(-)-Thyroxine

CAS Registry Number®

51-48-9

CAS Name

(-)-Thyroxine

Molecular Formula

C15H11I4NO4

Molecular Mass

776.87

Cite this Page

(-)-Thyroxine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=51-48-9 (retrieved 2024-12-03) (CAS RN: 51-48-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    235-236 °C (decomp)

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C15H11I4NO4/c16-8-4-7(5-9(17)13(8)21)24-14-10(18)1-6(2-11(14)19)3-12(20)15(22)23/h1-2,4-5,12,21H,3,20H2,(H,22,23)/t12-/m0/s1

InChIKey

InChIKey=XUIIKFGFIJCVMT-LBPRGKRZSA-N

SMILES

O(C1=CC(I)=C(O)C(I)=C1)C2=C(I)C=C(C[C@@H](C(O)=O)N)C=C2I

Canonical SMILES

O=C(O)C(N)CC1=CC(I)=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1

Other Names for this Substance

  • L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-
  • Thyroxine, L-
  • O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine
  • Thyroxine
  • Tetraiodothyronine

View All

Deleted or Replaced CAS Registry Numbers

74-16-8, 587-29-1, 587-30-4, 7200-84-2, 7488-70-2, 1373931-44-2

CAS INSIGHTSTM
Hourglass and a clock