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

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Quantity:
5g
25g
Packaging:
Glass bottle
114-07-8
C37H67NO13
733.937
ULGZDMOVFRHVEP-RWJQBGPGSA-N
12560
CHEBI:42355
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione
CCC1C(C(C(C(=O)C(CC(C(C(C(C(C(=O)O1)C)OC2CC(C(C(O2)C)O)(C)OC)C)OC3C(C(CC(O3)C)N(C)C)O)(C)O)C)C)O)(C)O
114-07-8
C37H67NO13
733.937
ULGZDMOVFRHVEP-RWJQBGPGSA-N
12560
CHEBI:42355
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione
CCC1C(C(C(C(=O)C(CC(C(C(C(C(C(=O)O1)C)OC2CC(C(C(O2)C)O)(C)OC)C)OC3C(C(CC(O3)C)N(C)C)O)(C)O)C)C)O)(C)O
Infrared Spectrum Authentic (Identification A)
Packaging Glass bottle
Formula Weight 733.94
Physical Form Powder or Crystals, Slightly Hygroscopic
Percent Purity 93.0 to 102.0% (sum of erythromycin A, B and C, on anhydrous substance); 5.0% max. erythromycin B and erythromycin C)
Related Substances Passes Test, 3.0% max. (HPLC) any impurity, 7.0% max. (HPLC) total impurities
Solubility Solubility in water: +/- 2 mg/mg. Other solubilities: freely soluble in alcohols, acetone, chloroform,, acetonitrile, ethyl acetate, moderately soluble in ether, ethylenedichloride, and amyl acetate
Specific Rotation − 74.50
Sulfated Ash 0.2% max.
Thiocyanate 0.3% max.
Water 6.5% max. (K.F.)
Specific Rotation Condition − 74.50 (20.00°C c=2,ethanol)
Color Colorless or White or Yellow
Melting Point 138.0°C to 140.0°C
Quantity 25g
Chemical Name or Material (-)-Erythromycin
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EINECSNumber : 204-040-1

RTECSNumber : KF4375000

TSCA : TSCA