Levothyroxine Impurity 1

SZ CAT No:	SZ-L022028
CAS No	2055-94-9
Mol.F.	C13H8I4O3
Mol.Wt.	719.8
Inv. Status	In Stock

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Chemical Name: 4-(4-(Hydroxymethyl)-2,6-diiodophenoxy)-2,6-diiodophenol

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: IC1=C(C(I)=CC(CO)=C1)OC2=CC(I)=C(O)C(I)=C2

Levothyroxine Impurity 1 is chemically 4-(4-(Hydroxymethyl)-2,6-diiodophenoxy)-2,6-diiodophenol. Levothyroxine Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Levothyroxine Impurity 1 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Levothyroxine.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

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Levothyroxine Sodium Hydrate

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Levothyroxine T4-Hydroxyacetic Acid

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Levothyroxine EP Impurity B

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Levothyroxine EP Impurity C

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Levothyroxine EP Impurity D

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Levothyroxine EP Impurity E

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Mol.Wt.	: 525.1
Inv. Status	: In Stock

Levothyroxine N-Formyl Impurity

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Levothyroxine Methoxyphenoxy Aldehyde Impurity

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Levothyroxine Ethyl Ester

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Levothyroxine Methyl Ester

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L-Tyrosine,3,5-diiodo-o-(4-Methoxyphenyl)

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Levothyroxine Impurity 1

SZ CAT No:	: SZ-L022028
CAS No	: 2055-94-9
Mol.F.	: C13H8I4O3
Mol.Wt.	: 719.8
Inv. Status	: In Stock

Levothyroxine Impurity 2

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Liothyronine Maillard Lactose Impurity

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Inv. Status	: Custom Synthesis

3,5-Dichloro-L-Tyrosine

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Mol.F.	: C9H9Cl2NO3
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Levothyroxine Lactose Adduct

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CAS No	: NA
Mol.F.	: C27H32I3NO14
Mol.Wt.	: 975.3
Inv. Status	: Custom Synthesis

Levothyroxine Impurity 9

SZ CAT No:	: SZ-L022047
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Levothyroxine Sodium

SZ CAT No:	: SZ-L022044
CAS No	: 55-03-8
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Inv. Status	: Custom Synthesis

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SZ CAT No:	: SZ-L022048
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3-Monoiodothyronine

SZ CAT No:	: SZ-L022049
CAS No	: 16170-92-6
Mol.F.	: C15H14INO4
Mol.Wt.	: 399.2
Inv. Status	: Custom Synthesis

Levothyroxine Impurity 10

SZ CAT No:	: SZ-L022050
CAS No	: NA
Mol.F.	: C16H11I4NO5
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Inv. Status	: Custom Synthesis

Thyroxine Sodium

SZ CAT No:	: SZ-L022051
CAS No	: NA
Mol.F.	: C15H11I4NO4 : Na
Mol.Wt.	: 776.9 : 23.0
Inv. Status	: Custom Synthesis

Levothyroxine Impurity 11

SZ CAT No:	: SZ-L022052
CAS No	: 2244907-74-0
Mol.F.	: C13H12IO2 : CF3O3S
Mol.Wt.	: 327.1 : 149.1
Inv. Status	: Custom Synthesis

Levothyroxine Impurity 12

SZ CAT No:	: SZ-L022053
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Levothyroxine Impurity 1

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