CasNo.209216-23-9,Best Entecavir monohydrate cas 209216-23-9,(209216-23-9) Suppliers

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 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
Identification	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%
Related Substances	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
Identification	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%
Related Substances	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