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L-Thyroxine, 98%

Catalog No. AAJ6260603
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Description

CAS: 51-48-9 | C15H11I4NO4 | 776.87 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 51-48-9
Molecular Formula C15H11I4NO4
Molecular Weight (g/mol) 776.87
MDL Number MFCD00002595
InChI Key XUIIKFGFIJCVMT-UHFFFAOYNA-N
Synonym l-thyroxine, levothyroxine, thyroxine, thyroxin, synthroid, tetraiodothyronine, thyrax, levothyroxin, thyratabs, thyreoideum
PubChem CID 5819
ChEBI CHEBI:18332
IUPAC Name 2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid
SMILES NC(CC1=CC(I)=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1)C(O)=O

Specifications

Melting Point 235°C to 236°C
Color Brown to White
Odor Odorless
Quantity 1 g
Beilstein 2228515
Sensitivity Light sensitive
Merck Index 14,9415
Solubility Information Dissolves in 4M ammonium hydroxide in Methanol at 50mg/ml
Formula Weight 776.87
Percent Purity 98%
Physical Form Crystalline Powder
Chemical Name or Material L-Thyroxine
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Safety and Handling

Hazard Category H302
Precautionary Statement P264-P270-P301+P312-P330-P501c
EINECSNumber 200-101-1
RTECSNumber YP2833500
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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