CAS 127955-44-6

3''-N-Demethyl-3''-N-Formyl Erythromycin A

CAS: 127955-44-6

Lactones, nesoi

Formula: C₃₇H₆₅NO₁₄

Molecular weight: 747.44051

Ref: 45-1A08450

Erythromycin EP Impurity L

CAS: 127955-44-6

Formula: C₃₇H₆₅NO₁₄

Color and Shape: White To Off-White Solid

Molecular weight: 747.92

Ref: 4Z-E-2033

N-Formyl Erythromycin A (>85%)

Controlled Product

CAS: 127955-44-6

Applications N-Formyl Erythromycin A is a derivative of Erythromycin (E649950), an antibiotic medication.
References Koch, W.L., et al.: Anal. Profiles Drug Subs., 8, 157 (1979),

Formula: C₃₇H₆₅NO₁₄

Purity: >85%

Color and Shape: Neat

Molecular weight: 747.91

Ref: TR-F701030

Erythromycin EP Impurity L

CAS: 127955-44-6

Formula: C₃₇H₆₅NO₁₄

Molecular weight: 747.92

Ref: ST-EA-CP-E18012

Erythromycin EP impurity L

CAS: 127955-44-6

Erythromycin EP impurity L is a metabolite of erythromycin that is found in the urine of patients taking erythromycin. It is a white to light yellow crystalline powder. Erythromycin EP impurity L has been used as an analytical standard for HPLC and GC-MS, and as a pharmacopoeia reference material. Erythromycin EP impurity L is also known to have anti-inflammatory properties.

Purity: Min. 95%

Ref: 3D-IE170914