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ANHYDROERYTHROMYCIN A

ANHYDROERYTHROMYCIN A Struktur
23893-13-2
CAS-Nr.
23893-13-2
Englisch Name:
ANHYDROERYTHROMYCIN A
Synonyma:
Anhydroerythromycin;EM 202;BRL 46355ER;ANHYDROERYTHROMYCIN A;Erythromycin anhydride;Erythromycin impurity 04;6,9,12-Anhydroerythromycin A;Anhydroerythromycin A, EvoPure;Erythromycin Anhydride, Impurity D;erythromycin Anhydro Erythromycin A
CBNumber:
CB7506662
Summenformel:
C37H65NO12
Molgewicht:
715.91
MOL-Datei:
23893-13-2.mol

ANHYDROERYTHROMYCIN A Eigenschaften

Schmelzpunkt:
125-127°C
Siedepunkt:
787.2±60.0 °C(Predicted)
Dichte
1.21±0.1 g/cm3(Predicted)
storage temp. 
−20°C
L?slichkeit
Chloroform (Slightly), Methanol (Sparingly)
pka
13.46±0.70(Predicted)
Farbe
White to Pale Yellow
EPA chemische Informationen
Erythromycin, 9-deoxo-6,12-dideoxy-6,9:9,12-diepoxy- (23893-13-2)

Sicherheit

WGK Germany  3

ANHYDROERYTHROMYCIN A Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Off-White to Pale Yellow Solid

Verwenden

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 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


ANHYDROERYTHROMYCIN A Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 90)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
Standardpharm Co. Ltd.
86-714-3992388
overseasales1@yongstandards.com United States 14332 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29811 58
sgtlifesciences pvt ltd
+8617013299288
dj@sgtlifesciences.com China 12373 58
China National Standard Pharmaceutical Corporation Limited
+8615391658522
overseasales@yongstandards.com China 11922 58
LEAPCHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 43340 58
Moxin Chemicals
+8617320513646
mike@molcoo.com China 9447 58
QUALITY CONTROL SOLUTIONS LTD.
0755-66853366; 13670046396
ORDERS@QCSRM.COM China 24342 58
Guangzhou PI PI Biotech Inc 020-81716320 +86-13602409664
Sales@pipitech.com China 3633 55
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
jkinfo@jkchemical.com China 96815 76

23893-13-2()Verwandte Suche:


  • 6,9,12-Anhydroerythromycin A
  • 9-Deoxo-6,12-dideoxy-6,9:9,12-diepoxy-erythromycin
  • 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 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
  • 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
  • Anhydroerythromycin
  • Erythromycin Estolate EP Impurity D
  • Erythromycin impurity 04
  • 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
  • 23893-13-2
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
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