N-ALPHA-ACETYL-L-ISOLEUCINE
Ac-Ile-OH
CAS: 3077-46-1
Molecular Formula: C8H15NO3
N-ALPHA-ACETYL-L-ISOLEUCINE - Names and Identifiers
| Name | Ac-Ile-OH |
| Synonyms | AC-ILE-OH Ac-Ile-OH Ac-L-Ile-OH AC-ISOLEUCINE N-ACETYL-L-ILE ACETYL-L-ISOLEUCINE N-Acetyl-L-isoleucine N-ACETYL-L-ISOLEUCINE N-acetyl-L-alloisoleucine N-ALPHA-ACETYL-L-ISOLEUCINE |
| CAS | 3077-46-1 |
| EINECS | 221-364-9 |
| InChI | InChI=1/C8H15NO3/c1-4-5(2)7(8(11)12)9-6(3)10/h5,7H,4H2,1-3H3,(H,9,10)(H,11,12)/t5-,7-/m0/s1 |
N-ALPHA-ACETYL-L-ISOLEUCINE - Physico-chemical Properties
| Molecular Formula | C8H15NO3 |
| Molar Mass | 173.21 |
| Density | 1.069±0.06 g/cm3(Predicted) |
| Melting Point | 150-151 °C |
| Boling Point | 369.7±25.0 °C(Predicted) |
| Flash Point | 177.4°C |
| Solubility | Chloroform (Slightly, Heated), DMF (Slightly), Methanol (Slightly) |
| Vapor Presure | 1.77E-06mmHg at 25°C |
| Appearance | White powder |
| Color | White to off-white |
| pKa | 3.67±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.458 |
N-ALPHA-ACETYL-L-ISOLEUCINE - Reference Information
| Application | N-acetyl-L-isoleucine is the acetylation product of L-isoleucine. It can be prepared by one-step reaction of L-isoleucine and acetic anhydride. N-acetyl amino acid is an important fine organic chemical intermediate, widely used in medicine, pesticide, chemical industry and other fields. |
| preparation | mixing isoleucine (15g,114mmol) and acetic anhydride (31g,304mmol) in methanol (50ml) in a 250ml round bottom flask to obtain a white suspension. After reflux stirring for 5.5 hours, the reaction mixture is concentrated under reduced pressure. Recrystallization from ethanol gives 13.3g of white crystals. |
Last Update：2024-04-09 20:52:54
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Mobile: 86+15671228036
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Mobile: 18021002903
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