L-Tyrosine benzyl ester
Also known as: H-Tyr-OBzl, Benzyl L-tyrosinate, L-Tyrosine phenylmethyl ester, (S)-2-Amino-3-(4-hydroxyphenyl)propionic acid benzyl ester, Tyrosine benzyl ester
L-Tyrosine benzyl ester (CAS 42406-77-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H17NO3 and a molecular weight of 271.311 g/mol. Key properties include a boiling point of 438.7±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 219.1±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 42406-77-9
- Jingsj CID
- J-1366446-5
- Molecular Formula
- C16H17NO3
- Molecular Weight
- 271.311 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 438.7±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 219.1±25.9 °C |
| Exact Mass | 271.120850 |
| PSA | 72.55000 |
| LogP | 2.32 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.608 |
Customs & Trade Information
| HS Code | 2922509090 |
|---|---|
| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. 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 L-Tyrosine benzyl ester?
The CAS number of L-Tyrosine benzyl ester is 42406-77-9.
What are the molecular formula and molecular weight of L-Tyrosine benzyl ester?
L-Tyrosine benzyl ester has molecular formula C16H17NO3 and molecular weight 271.311 g/mol.
What are the upstream and downstream products of L-Tyrosine benzyl ester?
For L-Tyrosine benzyl ester, Downstream Products: N-(Benzyloxycarbonyl)-L-tyrosine benzyl ester, Benzyl (tert-butoxycarbonyl)-L-tyrosinate, Cholecystokinin Octapeptide (1-2) (desulfated).
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-Tyrosine benzyl ester (CAS 42406-77-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1366446-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.