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(-)-Erythromycin, Eur.Ph., ACROS Organics™

Chemical Identifiers

Molecular Formula C37H67NO13
Formula Weight 733.94
Chemical Name or Material (-)-Erythromycin
Assay 93.0 to 102.0% (sum of erythromycin A, B and C, on anhydrous substance); 5.0% max. erythromycin B and erythromycin C)
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Products ${productFamilyLength}
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
AC343880050 SDS Thermo Fisher Scientific
AC343880050
Glass bottle 5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC343880250 SDS Thermo Fisher Scientific
AC343880250
Glass bottle 25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications Description & Specifications

Chemical Identifiers

C37H67NO13
733.94
(-)-Erythromycin
93.0 to 102.0% (sum of erythromycin A, B and C, on anhydrous substance); 5.0% max. erythromycin B and erythromycin C)

Specifications

Powder or Crystals, Slightly Hygroscopic
733.94
− 74.50 (20.00°C c=2,ethanol)
Passes Test, 3.0% max. (HPLC) any impurity, 7.0% max. (HPLC) total impurities
Authentic (Identification A)
Glass bottle
C37H67NO13
(-)-Erythromycin
White or slightly yellow or colorless or slightly yellow
5g
6.5% max. (K.F.)
0.2% max.
0.3% max.
After 30 min., on anhydrous substance: -71° to -78° (20°C, 589nm) (c=2, C2H5OH)
114-07-8
93.0 to 102.0% (sum of erythromycin A, B and C, on anhydrous substance); 5.0% max. erythromycin B and erythromycin C)

Safety and Handling

EINECSNumber : 204-040-1

RTECSNumber : KF4375000

TSCA : TSCA