CAS 612069-25-7

3'-De(dimethylamino)-3'-oxoazithromycin

CAS: 612069-25-7

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

Formula: C₃₆H₆₅NO₁₃

Color and Shape: Pale Green Solid

Molecular weight: 719.44559

Ref: 45-1A00080

Azithromycin EP Impurity N

CAS: 612069-25-7

Formula: C₃₆H₆₅NO₁₃

Color and Shape: Pale Green Solid

Molecular weight: 719.91

Ref: 4Z-A-2616

Azithromycin EP Impurity N

CAS: 612069-25-7

Formula: C₃₆H₆₅NO₁₃

Molecular weight: 719.91

Ref: ST-EA-CP-A37014

3’-Des(dimethylamino)-3’-keto Azithromycin

Controlled Product

CAS: 612069-25-7

Impurity Azithromycin EP Impurity N
Stability Hygroscopic
Applications Azithromycin (A927000) impurity. A degradation products of Azithromycin.
References Anon., et al.: Pharmaeuropa, 13, 750 (2001),

Formula: C₃₆H₆₅NO₁₃

Color and Shape: Light Yellow Solid

Molecular weight: 719.9

Ref: TR-D288910

3'-Des(dimethylamino)-3'-keto azithromycin

CAS: 612069-25-7

3'-Des(dimethylamino)-3'-keto azithromycin is a prodrug that is hydrolyzed in vivo to the active form of azithromycin. 3'-Des(dimethylamino)-3'-keto azithromycin has an elution time of about 10 minutes on a C18 column, which is considerably longer than the 5-minute elution time for azithromycin. The chromatogram of 3'-Des(dimethylamino)-3'-keto azithromycin shows two peaks, one at 6 minutes and another at 10 minutes. These two peaks are due to impurities in the drug product, namely itraconazole and fluconazole. 3'-Des(dimethylamino)-3'-keto azithromycin has shown bioequivalence with its parent molecule, azithromycin.

Formula: C₃₆H₆₅NO₁₃

Purity: Min. 95%

Molecular weight: 719.9 g/mol

Ref: 3D-AD21086