(R)-3-((tert-Butoxycarbonyl)amino)butanoic acid
Also known as: (R)-3-((tert-Butoxycarbonyl)amino)butanoic acid, (R)-N-BOC-3-AMINOBUTYRIC ACID, BOC-D-BETA-HOMOALANINE, BOC-D-B-HOMOALA-OH, BOC PROTECTED (R)-B-AMINOBUTYRIC ACID, (R)-N-(TERT-BUTOXYCARBONYL)-3-AMINOBUTYRIC ACID, 3-N-BOC-3-(R)-AMINO BUTYRIC ACID, (3R)-3-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]butanoic acid, (3R)-3-{[(tert-butoxy)carbonyl]amino}butanoic acid, boc-d-3-aminobutyric acid, MFCD00270343
(R)-3-((tert-Butoxycarbonyl)amino)butanoic acid (CAS 159991-23-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H17NO4 and a molecular weight of 203.236 g/mol. Key properties include a melting point of 104-107 ºC, a boiling point of 339.5±25.0 °C at 760 mmHg, a density of 1.101±0.06 g/cm3 and a flash point of 159.1±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 159991-23-8
- Jingsj CID
- J-1110094-0
- Molecular Formula
- C9H17NO4
- Molecular Weight
- 203.236 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 104-107 ºC |
|---|---|
| Boiling Point | 339.5±25.0 °C at 760 mmHg |
| Density | 1.101±0.06 g/cm3 |
| Flash Point | 159.1±23.2 °C |
| Exact Mass | 203.115753 |
| PSA | 75.63000 |
| LogP | 1.27 |
| Vapor Pressure | 0.0±1.6 mmHg at 25°C |
| Refractive Index | 1.461 |
| Storage Conditions | Store at 0-5°C |
| Additional Property | Sparingly soluble (10 g/L) (25 ºC) |
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)-3-((tert-Butoxycarbonyl)amino)butanoic acid?
The CAS number of (R)-3-((tert-Butoxycarbonyl)amino)butanoic acid is 159991-23-8.
What are the molecular formula and molecular weight of (R)-3-((tert-Butoxycarbonyl)amino)butanoic acid?
(R)-3-((tert-Butoxycarbonyl)amino)butanoic acid has molecular formula C9H17NO4 and molecular weight 203.236 g/mol.
What are the upstream and downstream products of (R)-3-((tert-Butoxycarbonyl)amino)butanoic acid?
For (R)-3-((tert-Butoxycarbonyl)amino)butanoic acid, Upstream Products: Di-tert-butyl dicarbonate, (R)-3-Aminobutanoic acid, (R)-Methyl 3-((tert-butoxycarbonyl)amino)butanoate.
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)-3-((tert-Butoxycarbonyl)amino)butanoic acid (CAS 159991-23-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1110094-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.