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3,5-Diiodo-L-tyrosine dihydrate_Molecular_structure_CAS_18835-59-1)
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3,5-Diiodo-L-tyrosine dihydrate

Catalog No. 51783 Name Sigma Aldrich
CAS Number 18835-59-1 Website http://www.sigmaaldrich.com
M. F. C9H9I2NO3 Telephone 1-800-521-8956
M. W. 432.9816 Fax
Purity ≥98.0% (NT) Email
Storage Chembase ID: 3058

SYNONYMS

IUPAC name
(2S)-2-amino-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid
IUPAC Traditional name
3,5-diiodotyrosine

DATABASE IDS

EC Number 206-092-0
CAS Number 18835-59-1
Beilstein Number 2218691
MDL Number MFCD00016542

PROPERTIES

Empirical Formula (Hill Notation) C9H9I2NO3 · 2H2O
Purity ≥98.0% (NT)
Melting Point 199-201 °C (dec.)
Melting Point 200 °C (dec.)(lit.)
Optical Rotation [α]/D +1.2±0.4°, c = 5% in 1 M HCl
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-37/39
Storage Temperature 2-8°C
German water hazard class 3

DETAILS

Description (English)
Application
Intermediate in the biosynthesis and alternative pathways of metabolism1 of thyroid hormones. Substrate for the assay of halogenated tyrosine and thyroid hormone aminotransferase2,3
Description (简体中文)
Application
Intermediate in the biosynthesis and alternative pathways of metabolism1 of thyroid hormones. Substrate for the assay of halogenated tyrosine and thyroid hormone aminotransferase2,3

REFERENCES