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Aztreonam Impurity B

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Aztreonam Impurity B Basic information

Product Name:
Aztreonam Impurity B
Synonyms:
  • (2S,3S)-3-Amino-2-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]butanoic Acid
  • VWNDKSPHIKVWBM-VQSOLXJISA-N
  • Aztreonam USP Related Compound B (Open-ring Desulfated Aztreonam)
  • (2S,3S)-3-amino-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)butanoic acid
  • (2S,3S)-3-amino-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan- 2-yl)oxy)imino)acetamido)butanoic acid compound with 2,2,2- trifluoroacetic acid
  • Butanoic acid, 3-amino-2-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-, (2S,3S)-
  • Aztreonam USP Related Compound B Monosodium Salt
  • Aztreonam USP RC B
CAS:
102586-36-7
MF:
C13H19N5O6S
MW:
373.38
Mol File:
102586-36-7.mol
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Aztreonam Impurity B Chemical Properties

Density 
1.61±0.1 g/cm3(Predicted)
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
2.35±0.10(Predicted)
form 
Solid
color 
White to Off-White
Stability:
Hygroscopic
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Aztreonam Impurity B Usage And Synthesis

Uses

(2S,3S)-3-Amino-2-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]butanoic Acid is an impurity of Aztreonam (A965200), the first totally synthetic monocyclic b-lactam antibiotic.

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