(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide
- CAS No.
- 95713-52-3
- Chemical Name:
- (S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide
- Synonyms
- FDAA;Marfey;MARFEY'S REAGENT;1-FLUORO-2,4-DINITROPHENYL-5-L-ALANINE AMIDE;NALPHA-(5-FLUORO-2,4-DINITROPHENYL)-L-ALANINAMIDE;aninamide;S REAGENT;Togni’FDNP-ALA-NH2;Lawesson&rsquo
- CBNumber:
- CB5413540
- Molecular Formula:
- C9H9FN4O5
- Molecular Weight:
- 272.19
- MDL Number:
- MFCD00042049
- MOL File:
- 95713-52-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 229 °C |
|---|---|
| Boiling point | 544.5±50.0 °C(Predicted) |
| Density | 1.592±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | acetone: 10 mg/mL, clear, yellow |
| form | powder |
| pka | 15.61±0.50(Predicted) |
| color | yellow to orange |
| optical activity | [α]20/D +56±2°, c = 1% in acetone |
| BRN | 6820069 |
| InChI | InChI=1S/C9H9FN4O5/c1-4(9(11)15)12-6-2-5(10)7(13(16)17)3-8(6)14(18)19/h2-4,12H,1H3,(H2,11,15)/t4-/m0/s1 |
| InChIKey | NEPLBHLFDJOJGP-BYPYZUCNSA-N |
| SMILES | C(N)(=O)[C@@H](NC1=CC(F)=C([N+]([O-])=O)C=C1[N+]([O-])=O)C |
| UNSPSC Code | 12352209 |
| NACRES | NA.25 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29242990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide price More Price(45)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | D7906 | Nα-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide powder | 95713-52-3 | 25mg | $90.7 | 2026-04-30 | Buy |
| Sigma-Aldrich | 71478 | Nα-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide for chiral derivatization, ≥99.0% | 95713-52-3 | 50mg | $152 | 2026-04-30 | Buy |
| TCI Chemical | D2259 | Nalpha-(5-Fluoro-2,4-dinitrophenyl)-L-alaninamide [HPLC Labeling Reagent for e.e. Determination] >95.0%(HPLC) | 95713-52-3 | 1g | $164 | 2026-04-30 | Buy |
| TCI Chemical | D2259 | Nalpha-(5-Fluoro-2,4-dinitrophenyl)-L-alaninamide [HPLC Labeling Reagent for e.e. Determination] >95.0%(HPLC) | 95713-52-3 | 100mg | $29 | 2026-04-30 | Buy |
| Usbiological | 283594 | Marfey's Reagent ≥98% | 95713-52-3 | 250mg | $312 | 2026-06-03 | Buy |
(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide Chemical Properties, Uses, Production
Chemical Properties
Light yellow to yellow crystal or powder
Uses
FDAA was used as derivatizing reagent, in a study performed to understand unusual amino acids using reversed phase high performance liquid chromatography-electrospray ionization mass spectrometry (RPHPLC-ESI-MS).
Uses
(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide can be used for chiral amino acid analysis.
Uses
N-α-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide is suitable for use for the derivatization of amino acids. glutamate and analine present in cell wall. DerivatizedD- andL-amino acids can be resolved and quantitated by HPLC.
General Description
Nα-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide (FDAA) is a chiral derivatizing agent (CDA), has high enantioselectivity but low sensitivity as compared to other CDAs. It is generally used to assign the stereochemistry of amino acids in trace amounts.
Biochem/physiol Actions
N-α-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide (FDAA) is a chiral derivatizing agent and is used routinely to improve the detection of underivatized amino acids in high performance liquid chromatography. Its usage is effective in separating stereoisomer.
(S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Innochem(Beijing) Technology Co.,Ltd. | 010-56541685 13070143590 | sales@innochem.cn | China | 172 | 57 |
| Shenzhen Chim Biotech Co., Ltd. | 13692196024 | sales@chimchem.com | China | 500 | 55 |
| ShenZhen InnoSyn Biotech Co.,Ltd | 0755-28351685 18503098468 | innosyn@163.com | China | 602 | 55 |
| Chengdu Kamel Pharmaceutical Co., Ltd | 028-67136579 15828051124 | sales@kamelpharm.com | China | 2473 | 55 |
| Accela ChemBio Co.,Ltd. | 021-50795510 4000665055 | marketing@accelachem.com | China | 10972 | 64 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Nanjing Habo Medical Technology Co., Ltd. | 13376080562 13376090521 | sales@habotech.com | China | 724 | 60 |
View Latest Price from (S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-18 | Marfey's reagent
95713-52-3
|
$356.00 | 5g | 0.97 | 1kg | Shanghai UCHEM Inc. | |
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2026-09-18 | (S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide
95713-52-3
|
1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
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2021-07-02 | Nα-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide
95713-52-3
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-

- Marfey's reagent
95713-52-3
- $356.00
- 0.97
- Shanghai UCHEM Inc.
-

- (S)-2-(5-fluoro-2,4-dinitrophenylaMino)propanaMide
95713-52-3
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- Nα-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide
95713-52-3
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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