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T3629

Sigma-Aldrich

DL-m-Tyrosine

≥98% (HPLC)

Synonym(s):

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

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About This Item

Linear Formula:
HOC6H4CH2CH(NH2)CO2H
CAS Number:
775-06-4
Molecular Weight:
181.19
Beilstein/REAXYS Number:
2416853
EC Number:
212-270-9
MDL number:
MFCD00002597
UNSPSC Code:
12352209
PubChem Substance ID:
24900153
NACRES:
NA.26
Pricing and availability is not currently available.

Product Name

DL-m-Tyrosine, crystalline

assay

≥98% (HPLC)

Quality Level

200

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)

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1 of 4

This Item
14572693851T3754
DL-m-Tyrosine crystalline

T3629

DL-m-Tyrosine

DL-Tyrosine 99%

145726

DL-Tyrosine

DL-o-Tyrosine ≥96.0% (NT)

93851

DL-o-Tyrosine

L-Tyrosine reagent grade, ≥98% (HPLC)

T3754

L-Tyrosine

form

crystalline

form

powder

form

powder

form

powder

assay

≥98% (HPLC)

assay

99%

assay

≥96.0% (NT)

assay

≥98% (HPLC)

Quality Level

200

Quality Level

100

Quality Level

-

Quality Level

200

solubility

1 M HCl: soluble

solubility

-

solubility

-

solubility

1 M HCl: soluble 50 mg/mL

mp

280-285 °C (dec.) (lit.)

mp

≥300 °C (lit.)

mp

~260 °C (dec.)

mp

>300 °C (dec.) (lit.)

color

off-white to yellow

color

-

color

white to faint brown

color

white to off-white

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

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    Certificates of Analysis (COA)

    Lot/Batch Number
    100M1670V
    081M1778V
    100M1670
    087K1666
    046K1554

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    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
    Philip H Elsinga et al.
    Current medicinal chemistry, 13(18), 2139-2153 (2006-08-22)
    The dopaminergic system plays a major role in neurological and psychiatric disorders such as Parkinson's disease, Huntington's disease, tardive dyskinea and schizophrenia. Knowledge on altered dopamine synthesis, receptor densities and status are important for understanding the mechanisms underlying the pathogenesis
    Tengfang Huang et al.
    Phytochemistry, 75, 60-66 (2011-12-24)
    m-Tyrosine is a non-protein amino acid that is structurally similar to the common protein amino acids p-tyrosine and phenylalanine. Copious amounts of m-tyrosine can be found in root exudates of the fine fescue cultivar, Festuca rubra L. ssp. commutata (Chewings
    View All Related Papers

    Chromatograms

    application for HPLC

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