ChemicalBook > CAS DataBase List > 5(6)-Aminofluorescein

5(6)-Aminofluorescein

Product Name
5(6)-Aminofluorescein
CAS No.
27599-63-9
Chemical Name
5(6)-Aminofluorescein
Synonyms
5(6)-AFM;FLUORESCEINAMINE;AMINOFLUORESCEIN;4-AMINOFLUORESCEIN;1-AMINOFLUORESCEIN;1-FLUORESCEINAMINE;5(6)-AMinofluorescei;5(6)-Aminofluorescein;Metrifonate Impurity 3;FLUORESCEINAMINE ISOMER I
CBNumber
CB0254490
Molecular Formula
C20H13NO5
Formula Weight
347.32
MOL File
27599-63-9.mol
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5(6)-Aminofluorescein Property

Melting point:
223 °C (dec.)(lit.)
Density 
1.64
storage temp. 
2-8°C
solubility 
DMSO (Slightly, Heated), Methanol (Very Slightly)
form 
powder
color 
red-brown
Stability:
Light and Moisture Sensitive
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
26
WGK Germany 
3
10
HS Code 
29321900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
F537558
Product name
Fluoresceinamine
Packaging
2.5g
Price
$185
Updated
2021/12/16
Usbiological
Product number
F5035
Product name
Fluoresceinamine, Isomer 1
Packaging
250mg
Price
$368
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA45647
Product name
5(6)-Aminofluorescein
Packaging
2g
Price
$450
Updated
2021/12/16
Adipogen Life Sciences
Product number
CDX-A0039-G010
Product name
5(6)-Aminofluorescein(Mixtureofisomers)
Purity
≥95%(HPLC)
Packaging
10g
Price
$531
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA45647
Product name
5(6)-Aminofluorescein
Packaging
5G
Price
$600
Updated
2021/12/16
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5(6)-Aminofluorescein Chemical Properties,Usage,Production

Uses

Fluoresceinamine is a fluorescent labeling precursor used to prepare FITC.

Purification Methods

Dissolve 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

Raw materials

Preparation Products

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View Lastest Price from 5(6)-Aminofluorescein manufacturers

Xian confluore Biological Technology Co., Ltd.
Product
5(6)-Aminofluorescein 27599-63-9
Price
US $0.00/g
Min. Order
5g
Purity
>95.00%
Supply Ability
5g
Release date
2024-03-28

27599-63-9, 5(6)-AminofluoresceinRelated Search:


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