N-Acetyl-D-alanine
Also known as: Ac-D-Ala-OH, Acetyl-D-alanine, (R)-N-Acetylalanine, (2R)-2-acetamidopropanoic acid, D-Alanine, N-acetyl-, N-acetyl-D-Ala, AC-D-ALANINE, N-ALPHA-ACETYL-D-ALANINE
N-Acetyl-D-alanine (CAS 19436-52-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H9NO3 and a molecular weight of 131.130 g/mol. Key properties include a melting point of 128 °C, a boiling point of 369.7±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 177.4±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19436-52-3
- Jingsj CID
- J-31587-7
- Molecular Formula
- C5H9NO3
- Molecular Weight
- 131.130 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 128 °C |
|---|---|
| Boiling Point | 369.7±25.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 177.4±23.2 °C |
| Exact Mass | 131.058243 |
| PSA | 66.40000 |
| LogP | -1.07 |
| Appearance | Solid |
| Vapor Pressure | 0.0±1.8 mmHg at 25°C |
| Refractive Index | 1.455 |
| Storage Conditions | −20°C |
| Additional Property | Slightly soluble in water. |
Activity & Biological Data
| Additional Information | [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1056. |
|---|
Customs & Trade Information
| HS Code | 2924199090 |
|---|---|
| Summary | 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-Acetyl-D-alanine?
The CAS number of N-Acetyl-D-alanine is 19436-52-3.
What are the molecular formula and molecular weight of N-Acetyl-D-alanine?
N-Acetyl-D-alanine has molecular formula C5H9NO3 and molecular weight 131.130 g/mol.
What are the upstream and downstream products of N-Acetyl-D-alanine?
For N-Acetyl-D-alanine, Upstream Products: 2-Acetamidoacrylic acid, D-Alanine, Acetyl chloride; Downstream Products: N-Acetyl-D-alanine methyl ester, D-Alanine, N-Acetyl-L-alanine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Acetyl-D-alanine (CAS 19436-52-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31587-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.