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tert-butyl (2R)-2-amino-3-(4-hydroxyphenyl)propanoate

D-酪氨酸叔丁酯

Also known as: D-Tyrosine tert-butyl ester, H-D-Tyr-OtBu, D-Tyrosine, 1,1-dimethylethyl ester, tert-butyl D-tyrosinate, (R)-2-Amino-3-(4-hydroxy-phenyl)-propionic acid tert-butyl ester, D-Tyr-OtBu, D-TYROSINE-OTBU, D-TYROSINE-T-BUTYL ESTER

tert-butyl (2R)-2-amino-3-(4-hydroxyphenyl)propanoate (CAS 87553-74-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H19NO3 and a molecular weight of 237.29500 g/mol. It is also known as D-Tyrosine tert-butyl ester, H-D-Tyr-OtBu and D-Tyrosine, 1,1-dimethylethyl ester. Key properties include a melting point of 142-143℃, a boiling point of 358.1ºC at 760 mmHg, a density of 1.125g/cm3 and a flash point of 170.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
87553-74-0
Jingsj CID
J-1144900-9
Molecular Formula
C13H19NO3
Chinese Name
D-酪氨酸叔丁酯
Molecular Weight
237.29500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point142-143℃
Boiling Point358.1ºC at 760 mmHg
Density1.125g/cm3
Flash Point170.4ºC

Frequently Asked Questions

What is the CAS number of tert-butyl (2R)-2-amino-3-(4-hydroxyphenyl)propanoate?

The CAS number of tert-butyl (2R)-2-amino-3-(4-hydroxyphenyl)propanoate is 87553-74-0.

What are the molecular formula and molecular weight of tert-butyl (2R)-2-amino-3-(4-hydroxyphenyl)propanoate?

tert-butyl (2R)-2-amino-3-(4-hydroxyphenyl)propanoate has molecular formula C13H19NO3 and molecular weight 237.29500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "tert-butyl (2R)-2-amino-3-(4-hydroxyphenyl)propanoate (CAS 87553-74-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1144900-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.