Hangzhou Visen Pharmaceutical Co., Ltd >> Pharmaceutical Intermediates (4)

Pharmaceutical Intermediates (4)

Pharmaceutical Intermediates (4)
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Fexofinadine intermediates
Azacyclonol: 4-(2, 2-Diphenyl)-1-piperidinyl methanol

Fluconazole intermediates
2, 4-Difluoro-alpha-(1H-1, 2, 4-triazolyl)acetophenone

Fludarabine intermediates
2-Fluoroadenosine
2-Fluoro-2', 3', 5'-Tri-O-Acetyladenosine

Fluoxetine intermediates
N-Methyl-3-Phenyl-3-Hydroxypropylamine

Fluvastatin intermediates
3-(3-4-Fluorophenyl-1-Isopropyl-1H-Indole-2-Yl) Propenal 98% min. 
(+/-)-(E)-7-(3'-(4''-Fluorophenyl)-1'-(1''-methylethyl)indol-2'-yl]-5-hydroxy-3-oxohept--6-enoil acid tert-butyl ester CAS No.: [93957-52-9]
Fluvastatin methyl ester =(+/-)-Erythro-(E)-7-(3'-(4''-Fluorophenyl)-1'-(1''-methylethyl)indol-2'-yl]-3, 5-Dihydroxyhept-6-enoil acid tert-butyl ester CAS No.: [93957-53-0]

Fosinopril intermediates
S-4-Cyclohexyl-L-proline hydrochloride
[R-(R*S*)][[2-Methyl-1-(1-oxo propoxy)propoxy]-(4-phenylbutyl)phosphinyl]acetic acid CAS No.: [137590-32-0]

Gabapentin intermediates
1, 1-Cyclohexanediacetic acid monoamide (CAM)
1, 1-Cyclohexanediacetic acid (CDA)
1, 1-Cyclohexanediacetic anhydride (CAA)
3, 3-Pentamethylene-4-Butylrolactam (CDI)

Gatifloxacin intermediates
1-Cyclopropyl-6, 7-difluoro-1, 4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid
Ethylester

Glimepiride intermediates
3-Ethyl-4-methyl-3-pyrrolin-2-one 99% min. 
Trans-4-methyl cyclohexyisocynate 98% min. 
Trans-4-methyl-cyclohexylamine 98% min. 
Ethoxy Carbonyl Sulfonamide compound 98% min. 
4-[2-(3-Ethyl-Methyl-2-Carbonyl Pyrrolidinylamido)Ethyl]Benzene Sulfamide 98% Min. 

Granisetron HCl intermediates
1-Methyl Indazole-3-Carboxylic acid
Granatanamine HCl (=Endo-9-methyl-9-azabicyclo[3, 3, 1]nonan-3-amine HCl)

Imiquimod intermediates
[CAS No.: 99010-64-7]
1-(2-Methylpropyl)-4-chloro-1H-Imidazo[4, 5-C]quinoline

Irbesartan intermediates
2-Butyl-1, 3-Biazapiro[4, 4]-non-1-ene-4-one hydrochloride
2-N-Butyl-4-spirocyclopentane-1-[2'-(tryphenylmethyltetrazole-5-yl)biphenyl-4-yl]methyl]-2-imidazolin-5-one

Irbesartan/Valsartan/Losartan intermediates
4-Bromomethyl-2'-(1-triphenylmethyltetrazole-5yl)biphenyl
2-Cyano-4'-Bromomethylbiphenyl
2-Cyano-4'-Methylbiphenyl

Itraconazole intermediates
Cis-[2-(2, 4-dichloropphenyl)-2-(1H-1, 2, 4-triazole-1-yl-methyl)-1, 3-dioxalan-4-yl]methyl methane sulfonate

Lacidipine intermediates
4-(2-Bromophenyl)-1, 4-dihydro-2, 6-dimethyl-3, 5-pyridinedicarboxylic acid diethyl ester

Lafutidine intermediates
4-[4-(piperidinomethyl)pyridyl-2-oxy]-cis-2-butenamine CAS No. [118288-25-8]
P-nitrophenyl 2-[(furanylmethyl)sulfinyl]acetic acid CAS No. [123855-55-0]
N-{4-[4-(piperidinomethyl)pyridyl-2-oxy]-cis-2-butene}phthalimideMaleic acid CAS No. [46447-26-9]
Cis-4-[(tetrahydro-2H-pyran-2-yl)oxy]-2-buten-1-ol CAS No. [57323-06-5]

Lamivudine intermediates
L-menthyl Glyoxylate Hydrate (MGH)
(2R, 5R)-5-Hydroxy-[1, 3]-oxathiolane-2-carboxylic acid, 2S-isopropyl-5R-methyl-1R-cyclohexyl ester (HME)
(2R, 5)-5-(4-Amino-2-oxo-2H-Pyrimidin-1-yl)-[1, 3]oxathiolane-2-carboxylic
Acid, 2S-isopropyl-5R-methyl-1R-cyclohexyl ester(CME)
4-Amino-1-(2R-hydroxymethyl-[1, 3]-oxathiolan-5S-yl)-1H-pyrimidin-2-one
Monosalicylate (Lamivudine Salicylate)

Lamotrigine intermediates
3-Amino-4-Cyanopyrazole
2, 3-Dichloro Benzonitrile
2-Cyano-(2, 3-Dichlorophenyl)-2-Guanidinylimino Acetonitrile

Lansoprazole intermediates
2, 3-Dimethyl-4-nitropyridine-N-Oxide 99% min. 
2-Chloromethyl-3-Methyl-4-(2, 2, 2-trifluoroethoxy)pyridine HCl 99% min. 

Leflunamide intermediates
5-Methyl-4-isoxazole-4-carboxylic acid

4-Dimethylamino-pyridine(DMAP)
1-phenyl-5-mercapto tetrazole(PMT)
Barium azide
Phosphorus pentanitride
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