Products 1628720-66-0

CAS 1628720-66-0 appears in our catalog under these names: Levothyroxine EP Impurity B, Levothyroxine Impurity 2（Levothyroxine EP Impurity B）, 3-Chloro Thyroxine, Levothyroxine impurity 1. Offered by: Chemat Brand, Hubei YoungXin, TRC, Biosynth, MedChemExpress. Available pack sizes: on request, 10mg, 25mg, 50mg, 100mg, 200mg, 250mg, 500mg.

Levothyroxine EP Impurity B
Chemat Brand, Biosynth
  • size: on request, 50mg, 25mg, 100mg
  • Variants: 7
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Levothyroxine Impurity 2（Levothyroxine EP Impurity B）
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
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3-Chloro Thyroxine
TRC
  • size: 250mg
  • Variants: 1
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Levothyroxine impurity 1
MedChemExpress
  • size: Get quote
  • Variants: 1
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Structural formula: {0} (CAS {1})

(2S)-2-amino-3-[4-(3-chloro-4-hydroxy-5-iodophenoxy)-3,5-diiodophenyl]propanoic acid (CAS 1628720-66-0) is a chemical compound with the molecular formula C15H11ClI3NO4 and a molecular weight of 685.42 g/mol. IUPAC name: (2S)-2-amino-3-[4-(3-chloro-4-hydroxy-5-iodophenoxy)-3,5-diiodophenyl]propanoic acid. InChIKey: MQUDMFHNJQNOJT-LBPRGKRZSA-N.

Identity
Molecular formulaC15H11ClI3NO4
Molecular weight685.42 g/mol
IUPAC name(2S)-2-amino-3-[4-(3-chloro-4-hydroxy-5-iodophenoxy)-3,5-diiodophenyl]propanoic acid
InChIKeyMQUDMFHNJQNOJT-LBPRGKRZSA-N
SMILESC1=C(C=C(C(=C1I)OC2=CC(=C(C(=C2)I)O)Cl)I)C[C@@H](C(=O)O)N

Computed by PubChem (NCBI)

Synonyms: Levothyroxine EP Impurity B, 3-Chloro Thyroxine, 3-ChloroThyroxine, LEVOTHYROXINE SODIUM IMPURITY B [EP IMPURITY]
Isomers (same molecular formula)
(2S)-2-amino-3-[3-chloro-4-(4-hydroxy-3,5-diiodophenoxy)-5-iodophenyl]propanoic acid C15H11ClI3NO4