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CAS RN: 55-03-8 | Product Number: T0245

L-Thyroxine Sodium Salt Pentahydrate


Purity: >98.0%(T)
Synonyms:
  • (S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propionic Acid Sodium Salt Pentahydrate
  • Sodium (S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propionate Pentahydrate
Documents:
100MG
$14.00
3   1   4  
1G
$40.00
6   2   2  

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Product Number T0245
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__1__5H__1__0I__4NNaO__4·5H__2O = 888.94  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive,Hygroscopic
CAS RN 55-03-8
Related CAS RN 51-48-9
Reaxys Registry Number 5721845
PubChem Substance ID 87576227
MDL Number

MFCD00002596

Specifications
Appearance White to Yellow to Orange powder to crystal
Purity(HPLC) min. 97.0 area%
Purity(Nonaqueous Titration) min. 98.0 %(calcd.on anh.substance)
Specific rotation [a]20/D -6.5 to -4.5 deg(C=3, EtOH:1mol/L NaOH=2:1)
Water 8.0 to 12.0 %
Properties (reference)
Specific Rotation -5.5° (C=3,EtOH: 1mol/L NaOH=2:1)
GHS
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H301 + H311 : Toxic if swallowed or in contact with skin.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell.
P405 : Store locked up.
Related Laws:
RTECS# XP3583000
Transport Information:
UN Number (DOT-AIR) UN2811
Class (DOT-AIR) 6.1
Packing Group (TCI-A) III
HS Number 2922.50.4000
TCIMAIL
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