Huge saving Entecavir monohydrate 209216-23-9 manufacture
Min.Order / FOB Price:Get Latest Price
| 10 Gram |
FOB Price: USD 42000.0000 |
- Min.Order :10 Gram
- Purity: 99.9%
- Payment Terms : T/T,Other
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
- Appearance:white powder
- Application:209216-23-9 intermediate
- PackAge:fiber can/aluminum foil bag
- ProductionCapacity:10|Kilogram|Month
- Storage:room temperature
- Transportation:by air or by sea
Superiority:
Entecavir monohydrate，Entecavir monohydrate，Entecavir monohydrate CERTIFICATE OF ANALYSIS
|
Product name |
Entecavir monohydrate |
|||
|
Inspection Items |
Accepted Standard |
Results |
|
Appearance |
White to off-white powder |
Complies |
|
Optical rotation |
+24.0°—+30.0°(DMF:MeOH=1:1 c=1%) |
+26.9° |
|
Identification |
A: By IR, To match with working standard |
Complies |
|
B:By HPLC，retain time should match with working standard |
Complies |
|
|
Water |
5.5%—7.0% |
6.2% |
|
Related Substances |
Furoentecavira ≤0.1% |
Not found |
|
Entecavir 1-epimerb. ≤0.1% |
Not found |
|
|
Entecavir 3-epimerc ≤0.1% |
Not found |
|
|
8-Hydroxy entecavird ≤0.1% |
Not found |
|
|
Entecavir 4-epimere ≤0.1% |
Not found |
|
|
8-Methoxy entecavirf ≤0.1% |
Not found |
|
|
4-Dimethylsily entecavirg. ≤0.1% |
Not found |
|
|
Entecavir related compound A ≤0.1% |
Not found |
|
|
Any unspecified impurity ≤0.1% |
0.01% |
|
|
Total impurities ≤0.3% |
0.03% |
|
|
Residue on ignition |
≤0.1% |
0.04% |
|
Heavy metals |
£ 10ppm |
Complies |
|
Residual solvents |
Should complies |
Complies |
|
Assay |
98.0-102.0% |
99.8% |
|
Conclusion ：Complies to USP39. |
||
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
209216-23-9
Details:
CERTIFICATE OF ANALYSIS
|
Product name |
Entecavir monohydrate |
|||
|
Inspection Items |
Accepted Standard |
Results |
|
Appearance |
White to off-white powder |
Complies |
|
Optical rotation |
+24.0°—+30.0°(DMF:MeOH=1:1 c=1%) |
+26.9° |
|
Identification |
A: By IR, To match with working standard |
Complies |
|
B:By HPLC，retain time should match with working standard |
Complies |
|
|
Water |
5.5%—7.0% |
6.2% |
|
Furoentecavira ≤0.1% |
Not found |
|
|
Entecavir 1-epimerb. ≤0.1% |
Not found |
|
|
Entecavir 3-epimerc ≤0.1% |
Not found |
|
|
8-Hydroxy entecavird ≤0.1% |
Not found |
|
|
Entecavir 4-epimere ≤0.1% |
Not found |
|
|
8-Methoxy entecavirf ≤0.1% |
Not found |
|
|
4-Dimethylsily entecavirg. ≤0.1% |
Not found |
|
|
Entecavir related compound A ≤0.1% |
Not found |
|
|
Any unspecified impurity ≤0.1% |
0.01% |
|
|
Total impurities ≤0.3% |
0.03% |
|
|
Residue on ignition |
≤0.1% |
0.04% |
|
Heavy metals |
£ 10ppm |
Complies |
|
Residual solvents |
Should complies |
Complies |
|
Assay |
98.0-102.0% |
99.8% |
|
Conclusion ：Complies to USP39. |
||
|
Name |
|
Entecavir hydrate |
|
Synonyms |
|
2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate |
|
Molecular Structure |
|
|
|
Molecular Formula |
|
C12H15N5O3.H2O |
|
Molecular Weight |
|
295.30 |
|
CAS Registry Number |
|
209216-23-9 |
You Might Also Like
-
Boldenone undecylenate 99%
CAS NO:13103-34-9
-
Testosterone decanoate 99%
CAS NO:5721-91-5
-
Trenbolone base 99.9% Steroids powder
CAS NO:10161-33-8
-
Methenolone enanthate 99.9%
CAS NO:303-42-4
-
Bodybuilding Steroid Powders Drostanolone Enanthate CAS: 472-61-145
CAS NO:
-
Tamoxifen citrate 99%
CAS NO:54965-24-1
Related Searches
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View