3479-47-8
Z-L-aspartic acid 4-benzyl ester
CAS: 3479-47-8
Molecular Formula: C19H19NO6
3479-47-8 - Names and Identifiers
| Name | Z-L-aspartic acid 4-benzyl ester |
| Synonyms | Z-ASP(OBZL)-OH Z-Asp(OBzl)-OH Z-ASPARTIC ACID(OBZL)-OH beta-Benzyl N-Cbz-L-aspartate Z-Aspartic Acid-O Benzyl Ester Z-Aspartic acid,4-benzyl ester Z-L-aspartic acid 4-benzyl ester Cbz-L-aspartic acid b-benzyl ester Z-L-ASPARTIC ACID BETA-BENZYL ESTER N-Cbz-L-aspartic acid 4-benzyl ester N-Cbz-L-Aspartic acid 4-benzyl ester N-CBZ-L-ASPARTIC ACID 4-BENZYL ESTER N-CBZ-L-ASPARTIC ACID BETA-BENZYL ESTER beta-Benzyl N-benzyloxycarbonyl-L-aspartate N-ALPHA-CBZ-L-ASPARTIC ACID BETA-BENZYL ESTER N-Benzyloxycarbonyl-L-aspartic acid 4-benzyl ester (2S)-4-(benzyloxy)-2-{[(benzyloxy)carbonyl]amino}-4-oxobutanoic acid (non-preferred name) |
| CAS | 3479-47-8 |
| EINECS | 222-456-1 |
| InChI | InChI=1/C19H19NO6/c21-17(25-12-14-7-3-1-4-8-14)11-16(18(22)23)20-19(24)26-13-15-9-5-2-6-10-15/h1-10,16H,11-13H2,(H,20,24)(H,22,23)/t16-/m0/s1 |
3479-47-8 - Physico-chemical Properties
| Molecular Formula | C19H19NO6 |
| Molar Mass | 357.36 |
| Density | 1.293±0.06 g/cm3(Predicted) |
| Melting Point | 105-107°C |
| Boling Point | 587.4±50.0 °C(Predicted) |
| Flash Point | 309.1°C |
| Water Solubility | Insoluble in water. |
| Vapor Presure | 1.21E-14mmHg at 25°C |
| BRN | 2065292 |
| pKa | 3.63±0.23(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.581 |
| MDL | MFCD00037820 |
| Physical and Chemical Properties | White powdery substance; Soluble in acetic acid; mp is 108 ℃; The specific rotation [α]20D 12 (0.5-2.0 mg/ml, acetic acid). |
3479-47-8 - Risk and Safety
| Risk Codes | 50 - Very Toxic to aquatic organisms |
| Safety Description | 61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | 3077 |
| WGK Germany | 3 |
| HS Code | 29242990 |
3479-47-8 - Reference Information
| chemical properties | white powdery substance; Soluble in acetic acid; mp is 108 ℃; The specific rotation [α]20D 12 (0.5-2.0 mg/ml, acetic acid). |
| use | used as amino acid protective monomer for polypeptide synthesis. |
| Production method | Using benzyloxycarbonyl-L-aspartic acid as raw material, it is obtained by esterification with benzyl alcohol, and then purification and crystallization. |
Last Update：2024-04-09 01:59:59
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Mobile: +86-18621343501
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Product Name: N-Cbz-L-Aspartic acid 4-benzyl ester Visit Supplier Webpage Request for quotationCAS: 3479-47-8
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Product Name: N-Benzyloxycarbonyl-L-Aspartic Acid 4-Benzyl Ester Visit Supplier Webpage Request for quotationCAS: 3479-47-8
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