13574-13-5
N-alpha-t-BOC-L-glutamic-gamma-benzyl ester
CAS: 13574-13-5
Molecular Formula: C17H23NO6
13574-13-5 - Names and Identifiers
13574-13-5 - Physico-chemical Properties
| Molecular Formula | C17H23NO6 |
| Molar Mass | 337.37 |
| Density | 1.1452 (rough estimate) |
| Melting Point | 69-71°C |
| Boling Point | 473.68°C (rough estimate) |
| Specific Rotation(α) | -16 º (c=2, DMF) |
| Flash Point | 269.9°C |
| Solubility | Soluble in N,N- Dimethyl formamide. |
| Vapor Presure | 9.49E-12mmHg at 25°C |
| Appearance | White lens |
| BRN | 2226572 |
| pKa | 3.81±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | -16.5 ° (C=2, DMF) |
| MDL | MFCD00065569 |
| Physical and Chemical Properties | White crystal or crystalline powder; Soluble in DMF, acetic acid and chloroform, insoluble in petroleum ether; mp is 66-71 ℃; The specific rotation [α]20D-15 ° -17 °(0.5-2 mg/ml,DMF),[α]20D 13 °(0.5-2 mg/ml, chloroform),[α]20D-5 °(0.5-2 mg/ml, acetic acid). |
13574-13-5 - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29242990 |
13574-13-5 - Reference Information
| application | Boc-L-glutamic acid-O-benzyl can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development process and chemical production process. |
| chemical properties | white crystal or crystalline powder; Soluble in DMF, acetic acid and chloroform, insoluble in petroleum ether; mp is 66-71 ℃; The specific rotation [α]20D-15 ° -17 °(0.5-2 mg/ml,DMF),[α]20D 13 °(0.5-2 mg/ml, chloroform),[α]20D-5 °(0.5-2 mg/ml, acetic acid). |
| use | used for polypeptide synthesis and as an amino acid protective monomer. |
| production method | benzyl alcohol and tert-butoxycarbonyl-L-glutamic acid are used as raw materials to carry out esterification reaction and crystallization purification to obtain the product. |
| EPA chemical information | information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 20:52:54
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