ChemicalBook >> CAS DataBase List >>5-Aminofluorescein
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-AMINOFLUORESCEIN;1-FLUORESCEINAMINE
- CBNumber:
- CB3254491
- Molecular Formula:
- C20H13NO5
- Molecular Weight:
- 347.32
- MDL Number:
- MFCD00005052
- MOL File:
- 3326-34-9.mol
Last updated:2025-01-27 09:38:02
| 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 |
| 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) |
| FDA UNII | YY8M286SWU |
| EPA Substance Registry System | |
| UNSPSC Code | 12171500 |
| NACRES | NA.47 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-36/37/38 | |||||||||
| Safety Statements | 26 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 32049090 | |||||||||
| NFPA 704 |
|
5-Aminofluorescein price More Price(38)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 201626 | Fluoresceinamine, isomer I | 3326-34-9 | 1g | $171 | 2024-03-01 | Buy |
| Sigma-Aldrich | 201626 | Fluoresceinamine, isomer I | 3326-34-9 | 5g | $636 | 2024-03-01 | Buy |
| TCI Chemical | A0306 | 5-Aminofluorescein (isomer I) >95.0%(HPLC)(T) | 3326-34-9 | 1g | $164 | 2024-03-01 | Buy |
| TCI Chemical | A0306 | 5-Aminofluorescein (isomer I) >95.0%(HPLC)(T) | 3326-34-9 | 5g | $514 | 2024-03-01 | Buy |
| Alfa Aesar | J62175 | Fluoresceinamine, isomer I, 96% | 3326-34-9 | 1g | $135 | 2024-03-01 | Buy |
5-Aminofluorescein Chemical Properties,Uses,Production
Chemical Properties
Dark Red Solid
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.
Uses
Glycosaminoglycuronans react with 5-aminofluorescein to yield fluorescent derivatives. 5-aminofluorescein is also used to prepare FITC Isomer I (F-011, F-020).
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
1of2
Preparation Products
Global( 223)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hongxiong | +undefined18915499068 | Suzhouhongxiong@163.com | China | 120 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +86-15531157085 +86-15531157085 | abby@chuanghaibio.com | China | 8805 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | 1057@dideu.com | China | 3889 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12827 | 58 |
| HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +8615350851019 | admin@86-ss.com | China | 1001 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29730 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33025 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29866 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
View Lastest Price from 5-Aminofluorescein manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-03-07 | 5-Aminofluorescein
3326-34-9
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd | |
 |
2025-02-28 | 5-Aminofluorescein
3326-34-9
|
US $99.00-66.00 / kg | 0.001kg | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | |
 |
2025-02-19 | 5-Aminofluorescein
3326-34-9
|
US $1.00 / KG | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd |
-
- 5-Aminofluorescein
3326-34-9
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd
-
- 5-Aminofluorescein
3326-34-9
- US $99.00-66.00 / kg
- 99%
- HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
-
- 5-Aminofluorescein
3326-34-9
- US $1.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
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5-Aminofluorescein, 10 mM in DMSO
5-AMF
3326-34-9
C20H13O5
C20H13NO5
Biochemicals and Reagents
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