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Levothyroxine Ethyl Ester,

  • Batch Number : OLY-LEVO-EES
  • Chemical Name : Ethyl 2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo phenyl) propanoate
  • Molecular Formula : C17H15I4NO4
  • Molecular Weight : 804.92
  • CAS Number : 76353-71-4
  • Solubility : MEOH
  • Storage : 02-08 °C
  • Keywords : Ethyl 2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo phenyl) propanoate, CAS NO. 76353-71-4, Levothyroxine Ethyl Ester,
  • Purity by HPLC : NLT 96%


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Levothyroxine Acetamide Impurity

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Levothyroxine beta-Hydroxy Impurity, Levothyroxine beta-Hydroxy T4 Impurity

  • Batch No: OLY-LEVO-1
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  • Molecular Formula: C15H11I4NO5
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Levothyroxine D-Isomer

  • Batch No: OLY-LEVO-2
  • CAS No:51-49-0
  • Molecular Formula: C15H11I4NO4
  • Molecular Weight: 776.87
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Levothyroxine EP Impurity B, Levothyroxine Chloro Impurity

  • Batch No: OLY-LEVO-B
  • CAS No:N.A.
  • Molecular Formula: C15H11ClI3NO4
  • Molecular Weight: 685.42
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Levothyroxine EP Impurity C, T3-Acetic Acid (USP)

  • Batch No: OLY-LEVO-C
  • CAS No:51-24-1
  • Molecular Formula: C14H9I3O4
  • Molecular Weight: 621.93
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Levothyroxine EP Impurity D, T4-Acetic Acid (USP)

  • Batch No: OLY-LEVO-D
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  • Molecular Formula: C14H8I4O4
  • Molecular Weight: 747.83
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Levothyroxine EP Impurity H, T4-Benzoic Acid (USP)

  • Batch No: OLY-LEVO-H
  • CAS No:2055-97-2
  • Molecular Formula: C13H6I4O4
  • Molecular Weight: 733.8
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Levothyroxine EP Impurity I, T4-Aldehyde (USP)

  • Batch No: OLY-LEVO-I
  • CAS No:2016-06-0
  • Molecular Formula: C13H6I4O3
  • Molecular Weight: 717.8
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Levothyroxine EP Impurity J, 3,3?-Diiodo-L-Thyronine

  • Batch No: OLY-LEVO-J
  • CAS No:4604-41-5
  • Molecular Formula: C15H13I2NO4
  • Molecular Weight: 525.8
  • Inventory Status:

Levothyroxine EP Impurity K, 3,3?,5?-Triiodo-L-Thyronine

  • Batch No: OLY-LEVO-K
  • CAS No:5817-39-0
  • Molecular Formula: C15H12I3NO4
  • Molecular Weight: 650.97
  • Inventory Status:

Levothyroxine Hydroxyphenoxy Aldehyde Impurity

  • Batch No: OLY-LEVO-HAL
  • CAS No:828-49-1
  • Molecular Formula: C13H8I2O3
  • Molecular Weight: 466.01
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Levothyroxine Methyl Ester

  • Batch No: OLY-LEVO-MES
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  • Molecular Formula: C16H13I4NO4
  • Molecular Weight: 790.9
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Levothyroxine Monochloro Impurity, Monochloro Triiodo Thyronine (USP)

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  • CAS No:N.A
  • Molecular Formula: C15H11ClI3NO4
  • Molecular Weight: 685.42
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Levothyroxine N-Acetyl Impurity, 1 N-Acetyl-T4 (USP)

  • Batch No: OLY-LEVO-NACY
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  • Molecular Weight: 818.91
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Levothyroxine N-Formyl Impurity,N-Formyl-T4 (USP)

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Levothyroxine N-Methylamide (USP)

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Levothyroxine T4-Hydroxyacetic Acid Impurity, T4-Hydroxyacetic Acid (USP)

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  • Molecular Weight: 763.83
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