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L-Thyroxine Sodium Salt Pentahydrate
(CAS RN:55-03-8 Product Number:T0245)

Structure

L-Thyroxine Sodium Salt
Synonym (S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propionic Acid Sodium Salt Pentahydrate
Synonym Sodium (S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propionate Pentahydrate

General Information

Product Number T0245

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Purity/Analysis Method >98.0%(T)
Storage Temperature
M.F. / M.W. C15H10I4NNaO4·5H2O=798.86(as Anhydrous)
CAS RN 55-03-8
Related CAS RN 51-48-9
MDL Number MFCD00002596
Packaging and Container
  • Product Details
  • Safety & Regulations

Specification

Purity(HPLC) min. 97.0 area%
Purity(Nonaqueous Titration) min. 98.0 %(calcd.on anh.substance)
Specific rotation [a]20/D +15.0 to +17.0 deg(C=1, 1mol/L HCl:EtOH95=1:4)
Water 8.0 to 12.0 %

References

Beilstein 14(2)378
Reaxys-RN 5721845
PubChem SID 87576227
RTECS# XP3583000
EC Number 200-221-4

GHS

Pictogram
Signal Word Danger
Hazard Statements
  • H301+H311
  • :Toxic in contact with skin and if swallowed.
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P270
  • :Do not eat, drink or smoke when using this product.
  • P280
  • :Wear protective gloves, protective clothing, eye protection.
  • P301+P310+P330
  • :IF SWALLOWED: Immediately call a POISON CENTER or doctor. Rinse mouth.
  • P302+P352+P312+P361+P364
  • :IF ON SKIN: Wash with plenty of soap and water. Call a POISON CENTER or doctor if you feel unwell. Take off immediately all contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

Transport Information

UN Number 2811
Class 6.1
Packing Group III
HS Number 2937900000

Application

PubMed Literature

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