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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39988
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2,2,6-Trimethyl-6-vinyltetrahydro-2H-pyran-3-ol2,2,6-????-6-????????-2H-??-3-OL14049-11-7C10H18O2
Hydroxy Adapalene?????????1346599-76-5C28H28O4
Zirconium(IV)bromide13777-25-8Br4Zr
5,8-Dibromodithieno[3',2':3,4;2'',3'':5,6]Benzo[1,2-c][1,2,5]thiadiazole1415761-37-3C10H2Br2N2S3
3-Nitropyridin-2(3H)-one137280-55-8C5H4N2O3
(4S,6S)-4-hydroxy-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide147086-81-5C8H10O3S2
Nonadecan-1-amine14130-05-3C19H41N
1-((2R,5S)-2-(Hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidine-2,4(1H,3H)-dione (Lamivudine Impurity)???004768145986-07-8C8H10N2O4S
((1S,4R)-4-(2-Amino-6-chloro-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol136522-33-3C11H12ClN5O
N-(Butylcarbamoyl)-4-(m-tolylamino)pyridine-3-sulfonamide (Torasemide Impurity)N-[(n-?????)????]-4-[(3-????)a??]-3-????????160972-33-8C17H22N4O3S
(6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thiophen-7-yl)(4-(2-(piperidin-1-yl)ethoxy)phenyl)methanone (Raloxifene Impurity)[6-?????-2-(4-???????)??[b]???-7-?]1391054-73-1C28H27NO4S
bis((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone (Solifenacin Impurity）1534326-81-2C31H28N2O
1H-Imidazole, 4-iodo-2-methyl-1-(triphenylmethyl)-2-??-4-????-1-???????157255-72-6C23H19IN2
2-Butyladamantan-2-ol2-??-2-?????14451-86-6C14H24O
2,2'-(Octylazanediyl)diethanol???-2??????15520-05-5C12H27NO2
(R)-3-(4-(benzyloxy)phenyl)-2-((tert-butoxycarbonyl)(methyl)amino)propanoic acidBOC-D-METYR(BZL)-OH?138774-98-8C22H27NO5
tert-Butyl ((1-benzylpyrrolidin-3-yl)methyl)carbamate1-??-3-Boc-?????????155497-10-2C17H26N2O2
rel-(6R,14aR)-6-(1,3-Benzodioxol-5-yl)-2,3,14,14a-tetrahydro-2-methylpyrazino[1,2-d][1,4]benzodiazonine-1,4,7,13(6H,8H)-tetrone????????M1346605-38-6C22H19N3O6
N-(6-Ethoxy-2-benzothiazolyl)benzenesulfonamideN-(6-???-2-??????)???????15850-94-9C15H14N2O3S2
(S)-2-(4-(Bis((2-amino-4-oxo-4,8-dihydropteridin-6-yl)methyl)amino)benzamido)pentanedioic acid) (Folic acid Impurity)1391068-26-0C26H24N12O7
(1S,2S)-2-(3,4-difluorophenyl)cyclopropan-1-amine hydrochloride (Ticagrelor Impurity）1459719-81-3C9H9F2N
4-Bromo-1-(bromomethyl)-2-methylbenzene156001-49-9C8H8Br2
ACT 0808031433875-21-8C16H13Br2N5O2
(2-Oxo-1,3-dioxolan-4-yl)methyl methacrylate(stabilizedwithMEHQ)2-????,2-??-,(2-??-1,3-????-4-?)??????13818-44-5C8H10O5
(E)-N-Methyl-2-((3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-yl)sulfinyl)benzamide (Axitinib Impurity)???????a1347304-18-0C22H18N4O2S
1,2,3,4,5,6-Hexahydrobenzo[b][1,5]diazocine13481-83-9C10H14N2
Sodium Pentacyanoammineferroate????????????14099-05-9C5H3FeN6Na3
5-Iodo-6-methylpyrimidine-2,4-diol1461-67-2C5H5IN2O2
Sodium bis(2-hydroxyethyl)glycinate?????????? ???139-41-3C6H14NNaO4
Chloropentamminerhodium(III) dichloride??????????(III)????13820-95-6Cl2H10N5Rh+
3-Chloropropyldimethylethoxysilane(3-??????)????????13508-63-9C7H17ClOSi
1-Fluoro-3-methoxy-5-methylbenzene3-????-5-?????160911-11-5C8H9FO
1-Methyl-1H-imidazol-5-amine hydrochloride1588441-15-9C4H8ClN3
(11β,16β)-22-Chloro-17,23-epoxy-9-fluoro-1-hydroxy-16-methyl-21,26,27-trinorcholesta-1,4,22-triene-3,20-dione1486466-31-2C25H30ClFO4
Diiodosilane??????13760-02-6H2I2Si
(3aR,6S,6aR)-6-(hydroxymethyl)-2,2-dimethyldihydrofuro[3,4-d][1,3]dioxol-4(3aH)-one152006-17-2C8H12O5
(2s,5s,8s,11s,14s,17r)-2,17-Bis((1h-indol-3-yl)methyl)-5,8-di((s)-sec-butyl)-11-(carboxymethyl)-14-isobutyl-4,7,10,13,16,19-hexaoxo-3,6,9,12,15,18-hexaazaicosanoic acid(AC-D-TRP16)-????-1(16-21)143037-33-6C46H62N8O10
Fmoc-D-Arg(Pmc)-OHFMOC-D-ARG(PMC)-?157774-30-6C35H42N4O7S
2,2',6,6'-Tetrachloro-1,1'-biphenyl15968-05-5C12H6Cl4
Benzo[d]oxazol-7-amine??[d]???-7-??136992-95-5C7H6N2O
Acyclovir L-isoleucinate??????L-???????142963-63-1C14H22N6O4
4-(1-Hydroxy-2-(4-(1-hydroxy-2-((6-(4-Phenylbutoxy)hexyl)amino)ethyl)-2-(hydroxymethyl)phenoxy)ethyl)-2-(hydroxymethyl)phenol (Salmeterol Impurity)SalMeterolEP???D1391052-04-2C34H47NO7
5-(Trifluoromethyl)-1H-pyrazol-3-amine hydrochloride1418117-74-4C4H5ClF3N3
ethyl 1-cyclopropyl-6-fluoro-7-((4aS,7aS)-hexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (Moxifloxacin Impurity）1403836-23-6C23H28FN3O4
(S)-4-Bromo-2-((tert-butoxycarbonyl)amino)pent-4-enoic acid151215-34-8C10H16BrNO4
LooplureCIS-7-?????????14959-86-5C14H26O2
Landiolol Impurity 81582797-17-8C44H66N6O13
Zirconium(IV)iodide????????13986-26-0I4Zr
Olmesartan impurity154709-18-9C33H26N4O
(S)-2-(2-hydroxy-3-((4-(3-oxomorpholino)phenyl)amino)propyl)isoindoline-1,3-dione (Rivaroxaban Impurity）1369969-44-7C21H21N3O5
Ribose-5-phosphate (barium salt)15673-79-7C5H13BaO8P
Undecyl 4-O-α-D-glucopyranosyl-1-thio-β-D-glucopyranoside148565-57-5C23H44O10S
Potassium hexachloroiridate(iii)?????(III)14024-41-0Cl6IrK3
4,6-Diaminobenzene-1,3-diol4,6-?????????15791-87-4C6H8N2O2
4-(Trifluoromethyl)-DL-phenylalanine14091-16-8C10H10F3NO2
(S)-N-methyl-3-(naphthalen-1-yloxy)-1-phenylpropan-1-amine hydrochloride157166-71-7C20H22ClNO
1-(4-Bromobenzyl)-2-butyl-4-chloro-1H-imidazole-5-carbaldehyde143722-29-6C15H16BrClN2O
3-Methoxymethoxybenzaldehyde3-(??????)??????13709-05-2C9H10O3
Pentafluorophenoxyacetic acid?????????????14892-14-9C8H3F5O3
2-(3-Bromophenyl)-9-phenyl-9H-carbazole1365118-41-7C24H16BrN
(2-Hydroxy-5-methylphenyl)(phenyl)methanone2-????-5-??????1470-57-1C14H12O2
2-Methyl-5-phenylthiazole-4-carboxylic acid5-??-2-??-4-???-?????13743-09-4C11H9NO2S
(1S,2S)-N,N'-Bis[(R)-2-hydroxy-2'-phenyl-1,1'-binaphthyl-3-ylmethylene]-1,2-diphenylethylenediaminato Manganese(III) acetate158052-18-7C70H49MnN2O4
1,4-Dibromo-2-fluoro-5-methylbenzene134332-29-9C7H5Br2F
2-((2,6-Dichlorophenyl)amino)benzoic acid2-[(2,6-??????)???]???13625-57-5C13H9Cl2NO2
2-Amino-5-ethylpyrazine2-???-5-?????13535-07-4C6H9N3
6-Fluoro-1,2-benzothiazol-3-one6-????-1,2-???????-3(2H)-?159803-11-9C7H4FNOS
(2-Fluoro-4-((1s,4r)-4-propylcyclohexyl)phenyl)boronic acid2-????-4-(???-?????????)?????159119-10-5C15H22BFO2
7-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid (Ketorolac Impurity)????EP???F1391052-68-8C15H13NO3
Anhydro abiraterone??????????154229-20-6C24H29N
(2-(4-(Azidomethyl)phenyl)ethene-1,1,2-triyl)tribenzene1403677-99-5C27H21N3
1,2-Di(piperazin-1-yl)benzene (Vortioxetine Impurity)1446750-99-7C14H22N4
2-((2-Ethylhexyl)oxy)ethan-1-ol2-(2-??????)???1559-35-9C10H22O2
2-([1,1'-Biphenyl]-3-yl)-4,6-dichloro-1,3,5-triazine1402225-89-1C15H9Cl2N3
2-(2-Chloroquinazolin-4-yl)-9-phenyl-9H-carbazole1616499-37-6C26H16ClN3
2-(Butylsulfonamido)-3-(4-(4-(piperidin-4-yl)butoxy)phenyl)propanoic acid158808-86-7C22H36N2O5S
Aceticacid2-nonylester????2-??????14936-66-4C11H22O2
3,3',5,5'-Tetra(1H-imidazol-1-yl)-1,1'-biphenyl1373155-12-4C24H18N8
Tetrabutylammonium (difluorotriphenylstannate)???????? ????????????????139353-88-1C34H51F2NSn
Benzylidenecamphor3-??????15087-24-8C17H20O
Silvertungstate???? ?13465-93-5AgH2OW
2,3-Dimethyl-1-propyl-1H-imidazol-3-ium hexafluorophosphate(V)1-????-2,3-???????????????????157310-73-1C8H13F6N2P
(R)-3-Amino-3-(pyridin-3-yl)propanoic acid(R)-3-???-3-(3-???)-?????155050-17-2C8H10N2O2
(S)-2-((tert-butoxycarbonyl)amino)-3-methyl-3-(tritylthio)butanoic acidBOC-D-?(TRT)-OH135592-14-2C29H33NO4S
Amino-PEG11-OH15332-94-2C22H47NO11
(6R,7R)-7-((R)-2-Amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid (Cefaclor Impurity)152575-13-8C15H14ClN3O4S
(8S,10S,13S,14S,16S,17R)-17-Hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one (Betamethasone Impurity)13504-15-9C22H28O4
Tranylcypromine??????? ? ? ??155-09-9C9H11N
(R)-2-(((Benzyloxy)carbonyl)amino)-3-cyclohexylpropanoic acid154802-74-1C17H23NO4
3-Propylthiophene1518-75-8C7H10S
((((((R)-1-(6-Amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(isopropoxy)phosphoryl)oxy)methyl isopropyl carbonate fumarate1422284-15-8C21H32N5O11P
(S)-2-((2-Amino-6-oxo-1H-purin-9(6H)-yl)methoxy)ethyl 2-(ethylamino)-3-methylbutanoate1346747-69-0C15H24N6O4
3-(2-(4-Chlorophenyl)-2-cyclopentyl-2-hydroxyacetoxy)-1,1-dimethylpyrrolidin-1-ium bromide1404453-68-4C19H27BrClNO3
(1R,2S,3R,4R,5R)-1-(4-Chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)hexane-1,2,3,4,5,6-hexaol (Empagliflozin Impurity）1620758-34-0C23H29ClO8
(3S,5S)-1-[(tert-Butoxy)carbonyl]-5-(methoxycarbonyl)pyrrolidine-3-carboxylic acid(3S,5S)-1-(tert-???????)-5-(???????)????-3-?????1378388-35-2C12H19NO6
4-Hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylic acid1421312-35-7C17H13NO4
Th6103-(2-????)-???1345699-92-4C20H36S
Tri-p-tolylsulfonium hexafluorophosphate(V)TRI-P-???????????146062-15-9C21H21F6PS
(S)-2-Hydroxy-3-(1h-imidazol-5-yl)propanoic acidLB-???????,????14403-45-3C6H8N2O3
(3R)-1-benzyl-N-methylpyrrolidin-3-amine(3R)-(-)-1-??-3-(?????)????144043-17-4C12H18N2
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