ChemicalBook > CAS DataBase List > 5-Aminofluorescein
5-Aminofluorescein
- Product Name
- 5-Aminofluorescein
- CAS No.
- 3326-34-9
- Chemical Name
- 5-Aminofluorescein
- Synonyms
- 5-AF;FLUORESCEINAMINE;5-AFM;AMINOFLUORESCEIN;4-AMINOFLUORESCEIN;5-AMF;(isoMer I);5-AMINOFLUORESCEIN;1-FLUORESCEINAMINE;1-AMINOFLUORESCEIN
- CBNumber
- CB3254491
- Molecular Formula
- C20H13NO5
- Formula Weight
- 347.32
- MOL File
- 3326-34-9.mol
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5-Aminofluorescein Property
- Melting point:
- 223 °C (dec.)(lit.)
- Boiling point:
- 481.89°C (rough estimate)
- Density
- 1.3724 (rough estimate)
- refractive index
- 1.5180 (estimate)
- storage temp.
- room temp
- solubility
- DMF: 5 mg/ml; DMSO: 5 mg/ml
- pka
- 9.34±0.20(Predicted)
- form
- powder
- color
- red-brown
- Appearance
- Solid Powder
- Water Solubility
- Soluble in water (partly), methanol (10 mg/ml), and acetone.
- λmax
- 496 nm
- BRN
- 48395
- Stability:
- Light and Moisture Sensitive
- InChIKey
- GZAJOEGTZDUSKS-UHFFFAOYSA-N
- CAS DataBase Reference
- 3326-34-9(CAS DataBase Reference)
- EPA Substance Registry System
- Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 5-amino-3',6'-dihydroxy- (3326-34-9)
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Safety
- Hazard Codes
- Xn
- Risk Statements
- 22-36/37/38
- Safety Statements
- 26
- WGK Germany
- 3
- F
- 10
- TSCA
- Yes
- HS Code
- 32049090
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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.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
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
Sigma-Aldrich
- Product number
- 201626
- Product name
- Fluoresceinamine, isomer I
- Packaging
- 1g
- Price
- $177
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- 201626
- Product name
- Fluoresceinamine, isomer I
- Packaging
- 5g
- Price
- $659
- Updated
- 2025/07/31
TCI Chemical
- Product number
- A0306
- Product name
- 5-Aminofluorescein (isomer I)
- Purity
- >95.0%(HPLC)(T)
- Packaging
- 1g
- Price
- $164
- Updated
- 2025/07/31
TCI Chemical
- Product number
- A0306
- Product name
- 5-Aminofluorescein (isomer I)
- Purity
- >95.0%(HPLC)(T)
- Packaging
- 5g
- Price
- $514
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- 201626
- Product name
- Fluoresceinamine, isomer I
- Packaging
- 250mg
- Price
- $66.6
- Updated
- 2025/07/31
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5-Aminofluorescein Chemical Properties,Usage,Production
Description
5-AMF is a fluorescent probe for carboxylic acids and glutamine, and it also can be coupled to aldehydes and ketones.
Chemical Properties
Dark Red Solid
Uses
Glycosaminoglycuronans react with 5-aminofluorescein to yield fluorescent derivatives. 5-aminofluorescein is also used to prepare FITC Isomer I (F-011, F-020).
Uses
5-aminofluorescein is also used to prepare FITC Isomer I (CDX-F0011, CDX-F0020). It is a chemical used as molecular probe and important as fluorescent dye and for derivatives. Fluorescent labeling reagent for proteins. Used in the fluorescent antibody technique for rapid identification of pathogens.
Definition
ChEBI: 5-aminofluorescein is a primary amino compound that is fluorescein carrying an amino substituent at C-5. Building block/intermediate for the synthesis of the fluorescent dye flourescein; also used to produce N-(fluorescein-5-yl)maleamic acid. It derives from a fluorescein (lactone form).
Preparation
The preparation of 5-aminofluorescein is carried out either by first saponification of 5-nitrofluorescein acetates with alcohol alkali, followed by reduction of the obtained 5-nitrofluorescein in a solution of alcohol alkali with hydrazine hydrate on a nickel catalyst to obtain 5-aminofluorescein , Or by boiling in an aqueous solution of sodium sulfide. The restoration of the nitro group and the saponification of acetates in the second case occurs in one stage.
General Description
Fluoresceinamine, isomer I belongs to the class of derivatized fluoresceins.
5-Aminofluorescein Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 5-Aminofluorescein manufacturers
Hefei Lbao Physical & Chemical Science Co.,Ltd
- Product
- 5-Aminofluorescein 3326-34-9
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- Customise
- Release date
- 2025-11-19
Hebei Chuanghai Biotechnology Co., Ltd
- Product
- 5-Aminofluorescein 3326-34-9
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-18
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
- Product
- 5-Aminofluorescein 3326-34-9
- Price
- US $99.00-66.00/kg
- Min. Order
- 0.001kg
- Purity
- 99%
- Supply Ability
- 5000
- Release date
- 2024-08-09
3326-34-9, 5-AminofluoresceinRelated Search:
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