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D-Thyroxine
CAS: 51-49-0 | C15H11I4NO4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
51-49-0
Molecular Formula:
C15H11I4NO4
Molecular Mass:
776.87 g/mol
Names and Synonyms:
D-Thyroxine
D-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-
Thyroxine, D-
O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-D-tyrosine
Dextrothyroxine
D-Thyroxine
D-T4
3,3′,5,5′-Tetraiodo-D-thyronine
(R)-2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoicacid
Identifiers:
SMILES:
N[C@H](Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)c1)C(=O)O
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-/m1/s1
Key Properties
Melting Point
229-230 °C (decomp)
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 776.87 g/mol | CAS Common Chemistry |
| 776.8720000000001 g/mol | RDKit | |
| 776.686699832 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C(N)CC1=CC(I)=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1 | CAS Common Chemistry |
| 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-/m1/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=XUIIKFGFIJCVMT-GFCCVEGCSA-N | CAS Common Chemistry |
| Melting Point | 229-230 °C (decomp) | CAS Common Chemistry |
| Name | D-Thyroxine | CAS Common Chemistry |
| Heavy Atom Count | 24 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 5 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 92.78000000000002 Ų | RDKit |
| LogP | 4.5573000000000015 | RDKit |
| Molar Refractivity | 124.80600000000001 | RDKit |
