Chemical Properties:
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 4-Nitro-L-Phenylalanine Monohydrate (H-Phe(4-NO2)-OH·H2O) (CAS: 207591-86-4) with high quality. Ruifu Chemical supplys a series of amino acids and derivatives. We can provide worldwide delivery, small and bulk quantities available. Purchase H-Phe(4-NO2)-OH·H2O, Please contact: alvin@ruifuchem.comDescription:
| Chemical Name | 4-Nitro-L-Phenylalanine Monohydrate |
| Synonyms | H-Phe(4-NO2)-OH·H2O; 4-Nitro-Phe-OH Monohydrate; p-Nitro-L-Phenylalanine Hydrate |
| Stock Status | In Stock, Production Capacity To Tons |
| CAS Number | 207591-86-4 |
| Molecular Formula | C9H10N2O4·H2O |
| Molecular Weight | 228.2 g/mol |
| Melting Point | 236.0~239.0℃ |
| Density | 1.408±0.06 g/cm3 |
| Storage Temp. | Cool & Dry Place (2~8℃) |
| COA & MSDS | Available |
| Category | Unusual Amino Acids |
| Brand | Ruifu Chemical |
Advantages:
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals. Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc. Advantages? Superior quality, affordable price, professional services and technical support, fast delivery. Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc. Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers. Factory Audit? Factory audit welcome. Please make an appointment in advance. MOQ? No MOQ. Small order is acceptable. Delivery Time? If within stock, three days delivery guaranteed. Transportation? By Express (FedEx, DHL), by Air, by Sea. Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided. Custom Synthesis? Can provide custom synthesis services to best fit your research needs. Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.FAQ:
Stable Supply: Maintain reasonable stock
Professional Service: One stop purchasing service
Technical Support: Technology solution available
Custom Synthesis Service: Ranged from grams to kilos
Fast Delivery: If within stock, three days delivery guaranteed
High Quality: Established a complete quality assurance system
Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available
Specifications:
| Items | Inspection Standards | Results |
| Appearance | White to Yellow Powder | Complies |
| Specific Rotation [α]20/D | +6.0° to +8.0° (C=2, 1N HCl) | +6.92° |
| Purity / Analysis Method | >99.0% (HPLC) | 99.81% |
| L-3-NO2-Phe·H2O | <0.20% | Not Detected |
| D-Isomer | <0.30% | Not Detected |
| L-2-NO2-Phe·H2O | <0.20% | 0.13% |
| Water by Karl Fischer | 7.5~9.0% | 8.0% |
| Residue on Ignition | <0.20% | 0.04% |
| Heavy Metals (Pb) | ≤10ppm | <10ppm |
| Assay | >99.0% (Titration) (calcd.on dried substance) | 99.88% |
| Infrared Spectrum | Conforms to Structure | Complies |
| Proton NMR Spectrum | Conforms to Structure | Complies |
| Conclusion | This Product by Inspection Accords with the Enterprise Standard | |
207591-86-4 - Risk and Safety:
Application:
Hazard Symbols Xi - Irritant Safety Description S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. UN IDs UN2811 WGK Germany 3 RTECS AY7400000 HS Code 2922491990 Hazard Note Irritant Hazard Class 6.1 Packing Group III4-Nitro-L-Phenylalanine Monohydrate (H-Phe(4-NO2)-OH·H2O) (CAS: 207591-86-4), unusual amino acids, used in peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, chemical reagents.Package & Storage:
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement. Storage Condition: Store in sealed containers at cool, dry (2~8℃) place away from incompatible substances. Protect from light and moisture.