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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'-Diiodobiphenyl2,2'-???????2236-52-4C12H8I2
2-Amino-9-(2-hydroxyethyl)-3H-purin-6(9H)-one (Acyclovir/Aciclovir Impurity)9-(2-???????)???23169-33-7C7H9N5O2
2,3,3,5-Tetramethyl-3H-indole2,3,3,5-?????????25981-82-2C12H15N
Bisoprolol Impurity 252226263-67-6C18H31NO4
1-(4-(Phenylamino)phenyl)ethanone1-(4-?????-??)-???23600-83-1C14H13NO
(1R,4S)-(+)-4-(Fmoc-amino)-2-cyclopentene-1-carboxylic acid220497-65-4C21H19NO4
Dimethoxydiphenylmethane?????????2235-01-0C15H16O2
(S)-N-(2,6-Dimethylphenyl)-1-isopropylpiperidine-2-carboxamide (Ropivacaine Impurity)265120-58-9C17H26N2O
Ethyl 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetate (Cetirizine Impurity)246870-46-2C23H29ClN2O3
N-[(1,1-Dimethylethoxy)carbonyl]-L-methionine 4-nitrophenyl ester2488-18-8C16H22N2O6S
2,2',3,3',5,5',6,6'-Octafluoro-[1,1'-biphenyl]-4,4'-diolOCTAFLUORO-4,4'-???2200-70-6C12H2F8O2
Etidronic Acid monohydrate?????????25211-86-3C2H10O8P2
Methyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate (Clevidipine Impurity)?168/79253597-20-5C15H15Cl2NO2
(2r,3r,5r)-8-Methyl-3-((trityloxy)methyl)-2,3-dihydro-5h,9h-2,5-methanopyrimido[2,1-b][1,5,3]dioxazepin-9-one5-O-??????-2-???-2,3-???????25442-42-6C29H26N2O4
Methyl N-phenylcarbamate2603-10-3C8H9NO2
2-((4-Amino-3-nitrophenyl)amino)ethan-1-ol?????7?24905-87-1C8H11N3O3
Iron(II) 2-hydroxypropane-1,2,3-tricarboxylate23383-11-1C6H8FeO7
N-(4-Butylphenyl)-1-(4-methoxyphenyl)methanimine26227-73-6C18H21NO
1-(4-Nitrophenyl)propane-1,2,3-triol2207-68-3C9H11NO5
DO3A (trisodium)217973-03-0C14H27N4NaO6
Tetraamylammonium (iodide)2498-20-6C20H44IN
1-Phenyl-2-(p-tolyl)ethan-1-one2-(4-????)?????2430-99-1C15H14O
Ethyl 3-phenoxypropanoate??3-????????22409-91-2C11H14O3
Fmoc-3-(9-anthryl)-Ala-OHFMOC-L-9-??????268734-27-6C32H25NO4
3-Deoxy-D-glucose2490-91-7C6H12O5
N-(4-(Aminomethyl)phenyl)acetamide hydrochlorideN-[4-(?????)??]?????????25027-73-0C9H12N2O
Isotaxiresinol26194-57-0C19H22O6
6-Amino-5-bromopyridine-3-sulfonic acid247582-62-3C5H5BrN2O3S
(2S)-2-amino-4-((((2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)(methyl)sulfonio)butanoate hydrochloride24346-00-7C15H23ClN6O5S
Diethyl 2-oxo-3-propylsuccinate???2-??-3-????????26103-78-6C11H18O5
Crenatine26585-14-8C14H14N2O
(E)-but-2-enamide23350-58-5C4H7NO
3-(4-Fluorophenyl)acrylonitrile24654-48-6C9H6FN
Dimethyl tosylcarbonimidodithioate2651-15-2C10H13NO2S3
(1R,E)-1,7,7-trimethylbicyclo[2.2.1]Heptan-2-one oxime(1R)-????2792-42-9C10H17NO
2-(2-Pyridyl)Ethyltrimethoxysilane27326-65-4C10H17NO3Si
(4-Chlorophenyl)(phenyl)methanamine(4-?????)???????????28022-43-7C13H12ClN
1-Chloro-2-phenoxybenzene2-?????????2689-07-8C12H9ClO
2-Formyl-5-methylbenzonitrile??????????,5-??-(8CI)27613-33-8C9H7NO
(R)-3-((tert-Butoxycarbonyl)amino)-4-(2-cyanophenyl)butanoic acid269726-80-9C16H20N2O4
Phosgeniminium chloride33842-02-3C3H6Cl2N.Cl
2-Cyano-N-Methyl-N-(Methylcarbamoyl)Acetamide39615-79-7C6H9N3O2
3-((tert-Butoxycarbonyl)amino)-3-(3-methoxyphenyl)propanoic acid3-(BOC-???)-3-(3-?????)?????284493-53-4C15H21NO5
1,3-Dihydroxy-2-naphthoic acid1,3-??????-2-????3147-58-8C11H8O4
Bis(4-bromophenyl)sulfane??(4-?????)???3393-78-0C12H8Br2S
4'-Methylbiphenyl-4-carbaldehyde4'-?????-4-???????36393-42-7C14H12O
1,3-Dihydro-2H-inden-2-one oxime2-?????3349-63-1C9H9NO
N,N-Dimethyldodecanamide3007-53-2C14H29NO
2-Amino-4-hydrazino-6-methylpyrimidine28840-64-4C5H9N5
4-((3-Methylbut-2-en-1-yl)oxy)benzaldehyde4'-(3-??-2-??????)??????28090-12-2C12H14O2
1-Chloro-3,3-dimethylbutane1-???-3,3-?????2855-08-5C6H13Cl
Dimethyl(octadecyl)silane32395-58-7C20H44Si
Sodium propane-2-sulfonate hydrate304851-99-8C3H9NaO4S
2-Amino-3-(2,4-difluorophenyl)propanoic acid32133-35-0C9H9F2NO2
Spiro[3.3]heptane-2,6-dicarboxylic acid???[3.3]??-2,6-??????3057-91-8C9H12O4
6,6'-(Ethane-1,1-diyl)bis(2,4-di-tert-butylphenol)2,2'-??????(4,6-??(1,1-??????) ??35958-30-6C30H46O2
Triphenylphosphine selenide3878-44-2C18H15PSe
3,3'-Disulfanediylbis(propan-1-ol)??(3-????????)?????30453-21-5C6H14O2S2
Benzyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate(4-BENZYLOXYCARBONYLAMINOPHENYL)???,???????363186-06-5C20H24BNO4
D-Mannoheptulose3615-44-9C7H14O7
2-(Dimethylamino)-2-oxoacetic acidN,N-???????32833-96-8C4H7NO3
Isonicotinimidamide33278-46-5C6H7N3
2-(4-Methoxyphenyl)-4,6-bis(trichloromethyl)-1,3,5-triazine2-(4-?????)-4,6-??(???????)-1,3,5-????3584-23-4C12H7Cl6N3O
1-(Allyloxy)-2,3,4-tribromobenzene2,4,6-??????? ?? ???3278-89-5C9H7Br3O
N-(2,6-Dimethylphenyl)-2-(isopropylamino)acetamide hydrochloride (Lidocaine Impurity)2-(????????)-2',6'-??????????35891-87-3C13H21ClN2O
2-Hydroxythioxanthone9H-????-9-?,2-?????-31696-67-0C13H8O2S
Sucrose monodecanoate????? ???????31835-06-0C22H40O12
3-Chloro-6-methylbenzo[b]thiophene-2-carboxylic acid34576-96-0C10H7ClO2S
trans-2-Nonen-1-ol??(???-2-)-1-?31502-14-4C9H18O
2,3,4-Trimethylpentan-3-ol3054-92-0C8H18O
Methyl methyl-L-alaninate35023-55-3C5H11NO2
(S)-1-Octyn-3-ol(S)-1-??-3-?32556-71-1C8H14O
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-methylheptanoic acid329270-51-1C23H27NO4
1-Ethylpyridin-1-ium tetrafluoroborate1-?????????????????350-48-1C7H10N.BF4
2,5-Dimethoxypyrimidin-4(3H)-one370103-23-4C6H8N2O3
3′-Azido-3′-deoxy-5′-O-(triphenylmethyl)thymidine3-???-3-???-5-O-?????????29706-84-1C29H27N5O4
Z-L-phenylalanine methyl esterZ-??35909-92-3C18H19NO4
(E)-3-(Dimethylamino)acrylonitrile35520-41-3C5H8N2
1-Benzyl-2-phenyl-1H-imidazole1-??-2-??-1H-????37734-89-7C16H14N2
3-Hydroxy-4-methylthiophen-2(5H)-one (Cefradine Impurity)3-????-4-??-2(5H)-????34876-35-2C5H6O2S
Methyl 3-phenyloxirane-2-carboxylate??3-?????-2-???????37161-74-3C10H10O3
2-Fluoro-1,3,5-trimethylbenzene2,4,6-??????????392-69-8C9H11F
4-Amino-1,2,5-thiadiazole-3-carboxylic acid4-???-[1,2,5]?????-3-?????2829-58-5C3H3N3O2S
BIs(chlorogold(I)) bis(diphenylphosphino)methane[mu-Bis(???????)??]???????(III)37095-27-5C25H22P2.2AuCl
(E)-3-(2-bromo-4-fluorophenyl)acrylic acid289038-17-1C9H6BrFO2
N-Methyl-D-glucamine Hydrochloride [for Buffer]N-??-D-???????35564-86-4C7H18ClNO5
4-Chloro-6-methyl-2-phenylpyrimidine4-???-6-??-2-??-????29509-92-0C11H9ClN2
1,1'-(1,4-Phenylene)bis(1H-pyrrole-2,5-dione)3278-31-7C14H8N2O4
4-Methyl-5-nonanone4-??-5-???35900-26-6C10H20O
1,2,4-Tribromobutane1,2,4-???????38300-67-3C4H7Br3
(4-Isobutylphenyl)(p-tolyl)iodonium hexafluorophosphate(V)(4-????)[4-(2-?????)??]???????????????344562-80-7C17H20I.PF6
Bis(chloromethyl)dimethylsilane2917-46-6C4H10Cl2Si
5-Chloro-1H-indazole-3-carboxamide5-???-1H-???-3-??????28751-70-4C8H6ClN3O
((6aR,9R,10aS)-10a-Methoxy-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methanol (Nicergoline Impurity)10-???-1,6-???????-8??-???35155-28-3C18H24N2O2
N-Hydroxy-5-methoxypicolinimidamide2-?????????????,N-????-5-???-(9CI)327056-65-5C7H9N3O2
2-Bromohexane2-?????3377-86-4C6H13Br
1-(4-(Bromomethyl)phenyl)-1H-pyrazole1-[4-(?????)??]-1H-???368869-85-6C10H9BrN2
1,2,3,4-Cyclopentanetetracarboxylic acid3724-52-5C9H10O8
Benzo[1,2-b:3,4-b':5,6-b'']trithiophene29150-63-8C12H6S3
(s)-2-Acetamido-n-(4-nitrophenyl)propanamide35978-75-7C11H13N3O4
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