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QL202441

Levothyroxine Impurity 41-d3

Synonyms: (S)-2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl-2,6-d2)propanoic-2-d acid

Molecular Formula
C15H8D3I4NO4

Molecular Weight
779.89

CAS No.
NA

Standard Reference Material For "Levothyroxine Impurity 41-d3" Warning:The form of the product salt may be different from the official website,please consult your local agent for details.

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QL202400NA 型号

Levothyroxine Sodium;Liothyronine sodium EP Impurity A

Molecular Formula: C15H10I4NNaO4.xH2O

Molecular Weight: 798.86 x(18.02)

CAS No.: 25416-65-3;51-48-9(free base)

QL202401

Levothyroxine EP Impurity A

Molecular Formula: C15H12I3NO4

Molecular Weight: 650.97

CAS No.: 1823692

QL202402

Levothyroxine EP Impurity B

Molecular Formula: C15H11ClI3NO4

Molecular Weight: 685.42

CAS No.: 1628720-66-0

QL202403

Levothyroxine EP Impurity C;Liothyronine EP Impurity C

Molecular Formula: C14H9I3O4

Molecular Weight: 621.93

CAS No.: 51-24-1

QL202404

Levothyroxine EP Impurity D;Liothyronine EP Impurity D

Molecular Formula: C14H8I4O4

Molecular Weight: 747.83

CAS No.: 67-30-1

QL202405

Levothyroxine EP Impurity E;Liothyronine EP Impurity E

Molecular Formula: C15H13I2NO4

Molecular Weight: 525.08

CAS No.: 1041-01-6

QL202406

Levothyroxine EP Impurity F

Molecular Formula: C21H13I6NO5

Molecular Weight: 1120.76

CAS No.: 911661-90-0

QL202407

Levothyroxine EP Impurity H

Molecular Formula: C13H6I4O4

Molecular Weight: 733.8

CAS No.: 2055-97-2

QL202408

Levothyroxine Ethyl Ester

Molecular Formula: C17H15I4NO4

Molecular Weight: 804.92

CAS No.: 76353-71-4

QL202409

Levothyroxine Methyl Ester

Molecular Formula: C16H13I4NO4

Molecular Weight: 790.9

CAS No.: 32180-11-3


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