15761-39-4 - Chemical Properties:
Manufacturer Supply Related Intermediates: CAS: 274901-16-5 3-Amino-1-Adamantanol CAS: 702-82-9 L-Prolinamide CAS: 7531-52-4 Boc-L-Proline CAS: 15761-39-4 (2S)-1-(Chloroacetyl)-2-Pyrrolidinecarbonitrile CAS: 207557-35-5| Item | Specifications | Results |
| Appearance | White Crystalline Powder | Complies |
| Specific Rotation | -59.0°～-63.0° (C=2, ACOH) | -61.4° |
| Melting Point | 132.0～137.0℃ | 135.7℃ |
| Moisture Content (K.F) | <0.50% | 0.12% |
| Residue on Ignition | <0.20% | 0.11% |
| Assay by Potentiometry | 98.0%～102.0% (On dried basis) | 99.8% |
| N-Boc-L-Proline | >99.5% (HPLC) | 99.85% |
| Any Major Unknown Impurity | <0.50% (HPLC) | 0.08% |
| Total Impurities | <0.50% (HPLC) | 0.16% |
| N-Boc-D-Proline | <0.05% (HPLC) | Complies |
| 300 MHz NMR 1H | Consistent With Structure | Complies |
| TLC Analysis | One Spot | Complies |
| Test Standard | Enterprise Standard | Complies |
| Usage | Pharmaceutical Intermediates; Organic Synthesis; Peptide Synthesis | |
15761-39-4 - Description:
15761-39-4 - Specifications:
Package & Storage:
| Chemical Name | Boc-L-Proline |
| Synonyms | Boc-Pro-OH; N-Boc-L-Proline; N-(tert-Butoxycarbonyl)-L-Proline |
| CAS Number | 15761-39-4 |
| Stock Status | In Stock, Production Capacity 35 Tons per Month |
| Molecular Formula | C10H17NO4 |
| Molecular Weight | 215.25 g/mol |
| Melting Point | 132.0 to 137.0℃ |
| Solubility in Acetic Acid | Almost Transparency |
| Storage Temp. | Cool & Dry Place (2~8℃) |
| COA & MSDS | Available |
| Category | Boc-Amino Acids |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Hazard Symbols Xn - Harmful Risk Codes R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. Safety Description S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. WGK Germany 3 TSCA Yes HS Code 2922491990 Hazard Class Irritants
15761-39-4 - Risk and Safety:
15761-39-4 - Application:
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Boc-L-Proline, Boc-Pro-OH (CAS: 15761-39-4) with high quality, widely used in organic synthesis, synthesis of pharmaceutical intermediates and fine chemical synthesis, Active Pharmaceutical Ingredient (API) synthesis. Amino acids and derivatives, peptide synthesis, organic synthesis intermediate, pharmaceutical intermediates, biochemical reagents. Boc-L-Proline is a synthetic intermediate. It has been used in the synthesis of enantioselective catalysts for aldol reactions and hepatitis C virus (HCV) NS5A inhibitors.