5(6)-Aminofluorescein

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Products Intro: Product Name:5(6)-Aminofluorescein;5(6)-AFM
CAS:27599-63-9
Purity:98.00% Package:500 mg;1 g;1 mL * 10 mM (in DMSO) Remarks:REAGENT;FOR LABORATORY USE ONLY
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Products Intro: Product Name:5(6)-Aminofluorescein
CAS:27599-63-9
Purity:0.99 Package:5KG;1KG
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
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Products Intro: Product Name:fluoresceinamine, mixture of isomers
CAS:27599-63-9
Company Name: HONG KONG IPURE BIOLOGY CO.,LIMITED
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Products Intro: Product Name:5(6)-Aminofluorescein
CAS:27599-63-9
Purity:.99 Package:5KG;1KG
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
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Products Intro: Product Name:Fluoresceinamine
CAS:27599-63-9
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:High quality
5(6)-Aminofluorescein Basic information
Product Name:5(6)-Aminofluorescein
Synonyms:FLUORESCEINAMINE;FLUORESCEINAMINE, ISOMER 1;FLUORESCEINAMINE ISOMER I;4-AMINOFLUORESCEIN ISOMER I;4-AMINOFLUORESCEIN;5-AMINO-3',6'-DIHYDROXYSPIRO[ISOBENZOFURAN-1(3H),9'-(9H)XANTHEN]-3-ONE;5-AMINOFLUORESCEIN ISOMER I;5(6)-Aminofluorescein
CAS:27599-63-9
MF:C20H13NO5
MW:347.32
EINECS:222-043-6
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Mol File:27599-63-9.mol
5(6)-Aminofluorescein Structure
5(6)-Aminofluorescein Chemical Properties
Melting point 223 °C (dec.)(lit.)
density 1.64
storage temp. 2-8°C
form powder
color red-brown
Safety Information
Hazard Codes Xn
Risk Statements 22-36/37/38
Safety Statements 26
WGK Germany 3
10
HS Code 29321900
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
5(6)-Aminofluorescein Usage And Synthesis
Purification MethodsDissolve it in EtOH, treat with charcoal, filter, evaporate and dry the residue in a vacuum at 100o overnight. Also recrystallise it from 6% HCl, then dissolve it in 0.5% aqueous NaOH and precipitate it by acidifying with acetic acid. The separate amines are made from the respective nitro compounds, which are best separated via their acetate salts. They have similar RF of 0.26 on Silica Gel Merck F254 in 5 mL MeOH + 150 mL Et2O saturated with H2O. IR (Me2SO) has a band at max 1690 cm-1 (CO2-) and sometimes a weak band at 1750 cm-1 due to the lactone. UV (EtOH) of the 6-max isomer has max at 222nm ( 60 000) and the 5-isomer at max 222nm ( 60 000) and 285nm ( 20.600). [IR: McKinney & Churchill J Chem Soc (C) 654 1970, McKinney et al. J Org Chem 27 3986 1962, UV: Verbiscar J Org Chem 29 490 1964, Beilstein 19 III/IV 4337, 19/8 V 713.]
5(6)-Aminofluorescein Preparation Products And Raw materials
Tag:5(6)-Aminofluorescein(27599-63-9) Related Product Information
5-Acetamidofluorescein-di-(b-D-galactopyranoside) 5-((4 6-DICHLOROTRIAZIN-2-YL)AMINO) 5-(N'-[2-AMINOETHYL]THIOUREIDOFLUORESCEIN) 5-(N-dodecanoyl)aminofluorescein,5-(N-dodecanoyl)aminofluorescein FLUORESCEIN-5-MALEIMIDE 5-Aminoeosin 5-(N-HEXADECANOYL)AMINOFLUORESCEIN,5-(N-HEXADECANOYL)AMINOFLUORESCEIN,(hexadecanoyl)aminofluorescei 5-MALEIMIDOFLUORESCEIN DIACETATE FLUORESCEIN-5-ISOTHIOCYANATE DIACETATE 5-DODECANOYLAMINOFLUORESCEIN DI-BETA-D-GALACTOPYRANOSIDE 6-([4,6-DICHLOROTRIAZIN-2-YL]AMINO)FLUORESCEIN HYDROCHLORIDE FLUORESCEIN ISOTHIOCYANATE I HYDROCHLORIDE SAMSA-Fluorescein NITROFLUORESCEIN, ISOMER 1 5(6)-(BIOTINAMIDOCAPROYLAMIDO) PENTYLTHI FLUORESCEIN-5-THIOSEMICARBAZIDE 5-AMINOERYTHROSIN 5(6)-Aminofluorescein