Factory high quality and low price ANHYDROERYTHROMYCIN A
| Price | USD1.00 |
| Packge | 1g |
- Min. Order:1g
- Supply Ability:g/kg/Ton
- Time:2019-12-26
Product Details
- Product NameANHYDROERYTHROMYCIN A
- CAS No.23893-13-2
- MFC37H65NO12
- MW715.91
- AppearanceneatWhite to Pale Yellow
- Melting point 125-127°C
- storage temp. −20°C
- Boiling point 787.2±60.0 °C(Predicted)
- density 1.21±0.1 g/cm3(Predicted)
Heidi 0652
Email:heidi@coreychem.com
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ANHYDROERYTHROMYCIN A Basic information
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Product Name:
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:
MF:
C37H65NO12
MW:
715.916
EINECS:
Product Categories:
Mol File:
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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
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Safety Information
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WGK Germany
3
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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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- Since:2014-12-17
- Address: Room 702, Floor 7, Building 10, National University Science Park, High-Tech Zone, Zhengzhou City, H
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