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L-Thyroxine, 97+%, Thermo Scientific Chemicals

Catalog Number AC215660050
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Quantity:
250 mg
1 g
5 g
Packaging:
Glass bottle
51-48-9
C15H11I4NO4
776.87
MFCD00002595
XUIIKFGFIJCVMT-UHFFFAOYNA-N
l-thyroxine, levothyroxine, thyroxine, thyroxin, synthroid, tetraiodothyronine, thyrax, levothyroxin, thyratabs, thyreoideum
5819
CHEBI:18332
(2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid
NC(CC1=CC(I)=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1)C(O)=O
51-48-9
C15H11I4NO4
776.87
MFCD00002595
XUIIKFGFIJCVMT-UHFFFAOYNA-N
l-thyroxine, levothyroxine, thyroxine, thyroxin, synthroid, tetraiodothyronine, thyrax, levothyroxin, thyratabs, thyreoideum
5819
CHEBI:18332
(2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid
NC(CC1=CC(I)=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1)C(O)=O

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

TRUSTED_SUSTAINABILITY
Melting Point 235.0°C to 236.0°C
Color White to Beige
Loss on Drying 1.0% max.
Infrared Spectrum Authentic
Assay Percent Range 97% min. (HPLC)
Packaging Glass bottle
Quantity 5 g
Beilstein 14, IV, 2373
Merck Index 15, 9570
Specific Rotation Condition − 5.00 (20.00°C 1N NaOH:EtOH 1:2)
Specific Rotation − 5.00
Solubility Information Solubility in water: insoluble. Other solubilities: insoluble in alcohol and most other common, organic solvents, soluble in alcohol in the presence of mineral, acids or alkalies
Formula Weight 776.86
Percent Purity 97+%
Physical Form Powder
Chemical Name or Material L-Thyroxine
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EINECSNumber 200-101-1

RUO – Research Use Only

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