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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39999
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4-Methylquinazolin-2-Amine2-???-4-??????6141-02-2C9H9N3
5,6,7-Trifluoro-3,4-dihydro-2(1H)-naphthalenone5,6,7-??????-3,4-?????-1H-????-2-?313947-31-8C10H7F3O
4,4''-Diamino-[1,1':4',1''-terphenyl]-2',5'-diol34588-30-2C18H16N2O2
1-(4-Bromobenzyl)pyrrolidine1-(4-?????)????4897-55-6C11H14BrN
4-(Difluoromethyl)aniline4-(???????)???49658-26-6C7H7F2N
2-(4-Acetylpiperazino)-5-bromopyridine2-(4-????????)-5-??????494771-76-5C11H14BrN3O
Copper(II) bis(2-hydroxyethyl)carbamodithioateBIS(2-HYDROXYETHYL)??????????52611-57-1C10H20CuN2O4S4
4-(1,2,3-Thiadiazol-4-yl)benzenesulfonyl chloride4-(1,2,3-THIADIAZOL-4-YL)??????????499771-00-5C8H5ClN2O2S2
4-Methylquinolin-3-amine3-???-4-?????50878-90-5C10H10N2
3,6,2',3',4',6'-Hexa-O-acetyl-D-lactal51450-24-9C24H32O15
((benzyloxy)carbonyl)alanylarginineZ-ALA-ARG-?50465-91-3C17H25N5O5
1-Benzyl-1H-benzo[d]imidazole4981-92-4C14H12N2
1,8-Bis(Trichlorosilyl)octane1,8-??(???????)??52217-53-5C8H16Cl6Si2
(E)-5-Methylhex-2-enoic acid51424-01-2C7H12O2
(R)-Boc-3-(trifluoromethyl)-β-Phe-OH(R)-BOC-3-(????????)-??-PHE-OH501015-18-5C15H18F3NO4
Vitamin B6 Impurity 865-????524-07-2C8H9NO4
1,2,3,4-Tetrahydroisoquinoline-6,7-diol hydrobromide1,2,3,4-???????-6,7-????????????????52768-23-7C9H12BrNO2
2,7-Dimethyloctane-3,6-dione51513-41-8C10H18O2
4-Chloro-7,8-dihydro-[1,4]dioxino[2,3-g]quinazoline4-???-6,7-???????????52791-05-6C10H7ClN2O2
N1,N1,N3,N3,2,2-hexamethylpropane-1,3-diamineN,N,N',N'-?????-2,2-???-1,3-??????53369-79-2C9H22N2
1-[2-(2-Pyridinyl)ethyl]piperazine1-(2-???-2-?-??)-????53345-15-6C11H17N3
(S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-hydroxyphenyl)propanoic acid501015-32-3C24H21NO5
3-Acetamidothiophene-2-carboxylic acid3-(??????)???-2-?????50901-18-3C7H7NO3S
Nα-p-Tosyl-L-lysine methyl ester hydrochlorideN-[P-??????]-L-??????????????????5266-48-8C14H23ClN2O4S
1-Oxa-3,8-diazaspiro[4.5]decan-2-one1-??-3,8-??????(4.5)??2-?5052-95-9C7H12N2O2
4,6-Dimethyl-1H-indole-2,3-dione4,6-???-1H-??-2,3-??49820-06-6C10H9NO2
5-Ethyl-2-hydroxybenzoic acid5-??-2-????????51-27-4C9H10O3
(1s)-1-Hydroxy-1-phenylpropan-2-oneL-?????????53439-91-1C9H10O2
4,4'-Dihydroxy-[1,1'-biphenyl]-2-carboxylic acid4,4'-?????-???-2-?????53197-57-2C13H10O4
Coumarin-6-carboxaldehyde6-?????????51690-26-7C10H6O3
Diethyl tetradecylphosphonate???1-???????????5191-09-3C18H39O3P
2-Thioxo-1,2-dihydropyridine-3-carbonitrile2-?????-1H-???-3-??????52505-45-0C6H4N2S
[2-(3-Cyclohexenyl)Ethyl]dimethylchlorosilane5089-25-8C10H19ClSi
n-(2,4-Dimethylphenyl)-n'-methylformimidamide hydrochloride51550-40-4C10H14N2.ClH
4-(3,4-Dichlorophenyl)-4-oxobutanoic acid4-(3,4-??????)-4-??????50597-19-8C10H8Cl2O3
2,3-Bis(chloromethyl)pyrazine2,3-??(?????)-???51043-75-5C6H6Cl2N2
1-(4-Bromophenylsulfonyl)azetidine530081-57-3C9H10BrNO2S
4-Chloro-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine4-???-1-??-1H-????[3,4-D]????5334-48-5C11H7ClN4
4-(4-Chlorophenyl)-3-methyl-4-oxobutanoic acid4-???-??-??-Y-??-?????52240-25-2C11H11ClO3
isopropyl (S)-2-hydroxy-2-phenylacetate53439-96-6C11H14O3
2-Ethoxythiophenol2-???????54615-63-3C8H10OS
Prostaglandin Impurity 1254483-30-6C7H8O3
(10-Carbomethoxydecyl)Dimethylchlorosilane53749-38-5C14H29ClO2Si
(1-Benzyl-1h-imidazol-2-yl)methanol(1-BENZYL-1H-IMIDAZOL-2-YL)???5376-10-3C11H12N2O
(R)-(-)-Hexahydromandelic acid(R)-(-)-??????53585-93-6C8H14O3
4-Bromo-2,3,5,6-tetramethylaniline3-???-6-?????53965-69-8C10H14BrN
4-(1,3,4-Oxadiazol-2-yl)benzaldehyde2-(4-?????)-1,3,4-?????545424-46-2C9H6N2O2
5-Amino-1-(2-hydroxyethyl)-1h-pyrazole-4-carbonitrile5-???-4-???-1-(2-???????)???5346-53-2C6H8N4O
3-(Benzyl(methyl)amino)-1-phenylpropanone hydrochloride3-(N-??-N-?????)?????????5409-62-1C17H20ClNO
8-hydroxyl-2-tetralone8-????-2-????53568-05-1C10H10O2
N-(tert-butoxycarbonyl)-N-methyl-D-alloisoleucine53462-50-3C12H23NO4
2-Hydroxy-N-methylacetamide2-?????-N-????????(SALTDATA:??)5415-94-1C3H7NO2
Thiophene-2-carboximidamide hydrochloride54610-70-7C5H7ClN2S
5,6-di-O-isopropylidene-α-D-glucofuranose5450-26-0C13H22O8S
Potassium 4-nitro-2-sulfonatobenzoate5344-48-9C7H4NO7S.K
(2S,3R)-2-Decyl-3-(5-methylhexyl)oxirane54910-51-9C19H38O
2-Bromo-1-(bromomethyl)-4-methoxybenzene54788-18-0C8H8Br2O
5-fluoro-2-tetralone548771-68-2C10H9FO
(1-Benzylpiperazin-2-yl)methanol(1-??????-2-?)???476493-27-3C12H18N2O
(5-Fluoro-2-propoxyphenyl)boronic acid5-????-2-?????????480438-73-1C9H12BFO3
tert-Butyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxa-borolan-2-yl) phenyl carbonateTERT-??-3-(4,4,5,5-?????-1,3,2-??????-2-?)????480438-74-2C17H25BO5
3-Methyl-2-sulfanylidene-1,3-thiazolidin-4-one3-?????4807-55-0C4H5NOS2
(2-Butoxy-5-methylphenyl)boronic acid2-???-5-???????480438-72-0C11H17BO3
5-Bromo-2-(4-fluorophenyl)pyridine463336-07-4C11H7BrFN
4-n-Octanoylbiphenyl4-N-???????47162-00-5C20H24O
3,3-Sulfonyldiphenol4,4'-??????46765-03-1C12H10O4S
Trospium Impurity D????467-32-3C28H20O4
3-Chlorooxetane4741-80-4C3H5ClO
n-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)formamideN-[4-(4,4,5,5-?????-1,3,2-??????-2-?)??]?????480424-94-0C13H18BNO3
2-[2-(Acetyloxy)ethyl]-1H-isoindole-1,3(2H)-dione2-PHTHALIMIDOETHYL?????5466-90-0C12H11NO4
4-(Diethylamino)benzaldehyde oxime,95% (mixtures)4-??????????????54376-65-7C11H16N2O
5-Nitro-2-(piperidin-1-yl)aniline5-???-2-????-1-YL-????5367-58-8C11H15N3O2
Edaravone Impurity 135393-61-3C10H10N2O2
Dimethyl 2,2'-disulfanediyldibenzoate???2,2'-??????????5459-63-2C16H14O4S2
1-(o-tolyl)cyclopropan-1-amine????????,1-(2-????)-(9CI)503417-29-6C10H13N
P-(methylthio)isobutyrophenone53207-58-2C11H14OS
2-((6-Aminonaphthalen-2-yl)sulfonyl)ethan-1-ol6-??????????-2-?????52218-35-6C12H13NO3S
2,4-Bis(trifluoromethyl)benzamide53130-45-3C9H5F6NO
4-Ethyl-2,5-dimethoxybenzaldehyde2,5-????-4-????????50505-61-8C11H14O3
4-Diazo-4'-methoxydiphenylamine Sulfate4-DIAZO-4'-METHOXYDIPHENYLAMINE????49732-38-9C13H13N3O5S
Aripiprazole Impurity 1519138-48-8C22H27Cl5N4
Ethyl 3-amino-1-benzylpyrrolidine-3-carboxylate3-???-1-??-????-3-???????????475469-12-6C14H20N2O2
Dichlorodiphenoxymethane??????????4885-03-4C13H10Cl2O2
(2R,4S)-1-Benzyl 2-methyl 4-aminopyrrolidine-1,2-dicarboxylate hydrochloride(2R,4S)-4-???-1-CBZ-????-2-???????????-HCl489446-77-7C14H19ClN2O4
2-((furan-2-ylmethyl)amino)-5-sulfamoylbenzoic acid4818-85-3C12H12N2O5S
4-Oxo-6-(trifluoromethyl)-1,4-dihydro-3-quinolinecarboxylic acid4-?????-6-(????????)-3-???????49713-47-5C11H6F3NO3
2,3,6,7-Tetramethylanthracene2,3,6,7-?????????15254-25-8C18H18
4-(Methoxycarbonyl)-1-naphthoic acid21426-90-4C13H10O4
methyl (Z)-2-(dimethoxymethyl)-3-hydroxyacrylate, sodium salt927806-95-9C7H13NaO5
1-Phenylpentadecan-1-one???????4669-04-9C21H34O
2,2-Diphenylacetamide2,2-?????????4695-13-0C14H13NO
p-Aminocinnamic acid (hydrochloride)54057-95-3C9H10ClNO2
Ethyl 2,6-dihydroxybenzoate?? 2,6-???????????54640-04-9C9H10O4
Ethenyl 10-undecenoate10-???????????5299-57-0C13H22O2
N-Benzoylmeroquinene tert-Butyl EsterN-???????tert-??????52346-13-1C20H27NO3
1-(5-Methoxy-1h-indol-3-yl)ethan-1-one1-(5-METHOXY-1H-INDOL-3-YL)???51843-22-2C11H11NO2
Methyl 1-benzylpiperidine-3-carboxylate??1-??-????-3-???????50585-91-6C14H19NO2
Oxycinchophen?????485-89-2C16H11NO3
Phenol, 3-methyl-4-[(1R)-3-(methylamino)-1-phenylpropoxy]-, ethanedioate (1:1)457634-21-8C19H23NO6
tert-Butyl N-[3-(hydroxymethyl)pyrrolidin-3-yl]carbamate(3-HYDROXYMETHYL-PYRROLIDIN-3-YL)-CARBAMICACIDTERT-??????475469-15-9C10H20N2O3
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