Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

T3629

Sigma-Aldrich

DL-m-Tyrosine

≥98% (HPLC)

Synonym(s):

(±)-2-Amino-3-(3-hydroxyphenyl)propionic acid, 3-(3-Hydroxyphenyl)-DL-alanine

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
HOC6H4CH2CH(NH2)CO2H
CAS Number:
775-06-4
Molecular Weight:
181.19
Beilstein:
2416853
EC Number:
212-270-9
MDL number:
MFCD00002597
UNSPSC Code:
12352209
PubChem Substance ID:
24900153
NACRES:
NA.26

product name

DL-m-Tyrosine, crystalline

Assay

≥98% (HPLC)

form

crystalline

color

off-white to yellow

mp

280-285 °C (dec.) (lit.)

solubility

1 M HCl: soluble

application(s)

detection

SMILES string

NC(Cc1cccc(O)c1)C(O)=O

InChI

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

InChI key

JZKXXXDKRQWDET-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Catecholamines and dihydroxyphenylalanine in metamorphosing larvae of the nudibranch Phestilla sibogae Bergh (Gastropoda: Opisthobranchia).
Pires A, Coon SL, Hadfield MG.
J. Comp. Physiol., 181, 187-194 (1997)
A Pappa-Louisi et al.
Methods in molecular biology (Clifton, N.J.), 828, 101-114 (2011-11-30)
The combined use of a dual-UV detector as well as a fluorimetric and a multielectrode electrochemical detector (equipped with a dual electrode, consisting of a conventional size 3 mm diameter glassy carbon electrode (GCE) and of a pair of 30
P Manini et al.
The Journal of organic chemistry, 66(15), 5048-5053 (2001-07-21)
In 0.1 M phosphate buffer at pH 7.4 and 37 degrees C, the tyrosine metabolite L-3,4-dihydroxyphenylalanine (L-DOPA) reacts smoothly with D-glucose to afford, besides diastereoisomeric tetrahydroisoquinolines 1 and 2 by Pictet-Spengler condensation, a main product shown to be the unexpected
Paola Manini et al.
Carbohydrate research, 340(18), 2719-2727 (2005-10-19)
The reactions of 5-S-cysteinyldopa, L-alpha-methyldopa and DL-m-tyrosine with D-glucose were investigated at 90 degrees C in phosphate buffer at pH ranging from 5.0 to 9.0. Whereas gave mainly the double Maillard condensation product N,N'-bis(1''-deoxy-D-fructos-1''-yl)-5-S-cysteinyldopa, as an inseparable mixture of beta-D-fructopyranosyl
Harleen Kaur et al.
PloS one, 4(3), e4700-e4700 (2009-03-12)
Allelopathy (negative, plant-plant chemical interactions) has been largely studied as an autecological process, often assuming simplistic associations between pairs of isolated species. The growth inhibition of a species in filter paper bioassay enriched with a single chemical is commonly interpreted
View All Related Papers

Chromatograms

application for HPLC

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service