3-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid
3-(Boc-氨基)-3-苯基丙酸
Also known as: DL-N-Boc-β-phenylalanine, Boc-DL-β-phenylalanine, 3-(Boc-amino)-3-phenylpropionic acid, 3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoic acid, N-tert-Butoxycarbonyl-β-phenylalanine, Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-
3-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid (CAS 14676-01-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H19NO4 and a molecular weight of 265.305 g/mol. It is also known as DL-N-Boc-β-phenylalanine, Boc-DL-β-phenylalanine and 3-(Boc-amino)-3-phenylpropionic acid. Key properties include a melting point of 186ºC, a boiling point of 423.2±38.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 209.8±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14676-01-8
- Jingsj CID
- J-21834-8
- Molecular Formula
- C14H19NO4
- Chinese Name
- 3-(Boc-氨基)-3-苯基丙酸
- Molecular Weight
- 265.305 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 186ºC |
|---|---|
| Boiling Point | 423.2±38.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 209.8±26.8 °C |
| Exact Mass | 265.131409 |
| PSA | 75.63000 |
| LogP | 2.72 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.528 |
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid?
The CAS number of 3-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid is 14676-01-8.
What are the molecular formula and molecular weight of 3-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid?
3-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid has molecular formula C14H19NO4 and molecular weight 265.305 g/mol.
What are the upstream and downstream products of 3-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid?
For 3-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid, Upstream Products: Di-tert-butyl dicarbonate, DL-3-Amino-3-phenylpropionic acid, alpha-Chlorobenzaldoxime; Downstream Products: (S)-(-)-3-Amino-3-phenylpropionic acid hydrochloride, DL-3-Amino-3-phenylpropionic acid.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid (CAS 14676-01-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21834-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.