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Erythromycin stearate CAS NO.643-22-1
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 643-22-1
- Erythromycin stearate
- Abboticine
Quick Details
- ProName: Erythromycin stearate
- CasNo: 643-22-1
- Molecular Formula: C55H101NO14
- Appearance: White powder
- Application: Antibacterial
- DeliveryTime: Within 2 weeks after order confirmati...
- PackAge: drum
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%min
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 643-22-1
Superiority
English name: erythromycin stearate
Molecular Formula:C55H101NO14
Molecular Weight:1000.3887
CAS Registry Number:643-22-1
EINECS:211-396-1
Quality:CP/BP
Density:1.112g/cm3
Boiling point:941.336°C at 760 mmHg
Refractive index:1.518
Flash point:523.101°C
Vapour Pressur:0mmHg at 25°C
Appearance:white crystalline powder.
Application:Belong to antibiotic medicines for drug resistance to penicillin, staphylococcal infection
Details
|
Items |
Standards |
Results |
|
Appearance |
White crystals or crystalline powder |
Complies |
|
Identification |
To comply |
Complies |
|
crystallinity |
+24.8°~+25.8° |
+25.4° |
|
Water |
≤4.0% |
2.4% |
|
Residue on ignition |
≤1.0% |
0.2% |
|
Limit of related substances |
Any individual related substances ≤3.0% |
0.6% |
|
Erythromycin A enol ether≤3.0% |
0.3% |
|
|
Pseudoerythromycin A enol ether≤3.0% |
0.3% |
|
|
Assay(ErythromycinA.B.C) |
≥55.0% |
66.4% |
|
Erythromycin B |
≤5.0% |
1.2% |
|
Erythromycin C |
≤0.20% |
2.2% |