ChemicalBook >> CAS DataBase List >>FLUORESCEIN-5-MALEIMIDE
FLUORESCEIN-5-MALEIMIDE
- CAS No.
- 75350-46-8
- Chemical Name:
- FLUORESCEIN-5-MALEIMIDE
- Synonyms
- 5-MF;5-Maleimido-fluorescein;FLUORESCEIN-5-MALEIMIDE;Fluorescein-5-maleimide>N-(5-Fluoresceinyl)maleimide;Fluorescein 5-Maleimide (90%);N-(5-Fluoresceinyl)-maleinimid;5-MF [Fluorescein-5-MaleiMide];Fluorescein-5-Maleimide (Green);5-
Maleimido- fluorescein
- CBNumber:
- CB1674545
- Molecular Formula:
- C24H13NO7
- Molecular Weight:
- 427.36
- MDL Number:
- MFCD00077345
- MOL File:
- 75350-46-8.mol
- MSDS File:
- SDS
Last updated:2026-03-13 23:13:44
| Product description | Number | Pack Size | Price |
| N-(5-Fluoresceinyl)maleimide ≥90% (HPLC), suitable for fluorescence, BioReagent | 38132 | 25mg | $404 |
| Fluorescein-5-maleimide >97.0%(HPLC) | F0810 | 25mg | $202 |
| Fluorescein-5-maleimide ≥90% | 16383 | 5mg | $44 |
| Fluorescein-5-maleimide ≥90% | 16383 | 10mg | $84 |
| Fluorescein-5-maleimide ≥90% | 16383 | 25mg | $155 |
| More product size | |||
| Melting point | >275°C (dec.) |
|---|---|
| Boiling point | 769.1±60.0 °C(Predicted) |
| Density | 1.73±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | Acetone (Slightly), DMSO (Slightly), Methanol (Slightly) |
| pka | 9.31±0.20(Predicted) |
| form | Red powder. |
| color | Orange to Brown |
| Appearance | Orange to Brown Solid |
| Stability | Light Sensitive |
| InChI | InChI=1S/C24H13NO7/c26-13-2-5-17-19(10-13)31-20-11-14(27)3-6-18(20)24(17)16-4-1-12(9-15(16)23(30)32-24)25-21(28)7-8-22(25)29/h1-11,26-27H |
| InChIKey | AYDAHOIUHVUJHQ-UHFFFAOYSA-N |
| SMILES | N1(C2C=CC3C4(C5=C(C=C(O)C=C5)OC5=C4C=CC(O)=C5)OC(=O)C=3C=2)C(=O)C=CC1=O |
| CAS DataBase Reference | 75350-46-8 |
| UNSPSC Code | 12352111 |
| NACRES | NA.32 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H360-H371-H373-H341 | |||||||||
| Precautionary statements | P501-P260-P270-P202-P201-P264-P280-P302+P352-P337+P313-P305+P351+P338-P308+P311-P362+P364-P332+P313-P405 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29251900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral | |||||||||
| NFPA 704 |
|
FLUORESCEIN-5-MALEIMIDE price More Price(25)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 38132 | N-(5-Fluoresceinyl)maleimide ≥90% (HPLC), suitable for fluorescence, BioReagent | 75350-46-8 | 25mg | $404 | 2026-03-19 | Buy |
| TCI Chemical | F0810 | Fluorescein-5-maleimide >97.0%(HPLC) | 75350-46-8 | 25mg | $202 | 2026-03-19 | Buy |
| Cayman Chemical | 16383 | Fluorescein-5-maleimide ≥90% | 75350-46-8 | 5mg | $44 | 2024-03-01 | Buy |
| Cayman Chemical | 16383 | Fluorescein-5-maleimide ≥90% | 75350-46-8 | 10mg | $84 | 2024-03-01 | Buy |
| Cayman Chemical | 16383 | Fluorescein-5-maleimide ≥90% | 75350-46-8 | 25mg | $155 | 2024-03-01 | Buy |
FLUORESCEIN-5-MALEIMIDE Chemical Properties,Uses,Production
Description
Fluorescein-5-maleimide is a thiol reactive fluorescent probe used to label peptides and proteins.
Chemical Properties
Brown Crystals
Uses
Fluorescein-5-maleimide is the most widely used green fluorescent thiol-reactive dye. The reaction requires very mild condition and is highly specific.
Uses
Fluorescent labeling reagent for proteins and peptides.
Excitation / Emission Maximum
494 nm/519 nm
FLUORESCEIN-5-MALEIMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 185)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9541 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32469 | 58 |
| Alfa Chemistry | info@alfa-chemistry.com | United States | 2344 | 58 | |
| Aston Chemical | 13000000000 | sales@astonchem.com | United States | 1634 | 58 |
| Nanjing Doge Biomedical Technology Co., Ltd | +86-25-58227606 +86-15305155328 | sales@dogechemical.com | China | 4128 | 58 |
| Nantong HI-FUTURE Biology Co., Ltd. | +undefined18051384581 | sales@chemhifuture.com | China | 3135 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43333 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33324 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42056 | 58 |
View Lastest Price from FLUORESCEIN-5-MALEIMIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-13 | Fluorescein-5-maleimide
75350-46-8
|
US $32.00-101.00 / mg | 96.77% | 10g | TargetMol Chemicals Inc. |
-
- Fluorescein-5-maleimide
75350-46-8
- US $32.00-101.00 / mg
- 96.77%
- TargetMol Chemicals Inc.
75350-46-8(FLUORESCEIN-5-MALEIMIDE)Related Search:
FLUORESCEIN-5-MALEIMIDE
1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)-1H-pyrrole-2,5-dione
5-MF [Fluorescein-5-MaleiMide]
5-Maleimido-fluorescein
N-(5-Fluoresceinyl)maleimide
1-(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)-1H-pyrrole-2,5-dione
5-Maleimido-fluorescein
5-MF [FLUORESCEIN-5-MALEIMIDE];5-MALEIMIDO-FLUORESCEIN
5-MF
1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)
Fluorescein-5-maleimide *CAS 75350-46-8*
Fluorescein 5-Maleimide (90%)
Fluorescein-5-maleimide>
N-(5-Fluoresceinyl)-maleinimid
Fluorescein-5-maleimide (contains 2% N,N-Dimethylformamide at maximum)
1-(3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-5-yl)-1H-pyrrole-2,5-dione
Fluorescein-5-maleimide?Chemical Structure
Metrifonate Impurity 1 (Metrifonate EP Impurity A)
Fluorescein-5-maleimide, 10 mM in DMSO
N-(5-Fluoresceinyl)maleimide
Fluorescein-5-Maleimide (Green)
1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)-1H-pyrrol-2,5-dione
75350-46-8
C24H13NO7
Maleimide Derivatives
MTS & Sulfhydryl Active Reagents
Fluorescent Labels and Indicators
Fluorescent Labels & Indicators
