720710-30-5
| Name | L-Thyroxine-[L-Tyr-ring-13C6] hydrochloride |
| CAS | 720710-30-5 |
| EINECS(EC#) | 200-659-6 |
| Molecular Formula | C15H11I4NO4 |
| Molecular Weight | 782.83 |
| MOL File | 720710-30-5.mol |
Chemical Properties
| density | 2.636±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted) |
| Fp | 9℃ |
| storage temp. | -20°C |
| form | liquid |
| color | White to off-white |
| Major Application | clinical testing |
| 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/i1+1,2+1,6+1,10+1,11+1,14+1 |
| InChIKey | XUIIKFGFIJCVMT-PDHVKVOFSA-N |
| SMILES | I[13C]1=[13C]([13C](I)=[13CH][13C](C[C@@H](C(O)=O)N)=[13CH]1)OC2=CC(I)=C(O)C(I)=C2 |
Safety Data
| Symbol(GHS) |    GHS02,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H225-H301+H311+H331-H370 |
| Precautionary statements | P210-P260-P280-P301+P310-P311 |
| Hazard Codes | F,T |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN1230 - class 3 - PG 2 - Methanol, solution |
| WGK Germany | 1 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Flam. Liq. 2 STOT SE 1 |