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Application Area

H-VAL-TYR-OH

* Please kindly note that our products are not to be used for therapeutic purposes and cannot be sold to patients.

Category

Others

Catalog number

BAT-015055

CAS number

3061-91-4

Molecular Formula

C14H20N2O4

Molecular Weight

280.32

Specification
Reference Reading

IUPAC Name

(2S)-2-[[(2S)-2-amino-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoic acid

Synonyms

L-Tyrosine, N-L-valyl-; L-Valyl-L-tyrosine; N-L-Valyl-L-tyrosine; Valyltyrosine; Val-Tyr; (S)-2-((S)-2-Amino-3-methylbutanamido)-3-(4-hydroxyphenyl)propanoic acid; VY dipeptide

Appearance

White to Off-white Solid

Purity

95%

Density

1.245±0.06 g/cm3 (Predicted)

Melting Point

245-248°C

Boiling Point

555.1±50.0°C (Predicted)

Storage

Store at -20°C under inert atmosphere

Solubility

Soluble in Aqueous Acid (Slightly), DMSO (Slightly, Heated, Sonicated)

InChI

InChI=1S/C14H20N2O4/c1-8(2)12(15)13(18)16-11(14(19)20)7-9-3-5-10(17)6-4-9/h3-6,8,11-12,17H,7,15H2,1-2H3,(H,16,18)(H,19,20)/t11-,12-/m0/s1

InChI Key

VEYJKJORLPYVLO-RYUDHWBXSA-N

Canonical SMILES

CC(C)C(C(=O)NC(CC1=CC=C(C=C1)O)C(=O)O)N

1.Spectroscopic and structural elucidation of L-tyrosine-containing dipeptides valyl-tyrosine and tyrosyl-alanine: solid-state IR-LD spectroscopy, quantum chemical calculations and vibrational analysis.

Koleva BB1, Kolev TM, Spiteller M. Spectrochim Acta A Mol Biomol Spectrosc. 2007 Dec 31;68(5):1187-96. Epub 2007 Jan 30.

L-Tyrosine-containing dipeptides valyl-tyrosine (H-Val-Tyr-OH) and tyrosyl-alanine (H-Tyr-Ala-OH) are characterized structurally by means of quantum chemical ab initio calculations and solid-state linear-dichroic infrared (IR-LD) spectroscopy. The IR-characteristic bands are assigned by application of reducing-difference procedure for polarized IR-spectra interpretation. Infrared data obtained are supported as well by the made vibrational analysis. The structures of both peptides are predicted on the basis of conformational analysis and structural information, obtained by the shown IR-spectroscopic tool.