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D0754

Sigma-Aldrich

3,5-Diiod-L-tyrosin Dihydrat

crystalline

Synonym(e):

3,5-diiodo-L-tyrosine hydrate (1:2)

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About This Item

Empirische Formel (Hill-System):
C9H9I2NO3 · 2H2O
CAS-Nummer:
18835-59-1
Molekulargewicht:
469.01
Beilstein:
2218691
EG-Nummer:
206-092-0
MDL-Nummer:
MFCD00016542
UNSPSC-Code:
12352209
eCl@ss:
32160406
PubChem Substanz-ID:
24893289
NACRES:
NA.26

Assay

≥98.0% (HPLC)

Qualitätsniveau

200

Form

crystalline

Methode(n)

ligand binding assay: suitable

Farbe

white

mp (Schmelzpunkt)

200 °C (dec.) (lit.)

Löslichkeit

4 M NH4OH in methanol: 50 mg/mL, clear, yellow-green

Lagertemp.

−20°C

SMILES String

N[C@@H](Cc1cc(I)c(O)c(I)c1)C(O)=O

InChI

1S/C9H9I2NO3/c10-5-1-4(2-6(11)8(5)13)3-7(12)9(14)15/h1-2,7,13H,3,12H2,(H,14,15)/t7-/m0/s1

InChIKey

NYPYHUZRZVSYKL-ZETCQYMHSA-N

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Anwendung

Substrate for the assay of halogenated tyrosine and thyroid hormone aminotransferase. Intermediate in the biosynthesis and alternative pathways of metabolism of thyroid hormones.

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

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

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Analysenzertifikate (COA)

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USP

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Sigma-Aldrich

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Sigma-Aldrich

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L-Thyroxin

4-Iod-L-phenylalanin

Sigma-Aldrich

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4-Iod-L-phenylalanin

A Balsam et al.
The Journal of clinical investigation, 72(4), 1234-1245 (1983-10-01)
Studies were performed to elucidate the nature of the pathway of hepatic thyroxine (T4) metabolism that is activated by inhibitors of liver catalase. For this purpose, the metabolism of T4 in homogenates of rat liver was monitored with T4 labeled
Jana Frýdlová et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 863(1), 135-140 (2008-02-08)
The interaction of porcine pepsin A with immobilized derivatives of aromatic amino acids was investigated. Divinyl sulfone-activated Sepharose was used to immobilize N-acetyl-l-phenylalanine and 3,5-diiodo-l-tyrosine via their free carboxyl groups and l-tyrosine via its amino group. Immobilized l-tyrosine was iodinated
Sangeeta Kumari et al.
Journal of the American Society for Mass Spectrometry, 18(8), 1516-1524 (2007-06-26)
L-Tyrosine and iodinated L-tyrosines, i.e., 3-iodo-L-tyrosine and 3,5-diiodo-L-tyrosine, are successfully used as chiral references for the chiral discrimination of aliphatic, acidic, and aromatic amino acids. Chiral discrimination is achieved by investigating the collision-induced dissociation spectra of the trimeric complex [Cu(II)(ref)(2)(A)
Yining Zheng et al.
Talanta, 69(1), 107-112 (2008-10-31)
In this paper, a new method for separation, identification and quantitation of iodotyrosines and iodothyronines [3-monoiodo-L-tyrosine (MIT), 3,5-diiodo-L-tyrosine (DIT), L-thyronine (T(0)), 3,5-diiodo-L-thyronine (T(2)), 3,5,3'-triiodo-L-thyronine (T(3)) and 3,3',5,5'-tetraiodo-L-thyronine (T(4))] was described by using capillary electrophoresis with photodiode-array ultraviolet-visible detection (CE-UV). The
M. Nakano
Methods in Enzymology, 17A, 660-660 (1970)
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