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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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1-Fluoro-3-(trichloromethyl)benzene3-?????????????401-77-4C7H4Cl3F
2,5,6-Triaminopyrimidin-4(1H)-one Sulphate2,5,6-??????-4-?????????39267-74-8C4H9N5O5S
1-Bromo-4,6-nonadecadiyne1-???-4,6-??????376591-04-7C19H31Br
Cy-vBRIDP384842-24-4C27H35P
4-(p-Tolyl)cyclohexanone4-(4-????)???????40503-90-0C13H16O
(R)-1-(p-Tolyl)ethanamine hydrochloride(R)-(+)-1-(4-????)???????404336-49-8C9H14ClN
tert-Butyl 4-acetyl-2,2-dimethyloxazolidine-3-carboxylatetert-??4-???-2,2-????????-3-???????433683-01-3C12H21NO4
1,1,2,2,3,3,4,4,5,5,6,6-Dodecamethylhexasilinane4098-30-0C12H36Si6
Methyl 3-methoxy-2-methylpropanoate3-???????????????3852-11-7C6H12O3
Diphenyl(4-vinylphenyl)phosphane???(P-VINYLPHENYL)???40538-11-2C20H17P
Tris(cyclopentadienyl)erbium(III)39330-74-0C15Er
(2s,3r,4R,5r)-4-((2,4-Dichlorobenzyl)oxy)-5-(((2,4-dichlorobenzyl)oxy)methyl)-2-methoxy-3-methyltetrahydrofuran-3-ol443642-31-7C21H22Cl4O5
9-Prop-2-ynylcarbazole3-(N-????)???4282-77-3C15H11N
(2,3,6-Trimethoxyphenyl)boronic acid(2,3,6-?????)?????380430-67-1C9H13BO5
1-[2-(Trifluoromethyl)phenyl]ethylamine Hydrochloride1-[2-(????????)??]???????39959-68-7C9H11ClF3N
Leucylglycylphenylalanine4294-25-1C17H25N3O4
1-Bromo-3-(methoxymethoxy)benzene??,1-broMo-3-(??????)-42471-59-0C8H9BrO2
4-Amino-2-chloro-5-hydroxybenzenesulfonamide4-???-2-???-5-???????????41606-65-9C6H7ClN2O3S
(R)-1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-2,2-dimethyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide (Cisatracurium Besilate Impurity)41431-32-7C22H30INO4
(16α)-21-(Acetyloxy)-16,17-dihydroxypregna-1,4-diene-3,11,20-trione3949-79-9C23H28O7
1-(Trimethylsilyl)piperidine1-(??????)????3768-56-7C8H19NSi
Chloromethyltris(Trimethylsiloxy)silane????????(???????)??41919-30-6C10H29ClO3Si4
(4-(3-(Dimethylamino)propoxy)phenyl)methanol{4-[3-(??????)????]??}???426831-08-5C12H19NO2
1-Chloro-3-ethoxy-2-propanol3-???-1-???-2-????4151-98-8C5H11ClO2
(4-Methylpyridin-2-yl)boronic acid372963-48-9C6H8BNO2
5-Bromo-4-chloro-6-(trifluoromethyl)pyrimidine5-???-4-???-6-????????????425392-76-3C5HBrClF3N2
3-(Chloromethyl)-5-fluoropyridine3-(?????)-5-???????39891-37-7C6H5ClFN
2,6,7-Trichloroquinoxaline2,6,7-?????-????41213-31-4C8H3Cl3N2
4-Fluoro-N,N-dimethylaniline4-????-N,N-?????403-46-3C8H10FN
2-Bromo-2,2-difluoroethan-1-ol420-94-0C2H3BrF2O
1-(Hexadecyloxy)hexadecane??????4113-12-6C32H66O
1-((2S,3R,4S,5R)-3,4,5-Trihydroxytetrahydro-2H-pyran-2-yl)propan-2-one439685-73-1C8H14O5
(1R,3R)-5-(Bromomethylene)-1,3-bis(tert-butyldimethylsilyloxy)cyclohexane(1R,3R)-5-(??????)-1,3-BIS(tert-?????????)?????387834-41-5C19H39BrO2Si2
3-Chloro-6-methoxyquinolin-4-ol3-???-6-??????-4-OL426842-72-0C10H8ClNO2
Potassium 4-(methoxycarbonyl)benzoate????????????????42967-55-5C9H7KO4
4-Chloro-2-nitrobenzenesulfonyl chloride4-???-2-?????????????4533-96-4C6H3Cl2NO4S
D-Tyrosinol hydrochloride40829-04-7C9H14ClNO2
Butyl 2-bromopropanoate2-????????N-??????41145-84-0C7H13BrO2
N-Methyl-1-(1-methylpiperidin-4-yl)methanamine??-(1-??-????-4-???)-??405928-19-0C8H18N2
Diethyl (4-methoxyphenyl)phosphonate4-????????????????3762-33-2C11H17O4P
(R)-2,3-Dihydroxypropyl 4-methylbenzenesulfonate41274-09-3C10H14O5S
(E)-Ethyl cinnamate??-(E)-?????,??-???-?????4192-77-2C11H12O2
Benzyl chloromethyl sulfide???????????3970-13-6C8H9ClS
3,4-Diamino-5-nitropyridine4318-68-7C5H6N4O2
4,4-Dimethyl-1,2,3,4-tetrahydroisoquinoline hydrochloride4,4-????-1,2,3,4-??????-????????41565-86-0C11H16ClN
3-(Anthracen-9-yl)propanoic acid3-????-9-YL-?????41034-83-7C17H14O2
NW-16894-[(3-??????)??]???????405-85-6C14H11FO3
3-Acetamido-5-amino-4-hydroxybenzenesulfonic acid40306-75-0C8H10N2O5S
5-nitroisoindoline5-????????46053-72-9C8H8N2O2
2,2-Diisopentylpropane-1,3-diol2,2-DIISOAMYL-1,3-?????403519-64-2C13H28O2
6-(Hydroxymethyl)picolinaldehyde6-(??????)???-2-????????39621-11-9C7H7NO2
1H-pyrazol-4-ylmethylamine1H-???-4-?????37599-59-0C4H7N3
1,2-Dimethyl-3-vinylbenzene2,3-??????40243-75-2C10H12
4-methoxy-4-methylpiperidine4-???-4-??-????3970-72-7C7H15NO
2-(2-Fluoro-phenyl)-cyclopropanecarboxylic acid2-(2-??????)???????????455267-56-8C10H9FO2
2-(Pyridin-4-yloxy)ethanamine dihydrochloride2-(???-4-???)????????442126-28-5C7H12Cl2N2O
((2r,3s,4R,5r)-5-(6-Amino-9h-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl trihydrogen diphosphate,tribarium salt????5'-??????,???40436-88-2C10H17BaN5O10P2
(R)-1-benzyl-N-ethylpyrrolidin-3-amine(3R)-(-)-1-??-3-(?????)????376591-05-8C13H20N2
Calcium 2-oxopentanedioate xhydrate402726-78-7C5H10CaO6
4-Ethyl-2-methyl-4,5-dihydrothiazole4-??-2-??-4,5-???????4293-61-2C6H11NS
4-(2,6-Dimethylphenoxy)aniline4-(2,6-??????)???41280-55-1C14H15NO
1-Amino-4-(phenylamino)anthracene-9,10-dione1-???-4-?????????4395-65-7C20H14N2O2
tert-Butyl 3-iodo-5-nitro-1H-indazole-1-carboxylate3-IODO-5-NITRO-1H-INDAZOLE-1-CARBOXYLICACIDTERT-??????459133-69-8C12H12IN3O4
5-Bromoquinoline hydrochloride5-?????????421580-26-9C9H7BrClN
2-(Trifluoroacetyl)cyclohexanone2-(?????????)??????387-89-3C8H9F3O2
1-(3-(Dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carboxylic acid (Escitalopram Impurity)CitalopraM?????iMpurity440121-09-5C20H22FNO3
3-Amino-6-methylpyrazin-2(1H)-one3-???-6-?????-2(1H)-?43029-20-5C5H7N3O
Undecan-4-ol4-????4272-06-4C11H24O
Nickel(II) tetramethoxyphenylporphyrin39828-57-4C48H36N4NiO4
3-(Pyrimidin-2-yl)propanoic acid3-????-2-YL-?????439108-20-0C7H8N2O2
2,3,4,6-Tetra-O-benzoyl-α-D-glucopyranosyl p-Trifluoromethylbenzylthio-N-(p-trifluoromethylphenyl)formimidate2,3,4,6-???-O-???-??-D-???????P-????????????-N-(P-??????????)???????428816-48-2C50H37F6NO10S
H-Gly-Pro-4MβNA42761-76-2C18H21N3O3
2,6-Di-O-palmitoyl-L-ascorbic acid???????????4218-81-9C38H68O8
2,3-Dihydro-1H-indene-1,2-diol1,2-???????4370-02-9C9H10O2
Tert-butyl (5-iodopyridin-2-yl)carbamate(5-IODO-PYRIDIN-2-YL)-CARBAMIC?TERT-BUTYLESTER375853-79-5C10H13IN2O2
2-Chloro-4-hydroxybenzoic acid hydrate2-???-4-???????????440123-65-9C7H7ClO4
2,4,6-Triisopropylbenzyl Chloride2,4,6-??????????????38580-86-8C16H25Cl
4-Pentylcyclohexanecarboxylic Acid (cis- and trans- mixture)38792-89-1C12H22O2
(R)-tert-Butyl 3-((methylamino)methyl)pyrrolidine-1-carboxylate404594-16-7C11H22N2O2
s-(4,6-Dimethylpyrimidin-2-yl) o-(4-methoxybenzyl) carbonothioateP-?????S-(4,6-????????-2-?)???????41840-29-3C15H16N2O3S
N'-isonicotinoylisonicotinohydrazide1,2-??(4-???????)????4329-75-3C12H10N4O2
4-Butoxybutan-1-ol4-????????4161-24-4C8H18O2
Tetrakis(diethylamido)titanium(IV)4419-47-0C16H40N4Ti
(S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetamide (Clopidogrel Impurity）444728-13-6C15H15ClN2OS
Tris[N,N-bis(trimethylsilyl)amide]yttrium(III), 98+%41836-28-6C6H19NSi2Y
2-(4-Fluorophenyl)-2-oxoacetaldehyde(4-????-??)-??-??????403-32-7C8H5FO2
(4-Fluorophenyl)trimethylsilane455-17-4C9H13FSi
1-(Isoxazol-5-yl)-N-methylmethanamine????-5-???-??-??401647-20-9C5H8N2O
Tadalafil Impurity 20406938-39-4C19H16N2O4
2-(Isopropylthio)ethan-1-ol2-(???????)???40811-49-2C5H12OS
Bis(Trichlorosilyl)methane4142-85-2CH2Cl6Si2
N,5-dimethyl-1H-pyrazole-3-carboxamide5-??-1H-???-3-???????4027-55-8C6H9N3O
(2-(((Benzyloxy)carbonyl)amino)ethyl)boronic acid2-(???????????)?????4540-87-8C10H14BNO4
4-(1-Methylcyclopropyl)butanoic acid4-(1-????????)???39223-32-0C8H14O2
Pent-1-yn-1-ylbenzene4250-81-1C11H12
3,5-Dinitro-1H-pyrazole3,5-????-1H-???38858-89-8C3H2N4O4
3-Nitrophenyl 4-methylbenzenesulfonate3899-90-9C13H11NO5S
2,6-Diphenylisonicotinic acid38947-57-8C18H13NO2
(2-(Tert-butoxymethyl)phenyl)boronic acid373384-12-4C11H17BO3
Ethyl 4-hydroxy-7-(trifluoromethyl)quinoline-3-carboxylate391-02-6C13H10F3NO3
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