxy-3-oxo-, 2,5-dioxo-1-pyrrolidinyl ester

  • Superlist Name:
  • 6-Carboxyfluorescein N-succinimidyl ester
  • Molecular Structure:
  • Formula:
  • C25H15 N O9
  • Molecular Weight:
  • 473.39
  • Deleted CAS:
  • 76608-16-7
  • Synonyms:
  • 2,5-Pyrrolidinedione,1-[[(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-6-yl)carbonyl]oxy]-(9CI); Spiro[isobenzofuran-1(3H),9'-[9H]xanthene], 2,5-pyrrolidinedione deriv.;6-Carboxyfluorescein succinimidyl ester; Fluorescein-6-carboxylic acidN-succinimidyl ester
  • Density:
  • 1.74g/cm3
  • Boiling Point:
  • 788.1°Cat760mmHg
  • Flash Point:
  • 430.4°C
  • Safety:
  • S22;S24/25 Details
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CAS No.92557-81-8 6-Carboxyfluorescein N-succinimidyl ester

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Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

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CAS No.92557-81-8 6-Carboxyfluorescein N-succinimidyl ester

Product Name： 6-FAM SE Molecular Formula: C25H15N09 Molecular Weight： 473.39 CAS : 92557-81-8

Supplier:ZiBo YunHui Biotech Co., Ltd [ China (Mainland)]

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CAS No.92557-81-8 6-Carboxyfluorescein N-succinimidyl ester

6-FAM, SE [6-Carboxyfluorescein, succinimidyl ester] *Single isomer*

Supplier:Fanbo Biochemicals Co. Ltd. [ China (Mainland)]

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CAS No.92557-81-8 6-CARBOXYFLUORESCEIN N-SUCCINIMIDYL ESTER

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CAS No.92557-81-8 6-Carboxyfluorescein N-succinimidyl ester

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CAS No.92557-81-8 6-Carboxyfluorescein N-succinimidyl ester

Supplier:Beijing hainayou sci.&tec. co., ltd [ China (Mainland)]

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CAS No.92557-81-8 6-Carboxyfluorescein N-succinimidyl ester

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CAS No.92557-81-8 6-Carboxyfluorescein N-succinimidyl ester

Supplier:Hangzhou Shangyou Chemistry Co.,ltd [ China (Mainland)]

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CAS No.92557-81-8 6-Carboxyfluorescein N-succinimidyl ester

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Reference

Preparation of Succinimidyl and Pentafluorophenyl Active Esters of 5- and 6-Carboxyfluorescein
Preparation of Succinimidyl and Pentafluorophenyl Active Esters of 5- and 6-Carboxyfluorescein. Adamczyk, Maciej; Fishpaugh, Jeffrey R.In this study， 771-61-9 and 92557-81-8 are also used.; Heuser, Kevin J. (Diagnostic Division Division Organic Chemistry, Abbott Laboratories, Abbott Park, IL 60064-3500, USA). Bioconjugate Chemistry, 8(2), 253-255 (English) 1997 American Chemical Society. CODEN: BCCHES. ISSN: 1043-1802. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) A mixt. of 5- and 6-carboxyfluorescein was activated with 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide hydrochloride in the presence of either N-hydroxysuccinimide or pentafluorophenol to give the corresponding succinimidyl and pentafluorophenyl esters. The regioisomeric mixts. were sepd. to give the 5- and 6-succinimidyl and -pentafluorophenyl active esters in >98% purity. .
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