Terdizolamide phosphate CAS NO.856867-55-5

Active Pharmaceutical Ingredients 2025-03-03

CAS NO.856867-55-5

Name Tedizolid phosphate
Synonyms Tedizolid phosphate
Tedizolid Phosphate
Tedizolid phosphate impurity A
-3-(4-(2-(2-Methyltetrazol-5-yl)pyridine-5-yl)-3-fluorophenyl)-5-hydroxyMethyl oxazolidin-2-one phosphate
(R) -3-(4-(2-(2-Methyltetrazol-5-yl)pyridine-5-yl)-3-fluorophenyl)-5-hydroxyMethyl oxazolidin-2-one phosphate
(5R)-3-[3-Fluoro-4-[6-(2-methyl-2H-tetrazol-5-yl)-3-pyridinyl]phenyl]-5-[(phosphonooxy)methyl]-2-oxazolidinone
(R) -3- (4- (2- (2- methyl-tetrazol-5-yl) pyridin-5-yl) -3-fluorophenyl) -5-hydroxymethyl-oxazolidin-2-one phosphate
(R)-3-(4-(2-(2-methyltetrazol-5-yl)pyridin-5-yl)-3-fluorophenyl)-5-hydroxymethyloxazolidin-2-one dihydrogenphosphate
(R)-(3-(3-fluoro-4-(6-(2-methyl-2H-tetrazol-5-yl)pyridin-3-yl)phenyl)-2-oxooxazolidin-5-yl)methyl dihydrogen phosphate
[(5R)-3-[3-fluoro-4-[6-(2-methyltetrazol-5-yl)pyridin-3-yl]phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl dihydrogen phosphate
CAS 856867-55-5
EINECS 1592732-453-0
Molecular Formula C17H16FN6O6P
Molar Mass 450.32
Density 1.75±0.1 g/cm3(Predicted)
Melting Point >235°C (dec.)
Boling Point 725.6±70.0 °C(Predicted)
Solubility DMSO: ≥ 36 mg/mL
Appearance Solid
Color White to Off-White
pKa 1.81±0.10(Predicted)
Storage Condition under inert gas (nitrogen or Argon) at 2-8°C
Stability Hygroscopic
Use This product is for scientific research only and shall not be used for other purposes.
In vitro study Tedizolid (TR-700) is the active part of the prodrug tedizolid phosphate (TR-701) and has activity against Gram-positive bacteria, including methicillin-resistant S. Aureus. Tedizolid is more than 4 times more potent in vitro to antagonize PRSP than linezolid.
In vivo study Tedizolid has good permeability of lung epithelial mucus layer. Tedizolid phosphate is effective in antagonizing systemic infections in vivo by oral route or intravenous administration. Oral Tedizolid phosphate also effectively antagonized Pneumonia of the induction by the PSSP strain.

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