CAS 25619-78-7 POLY-L-TYROSINE - Materials / Alfa Chemistry

NAVIGATION

POLY-L-TYROSINE

PRICE INQUIRY

Catalog Number

ACM25619787-1

CAS Number

25619-78-7

Product Name

POLY-L-TYROSINE

Category

Polyamino Acids

Description

Solid;Colourless silky needles or white crystalline powder; odourless

IUPAC Name

(2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid

Molecular Weight

181.19g/mol

Molecular Formula

C9H11NO3;C9H11NO3

Canonical SMILES

C1=CC(=CC=C1CC(C(=O)O)N)O

InChI

InChI=1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m0/s1

InChI Key

OUYCCCASQSFEME-QMMMGPOBSA-N

Melting Point

344 °C;343°C

Solubility

0.00 M;SOLUBILITY IN WATER 0.453 G/L @ 25 °C; INSOL IN ABSOLUTE ALCOHOL, ETHER, ACETONE; SOL IN ALKALINE SOLN;SLIGHTLY SOL IN ACETIC ACID;0.479 mg/mL;Soluble in water and dilute mineral acid and alkali hydroxide solutions;Slightly soluble (in ethanol)

Application

Poly-L-tyrosine is a specialized product derived from L-tyrosine, an optically active amino acid known for its role in various biological processes. Its purpose is to serve as a significant component in biochemical research and development, owing to its nature as a proteinogenic amino acid and its importance in several metabolic pathways. By leveraging the properties of L-tyrosine, poly-L-tyrosine contributes to studies related to enzyme inhibition, especially in relation to arogenate dehydrogenase, and offers value in the context of nutraceutical studies and micronutrient supplementation. With its fundamental role in protein synthesis, poly-L-tyrosine is an essential tool for scientists exploring the nuances of amino acid interactions and the broader implications of tyrosine metabolism.

Color/Form

FINE SILKY NEEDLES;White crystals

Complexity

176

Covalently-Bonded Unit Count

EC Number

200-460-4

Exact Mass

181.073893g/mol

Formal Charge

Heavy Atom Count

Log P

-2.26 (LogP);log Kow= 2.26;-2.26

MeSH Entry Terms

L Tyrosine;L-Tyrosine;para Tyrosine;para-Tyrosine;Tyrosine;Tyrosine, L isomer;Tyrosine, L-isomer

Monoisotopic Mass

181.073893g/mol

Other Experimental

BOILING POINT: SUBLIMES;OPTICALLY ACTIVE;DECOMP @ 342-344 °C (CLOSED CAPILLARY, BATH PREHEATED TO 280 °C, RAPID HEATING;IR: 17242 (Sadtler Research Laboratories IR Grating Collection) /Tyrosine (d)/;MASS: 923 (National Bureau of Standards EPA-NIH Mass Spectra Data Base, NSRDS-NBS-63) /Tyrosine (d)/;UV: 6-233 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /Tyrosine (dl)/;MASS: 923 (National Bureau of Standards EPA-NIH Mass Spectra Data Base, NSRDS-NBS-63) /Tyrosine (dl)/

Rotatable Bond Count

UNII

42HK56048U

XLogP3

-2.3

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