CAS 425365-66-8

2'-O-[(2-Methoxyethoxy)methyl] Roxithromycin

CAS: 425365-66-8

Stability Hygroscopic
Applications Roxithromycin (R700850) structurally related substance in bulk samples. Roxithromycin impurity.
References Gasc, J., et al.: J. Antibiot., 44, 313 (1991, Chepkwony, H., et al.: J. Chromatogr., 914, 53 (2001),

Formula: C₄₅H₈₄N₂O₁₇

Color and Shape: Neat

Molecular weight: 925.15

Ref: TR-M262515

Roxithromycin impurity I

CAS: 425365-66-8

Roxithromycin impurity I is a natural metabolite of roxithromycin. The substance has been synthesized in order to serve as an analytical impurity standard for HPLC. Roxithromycin impurity 1 is also a metabolite of roxithromycin, which has been shown to produce pharmacological effects similar to those seen with the parent compound. Roxithromycin impurity I is not an API, but has been developed as a HPLC analytical impurity standard and will be used for metabolism studies.

Formula: C₄₅H₈₄N₂O₁₇

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 925.15 g/mol

Ref: 3D-IR106455

Roxithromycin EP Impurity I

CAS: 425365-66-8

Formula: C₄₅H₈₄N₂O₁₇

Molecular weight: 925.16

Ref: ST-EA-CP-R20013

Roxithromycin Impurity I

CAS: 425365-66-8

Formula: C₄₅H₈₄N₂O₁₇

Molecular weight: 925.17

Ref: 4Z-R-7410