T2376

L-Tiroxina

synthetic, ≥98% (HPLC), Metabolism activator, powder

• Sinónimos: 3,3′,5,5″-Tetrayodo-L-tironina, 3-[4-(4-Hidroxi-3,5-diyodofenoxi)-3,5-diyodofenil]-L-alanina, T₄
• Fórmula lineal: HOC₆H₂(I)₂OC₆H₂(I)₂CH₂CH(NH₂)CO₂H
• Número CAS: 51-48-9
• Peso molecular: 776.87
• NACRES: NA.32
• PubChem Substance ID: 24900033
• UNSPSC Code: 51111800
• EC Number: 200-101-1
• MDL number: MFCD00002595
• Beilstein/REAXYS Number: 2228515
• eCl@ss: 32190102
• Biological source: synthetic
• Form: powder
• Assay: ≥98% (HPLC)

Propiedades

• Nombre del producto: L-Tiroxina, ≥98% (HPLC)
• biological source: synthetic
• Quality Segment: 200
• sterility: non-sterile
• assay: ≥98% (HPLC)
• form: powder
• technique(s): cell culture | mammalian: suitable
• mp: 223 °C (dec.) (lit.)
• solubility: 4 M NH₄OH in methanol: 50 mg/mL, clear to hazy, yellow
• shipped in: ambient
• storage temp.: room temp
• SMILES string: N[C@@H](Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)c1)C(O)=O
• 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
• InChI key: XUIIKFGFIJCVMT-LBPRGKRZSA-N
• Gene Information: human ... THRA(7067), THRB(7068), TTR(7276) ; mouse ... Cnr2(12802) ; rat ... Cnr1(25248)

Descripción

Application

L-Thyroxine was used to study the light-induced hormone conversion of T4 to T3 in regulation of photoperiodic response of gonads in Japanese quail. The product was used as a test compound for studying the impact of numerous hormones on the surface morphology of rat testicular cells in culture.

Biochem/physiol Actions

La L-tiroxina (T₄) y la triyodo-L-tironina (T₃) son hormonas que contienen yodo producidas a partir de la tiroglobulina en las células foliculares tiroideas. La estimulación de la tasa metabólica y la regulación del crecimiento y el desarrollo por esas hormonas parece deberse a sus efectos sobre la transcripción del ADN y, por tanto, la síntesis de proteínas.

L-Thyroxine is an iodine containing hormone produced from thyroglobulin in the thyroid follicular cells. L-Thyroxine reduces total cholesterol level, low-density lipoprotein cholesterol as well as waist to hip ratio in subclinical hypothyroidism pateints. Hence, facilitates in improving cardiovascular risk factor as well as can enhance symptoms of tiredness.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Preparation Note

L-Thyroxine dissolves in 4M ammonium hydroxide in Methanol at 50 mg/ml to yield a clear to hazy yellow to dark yellow solution.

Información de seguridad

• pictograms: GHS08
• signalword: Danger
• hcodes: H372
• pcodes: P260 - P264 - P270 - P314 - P501
• Hazard Classifications: STOT RE 1
• target_organs: Thyroid,Cardio-vascular system,Kidney
• Clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)