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Key Documents

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T2376

Sigma-Aldrich

L-Tiroxina

≥98% (HPLC)

Sinónimos:

3,3′,5,5″-Tetrayodo-L-tironina, 3-[4-(4-Hidroxi-3,5-diyodofenoxi)-3,5-diyodofenil]-L-alanina, T4

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About This Item

Fórmula lineal:
HOC6H2(I)2OC6H2(I)2CH2CH(NH2)CO2H
Número de CAS:
51-48-9
Peso molecular:
776.87
Beilstein/REAXYS Number:
2228515
EC Number:
200-101-1
MDL number:
MFCD00002595
UNSPSC Code:
51111800
PubChem Substance ID:
24900033
NACRES:
NA.32

biological source

synthetic

Quality Level

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)

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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

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.
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.

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.

related product

Referencia del producto
Descripción
Precios

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H372

Hazard Classifications

STOT RE 1

target_organs

Thyroid,Cardio-vascular system,Kidney

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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3,3′,5′-Triiodo-L-thyronine-13C6 (reverse T3-13C6) 100 μg/mL in methanol with 0.1N NH3, ampule of 1 mL, certified reference material, Cerilliant®

Supelco

T-078

3,3′,5′-Triiodo-L-thyronine-13C6 (reverse T3-13C6)

J C Hutson
The American journal of anatomy, 151(1), 55-69 (1978-01-01)
The purpose of this investigation was to study the effects of various hormones on the surface morphology of 20-day-old rat testicular cells in culture. Aggregates containing primarily Sertoli cells and germinal cells were obtained by enzymatic digestion. The surface morphology
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Data in brief, 29, 105179-105179 (2020-02-15)
The presented data article reports protein expression profiles during a time course of limb regeneration in the highly regenerative neotenic and regeneration-deficient metamorphic axolotl (Ambystoma mexicanum). A protein database was first generated from transcriptome data, which was used concomitantly with
Tom Sarraude et al.
PeerJ, 8, e10175-e10175 (2020-10-23)
Maternal thyroid hormones (THs) are known to be crucial in embryonic development in humans, but their influence on other, especially wild, animals remains poorly understood. So far, the studies that experimentally investigated the consequences of maternal THs focused on short-term
Takashi Yoshimura et al.
Nature, 426(6963), 178-181 (2003-11-14)
Reproduction of many temperate zone birds is under photoperiodic control. The Japanese quail is an excellent model for studying the mechanism of photoperiodic time measurement because of its distinct and marked response to changing photoperiods. Studies on this animal have
Salman Razvi et al.
The Journal of clinical endocrinology and metabolism, 92(5), 1715-1723 (2007-02-15)
Subclinical hypothyroidism (SCH) is defined as raised serum TSH levels with circulating thyroid hormones within the reference range. It is uncertain whether treatment of SCH with L-thyroxine improves cardiovascular (CV) risk factors and quality of life. The objective of the
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