N-Acetyl-DL-2-amino-n-butyric acid
- CAS No.
- 7211-57-6
- Chemical Name:
- N-Acetyl-DL-2-amino-n-butyric acid
- Synonyms
- AC-DL-ABU-OH;AC-DL-2-ABU-OH;ACETYL-DL-BUTYRIN;2-Acetamidobutyric Acid;N-Acetyl-2-ethylglycine;2-ACETAMIDO-N-BUTYRIC ACID;AC-DL-2-AMINOBUTANOIC ACID;2-(Acetylamino)butyric acid;N-Acetyl-2-aminobutyric acid;AC-DL-ALPHA-AMINOBUTYRIC ACID
- CBNumber:
- CB8435152
- Molecular Formula:
- C6H11NO3
- Molecular Weight:
- 145.16
- MDL Number:
- MFCD00020430
- MOL File:
- 7211-57-6.mol
- MSDS File:
- SDS
| Melting point | 132 °C |
|---|---|
| Boiling point | 368.2±25.0 °C(Predicted) |
| Density | 1.129 |
| storage temp. | Sealed in dry,Room Temperature |
| Water Solubility | Slightly soluble in water |
| solubility | soluble in Acetone, Water |
| form | powder to crystal |
| pka | 3.68±0.10(Predicted) |
| color | White to Almost white |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H335-H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P | |||||||||
| HS Code | 2922.49.8000 | |||||||||
| NFPA 704 |
|
N-Acetyl-DL-2-amino-n-butyric acid price More Price(29)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | A0853 | N-Acetyl-DL-2-aminobutyric Acid >97.0%(T) | 7211-57-6 | 5g | $99 | 2026-04-30 | Buy |
| TCI Chemical | A0853 | N-Acetyl-DL-2-aminobutyric Acid >97.0%(T) | 7211-57-6 | 25g | $284 | 2026-04-30 | Buy |
| Matrix Scientific | 155471 | 2-(Acetylamino)butanoic acid | 7211-57-6 | 1.00g | $200 | 2026-05-18 | Buy |
| aablocks | AA003SLX | N-Acetyl-dl-2-amino-n-butyric acid ≥97%(T) | 7211-57-6 | 250mg | $10 | 2026-05-28 | Buy |
| aablocks | AA003SLX | N-Acetyl-dl-2-amino-n-butyric acid ≥97%(T) | 7211-57-6 | 1g | $12 | 2026-05-28 | Buy |
N-Acetyl-DL-2-amino-n-butyric acid Chemical Properties, Uses, Production
Uses
2-(Acetylamino)butanoic Acid-d5 is an intermediate of Isotope labelled L-2-Aminobutyric Acid (A602930) Receptor antagonist.
Synthesis Reference(s)
Tetrahedron Letters, 28, p. 2829, 1987 DOI: 10.1016/S0040-4039(00)96220-8
Synthesis
108-24-7
2835-81-6
7211-57-6
General procedure for the synthesis of 2-acetylaminobutyric acid from ethanoic anhydride and DL-2-aminobutyric acid: 1. dissolve 163 g (1.58 mol) of DL-2-aminobutyric acid in an appropriate amount of acetic acid. 2. 242 g (2.37 mol) of acetic anhydride was added slowly and dropwise to the above solution. 3. the reaction mixture was stirred continuously at 100 °C for 2 hours until the reaction was complete. 4. After completion of the reaction, the solvent was removed by vacuum evaporation to give a solid residue. 5. The solid residue was suspended in ethyl acetate and filtered. 6. The filter cake was washed with ether to remove unreacted raw materials and by-products. 7. The target product 2-acetylaminobutyric acid was obtained after drying in a yield of 220 g (95.9% yield). Product characterization data: 1H-NMR (methanol-d4) δ/ppm 0.97 (t, 3H), 1.65-1.93 (m, 2H), 1.99 (s, 3H), 4.29 (q, 1H).
References
[1] Patent: WO2003/93268, 2003, A1. Location in patent: Page/Page column 25
[2] Patent: WO2003/93270, 2003, A1. Location in patent: Page/Page column 21
[3] Patent: WO2003/97645, 2003, A1. Location in patent: Page/Page column 26
[4] Biochemical Journal, 1939, vol. 33, p. 1915
[5] Journal of Physical Chemistry, 1984, vol. 88, # 1, p. 86 - 92
N-Acetyl-DL-2-amino-n-butyric acid Preparation Products And Raw materials
N-Acetyl-DL-2-amino-n-butyric acid Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Adamas Reagent, Ltd. | 400-6009262 15618770481 | yhx@titansci.com | China | 14098 | 59 |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| Nanjing Chemlin Chemical Co., Ltd | 025-83697070 13770331960 | info@chemlin.com.cn | China | 16305 | 64 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10265 | 58 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
