LangFangshi Hengfuyuan Pharma Tech CO.,Itd.

LangFangshi Hengfuyuan Pharma Tech CO.,Itd.

Current Location: HOME >> Product
Product Categories
Country: China
Tel: 0316-2883536
Mobile: 19333636468
E-mail: 573487203@qq.com
QQ: 2885506126
Skype: Chat Now!
Product Name MF CAS Details
Vardenafil Impurity 9;Hydroxy vardenafil C23H32N6O5S 224785-98-2 Details
Vardenafil hydrochloride trihydrate EP Impurity A C21H28N6O4S 2169247-39-4 Details
Sildenafil Impurity 153 C12H24N2O2 942125-59-9 Details
Sildenafil Impurity 152 C25H34N6OS2 2520113-03-3 Details
Vardenafil Impurity 5;N-Desethyl-N-Methyl Vardenafil C22H30N6O4S 224785-87-9 Details
Sildenafil impurity 154 C29H34N6O3 2711006-61-8 Details
Vardenafil Impurity 7 C15H16N4O2 910554-78-8 Details
Vardenafil Impurity 1 C15H16N4O5S 910554-77-7 Details
Vardenafil hydrochloride trihydrate EP Impurity B C17H20N4O5S 437717-43-6 Details
Vardenafil Impurity 4 C15H16N4O2 224789-20-2 Details
Vardenafil hydrochloride trihydrate EP Impurity C C38H46N10O8S2 1255919-03-9 Details
Vardenafil Impurity 8;Pseudo Vardenafil C22H29N5O4S 224788-34-5 Details
Vardenafil Impurity 5 C15H18N4O3 1417529-59-9 Details
Vardenafil Impurity 3;Vardenafil N-Oxide C23H32N6O5S 448184-48-3 Details
Avanafil Impurity 5 C18H20Cl2N4O4 1643811-26-0 Details
Vardenafil Impurity 23 C24H34N6O4S 224787-06-8 Details
Avanafil Impurity 7 C18H22N4O4 2250242-42-1 Details
Vardenafil Impurity 17;Hydroxythio Vardenafil C23H32N6O4S2 912576-30-8 Details
Vardenafil Impurity 20;2-Ethoxybenzamidine hydrochloride C9H13ClN2O 18637-00-8 Details
Avanafil Impurity 1 C23H27N7O3 330784-50-4 Details
Vardenafil Impurity 12 C19H25N5O4S 1009013-42-6 Details
Vardenafil Impurity 22;1-Decarboxyl-1-(broMoacetyl) Norneovardenafil C19H21BrN4O3 358388-58-6 Details
Vardenafil Impurity 19 C17H22N4O3 927690-90-2 Details
Avanafil Impurity 4 C23H25Cl2N7O3 2520113-66-8 Details
Vardenafil Impurity 21;Vardenafil intermediate;Vardenafil pyrimidone C17H20N4O2 224789-21-3 Details
Vardenafil Impurity 16 C19H24N4O5S 2411340-43-5 Details
Avanafil Impurity 3 C22H24ClN7O2 330786-28-2 Details
Avanafil Impurity 2 C22H24ClN7O3 330785-05-2 Details
Vardenafil Impurity 15 C21H28N6O4S 2411340-39-9 Details
Vardenafil Impurity 13;Acetylvardenafil C25H34N6O3 1261351-28-3 Details
Avanafil Impurity 10 C20H24Cl2N4O4 2520114-19-4 Details
Avanafil Impurity 32 C16H18ClN3O5S 372117-76-5 Details
Avanafil Impurity 40 C18H22ClN5O3 372117-54-9 Details
Avanafil Impurity 20;5-carbethoxyuracil C7H8N2O4 28485-17-8 Details
Vardenafil Impurity 10;N-Desethyl Vardenafil C21H28N6O4S 448184-46-1 Details
Avanafil Impurity 26 C16H19N3O3S 211230-35-2 Details
Avanafil Impurity 17 C8H10Cl3NO 38057-59-9 Details
Avanafil Impurity 46 C8H9ClN2O2S 5909-24-0 Details
Tildenafil C22H19N3O4 171596-29-5 Details
Avanafil Impurity 8;Avanafil intermediate C18H21ClN4O4 330785-84-7 Details
Avanafil Impurity 31 C14H14ClN3O3S 330786-34-0 Details
Avanafil Impurity 16 C18H21ClN4O4 1638497-25-2 Details
Avanafil Impurity 24 C15H16ClN3O4 330785-99-4 Details
Avanafil Impurity 38;3-Chloro-4-methoxybenzylamine hydrochloride C8H11Cl2NO 41965-95-1 Details
Vardenafil Impurity 11 C20H26N6O4S 224785-72-2 Details
Avanafil Impurity 18 C16H17Cl2N3O3S 2250242-48-7 Details
Tildenafil EP Impurity A;Cis-Tildenafil C22H19N3O4 171596-27-3 Details
Avanafil Impurity 14 C23H26ClN7O3 1638497-26-3 Details
Avanafil Impurity 27 C19H19ClN6O2S 1364671-62-4 Details
Avanafil Impurity 36;Avanafil intermediate C16H18ClN3O3S 330785-81-4 Details
Tildenafil EP Impurity H C22H19N3O6 1978322-98-3 Details
Avanafil Impurity 37;N-Boc-L-Prolinol C10H19NO3 69610-40-8 Details
Avanafil Impurity 15 C20H25ClN4O4 1638497-22-9 Details
Avanafil Impurity 22 C7H9BrClNO 859517-85-4 Details
Avanafil Impurity 21 C10H12ClNO2 726205-58-9 Details
Avanafil Impurity 39; 2-Chloropyrimidine C4H3ClN2 1722-12-9 Details
Avanafil Impurity 50 C18H17ClN6O3 1452128-53-8 Details
Avanafil Impurity 11 C20H25ClN4O4 330785-83-6 Details
Avanafil Impurity 19;Ethyl 1,6-dihydro-2-(methylthio)-6-oxo-5-pyrimidinecarboxylate C8H10N2O3S 53554-29-3 Details
Avanafil Impurity 47 C30H30Cl2N6O7 2221018-00-2 Details
Avanafil Impurity 25 C15H17N3O4 1309798-84-2 Details
Avanafil Impurity 30 C16H18ClN3O4S 330785-82-5 Details
Tildenafil Impurity 17; 2-Hydroxypropyl Nortildenafil C24H23N3O5 1353020-85-5 Details
Tildenafil Impurity 25;Tadanafil Intermediate C20H19ClN2O4 171752-68-4 Details
Tildenafil Impurity 4 C22H21ClN2O4 629652-47-7 Details
Tildenafil Impurity 31;N-Nitroso Tildenafi C28H23N3O4 691871-71-3 Details
Tildenafil Impurity 13 C22H20N4O4 385769-86-8 Details
Tildenafil Impurity 6;N-Octylnortadalafil C29H33N3O4 1173706-35-8 Details
Lenvatinib Impurity 15 C6H6ClNO 17609-80-2 Details
Dienogest impurity 1;(17beta)-3,3-[Ethylenebis(oxy)]-17-hydroxyandrost-5-ene-17-carbonitrile C22H31NO3 83196-58-1 Details
Tildenafil Impurity 18;Amino tildenafil C21H18N4O4 385769-84-6 Details
Tildenafil Impurity 24 C22H19ClN2O5 629652-44-4 Details
Etoricoxib Impurity 10 C18H15ClN2OS 745050-26-4 Details
Tildenafil Impurity 21;N-Phenylpropenyltadalafil C30H24N4O4 2520114-64-9 Details
Tildenafil Impurity 16;2-Hydroxyethyl Nortildenafil C23H21N3O5 385769-94-8 Details
Dienogest impurity 2; 17-cyano-9,17-dihydroxyandrosta-4-en-3-one (H1) C20H27NO3 116256-35-0 Details
Betamethasone Impurity 19;(ZE)-betamethasone 20-hydroxy-17(20)-en-21-aldehyde;52647-07-1 C22H27FO4 6762-45-4 Details
Lenvatinib Impurity 17 C17H14ClN3O3 2380197-89-5 Details
Tildenafil Impurity 1 C20H20N2O3 303984-25-0 Details
Tildenafil EP Impurity E C22H19N3O6 2520114-41-2 Details
Tildenafil Impurity 5;Tadanafil Intermediate C22H19ClN2O5 171489-59-1 Details
Tildenafil Impurity 23 C20H18N2O4 171596-44-4 Details
Tildenafil Impurity 26;N-Butyl Nortildenafil C25H25N3O4 171596-31-9 Details
Levonorgestrel Impurity 1; Wueste Substance C20H28O2 2322-77-2 Details
Tildenafil Impurity 14;Diethylaminopretildenafil C26H29N3O5 1588526-67-3 Details
Tildenafil Impurity 22 C24H23N3O5 2520114-73-0 Details
Finasteride EP Impurity C C23H34N2O2 1329611-51-9 Details
Finasteride EP Impurity C C23H34N2O2 1800205-94-0 Details
Tildenafil Impurity 15 C22H20ClN3O4 951661-81-7 Details
Tildenafil Impurity 20;Acetaminotildenafil C23H20N4O5 1446144-71-3 Details
Etoricoxib Impurity 10 C18H15ClN2OS 316149-01-6 Details
Betamethasone Impurity 19;(ZE)-betamethasone 20-hydroxy-17(20)-en-21-aldehyde;52647-07-1 C22H27FO4 52647-07-1 Details
Tildenafil Impurity 3;Tildenafil Dichloro Impurity C22H18Cl2N2O5 1598416-08-0 Details
Tildenafil Impurity 11 C19H16N2O4 406938-39-4 Details
Dienogest impurity 3; 17α-hydroxycholesteryl cyanohydrin (KA1) C20H27NO2 77881-13-1 Details
Tildenafil Impurity 19 C28H33N3O5 2361527-35-5 Details
Tildenafil Impurity 7;N-Demethyl Tildenafil C21H17N3O4 171596-36-4 Details
Gestonorone acetate C22H30O4 31981-44-9 Details
Tildenafil Impurity 9;N-Ethyl Tildenafil C23H21N3O4 1609405-34-6 Details
Tildenafil Impurity 8;N-Desmethyl-N-cyclopentyl Tildenafil C26H25N3O4 171596-32-0 Details
Product Total: Product Page:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21