ANHYDROERYTHROMYCIN A
| Price | $1 |
| Package | 1g |
| Min. Order: | 1g |
| Supply Ability: | g/kg/Ton |
| Update Time: | 2019-12-26 |
Product Details
| Product Name: ANHYDROERYTHROMYCIN A | CAS No.: 23893-13-2 |
| Min. Order: 1g | Purity: ≥98% |
| Supply Ability: g/kg/Ton | Release date: 2019/12/26 |
| Delivery Time: Prompt | Packaging: Bottle/Durm/Bag |
| Transportation: By air/Bay Sea/Express |
Heidi 0652
Email:heidi@coreychem.com
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ANHYDROERYTHROMYCIN A Basic information
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Product Name:
ANHYDROERYTHROMYCIN A
Synonyms:
ANHYDROERYTHROMYCIN A;6,9,12-Anhydroerythromycin A;9-Deoxo-6,12-dideoxy-6,9:9,12-diepoxy-erythromycin;Anhydroerythromycin;BRL 46355ER;EM 202;Erythromycin EP Impurity D/Anhydroerythromycin A;Erythromycin Impurity 4(Erythromycin EP Impurity D)
CAS:
23893-13-2
MF:
C37H65NO12
MW:
715.916
EINECS:
Product Categories:
Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:
23893-13-2.mol
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ANHYDROERYTHROMYCIN A Chemical Properties
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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
form
neat
pka
13.46±0.70(Predicted)
EPA Substance Registry System
Erythromycin, 9-deoxo-6,12-dideoxy-6,9:9,12-diepoxy- (23893-13-2)
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Safety Information
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WGK Germany
3
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MSDS Information
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ANHYDROERYTHROMYCIN A Usage And Synthesis
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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.
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
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