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

Brand:  Acros Organics 343880050

Code : 29

Additional Details : CAS Number : 114-07-8 Weight : 0.05500kg

Packaging Glass bottle
Quantity 5g

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Product Code. 10061961

  • £41.90 / 5g

EU Stock 11

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Specifications

Chemical Identifiers

114-07-8
733.937
12560
(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
C37H67NO13
ULGZDMOVFRHVEP-RWJQBGPGSA-N
CHEBI:42355
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

Specifications

(-)-Erythromycin
Authentic (Identification A)
Glass bottle
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
733.937
CHEBI:42355
Powder or Crystals, Slightly Hygroscopic
93.0 to 102.0% (sum of erythromycin A, B and C, on anhydrous substance); 5.0% max. erythromycin B and erythromycin C)
− 74.50
0.3% max.
− 74.50 (20.00°C c=2,ethanol)
138.0°C to 140.0°C
114-07-8
C37H67NO13
ULGZDMOVFRHVEP-RWJQBGPGSA-N
(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
12560
733.94
Passes Test, 3.0% max. (HPLC) any impurity, 7.0% max. (HPLC) total impurities
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
0.2% max.
6.5% max. (K.F.)
Colorless or White or Yellow
5g
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