China (Mainland)
Entecavir monohydrate/ CAS NO.209216-23-9
- FOB Price: USD: 40.00-50.00 /Gram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: L/C,T/T,MoneyGram,Other
- Available Specifications:
99.9%(1-10)Gram99.9%(10-50)Gram99.9%(50-100)Gram
- Product Details
Keywords
- 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
- Factory、Manufacturers、Raw material 、Low price
- Assay99%、CP、EP、USP、JP、BP、GMP
Quick Details
- ProName: Entecavir monohydrate/
- CasNo: 209216-23-9
- Molecular Formula: C12H15N5O3.H2O
- Appearance: white powder
- Application: White powder, is guanine nucleoside an...
- DeliveryTime: Within 24 hours after payment
- PackAge: fiber can、aluminum foil bag
- Port: qingdao、guangzhou、shanghai
- ProductionCapacity: 5 Kilogram/Month
- Purity: 99%
- Storage: low temperature
- Transportation: by air or by sea
- LimitNum: 1 Gram
- Related Substances: meet standard
- Residue on Ignition: meet standard
- Heavy Metal: meet standard
- Valid Period: 2years
- Grade: Pharma Grade
Superiority
Factory、Manufacturers、Raw material 、Low price、Assay99%、CP、EP、USP、JP、BP、GMP
CERTIFICATE OF ANALYSIS
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Product Name |
ENTECAVIR MONOHYDRATE (IN-HOUSE Standard) |
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Production Date |
2013.08.03 |
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Expire Date |
2015.08.02 |
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Batch Number |
BJZSETV130803 |
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Net Weight |
10.0g |
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CAS number |
209216-23-9 |
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Structure |
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Items |
Specifications |
Results |
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Appearance |
White or off-white crystalline powder |
Complies |
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Partical Size |
90% NMT30UM |
Complies |
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Identification |
H-1 NMR spectrum |
Complies |
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Specific Rotation |
〔α〕22D=+24~28° |
+26.8° |
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Melting Point |
≥230℃ |
Complies |
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Water |
5.0%-7.0% |
6.2% |
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Residue on ignition |
≤0.1% |
0.06% |
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Assay |
≥99.7% |
99.9% |
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Single Impurity |
≤0.10% |
0.01% |
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Total Impurities |
≤0.10% |
0.02% |
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Residual solvents |
MeOH≤600ppm |
200ppm |
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CH2CL2≤300ppm |
0ppm |
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Total≤1000ppm |
conform |
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Conclusion |
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Passed |
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Details
| Identification | ||
| Name | Entecavir hydrate | |
| Synonyms | 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate | |
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| Molecular Structure |
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| Molecular Formula | C12H15N5O3.H2O | |
| Molecular Weight | 295.30 | |
| CAS Registry Number | 209216-23-9 | |
