China (Mainland)
Dirithromycin CAS NO.62013-04-1
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,
- Product Details
Keywords
- Dirithromycin
- 62013-04-1
- Dynabac
Quick Details
- ProName: Dirithromycin
- CasNo: 62013-04-1
- Molecular Formula: C42H78N2O14
- Appearance: White powder
- Application: PHARMACEUTICAL INTERMEDIATES
- DeliveryTime: With three or five working days
- PackAge: 25kg/fiber drum, sealed package
- Port: China main port
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 99.9%
- Storage: Sealed package
- Transportation: Sealed container
- LimitNum: 1 Kilogram
Superiority
1. Advanced facility and Equipment
2. Competent technical team
3 .Strong R & D support
4,high quality products with high stability
5, Competitive price
5.Customer tailored service
Details
1)Product Name:Dirithromycin 99.0%
2)CAS:62013-04-1
3)Molecular Formula:C42H78N2O14
4)Molecular Weight:835.07
5)Assay:99%
6)Appearance:White or colourless crystalline powder with characteristic odor
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Characteristics |
A white or almost white, crystalline powder |
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Soluble in water |
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Identification |
The retention time of major peak in the chromatogram of the sample corresponds to the standard |
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IR |
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Dirithromycin 15S-epimer% |
≤1.5 |
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Heavy metals |
≤20ppm |
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Water% |
≤1.0 |
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Sulphated ash% |
≤0.1 |
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Impurities% |
9-(S)-erythromycylamine ≤1.5 |
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Other single impurity ≤1.0 |
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Total impurities ≤4.0 |
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Assay% |
96.0~102.0 |
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Particle size |
100% through 60 or 80 mesh sieve |
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Residual solvent |
Acetonitrile≤0.1% |
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Ethyl ether≤5000ppm |
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Dichloromethane≤600ppm |
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Methanol≤3000ppm |
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2-propanol≤5000ppm |
