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Substance Name: 3,5-Diiodo-L-tyrosine
RN: 300-39-0
UNII: 6L57Q44ZWW
InChIKey: NYPYHUZRZVSYKL-ZETCQYMHSA-N

Note

  • A product from the iodination of MONOIODOTYROSINE. In the biosynthesis of thyroid hormones, diiodotyrosine residues are coupled with other monoiodotyrosine or diiodotyrosine residues to form T4 or T3 thyroid hormones (THYROXINE and TRIIODOTHYRONINE).

Molecular Formula

  • C9-H9-I2-N-O3

Molecular Weight

  • 432.9741
 
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Names and Synonyms

Results Name

  • 3,5-Diiodo-L-tyrosine

Name of Substance

  • Diiodotyrosine

MeSH Heading

  • Diiodotyrosine

Synonyms

  • 3,5-Iodo-L-tyrosine
  • 3,5-L-Diiodotyrosine
  • DIT (amino acid)
  • EINECS 206-092-0
  • L-3,5-Diiodotyrosine
  • NSC 4143
  • UNII-6L57Q44ZWW

Systematic Names

  • 3,5-Diiodo-L-tyrosine
  • L-Tyrosine, 3,5-diiodo-
  • Tyrosine, 3,5-diiodo-, L- (8CI)

Registry Numbers

CAS Registry Number

  • 300-39-0

FDA UNII

  • 6L57Q44ZWW

System Generated Number

  • 0000300390

Structure Descriptors

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

Smiles

c1(c(cc(cc1I)C[C@@H](C(=O)O)N)I)O

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 0.570 (none)   EST
Water Solubility 617 mg/L 25 EXP
Atmospheric OH Rate Constant 4.09E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.