(R)-2-((tert-Butoxycarbonyl)amino)pentanoic acid
Also known as: Boc-D-norvaline, Boc-D-Nva-OH, (R)-2-(Boc-amino)pentanoic acid, N-[(1,1-Dimethylethoxy)carbonyl]-D-norvaline, N-alpha-t-Butoxycarbonyl-D-norvaline, N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-D-norvaline, MFCD00155638
(R)-2-((tert-Butoxycarbonyl)amino)pentanoic acid (CAS 57521-85-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H19NO4 and a molecular weight of 217.262 g/mol. Key properties include a boiling point of 348.3±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 164.4±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 57521-85-4
- Jingsj CID
- J-1993716-7
- Molecular Formula
- C10H19NO4
- Molecular Weight
- 217.262 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 348.3±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 164.4±23.2 °C |
| Exact Mass | 217.131409 |
| PSA | 75.63000 |
| LogP | 2.16 |
| Vapor Pressure | 0.0±1.6 mmHg at 25°C |
| Refractive Index | 1.462 |
| Storage Conditions | Store at RT. |
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):1793-1144. |
|---|
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 (R)-2-((tert-Butoxycarbonyl)amino)pentanoic acid?
The CAS number of (R)-2-((tert-Butoxycarbonyl)amino)pentanoic acid is 57521-85-4.
What are the molecular formula and molecular weight of (R)-2-((tert-Butoxycarbonyl)amino)pentanoic acid?
(R)-2-((tert-Butoxycarbonyl)amino)pentanoic acid has molecular formula C10H19NO4 and molecular weight 217.262 g/mol.
What are the upstream and downstream products of (R)-2-((tert-Butoxycarbonyl)amino)pentanoic acid?
For (R)-2-((tert-Butoxycarbonyl)amino)pentanoic acid, Upstream Products: D(-)-Norvaline, Di-tert-butyl dicarbonate, Boc-L-serine methyl ester.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R)-2-((tert-Butoxycarbonyl)amino)pentanoic acid (CAS 57521-85-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993716-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.