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Boc-β-HomoTrp-OH

Also known as: (3S)-4-(1H-Indol-3-yl)-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)butanoic acid, (3S)-4-(1H-indol-3-yl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid, (S)-3-((tert-Butoxycarbonyl)amino)-4-(1H-indol-3-yl)butanoic acid, 1H-Indole-3-butanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-, (βS)-, BOC-BETA-HOMOTRP-OH, BOC-BETA-HOTRP-OH, BOC-L-BETA-HOMOTRYPTOPHAN, BOC-L-SS-HOMOTRYPTOPHAN, BOC-TRP-(C*CH2)OH, Boc-L-beta-HTrp-OH, Boc-L-homotryptophan, MFCD01862938, N-beta-(t-Butyloxycarbonyl)-L-homotryptophan

Boc-β-HomoTrp-OH (CAS 229639-48-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H22N2O4 and a molecular weight of 318.368 g/mol. Key properties include a melting point of −11-−9 °C(lit.), a boiling point of 550.1±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 286.5±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
229639-48-9
Jingsj CID
J-90076-5
Molecular Formula
C17H22N2O4
Molecular Weight
318.368 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point−11-−9 °C(lit.)
Boiling Point550.1±45.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point286.5±28.7 °C
Exact Mass318.157959
PSA91.42000
LogP3.10
Vapor Pressure0.0±1.6 mmHg at 25°C
Refractive Index1.594
Additional Property6.8 g/L (20 ºC)

Frequently Asked Questions

What is the CAS number of Boc-β-HomoTrp-OH?

The CAS number of Boc-β-HomoTrp-OH is 229639-48-9.

What are the molecular formula and molecular weight of Boc-β-HomoTrp-OH?

Boc-β-HomoTrp-OH has molecular formula C17H22N2O4 and molecular weight 318.368 g/mol.

What are the upstream and downstream products of Boc-β-HomoTrp-OH?

For Boc-β-HomoTrp-OH, Upstream Products: N-[(tert-Butoxy)carbonyl]-L-tryptophan.

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

Last updated:

How to cite: Jingsj. "Boc-β-HomoTrp-OH (CAS 229639-48-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-90076-5 (accessed 2026-11-09).

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