
L-Thyroxine 98% (HPLC) - 1 Gr - Sigma
Código: 23418
L-Thyroxine ≥98% (HPLC)
Sinônimo(s):
3,3′,5,5″-Tetraiodo-L-thyronine, 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine, T4
About This Item
Fórmula linear:
HOC6H2(I)2OC6H2(I)2CH2CH(NH2)CO2H
CAS Number:
Peso molecular:
776.87
Beilstein:
2228515
Número CE:
Número MDL:
Código UNSPSC:
51111800
ID de substância PubChem:
NACRES:
NA.32
fonte biológica
synthetic
Nível de qualidade
esterilidade
non-sterile
Ensaio
≥98% (HPLC)
Formulário
powder
técnica(s)
cell culture | mammalian: suitable
pf
223 °C (dec.) (lit.)
solubilidade
4 M NH4OH in methanol: 50 mg/mL, clear to hazy, yellow
Condições de expedição
ambient
temperatura de armazenamento
room temp
cadeia de caracteres SMILES
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
chave InChI
XUIIKFGFIJCVMT-LBPRGKRZSA-N
Informações sobre genes
human ... THRA(7067), THRB(7068), TTR(7276)
mouse ... Cnr2(12802)
rat ... Cnr1(25248)
Aplicação
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.[1] 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.[2]
Ações bioquímicas/fisiológicas
L-Thyroxine (T4) and triiodo-L-thyronine (T3) are iodine-containing hormones produced from thyroglobulin in the thyroid follicular cells. The stimulation of metabolic rate and regulation of growth and development by these hormones appear to be due to their effects on DNA transcription and, thus, protein synthesis.
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.[3]
Embalagem
Bottomless glass bottle. Contents are inside inserted fused cone.
Nota de preparo
L-Thyroxine dissolves in 4M ammonium hydroxide in Methanol at 50 mg/ml to yield a clear to hazy yellow to dark yellow solution.