![Molecular structure of (2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoic acid 4-nitrophenyl ester (CAS 7535-56-0)](/images/chem_structures_svg/065/7535-56-0.svg)
(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoic acid 4-nitrophenyl ester
Also known as: Boc-Phe-ONp, Boc-Phe-ONP, 4-nitrophenyl (tert-butoxycarbonyl)-L-phenylalaninate, 4-nitrophenyl N-(tert-butoxycarbonyl)-L-phenylalaninate, N-tert-butoxycarbonyl L-phenylalanine p-nitrophenyl ester, N-tert-butyloxycarbonyl-L-phenylalanine 4-nitrophenyl ester, N-t-butoxycarbonyl-L-phenylalanine 4-nitrophenyl ester, tert-butoxycarbonyl-L-phenylalanine p-nitrophenyl ester, (S)-4-Nitrophenyl 2-((tert-butoxycarbonyl)amino)-3-phenylpropanoate, N-[(1,1-Dimethylethoxy)carbonyl]-L-phenylalanine 4-nitrophenyl ester, AmbotzBAA5870, MFCD00042811
(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoic acid 4-nitrophenyl ester (CAS 7535-56-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H22N2O6 and a molecular weight of 386.39800 g/mol. Key properties include a melting point of 127-128ºC, a boiling point of 558.4ºC at 760mmHg, a density of 1.24g/cm3 and a flash point of 291.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7535-56-0
- Jingsj CID
- J-1955918-3
- Molecular Formula
- C20H22N2O6
- Molecular Weight
- 386.39800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 127-128ºC |
|---|---|
| Boiling Point | 558.4ºC at 760mmHg |
| Density | 1.24g/cm3 |
| Flash Point | 291.5ºC |
| Exact Mass | 386.14800 |
| PSA | 110.45000 |
| LogP | 4.55030 |
| Refractive Index | 1.567 |
| Storage Conditions | −20°C |
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):1793-855. |
|---|
Frequently Asked Questions
What is the CAS number of (2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoic acid 4-nitrophenyl ester?
The CAS number of (2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoic acid 4-nitrophenyl ester is 7535-56-0.
What are the molecular formula and molecular weight of (2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoic acid 4-nitrophenyl ester?
(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoic acid 4-nitrophenyl ester has molecular formula C20H22N2O6 and molecular weight 386.39800 g/mol.
What are the upstream and downstream products of (2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoic acid 4-nitrophenyl ester?
For (2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoic acid 4-nitrophenyl ester, Upstream Products: N-(tert-Butoxycarbonyl)-L-phenylalanine, Methyl L-phenylalaninate, tert-Butanol; Downstream Products: Boc-Phe-Leu-OH, Methionine enkephalin, [Leu5]-Enkephalin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoic acid 4-nitrophenyl ester (CAS 7535-56-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955918-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.