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ChemicalBook > Product Catalogue >API >Hormones and the Endocrine System >Thyroid hormone and antithyroid drugs >L-Thyroxine

L-Thyroxine

L-Thyroxine Structure
  • ₹3009.35 - ₹41903.58
  • Product name: L-Thyroxine
  • CAS: 51-48-9
  • MF: C15H11I4NO4
  • MW: 776.87
  • EINECS:200-101-1
  • MDL Number:MFCD00002596
  • Synonyms:3,5,3’,5’-tetraiodothyronine ;beta-[(3,5-diiodo-4-hydroxyphenoxy)-3,5-diiodophenyl]alanine ;l-3,5,3’,5’-tetraiodothyronine ;o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosin ;β-((3,5-Diiodo-4-hydroxyphenoxy)-3,5-diiodophenyl)alanine ;3,5,3',5'-TETRAIODO-L-THYRONINE;3,3',5,5'-TETRAIODO-L-THYRONIN;3,3',5,5'-TETRAIODO-L-THYRONINE
Price9 Properties Safety Information Description
9 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)

Package

  • 100MG
  • 500MG
  • 1ML
  • 1G
  • 5G
  • ManufacturerSigma-Aldrich(India)
  • Product numberT2376
  • Product descriptionL-Thyroxine ≥98% (HPLC)
  • Packaging100MG
  • Price₹3009.35
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberT1775
  • Product descriptionL-Thyroxine powder, BioReagent, suitable for cell culture
  • Packaging100MG
  • Price₹3128.43
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberT2376
  • Product descriptionL-Thyroxine ≥98% (HPLC)
  • Packaging500MG
  • Price₹8367.73
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberT1775
  • Product descriptionL-Thyroxine powder, BioReagent, suitable for cell culture
  • Packaging500MG
  • Price₹8465.15
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberPHR1613
  • Product descriptionLevothyroxine Pharmaceutical Secondary Standard; Certified Reference Material
  • Packaging1G
  • Price₹9103.83
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberT-073
  • Product descriptionL-Thyroxine (T4) solution 100?μg/mL in methanol with 0.1N NH3, ampule of 1?mL, certified reference material, Cerilliant?
  • Packaging1ML
  • Price₹9482.9
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberT2376
  • Product descriptionL-Thyroxine ≥98% (HPLC)
  • Packaging1G
  • Price₹11745.13
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberT1775
  • Product descriptionL-Thyroxine powder, BioReagent, suitable for cell culture
  • Packaging1G
  • Price₹14657.05
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberT2376
  • Product descriptionL-Thyroxine ≥98% (HPLC)
  • Packaging5G
  • Price₹41903.58
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) T2376 L-Thyroxine ≥98% (HPLC) 100MG ₹3009.35 2022-06-14 Buy
Sigma-Aldrich(India) T1775 L-Thyroxine powder, BioReagent, suitable for cell culture 100MG ₹3128.43 2022-06-14 Buy
Sigma-Aldrich(India) T2376 L-Thyroxine ≥98% (HPLC) 500MG ₹8367.73 2022-06-14 Buy
Sigma-Aldrich(India) T1775 L-Thyroxine powder, BioReagent, suitable for cell culture 500MG ₹8465.15 2022-06-14 Buy
Sigma-Aldrich(India) PHR1613 Levothyroxine Pharmaceutical Secondary Standard; Certified Reference Material 1G ₹9103.83 2022-06-14 Buy
Sigma-Aldrich(India) T-073 L-Thyroxine (T4) solution 100?μg/mL in methanol with 0.1N NH3, ampule of 1?mL, certified reference material, Cerilliant? 1ML ₹9482.9 2022-06-14 Buy
Sigma-Aldrich(India) T2376 L-Thyroxine ≥98% (HPLC) 1G ₹11745.13 2022-06-14 Buy
Sigma-Aldrich(India) T1775 L-Thyroxine powder, BioReagent, suitable for cell culture 1G ₹14657.05 2022-06-14 Buy
Sigma-Aldrich(India) T2376 L-Thyroxine ≥98% (HPLC) 5G ₹41903.58 2022-06-14 Buy

Properties

Melting point :235 °C
alpha :-5 º (1N NaOH:EtOH 1:2)
Density :2.4440 (estimate)
Flash point :9℃
storage temp. :Keep in dark place,Inert atmosphere,2-8°C
solubility :Dissolves in 4M ammonium hydroxide in Methanol at 50mg/ml
pka :2.2(at 25℃)
form :Powder
Boiling point :576.3±50.0 °C(Predicted)
color :White to Pale Brown
optical activity :-4.5 to -5.7 [1 mol dm-3 NaOH-ethanol (1:2)] +15 [1 mol dm-3 HCl-95% ethanol (1:2)]
Water Solubility :insoluble
Sensitive :Light Sensitive
Merck :9491
BRN :2228515
InChIKey :XUIIKFGFIJCVMT-LBPRGKRZSA-N
CAS DataBase Reference :51-48-9(CAS DataBase Reference)
EPA Substance Registry System :L-Thyroxine (51-48-9)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger GHS hazard pictograms P260, P264, P270, P307+P311, P321,P405, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378 In case of fire: Use … for extinction.

Description

Thyroxine (T4) is a thyroid hormone that impacts diverse developmental and physiological processes in vertebrates. L-T4 is a synthetic form of the natural hormone. It is used to treat hypothyroidism but is known to cause various side effects, including hypothyroidism upon withdrawal.

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Suppliers and manufacturers

ChemBioReas Life Sciences Varanous Labs Pvt Ltd PANCHSHEEL ORGANICS LTD Rakshit Group of Companies (Rakshit Drugs Pvt Ltd) Svak Life Sciences VIVAN Life Sciences Pvt Ltd A.J Chemicals CHEMSWORTH CLEARSYNTH LABS LTD. SynZeal Research Pvt Ltd