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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-400-8210725
???:malulu@leyan.com
??:China
URL: https://www.leyan.com/
? ?? ?:39988
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2,3-Dihydro-1,3-oxazol-2-one(3H)-????)27584-70-9C3H3NO2
(Tert-butoxycarbonyl)-L-phenylalanyl-L-leucineBOC-PHE-LEU-?33014-68-5C20H30N2O5
Ro 20-0657/000?????????C29606-06-2C14H18N4O4
1-Ethylcyclopentyl methacrylate(stabilizedwithMEHQ)1-????????????266308-58-1C11H18O2
2,4-Dichloro-6-fluorophenol344-21-8C6H3Cl2FO
2-Chloro-2,2-difluoroacetamide??????????????354-28-9C2H2ClF2NO
1-Allylimidazolidine-2,4-dione1-??????3366-93-6C6H8N2O2
Demethyleucomine34818-83-2C16H12O5
Azepane-2,4-dione???-2,4-??29520-88-5C6H9NO2
1,3-Dihydroxypropan-2-one dimer26776-70-5C3H6O3
(2S,3S)-2,3-dimethoxy-N1,N1,N4,N4-tetramethylbutane-1,4-diamine(S,S)-(+)-2,3-????-1,4-??(??????)??26549-21-3C10H24N2O2
Diallyl adipate????????2998-04-1C12H18O4
Ethyl (S)-2-(6-methoxynaphthalen-2-yl)propanoate(S)-??????????31220-35-6C16H18O3
tert-Butyl (trans-4-(methylamino)cyclohexyl)carbamate(1R,4R)-(4-?????-??????)-????tert-??????294180-29-3C12H24N2O2
Diethyldithiocarbamic acid benzyl ester????????????????3052-61-7C12H17NS2
(R)-tert-Butyl 2-aminobutanoate313994-32-0C8H17NO2
4-(tert-Butyl)-N,N-dimethylaniline2909-79-7C12H19N
Nα-Acetyl-D-asparagine26117-27-1C6H10N2O4
2-Methyloctan-3-ol26533-34-6C9H20O
2-Hydroxypropane-1,2,3-tricarboxylic acid, iron salt hydrate334024-15-6C6H10FeO8
(S)-2-((3S,8aS)-3-(4-Aminobutyl)-1,4-dioxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)-4-phenylbutanoic acid (Lisinopril Impurity)?????S,S,S-???????328385-86-0C21H29N3O4
(2,4-Di-tert-butoxypyrimidin-5-yl)boronic acid hydrate2,4-DITERT-???????-5-????306935-93-3C12H21BN2O4
2,2'-Dimethoxy-1,1'-binaphthalene2960-93-2C22H18O2
Benzyl (6-methylheptyl) phthalate27215-22-1C23H28O4
Methyl orsellinate3187-58-4C9H10O4
Quetiapine Sulfone??????329216-65-1C21H25N3O4S
Polyethylene glycol bis(3-aminopropyl) ether34901-14-9(C2H4O)nC6H16N2O
N-(2,5-dimethoxyphenyl)acetamide2′,5′-???????????3467-59-2C10H13NO3
N,N,N',N'-Tetraethylsulfamide2832-49-7C8H20N2O2S
2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenol2787-79-3C7HF7O
Acridin-9-ylmethanol????-9-????35426-11-0C14H11NO
Dicyclohexylamine (S)-4-(((benzyloxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoate34897-61-5C29H46N2O6
Ethyl cis-3-Bromoacrylate31930-34-4C5H7BrO2
Benzo[b]thiophen-3-amine hydrochloride??[b]???-3-??????3394-36-3C8H8ClNS
Oxazolo[5,4-b]pyridine????[5,4-b]???273-62-1C6H4N2O
Deoxyneocryptotanshinone27468-20-8C19H22O3
7-Fluoro-1,2,3,4-tetrahydrocyclopenta[b]indole??????[B]??,7-FLUORO-1,2,3,4-TETRAHYDRO-327021-84-1C11H10FN
(4-Aminobutyl)diethylamine4-(??????)????27431-62-5C8H20N2
Cyclobutane-1,2-dicarboxylic acid??????-1,2-??????3396-14-3C6H8O4
N-Methyl-3-phenylpropan-1-amine hydrochloride (Fluoxetine Impurity)N-??-3-?????-1-a????(RelCpdB)30684-07-2C10H16ClN
Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate3385-34-0C10H12O4
2,6-Difluoro-DL-phenylalanine32133-39-4C9H9F2NO2
5-Amino-2-(4-methylpiperazin-1-yl)benzonitrile5-???-2-(4-??????-1-?)?????288251-82-1C12H16N4
3,3',3''-Nitrilotris(propionamide)3,3′,3”-???????(???????)2664-61-1C9H18N4O3
4-Oxododecanedioic acid4-????????30828-09-2C12H20O5
2,6-Dimethyl-4-(5-nitropyridin-2-yl)morpholine2,6-???-4-(5-??????-2-?)????260447-04-9C11H15N3O3
Ethyl 8-bromoquinoline-3-carboxylate??8-??????-3-???????347146-14-9C12H10BrNO2
7-Aminonaphthalene-1,3,5-trisulfonic acid27310-25-4C10H9NO9S3
O-Phospho-DL-threonine27530-80-9C4H10NO6P
[(S)-(-)-2,2’-bis(diphenylphosphino)-1,1’-binaphthyl][(1S,2S)-(-)-1,2-diphenylethylenediamine]RuCl2???? [(S) - (-) -2,2'- ?? (? ?? ?? ??) -1,1'- ?? ?? ?] [(1S, 2S) - (-) -1,2- ? ?? ??? ???] ??? (II)329736-05-2C58H48Cl2N2P2Ru
2-Methoxycyclohexanol2-?????????????2979-24-0C7H14O2
4-Bromo-2,6-dichlorobenzenesulfonamide4-???-2,6-???????????351003-55-9C6H4BrCl2NO2S
1-Acetylpiperidine-3-carboxylic acid1-???????-3-?????2637-76-5C8H13NO3
(6R,7R)-7-(2-(1H-Tetrazol-1-yl)acetamido)-3-(acetoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefazolin Impurity)32510-61-5C13H14N6O6S
2-Chloro-n-(4-chloro-2-(2-fluorobenzoyl)phenyl)acetamide2-???-N-[4-???-2-(2-???????)??]??????2836-40-0C15H10Cl2FNO2
Acetyl-L-carnitineL-???????3040-38-8C9H17NO4
[[(1,1-Dimethylethoxy)carbonyl]amino]-ferrocenen-(tert-???????)??????339195-19-6C10H14NO2.C5H5.Fe
di-tert-Butyl ethane-1,2-diyldicarbamateCarbaMicacid,N,N'-1,2-??????-,C,C'-??(1,1-?????)????33105-93-0C12H24N2O4
(S)-3-(3-(((3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methyl)(methyl)amino)propyl)-7-hydroxy-8-methoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one (Ivabradine Impurity)7-????????304462-60-0C26H34N2O5
Fmoc-(S)-3-Amino-4-(3-benzothienyl)-butyric acid270063-46-2C27H23NO4S
1L-epi-2-Inosose1L-??-2-????33471-33-9C6H10O6
Apovincaminic acid(3??,16??)-??????-14-?????27773-65-5C20H22N2O2
2-Chloro-6-(4-fluorophenyl)nicotinonitrile31776-83-7C12H6ClFN2
5-(Dimethylamino)pyridine-3-carboxylic acid30766-20-2C8H10N2O2
2-(Methylamino)-2-phenylbutyl 3,4,5-trimethoxybenzoate hydrochloride (Trimebutine Impurity)294882-33-0C21H28ClNO5
4-((5-Bromo-4,6-dichloropyrimidin-2-yl)amino)benzonitrile?????,4-[(5-BROMO-4,6-DICHLORO-2-PYRIMIDINYL)AMINO]-269055-75-6C11H5BrCl2N4
Octyltin trichloride3091-25-6C8H17Cl3Sn
2-Ethoxy-3-ethylpyrazine2-???-3-?????35243-43-7C8H12N2O
Sodium4-((4-hydroxyphenyl)(pyridin-2-yl)methyl)phenyl sulfate (Sodium Picosulfate Impurity)????????????A(20mg)(4-[(???-2-?)(4-??????)??]???????)32500-19-9C18H16NNaO5S
1,3-Bis(isopropylamino)propan-2-ol (Metolazone Impurity)343785-33-1C9H22N2O
2-amino-1,9-dihydro-9-[(2-hydroxyethoxy)methyl]-6H-Purin-6-one sodium salt hydrate (1:1:2)261506-45-0C8H14N5NaO5
(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2-(trifluoromethyl)phenyl)butanoic acid269726-72-9C26H22F3NO4
(Perfluorophenyl)methyl 4-methylbenzenesulfonate????????P-????????32974-36-0C14H9F5O3S
Tetrakis(ethylmethylamino)hafnium352535-01-4C12H32HfN4
Diethyl quinoline-2,3-dicarboxylate???2,3-???????????32413-08-4C15H15NO4
Pyruvic Acid Lithium Salt???????2922-61-4C3H3LiO3
7-Bromobenz[a]anthracene7-?????[A]????32795-84-9C18H11Br
1-(3,5-Bis(benzyloxy)phenyl)-2-bromoethan-1-one1-[3,5-??(?????)??]-2-?????-1-?28924-18-7C22H19BrO3
4-Methoxyphenyl 2,4,6-Tri-O-acetyl-3-O-benzyl-β-D-glucopyranoside4-?????2,4,6-TRI-O-???-3-O-??-??-D-?????????303127-79-9C26H30O10
(E)-Coniferyl alcohol32811-40-8C10H12O3
1,4-Bis(2-propynyloxy)benzene1,4-??(2-??????)??34596-36-6C12H10O2
1-(3,4-Dimethylphenyl)ethan-1-ol????????233967-19-0C10H14O
Mexiletine31828-71-4C11H17NO
(S)-3-Amino-4-(4-hydroxyphenyl)butanoic acid hydrochlorideL-??-????????336182-13-9C10H14ClNO3
3,5-Dichlorophenyldiazonium tetrafluoroborate3,5-?????????????????????350-67-4C6H3BCl2F4N2
6-Bromo-1-fluoro-2,4-dimethylbenzene6-???-1-????-2,4-?????344-16-1C8H8BrF
4-Chloro-6-ethoxy-pyrimidine28824-78-4C6H7ClN2O
Methyl azetidine-3-carboxylate????-3-???????????343238-58-4C5H9NO2
Sodium 5-formylfuran-2-sulfonate31795-44-5C5H3O5S.Na
2-Methoxy-6-methylpyrazine2882-21-5C6H8N2O
(S)-3-Amino-4-(3-fluorophenyl)butanoic acid270596-50-4C10H12FNO2
Methyl reserpate2901-66-8C23H30N2O5
(S)-3-amino-4-(4-fluorophenyl)butanoic acid270596-53-7C10H12FNO2
(R,E)-2-((tert-Butoxycarbonyl)amino)-5-phenylpent-4-enoic acid261380-19-2C16H21NO4
((Benzyloxy)carbonyl)glycyl-L-valineZ-??-?-?33912-87-7C15H20N2O5
2,4-Dichlorothiobenzamide2,4-????-??????2775-38-4C7H5Cl2NS
4-Formylpyrnyl-β-D-glucopyranoside4'-????-??-D-?????????26993-16-8C13H16O7
Reticulol26246-41-3C11H10O5
1-(Pyridin-2-yl)piperazin-2-one?????,1-(2-????)-(9CI)345310-98-7C9H11N3O
2,2-Dimethylpyrrolidine2,2-???????35018-15-6C6H13N
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