H-Met-Phe-OH

Also known as: 2-[(2-amino-4-methylsulfanylbutanoyl)amino]-3-phenylpropanoic acid, L-MET-PHE, L-METHIONYL-L-PHENYLALANINE, L-Met-L-Phe, L-Phenylalanine, L-methionyl-, L-Phenylalanine,N-L-methionyl, Met-Phe, Met-phe, Methionylphenylalanine, met-phe, methionylphenylalanine

H-Met-Phe-OH (CAS 14492-14-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H20N2O3S and a molecular weight of 296.38500 g/mol. Key properties include a boiling point of 558.5ºC at 760mmHg, a density of 1.233g/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.: 14492-14-9
Jingsj CID: J-89530-7
Molecular Formula: C₁₄H₂₀N₂O₃S
Molecular Weight: 296.38500 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	558.5ºC at 760mmHg
Density	1.233g/cm3
Flash Point	291.5ºC
Exact Mass	296.11900
PSA	117.72000
LogP	1.97010
Vapor Pressure	2.62E-13mmHg at 25°C
Refractive Index	1.582

Activity & Biological Data

Additional Information	[1]. Tu Y P, et al. The b1 ion derived from methionine is a stable species[J]. Rapid communications in mass spectrometry, 1998, 12(13): 849-851. [2]. Elfarra AA, et al. Potential roles of flavin-containing monooxygenases in sulfoxidation reactions of l-methionine, N-acetyl-l-methionine and peptides containing l-methionine. Biochim Biophys Acta. 2005 Jan 17;1703(2):183-9.

Customs & Trade Information

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. 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 H-Met-Phe-OH?

The CAS number of H-Met-Phe-OH is 14492-14-9.

What are the molecular formula and molecular weight of H-Met-Phe-OH?

H-Met-Phe-OH has molecular formula C14H20N2O3S and molecular weight 296.38500 g/mol.

What are the upstream and downstream products of H-Met-Phe-OH?

For H-Met-Phe-OH, Upstream Products: L-Methionine, methylester(H-Met-OMe), L-Phenylalanine, L-Phenylalanine 4-nitroanilide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "H-Met-Phe-OH (CAS 14492-14-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-89530-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.