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ANHYDROERYTHROMYCIN A

Product Name
ANHYDROERYTHROMYCIN A
CAS No.
23893-13-2
Chemical Name
ANHYDROERYTHROMYCIN A
Synonyms
Anhydroerythromycin;EM 202;BRL 46355ER;ANHYDROERYTHROMYCIN A;Erythromycin anhydride;Erythromycin impurity 04;6,9,12-Anhydroerythromycin A;Anhydroerythromycin A, EvoPure;Erythromycin Stearate Impurity D;Erythromycin Estolate Impurity D
CBNumber
CB7506662
Molecular Formula
C37H65NO12
Formula Weight
715.91
MOL File
23893-13-2.mol
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ANHYDROERYTHROMYCIN A Property

Melting point:
125-127°C
Boiling point:
787.2±60.0 °C(Predicted)
Density 
1.21±0.1 g/cm3(Predicted)
storage temp. 
−20°C
solubility 
Chloroform (Slightly), Methanol (Sparingly)
pka
13.46±0.70(Predicted)
color 
White to Pale Yellow
EPA Substance Registry System
Erythromycin, 9-deoxo-6,12-dideoxy-6,9:9,12-diepoxy- (23893-13-2)
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Safety

WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
19448
Product name
Anhydroerythromycin A
Purity
analytical standard
Packaging
2mg
Price
$300
Updated
2024/03/01
Cayman Chemical
Product number
27960
Product name
Anhydroerythromycin A
Packaging
1mg
Price
$111
Updated
2024/03/01
Cayman Chemical
Product number
27960
Product name
Anhydroerythromycin A
Packaging
5mg
Price
$330
Updated
2024/03/01
TRC
Product number
A638950
Product name
Anhydroerythromycin A
Packaging
2mg
Price
$145
Updated
2021/12/16
Usbiological
Product number
257204
Product name
Anhydro erythromycin A
Packaging
1mg
Price
$446
Updated
2021/12/16
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ANHYDROERYTHROMYCIN A Chemical Properties,Usage,Production

Chemical Properties

Off-White to Pale Yellow Solid

Uses

Anhydroerythromycin A is a degradation product of erythromycin formed by a complex internal rearrangement of erythromycin A on exposure to acidic conditions. In acid, erythromycin A forms the enol ether and then undergoes a second internal cyclisation of the C12–OH and C9 enol to afford the ketal, anhydroerythromycin A. Anhydroerythromycin A is an important analytical standard for erythromycin A stability studies.

ANHYDROERYTHROMYCIN A Preparation Products And Raw materials

Raw materials

Preparation Products

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ANHYDROERYTHROMYCIN A Suppliers

Canada 1 China 65 India 12 South Korea 1 Switzerland 1 United Kingdom 1 United States 9 Global 90
SIGMA-RBI
Tel
--
Fax
--
Country
Switzerland
ProdList
6896
Advantage
91
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View Lastest Price from ANHYDROERYTHROMYCIN A manufacturers

Career Henan Chemical Co
Product
ANHYDROERYTHROMYCIN A 23893-13-2
Price
US $1.00/g
Min. Order
1g
Purity
≥98%
Supply Ability
g/kg/Ton
Release date
2019-12-25

23893-13-2, ANHYDROERYTHROMYCIN ARelated Search:

erythronolide B N-Demethyl-N-Propanoyl Erythromycin Erythromycin E Discontinued Erythromycin A Enol Ether N-DEMETHYL ERYTHROMYCIN A 16-Hydroxyerythromycin Erythromycin Glycerol 5-hydroxydecanoate METHOXYMELONAL 2-TERT-BUTOXYTETRAHYDROFURAN 2-ETHYL-1,6-DIOXASPIRO[4.4]-NONANE 2-(TETRAHYDROFURFURYLOXY)TETRAHYDROPYRAN ANHYDROERYTHROMYCIN A de-(N-methyl)-8,9-anhydroerythromycin A 6,9-hemicetal 8,9-anhydroerythromycin A 6,9-hemiketal 2-Methyl-1,6-dioxaspiro[4.4]nonane 1,6-Dioxaspiro[4.4]nonane USAF EL-99

  • Erythromycin EP Impurity D/Anhydroerythromycin A/(1S,2R,3R,4S,5R,8R,9S,10S,11R,12R,14R)-9- [(2,6-dideoxy-3-C-methyl-3-O-methyl-α-Lribo-hexopyranosyl)oxy]-5-ethyl-3-hydroxy- 2,4,8,10,12,14-hexamethyl-11-[[3,4,6-trideoxy-3- (dimethylamino)-β-D-xylo-hexopyra
  • 6,9,12-Anhydroerythromycin A
  • 9-Deoxo-6,12-dideoxy-6,9:9,12-diepoxy-erythromycin
  • Anhydroerythromycin
  • BRL 46355ER
  • EM 202
  • Erythromycin Anhydride, Impurity D
  • ANHYDROERYTHROMYCIN A
  • Erythromycin anhydride
  • 6,9:9,12-Diepoxy-9-deoxo-6,12-dideoxyerythromycin
  • Erythromycin, 9-deoxo-6,12-dideoxy-6,9:9,12-diepoxy-
  • Erythromycin Impurity 4(Erythromycin EP Impurity D)
  • Erythromycin EP Impurity D/Anhydroerythromycin A
  • Erythromycin Impurit D:(anhydroerythromycin A)
  • Anhydro Erythromycin A (Erythromycin Impurity D)
  • erythromycin Anhydro Erythromycin A
  • Erythromycin Stearate Impurity D
  • Erythromycin Estolate EP Impurity D
  • Erythromycin impurity 04
  • Erythromycin Ethylsuccinate Impurity D
  • Erythromycin Lactobionate Impurity D
  • Erythromycin Ethylsuccinate EP Impurity D
  • Erythromycin Stearate EP Impurity D
  • Anhydroerythromycin A, EvoPure
  • (1S,2R,3R,4S,5R,8R,9S,10S,11R,12R,14R)-9-[(2,6-dideoxy-3-C- methyl-3-O-methyl-α-Lribo-hexopyranosyl)oxy]-5-ethyl-3-hydroxy- 2,4,8,10,12,14-hexamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β- D-xylo-hexopyranosyl]oxy]-6,15,16-trioxatricyclo[10.2.1.11,4] hexadecan-7-one
  • Erythromycin Lactobionate EP Impurity D
  • Erythromycin Estolate Impurity D
  • 23893-13-2
  • Intermediates & Fine Chemicals
  • Pharmaceuticals