173963-93-4
(S)-N-FMOC-4-Cyanophenylalanine
CAS: 173963-93-4
Molecular Formula: C25H20N2O4
173963-93-4 - Names and Identifiers
| Name | (S)-N-FMOC-4-Cyanophenylalanine |
| Synonyms | Fmoc-Phe(4-CN)-OH RARECHEM BK PT 0159 FMOC-L-4-CYANOPHENYLALANINE Fmoc-L-4-Cyanophenylalanine Fmoc-4-Cyano-L-phenylalanine N-FMOC-P-CYANO-L-PHENYLALANINE (S)-N-FMOC-4-Cyanophenylalanine (S)-N-FMOC-4-CYANOPHENYLALANINE N-ALPHA-FMOC-4-CYANO-L-PHENYLALANINE N-(9-FLUORENYLMETHOXYCARBONYL)-4-CYANOPHENYL-L-ALANINE N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-(4-CYANO)-L-PHENYLALANINE (S)-2-(FLUORENYLMETHOXYCARBONYLAMINO)-3-(4-CYANOPHENYL)PROPANOIC ACID 3-(4-CYANO-PHENYL)-2-(9H-FLUOREN-9-YLMETHOXYCARBONYLAMINO)-PROPIONIC ACID |
| CAS | 173963-93-4 |
| InChI | InChI=1/C25H20N2O4/c26-14-17-11-9-16(10-12-17)13-23(24(28)29)27-25(30)31-15-22-20-7-3-1-5-18(20)19-6-2-4-8-21(19)22/h1-12,22-23H,13,15H2,(H,27,30)(H,28,29)/t23-/m0/s1 |
173963-93-4 - Physico-chemical Properties
| Molecular Formula | C25H20N2O4 |
| Molar Mass | 412.44 |
| Density | 1.2691 (rough estimate) |
| Melting Point | 189 °C |
| Boling Point | 531.88°C (rough estimate) |
| Flash Point | 364.3°C |
| Vapor Presure | 2.38E-19mmHg at 25°C |
| Appearance | White powder |
| BRN | 7500424 |
| pKa | 3.62±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.5500 (estimate) |
173963-93-4 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | 36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| HS Code | 2926 90 70 |
| Hazard Class | IRRITANT |
173963-93-4 - Introduction
(S)-N-FMOC-4-Cyanophenylalanine, full name fluoroformyl-4-cyano-l-phenylalanine, is an organic compound. Its properties include:
1. Appearance: white or white solid;
2. Molecular formula: C_20H_17N_3O_4;
3. Molecular weight: 367.37g/mol;
4. Melting Point: 124-125 ° C.
(S)-N-FMOC-4-Cyanophenylalanine have a wide range of uses in chemical synthesis and peptide synthesis, often used in the synthesis of peptides, proteins or drugs.
Its preparation method is mainly achieved through the following steps:
1. Mix L-phenylalanine with excess dimethylformamide (DMF) and an active agent (such as N,N-dimethylacetamide), and add a cyanating agent (such as cuprous iodide or sodium nitrite);
2. Stir the reaction at room temperature for several hours. After the reaction, the salts in the reaction solution are removed by titration of hydrochloric acid or alkali;
3. Finally, the (S)-N-FMOC-4-Cyanophenylalanine crystal with high purity was obtained through the steps of crystallization and purification.
Regarding safety information,(S)-N-FMOC-4-Cyanophenylalanine are chemicals, attention should be paid to safe handling. During use and storage, avoid direct contact with skin and eyes, and avoid inhaling dust or gas. At the same time, you should operate in well-ventilated conditions and wear appropriate protective equipment, such as laboratory gloves and goggles. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
1. Appearance: white or white solid;
2. Molecular formula: C_20H_17N_3O_4;
3. Molecular weight: 367.37g/mol;
4. Melting Point: 124-125 ° C.
(S)-N-FMOC-4-Cyanophenylalanine have a wide range of uses in chemical synthesis and peptide synthesis, often used in the synthesis of peptides, proteins or drugs.
Its preparation method is mainly achieved through the following steps:
1. Mix L-phenylalanine with excess dimethylformamide (DMF) and an active agent (such as N,N-dimethylacetamide), and add a cyanating agent (such as cuprous iodide or sodium nitrite);
2. Stir the reaction at room temperature for several hours. After the reaction, the salts in the reaction solution are removed by titration of hydrochloric acid or alkali;
3. Finally, the (S)-N-FMOC-4-Cyanophenylalanine crystal with high purity was obtained through the steps of crystallization and purification.
Regarding safety information,(S)-N-FMOC-4-Cyanophenylalanine are chemicals, attention should be paid to safe handling. During use and storage, avoid direct contact with skin and eyes, and avoid inhaling dust or gas. At the same time, you should operate in well-ventilated conditions and wear appropriate protective equipment, such as laboratory gloves and goggles. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-09 21:11:58
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View History
173963-93-4
1902957-95-2
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butylhydride
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N-Octadecyl carboxymethyl methyl allyl ammonium chloride
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Nsc23746
Melizide
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