boc-L-aspartic acid 4-tert-butyl ester
boc-L-aspartic acid 4-tert-butyl ester
CAS: 1676-90-0
Molecular Formula: C13H23NO6
boc-L-aspartic acid 4-tert-butyl ester - Names and Identifiers
| Name | boc-L-aspartic acid 4-tert-butyl ester |
| Synonyms | Boc-Asp(OBut) Boc-Asp(OtBu)-OH BOC-ASP(OBUT)-OH BOC-L-ASP(TBU)-OH BOC-L-ASP(OTBU)-OH BOC-L-ASPARTIC ACID-BETA-T-BUTYL ESTER BOC-L-ASPARTIC ACID 4-TERT-BUTYL ESTER Boc-L-aspartic acid 4-tert-butyl ester boc-L-aspartic acid 4-tert-butyl ester N-tert-Butyloxycarbonyl-L-aspartic Acid β-tert-Butyl Ester N-(tert-Butoxycarbonyl)-L-aspartic acid β-tert butyl ester (2S)-4-tert-butoxy-2-[(tert-butoxycarbonyl)amino]-4-oxobutanoic acid (non-preferred name) 4-[(2-methylpropan-2-yl)oxy]-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]-4-oxobutanoic acid |
| CAS | 1676-90-0 |
| InChI | InChI=1/C13H23NO6/c1-12(2,3)19-9(15)7-8(10(16)17)14-11(18)20-13(4,5)6/h8H,7H2,1-6H3,(H,14,18)(H,16,17)/t8-/m0/s1 |
| InChIKey | PHJDCONJXLIIPW-QMMMGPOBSA-N |
boc-L-aspartic acid 4-tert-butyl ester - Physico-chemical Properties
| Molecular Formula | C13H23NO6 |
| Molar Mass | 289.32 |
| Density | 1.139±0.06 g/cm3(Predicted) |
| Melting Point | 64-67°C |
| Boling Point | 432.6±40.0 °C(Predicted) |
| Specific Rotation(α) | 2 º (c=1% in MeOH) |
| Flash Point | 215.4°C |
| Solubility | Soluble in methanol and dimethyl sulfoxide. |
| Vapor Presure | 1.07E-08mmHg at 25°C |
| Appearance | White solid |
| Color | White |
| BRN | 2336144 |
| pKa | 3.69±0.23(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.47 |
| MDL | MFCD00076912 |
boc-L-aspartic acid 4-tert-butyl ester - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29241990 |
| Hazard Class | IRRITANT |
boc-L-aspartic acid 4-tert-butyl ester - Introduction
boc-L-aspartic acid 4-tert-butyl ester is an organic compound with the chemical formula C15H25NO5. It is a white crystalline solid which is soluble in organic solvents such as methanol and ethyl acetate at normal temperature.
boc-L-aspartic acid 4-tert-butyl ester is commonly used in the field of drug synthesis and organic synthesis. It is a protecting group that can be used to protect the hydroxyl group of aspartic acid in amino acids to prevent unwanted side reactions in chemical reactions. In addition, it can also be used as a starting material for Chiral synthesis for the synthesis of compounds with specific stereostructures.
There are many methods for preparing boc-L-aspartic acid 4-tert-butyl ester. The common method is to use tert-butyl oxycarbonylation agent to react the hydroxyl group of L-aspartic acid with tert-butyl alcohol. The reaction is generally carried out under anhydrous and oxygen-free conditions, and common solvents are dichloromethane or chloroform.
Regarding safety information, boc-L-aspartic acid 4-tert-butyl ester is a chemical and has certain risks. Care should be taken to avoid contact with skin, eyes and respiratory tract, and to maintain good ventilation. In case of accidental contact, rinse immediately with water and seek medical attention. In addition, relevant operating procedures and safety measures should be followed when storing and handling the compound.
boc-L-aspartic acid 4-tert-butyl ester is commonly used in the field of drug synthesis and organic synthesis. It is a protecting group that can be used to protect the hydroxyl group of aspartic acid in amino acids to prevent unwanted side reactions in chemical reactions. In addition, it can also be used as a starting material for Chiral synthesis for the synthesis of compounds with specific stereostructures.
There are many methods for preparing boc-L-aspartic acid 4-tert-butyl ester. The common method is to use tert-butyl oxycarbonylation agent to react the hydroxyl group of L-aspartic acid with tert-butyl alcohol. The reaction is generally carried out under anhydrous and oxygen-free conditions, and common solvents are dichloromethane or chloroform.
Regarding safety information, boc-L-aspartic acid 4-tert-butyl ester is a chemical and has certain risks. Care should be taken to avoid contact with skin, eyes and respiratory tract, and to maintain good ventilation. In case of accidental contact, rinse immediately with water and seek medical attention. In addition, relevant operating procedures and safety measures should be followed when storing and handling the compound.
Last Update：2024-04-09 20:52:54
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CAS: 1676-90-0
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CAS: 1676-90-0
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