China (Mainland)
Best Entecavir monohydrate cas 209216-23-9 CAS NO.209216-23-9
- FOB Price: USD: 42,000.00-42,000.00 /Kilogram Get Latest Price
- Min.Order: 10 Gram
- Payment Terms: T/T,Other
- Available Specifications:
99.9%(1-10)Kilogram
- Product Details
Keywords
- Entecavir monohydrate
- 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate Entecavir
- Entecavir 99.9% 209216-23-9
Quick Details
- ProName: Best Entecavir monohydrate cas 209216-...
- CasNo: 209216-23-9
- Molecular Formula: C12H15N5O3
- Appearance: white powder
- Application: 209216-23-9 intermediate
- DeliveryTime: 3days
- PackAge: fiber can/aluminum foil bag
- Port: china（beijing，shanghai，qingdao）
- ProductionCapacity: 10 Kilogram/Month
- Purity: 99.9%
- Storage: room temperature
- Transportation: by air or by sea
- LimitNum: 10 Gram
- Moisture Content: 5.8-6.3%
- Impurity: 0.01%
- assay: 99.9%
- Standard: complies to EP9, USP39
- High Purity: 99.9%
Superiority
Entecavir hydrate
2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate
C12H15N5O3.H2O
295.30
cas: 209216-23-9
CERTIFICATE OF ANALYSIS
|
Product name |
Entecavir monohydrate |
||
|
Batch No. |
18111201 |
Expiry date |
2021.11 |
|
Report Date |
2018.11.26 |
Quantity |
1200g |
|
Inspection Items |
Accepted Standard |
Results |
|
Appearance |
White or almost white powder. |
Complies |
|
solubility |
Practically insoluble in water,in anhydrous ethanol and in heptane,slightly soluble in methanol. |
Complies |
|
Optical rotation |
+24.0°～+28.0° |
+26.8° |
|
Identification |
A:Specific optical rotation |
Complies |
|
B: By IR, To match with working standard |
Complies |
|
|
Water |
5.8%～7.0% |
6.2% |
|
Impurity F |
≤0.1% |
Not found |
|
Related Substances |
Unspecified impurity ≤0.1% |
0.01% |
|
Total impurities ≤0.3% |
0.03% |
|
|
Sulfated ash |
≤0.1% |
0.04% |
|
Heavy |
£10ppm |
Complies |
|
Residual solvents |
Dichloromethane≤600ppm |
Not detected |
|
Methanol≤3000ppm |
Not detected |
|
|
Ethyl acetate≤5000ppm |
200 ppm |
|
|
Toluene≤890ppm |
Not detected |
|
|
Particle size |
95% of the particles should be within 125um |
Complies |
|
Assay |
98.0%～102.0% |
99.9% |
|
Conclusion ：Complies with EP9.0. |
||
product list is as below:
| English Name | CAS NO |
| Entecavir monohydrate | 209216-23-9 |
| Gadopentetic acid | 80529-93-7 |
| Gadopentetate monomeglumine | 92923-57-4 |
| Gadopentetate Dimeglumine | 86050-77-3 |
| Esomeprazole sodium | 161796-78-7 |
| Esomeprazole magnesium (Trihydrate) | 217087-09-7 |
| Rebeprazole sodium | 117976-90-6 |
| Lansoprazole | 103577-45-3 |
| 3-Mercaptopropionic acid （ MPA） | 107-96-0 |
| Terbinafine HCl | 78628-80-5 |
| Butenafine HCl | 101827-46-7 |
Details
CERTIFICATE OF ANALYSIS
|
Product name |
Entecavir monohydrate |
||
|
Batch No. |
18111201 |
Expiry date |
2021.11 |
|
Report Date |
2018.11.26 |
Quantity |
1200g |
|
Inspection Items |
Accepted Standard |
Results |
|
Appearance |
White or almost white powder. |
Complies |
|
solubility |
Practically insoluble in water,in anhydrous ethanol and in heptane,slightly soluble in methanol. |
Complies |
|
Optical rotation |
+24.0°～+28.0° |
+26.8° |
|
Identification |
A:Specific optical rotation |
Complies |
|
B: By IR, To match with working standard |
Complies |
|
|
Water |
5.8%～7.0% |
6.2% |
|
Impurity F |
≤0.1% |
Not found |
|
Related Substances |
Unspecified impurity ≤0.1% |
0.01% |
|
Total impurities ≤0.3% |
0.03% |
|
|
Sulfated ash |
≤0.1% |
0.04% |
|
Heavy |
£10ppm |
Complies |
|
Residual solvents |
Dichloromethane≤600ppm |
Not detected |
|
Methanol≤3000ppm |
Not detected |
|
|
Ethyl acetate≤5000ppm |
200 ppm |
|
|
Toluene≤890ppm |
Not detected |
|
|
Particle size |
95% of the particles should be within 125um |
Complies |
|
Assay |
98.0%～102.0% |
99.9% |
|
Conclusion ：Complies with EP9.0. |
||
| English Name | CAS NO |
| Entecavir monohydrate | 209216-23-9 |
| Gadopentetic acid | 80529-93-7 |
| Gadopentetate monomeglumine | 92923-57-4 |
| Gadopentetate Dimeglumine | 86050-77-3 |
| Esomeprazole sodium | 161796-78-7 |
| Esomeprazole magnesium (Trihydrate) | 217087-09-7 |
| Rebeprazole sodium | 117976-90-6 |
| Lansoprazole | 103577-45-3 |
| 3-Mercaptopropionic acid （ MPA） | 107-96-0 |
| Terbinafine HCl | 78628-80-5 |
| Butenafine HCl | 101827-46-7 |
| 6-methoxy-2-(4-methoxyphenyl)benzo(b)thiophene | 63675-74-1 |
| 4-{2-(1-Piperidino)ethoxy}benzoic acid HCl | 84449-80-9 |
| Hydroxyethyl Starch130/0.4 | 9005-27-0 |
| Hydroxyethyl Starch 200/0.5 | 9005-27-0 |
| Sertaconazole nitrate | 99592-39-9 |
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