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Shanghai Forever Synthesis Co.,Ltd??? ?? ??? ?????.

?? ?:Shanghai Forever Synthesis Co.,Ltd
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???:sales01@foreversyn.com
??:China
URL: www.purerechem.com
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Tranexamic Acid EP Impurity E82755-59-7C16H28N2O3
Thiamine EP Impurity B Chloride HCl49614-72-4C11H16Cl2N4OS
Racemic Timolol Maleate57073-55-9C17H28N4O7S
Tofacitinib Impurity 71252883-90-1C20H25N5
15-Keto Travoprost15-??????????????????404830-45-1C26H33F3O6
5,6-trans Travoprost1563176-59-9C26H35F3O6
Travoprost Acid????????54276-17-4C23H29F3O6
Deschloro Trazodone????????62337-66-0C19H23N5O
Trazodone USP RC C HCl1263278-77-8C19H23Cl2N5O
Bispiperazine Trazodone???????H6323-09-7C23H30Cl2N4
Trazodone Impurity 879975-63-6C16H16Cl2N2
Trazodone Isobutyl Ether HCl2470441-00-8
Trazodone USP RC C4-???????157072-19-0C19H22ClN5O
Trazodone Impurity 186323-14-4C13H18Cl2N2
Triamcinolone Acetonide EP Impurity B14,15-?????????????????1260149-96-9C24H29FO6
Triamcinolone Acetonide EP Impurity E1524-86-3C24H33FO6
Isotretinoin EP Impurity H4-??-???????71748-58-8C20H26O3
Trimetazidine EP Impurity H4-[(2,3,4-???????)??]-1-???????????????53531-01-4C17H26N2O5
N-Formyl Trimetazidine HCl1-????????????,4-[(2,3,4-???????)??]-,???879646-17-0C15H23ClN2O4
N1-Acetyl Triethylenetetramine TriHCl1429850-43-0C8H20N4O.3ClH
Trimethoprim EP Impurity B30806-86-1C14H16N4O4
Trimethoprim EP Impurity E4-?????-4-?????????16285-82-8C13H15BrN4O2
Valsartan Azide Impurity152708-24-2C14H11N7
Valproic Acid RC A2-??-4-?????99-67-2C8H12O2
Valaciclovir EP Impurity C1346747-65-6C14H22N6O4
Venlafaxine O-Desmethyl N-Oxide1021933-95-8C16H25NO3
rac N,O-Didesmethyl VenlafaxineD,LN,O-?????????135308-74-6C15H23NO2
rac Dehydro-O-Desmethyl VenlafaxineracDehydro-O-des??????1346600-38-1C16H23NO
Vildagliptin Diketo Impurity1789703-36-1C17H24N2O3
Vildagliptin Dimer Impurity????????2(???????????)1036959-23-5C24H33N5O3
Vildagliptin Amide Impurity?????iMpurityK565453-39-6C17H27N3O3
(R)-Vildagliptin1036959-27-9C17H25N3O2
Vilazodone Impurity 82512200-37-0C13H11ClN2O
Vinorelbine EP Impurity G72311-64-9C45H54N4O9
N-Formyl Vortioxetine2135576-73-5C19H22N2OS
Vortioxetine Impurity 27508234-03-5C17H21ClN2S
5-Chloro-Vortioxetine1-[2-[(5-???-2,4-?????)??]??]-????1240670-87-4C18H21ClN2S
Vortioxetine Impurity 292099147-02-9C28H34N4S2
Vortioxetine HBr Benzyl Alcohol Solvate1793058-29-3C25H30N2OS
Zolpidem EP Impurity A1346600-85-8C19H21N3O
2,6-Dichloroindophenol Sodium Salt Dihydrate2,6-???????? ??? ?620-45-1C12H8Cl2NNaO2
Trimebutine EP Impurity E HCl294882-33-0C21H28ClNO5
Trestolone Acetate??????????6157-87-5C21H30O3
N,N'-Diphenylethylenediamine150-61-8C14H16N2
Salmeterol EP Impurity B94749-02-7C23H33NO4
Salmeterol EP Impurity C94749-11-8C24H35NO4
Salmeterol EP Impurity DSalMeterolEP???D1391052-04-2C34H47NO7
Salmeterol EP Impurity FSalMeterolEP???F1391054-40-2C25H37NO3
Salmeterol EP Impurity G2470130-36-8C50H72N2O7
Salmeterol USP RC H1330076-52-2C36H43NO6
N-benzyl-4-phenylbutan-1-amine hydrochloride144391-74-2C25H37NO4
Methyl 2-(benzyloxy)-5-(2-bromoacetyl)benzoate5-??????-2-?????????????27475-14-5C17H15BrO4
6-(4-Phenylbutoxy)hexan-1-amine97664-58-9C16H27NO
(4-((6-Bromohexyl)oxy)butyl)benzene1-[4-[(6-?????)??]??]??94749-73-2C16H25BrO
N-Benzyl-6-(4-phenylbutoxy)hexan-1-amine6-N-?????-1-(4'-?????)??97664-55-6C23H33NO
2-Bromo-1-(4-hydroxy-3-methylphenyl)ethan-1-one41877-17-2C9H9BrO2
Benserazide Trihydroxybenzylhydrazine Oxalic Acid Salt2,3,4-????????????,?????3614-72-0C7H10N2O3
Dextromethorphan EP Impurity D Picrate1453167-99-1C18H25NO
Fluvoxamine EP Impurity F DimaleateN-(?????)?????1217262-11-7C17H26F3N3O2
Asn-Gly-Leu-Pro-Gly-Pro-Ile-Gly-Hyp TFA Salt620583-64-4
(3R,5R)-Rosuvastatin Sodium Salt(3R,5R)-??????1094100-06-7C22H28FN3O6S
Rosuvastatin EP Impurity G Sodium Salt(3S,5R)-??????1242184-42-4C22H28FN3O6S
Salmeterol EP Impurity A Formate1798014-51-3C19H25NO3
Sertraline EP Impurity D HCl2378750-29-7C17H18ClN
Timolol EP Impurity E Maleate Salt1026075-53-5C17H26N4O6S
Trazodone Impurity 16????,1-(3-??????)-4-(3-?????)-142944-48-7C13H18BrClN2
Valaciclovir EP Impurity P Ditrifluoroacetate?????????1356019-51-6C27H40N12O8
Vildagliptin Mono Keto Impurity HCl1789703-37-2C17H25N3O2
Vortioxetine Impurity 221240670-85-2C28H34N4S
Ansamitocin P-366584-72-3C32H43ClN2O9
Lisinopril EP Impurity D?????R,S,S-???????219677-82-4C21H29N3O4
Ridaforolimus；Deforolimus；MK-8669572924-54-0C53H84NO14P
Peramivir Enantiomer；(+)-ent-Peramivir229615-12-7C15H28N4O4
epi-Peramivir2758048-72-3C15H28N4O4
Ethyl (4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)carbamate625115-49-3C20H19FN8O2
2-(5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidine-4,5,6-triamine1350653-30-3C17H14F2N8
rac-Rotigotine HClrac-???????102120-99-0C19H26ClNOS
Rotigotine EP Impurity K；Rotigotine USP RC K51927-48-1C10H10O
Rotigotine EP Impurity H；Rotigotine USP RC H1148154-91-9C20H27NOS
Rotigotine EP Impurity D HCl1369532-05-7
Rotigotine EP Impurity C HCl；Rotigotine USP RC C HCl153409-14-4C16H19NOS
Rotigotine EP Impurity A；ent-Rotigotine112835-48-0C19H25NOS
(aR)-a-[[[6-[2-[(2,6- Dichlorophenyl)methoxy] ethoxy]hexyl] amino]methyl]-2,2-dimethyl-4H-1,3-benzodioxin-6-methanol503068-37-9C27H37Cl2NO5
6-Methylpterin6-?????708-75-8C7H7N5O
Folic Acid EP Impurity H2366274-27-1C31H31N9O10
D-Folic Acid?????65165-91-5C19H19N7O6
Pyridoxine N-Oxide HCl112507-12-7C8H11NO4.ClH
Bispyridoxine DiHCl19203-56-6C16H20N2O5
Pyridoxine EP Impurity B HCl148-51-6C8H12ClNO2
Pyridoxine EP Impurity A HCl1,3-????-6-????[3,4-c]???-7-????1006-21-9C8H10ClNO2
(Z)-2-(5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-5-(phenyldiazenyl)pyrimidine-4,6-diamine1361570-29-7C23H17F2N9
5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine2921663-98-9C13H9F2N3
5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide1350653-27-8C14H11F2N5
Ethyl Tenofovir Ammonium Salt1796545-19-1C11H18N5O4P
Allyl 2,2,2-TrichloroacetimidateO-ALLYL-2,2,2-??????????????51479-73-3C5H6Cl3NO
1,3-Bis(4-methoxyphenyl)propan-2-one29903-09-1C17H18O3
Trimetazidine N-Oxide DiHCl2731228-51-4C14H23ClN2O4
Gly-Pro-Ser-Gly-Glu-Arg-Gly-Pro-Hyp TFA Salt1029806-76-5
(3-((6-Bromohexyl)oxy)propyl)benzene94749-20-9C15H23BrO
N-Nitroso Vonoprazan2932441-73-9
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