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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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Ibuprofen Impurity K(2RS)-2-(4-?????)????43153-07-7C10H10O3
(3R,5R)-tert-Butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate (Atorvastatin calcium Impurity)???????tert-??????134395-00-9C37H43FN2O5
(Z)-Hex-3-en-1-yl 2-hydroxypropanoate61931-81-5C9H16O3
2-Amino-1,5-naphthalenedisulfonic acid2-???-1,5-????????117-62-4C10H9NO6S2
1,3,2-Dioxathiane 2-oxide1,3,2-?????2-????4176-55-0C3H6O3S
α-(1-Oxo-2-propen-1-yl)-ω-methoxy-poly(oxy-1,2-ethanediyl)32171-39-4C6H10O3
4-Fluoropyridine hydrochloride39160-31-1C5H5ClFN
7-Bromo-1,2,3,4-tetrahydroisoquinoline17680-55-6C9H10BrN
1-(2-Fluorophenyl)propan-1-one446-22-0C9H9FO
Benzyl 2-(4-(4-fluorobenzylcarbamoyl)-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)propan-2-ylcarbamate518048-02-7C24H25FN4O5
TAPSO (sodium)105140-25-8C7H16NNaO7S
1-Diazo-2-naphthol-4-sulfonic Acid887-76-3C10H8N2O4S
Phenethyl 3-methylbutanoate140-26-1C13H18O2
S-(2-Methylfuran-3-yl) ethanethioate55764-25-5C7H8O2S
Sodium phosphomolybdate????????????1313-30-0Mo12NaO40P-2
Sodium pyrosulfate13870-29-6Na2O7S2
Cyclopentadecanone?????????502-72-7C15H28O
6-Methyl-4-phenylchroman-2-one6-??-4-?????-2-?40546-94-9C16H14O2
Iron(III) trifluoromethanesulfonate63295-48-7CHF3FeO3S
(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(2-ethylhexanoate)??? 3G594-28-0C22H42O6
1-Phenylethyl propionate120-45-6C11H14O2
(R)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetic acid (Piperacillin Impurity)63422-71-9C15H17N3O5
Geranyllinalool1113-21-9C20H34O
2-Ethylthiophene?????872-55-9C6H8S
2,4,6-Trimethyl-2,4,6-triphenyl-1,3,5,2,4,6-trioxatrisilinane(mixture of tetramer)546-45-2C21H24O3Si3
4-(trans-4-Pentylcyclohexyl)cyclohexanone4-???????????84868-02-0C17H30O
3-Phenyldihydrofuran-2,5-dione1131-15-3C10H8O3
7-hydroxy-1-Naphthalenesulfonic acid potassium salt30252-40-5C10H7KO4S
2,2-Diethoxyacetophenone2,2-?????????6175-45-7C12H16O3
Acid Violet 17C.I. ? ???? 17, ??? ?4129-84-4C41H46N3NaO6S2
4-(1-Bromoethyl)-6-chloro-5-fluoropyrimidine188416-28-6C6H5BrClFN2
Benzyl (3-fluoro-4-(6-(2-methyl-2H-tetrazol-5-yl)pyridin-3-yl)phenyl)carbamate (Torezolid Impurity)?????,N-[3-????-4-[6-(2-??-2H-????-5-?)-3-????]??]-,????????1220910-89-3C21H17FN6O2
Solvent Yellow 562481-94-9C16H19N3
Vinylsilanetriyl triacetate???????? ??????4130-08-9C8H12O6Si
N-(4-Chlorophenyl)-3-oxobutanamide4'-????????????101-92-8C10H10ClNO2
Ta4C3Tx(MXene) multilayer nanosheet?? ???(?? ??)12070-06-3CTa
(6-Isopropyl-9-methyl-1,4-dioxaspiro[4.5]Decan-2-yl)methanol?????????63187-91-7C13H24O3
Methyl 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (Candesartan Cilexetil Impurity)139481-69-9C25H22N6O3
Tris(tribromoneopentyl)phosphate????[3-???-2,2(?????)???]?????19186-97-1C15H24Br9O4P
Bis(4-(N,N-dimethylamino)phenyl)methane4,4'-?????(N,N-???)????101-61-1C17H22N2
4-Methoxy-2,5-dimethylfuran-3(2H)-one4077-47-8C7H10O3
Tin(II)pyrophosphate??????15578-26-4O7P2Sn2
Acotiamide (hydrochloride) (Acotiamide Impurity)185104-11-4C21H31ClN4O5S
2-(2,5-Dichlorobenzamido)acetic acid667403-46-5C9H7Cl2NO3
Azomethine-H (sodium hydrate)206752-32-1C17H13NNaO8S2
2-Aminobenzene-1,4-disulfonic acid2-???-1,4-?? ?????98-44-2C6H7NO6S2
2-Furfurylthio-3-methylpyrazine65530-53-2C10H10N2OS
Indium sulfide12030-24-9In2S3
D-(+)-TaloseD-???2595-98-4C6H12O6
Diethylphosphinic acid, aluminum salt225789-38-8C12H30AlO6P3
Bis[3,4,6-trichloro-2-(pentyloxycarbonyl)phenyl] oxalate?????[2,4,5-?????-6-(????????)??]????30431-54-0C26H24Cl6O8
3,11-Dichloro-6,11-dihydro-6-methyl-5,5-dioxodibenzo[c,f][1,2]thiazepine26638-66-4C14H11Cl2NO2S
2-Methoxy-5-sulfamoylbenzoic acid2-???-5-???????22117-85-7C8H9NO5S
(4-(2-Phenyl-1H-benzo[d]imidazol-1-yl)phenyl)boronic acid[4-(2-??-1H-??????-1-?)??]???867044-33-5C19H15BN2O2
Ethyl 4-oxo-4-phenylbut-2-enoate17450-56-5C12H12O3
12-Aminododecanoic acid12-???????693-57-2C12H25NO2
H-Ile-NH2.HCl10466-56-5C6H15ClN2O
4'-Bromo-N,N-diphenyl-[1,1'-biphenyl]-4-amine4-BROMO-4′-(??????)???202831-65-0C24H18BrN
(1R,3S,Z)-5-((E)-2-((1S,3aS,7aS)-1-((S)-1-(3-Hydroxy-3-methylbutoxy)ethyl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol?????103909-75-7C26H42O4
Sodium 9,10-dioxo-9,10-dihydroanthracene-1-sulfonate128-56-3C14H9NaO5S
Rhenium, 1% on 2.5mm alumina spheres??7440-15-5Re
5-Chloro-2-methylbenzo[d]oxazole5-???-2-??????19219-99-9C8H6ClNO
1-Amino-4-hydroxy-2-phenoxyanthracene-9,10-dione1-???-4-?????-2-????????17418-58-5C20H13NO4
δ-Tetradecalactone2721-22-4C14H26O2
Iridium(III) acetylacetonate???(III) ?????????15635-87-7C15H21IrO6
Propyl cinnamate7778-83-8C12H14O2
Dexpramipexole(R)-?????104632-28-2C10H17N3S
(4S,5R)-3-(tert-Butoxycarbonyl)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid143527-70-2C17H23NO5
Methyl 2-[1-(sulfanylmethyl)cyclopropyl]acetate??1-(??????)???????????152922-73-1C7H12O2S
Butyl 3-methylbutanoate?? ???????109-19-3C9H18O2
(3S,4S)-Tofacitinib (Tofacitinib Impurity)1092578-47-6C16H20N6O
4-Nitrophenyl palmitate4-??????????1492-30-4C22H35NO4
N-Ethyl-N-benzylaniline-3'-sulfonic acidN-??-N-?????-3'-???101-11-1C15H17NO3S
2-(2,5-Diaminophenyl)ethanol sulfate???????-p-???????????93841-25-9C8H14N2O5S
1,3-Dibromobutane1,3-??????107-80-2C4H8Br2
Pentamethyl(trimethylsilyloxy)disiloxane?????????107-51-7C8H24O2Si3
Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate???? 3,5-?-????-4-????????67845-93-6C31H54O3
3-Phenyl-6-chloropyridazine20375-65-9C10H7ClN2
N-Ethylacetamide????????625-50-3C4H9NO
Triethylene Glycol Diacetate2,2'-(1,2-?????(??))?????, ?????111-21-7C10H18O6
4-(4-Nitrobenzyl)pyridine1083-48-3C12H10N2O2
Magnesium bromide hexahydrate13446-53-2Br2H2MgO
2-(5-Formamido-1H-pyrazol-1-yl)ethyl formate5-?????-1-(2-???????)???116856-18-9C7H9N3O3
5-Amino-3-(4-chlorophenyl)-5-oxopentanoic acid5- ??? -3- (4- ??? ??) - 5 ???????1141-23-7C11H12ClNO3
5-Amino-2-((4-aminophenyl)amino)benzenesulfonic acid119-70-0C12H13N3O3S
Picolinaldehyde oxime873-69-8C6H6N2O
4-Amino-N-[(2R,3S)-3-amino-2-hydroxy-4-phenylbutyl]-N-(2-methylpropyl)benzenesulfonamide (Darunavir Impurity)169280-56-2C20H29N3O3S
1-Cyclopropyl-6,8-difluoro-7-((4aS,7aS)-hexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid151213-15-9C20H21F2N3O3
2-(2,4-Dichlorobenzyl)-1H-benzo[d]imidazole1H-??????,2-[(2,4-??????)??]-154660-96-5C14H10Cl2N2
Dibenzylsulfane538-74-9C14H14S
(R)-2-Aminopent-4-enoic acid hydrochloride108412-04-0C5H10ClNO2
2-Methyl-4-pyrimidinecarboxaldehyde1004-17-7C6H6N2O
Fmoc-Asn(Trt)-OPfp132388-64-8C44H31F5N2O5
Strontium hydrogen phosphate???? ????? ?????13450-99-2HO4PSr
3-Phenylallyl 3-methylbutanoate140-27-2C14H18O2
Naphtho[2,3-c]furan-1,3-dione???[2,3-c]??-1,3-???716-39-2C12H6O3
4-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonic acid????????D181696-35-5C16H13NO4S
2,2,4,4,6,6-Hexafluoro-2,2,4,4,6,6-hexahydro-1,3,5,2,4,6-triazatriphosphorine15599-91-4F6N3P3
Isobutyl salicylate87-19-4C11H14O3
Cyclohexylurea?????????698-90-8C7H14N2O
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