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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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?? ????

5-Phenyl-2-furoic acid	5-??-2-???	52938-97-3	C11H8O3
3,5-Difluoro-4-methoxybenzaldehyde	3,5-?????-4-?????????	654-11-5	C8H6F2O2
2-Methyl-3-phenylmethoxy-1H-pyridin-4-one	3-(????)-2-??-4(1H)-????	61160-18-7	C13H13NO2
(S)-2-Hydroxy-2-(3-phenoxyphenyl)acetonitrile	(S)-3-????????????????	61826-76-4	C14H11NO2
(6R-trans)-7-(2-(1H-Tetrazol-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefazolin Impurity)	???????C	56842-77-4	C11H12N6O4S
2,6-Dihydroxypyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetraone		57583-53-6	C10H4N2O6
4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one		6262-21-1	C20H8Cl4O5
Ethanol, 2-[[4-[(7-chloro-4-quinolinyl)amino]pentyl]ethylamino]-, 1-acetate		47493-14-1	C20H28ClN3O2
1H-indole-3-thiol	3-??????	480-94-4	C8H7NS
2,5-Dimethylbenzene-1,3-diol		488-87-9	C8H10O2
5-Ethylsulfonyl-2-methoxy-benzoic acid	2-???-5-(?????)???	4840-63-5	C10H12O5S
(6,6-Dimethylbicyclo[3.1.1]hept-2-en-2-yl)methanol		515-00-4	C10H16O
1,2-Di-m-tolyldiazene	3,3'-???????	588-04-5	C14H14N2
Phenoxypolyethylene glycol acrylate (n=approx. 2) (stabilized with MEHQ)	??-(1-??-2-????)-???-???-??(??-1,2-???)	56641-05-5	C11H12O3
(S)-2-((Tert-butoxycarbonyl)amino)-3-cyclobutylpropanoic acid		478183-60-7	C12H21NO4
4-Chloro-5-hydroxypyridazin-3(2H)-one		64178-58-1	C4H3ClN2O2
(3-(Benzylcarbamoyl)phenyl)boronic acid		625470-96-4	C14H14BNO3
Ethyl2-acetylcyanoacetate	?? 2-???-3-????????	634-55-9	C7H9NO3
5,5-Dibromo-2,2-dimethyl-1,3-dioxane-4,6-dione		66131-14-4	C6H6Br2O4
2,3-Diaminopropanoic acid		515-94-6	C3H8N2O2
Methyl 4,4-dimethoxy-3-oxopentanoate	??4,4-?????-3-????????	62759-83-5	C8H14O5
Mordant red 15	?????15	6359-29-1	C25H21NO6
Propyl 4-oxopentanoate	???,4-??-,???????	645-67-0	C8H14O3
4-Nitropyrene	4-?????	57835-92-4	C16H9NO2
5-Methylpyridine-2,3-dicarboxylic acid		53636-65-0	C8H7NO4
2,2-Diphenylpropionic acid	2,2-???????? ?	5558-66-7	C15H14O2
2-Chloro-5-(methylthio)benzoic acid	2-???-5-????????	51546-12-4	C8H7ClO2S
(1R,2R)-N1,N2-Bis(3,3-dimethylbutyl)-N1,N2-dimethylcyclohexane-1,2-diamine	(1R,2R)-N,N'-???-N,N'-??(3,3-?????)?????-1,2-???	644958-86-1	C20H42N2
2,2'-(Pyrazine-2,5-diyl)bis(ethan-1-ol) (Clavulanic acid Impurtiy)	2,5-???????	4744-51-8	C8H12N2O2
ethyl 4-(2,3,4-trimethoxybenzyl)piperazine-1-carboxylate (Trimetazidine Impurity）	4-[(2,3,4-???????)??]-1-???????????????	53531-01-4	C17H26N2O5
2-(1H-Imidazol-2-yl)ethanol	2-(1H-????-2-?)-???	51036-79-4	C5H8N2O
Stearic anhydride	???????	638-08-4	C36H70O3
2-Butylfuran	2-????	4466-24-4	C8H12O
Isopentyl acrylate	????????????	4245-35-6	C8H14O2
Tris(3-aminopropyl)amine	???(3-??????)??	4963-47-7	C9H24N4
3-(Trifluoromethyl)dibenzo[b,e]oxepin-11(6H)-one	???[B,E]???-11(6H)-?,3-(????????)-	4504-94-3	C15H9F3O2
tert-Butyl (trans-4-amino-3-hydroxypiperidine-1-carboxylate	trans-4-AMino-1-Boc-3-????…	443955-98-4	C10H20N2O3
2,2-Dichloro-1-(4-phenoxyphenyl)ethan-1-one		59867-68-4	C14H10Cl2O2
2-Chloro-6-nitrobenzonitrile		6575-07-1	C7H3ClN2O2
Colchiceine	????	477-27-0	C21H23NO6
γ-L-Glutamyl-L-alanine	H-??-GLU-ALA-OH	5875-41-2	C8H14N2O5
Atorvastatin acetonide	?????????????	581772-29-4	C36H39FN2O5
1-(2-Methoxyphenyl)adamantane (Adapalene Impurity)	o-???????	43109-77-9	C17H22O
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetaldehyde	???????1	5614-53-9	C9H10N4O3
hexan-3-yl carbonochloridate (Dabigatran Impurity）		58906-62-0	C7H13ClO2
4-(3-Chloro-4-ureidophenoxy)-7-methoxyquinoline-6-carboxamide (Lenvatinib Impurity)		417719-51-8	C18H15ClN4O4
Ethyl 2-methylpent-4-enoate	?? 2-??-4-?????	53399-81-8	C8H14O2
Di(ethylene glycol) methyl ether methacrylate	????????????????	45103-58-0	C9H16O4
4-Chloro-2-methylthieno[2,3-d]pyrimidine		56843-79-9	C7H5ClN2S
(S)-2-Amino-2-(thiophen-2-yl)acetic acid		43189-45-3	C6H7NO2S
Fmoc-(R)-3-amino-3-(4-nitrophenyl)-propionic acid		507472-26-6	C24H20N2O6
1-(4-(Hydroxymethyl)phenoxy)-3-(isopropylamino)propan-2-ol (Bisoprolol Impurity)	Des(????????)?????	62572-93-4	C13H21NO3
N-(4-(N-(Cyclohexylcarbamoyl)sulfamoyl)phenethyl)-6-methylpyrazine-2-carboxamide (Glipizide Impurity)	5-????-6-????????	66375-96-0	C21H27N5O4S
(1R,3S)-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropane-1-carboxylic acid	3-(2,2-???????)-2,2-??????????????	55701-03-6	C8H10Cl2O2
2,3,4,5,6-Pentamethylbenzene-1-sulfonyl chloride	????????? ?????	52499-94-2	C11H15ClO2S
1,3-Diminoisoindoline		57500-34-2	C8H7N3
(R)-3-((tert-Butoxycarbonyl)amino)-3-(2,4-dichlorophenyl)propanoic acid		500788-90-9	C14H17Cl2NO4
N-Formyl-D-phenylalanine		59366-89-1	C10H11NO3
2-(Pyridin-4-yl)ethanethiol hydrochloride		6298-11-9	C7H10ClNS
2,3-Dibromopropionitrile	2,3-???????? ???	4554-16-9	C3H3Br2N
(2,3,5,6-Tetrafluorophenyl)boronic acid		511295-01-5	C6H3BF4O2
1-Benzylpiperazin-2-one	1-??????-2-?	59702-21-5	C11H14N2O
1-(2,4-Dichlorophenyl)-2-(1h-imidazol-1-yl)ethan-1-one		46503-52-0	C11H8Cl2N2O
3-(2,4-Dihydroxyphenyl)acrylic acid		614-86-8	C9H8O4
1-(4-(4-Methoxyphenoxy)phenyl)ethanone	4-???-4'-?????????	54916-28-8	C15H14O3
Heptakis(6-bromo-6-deoxy)-β-cyclodextrin		53784-83-1	C42H63Br7O28
(R)-Boc-3-methoxy-β-Phe-OH	(R)-BOC-3-???-??-PHE-OH	500788-86-3	C15H21NO5
4-Pentylphenyl 4-propylbenzoate	4-????4-????????	50649-60-0	C21H26O2
2-Methyl-3-nitropyridine hydrochloride		63585-69-3	C6H7ClN2O2
5-Ethoxypyridin-3-amine	3-???-5-??????	51468-00-9	C7H10N2O
Dipropylamine hydrochloride	DI-N-????????	5326-84-1	C6H16ClN
Platinum, dichloro(1,2-cyclohexanediamine-n,n')-, [sp-4-2-(1r-trans)]-	??,????(1,2-????????-N,N')-,[sp-4-2-(1R-trans)]-	61848-66-6	C6H12Cl2N2Pt
1-(4-Hydroxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide (Apixaban Impurity)		503612-76-8	C24H23N5O4
Sulfuric acid, monomethyl ester, potassium salt (1:1)		562-54-9	CH5KO4S
(2R,3R,4S,5R,6R)-2-((benzoyloxy)methyl)-6-hydroxytetrahydro-2H-pyran-3,4,5-triyl tribenzoate	2,3,4,6-???-?-??-D-??????	64768-20-3	C34H28O10
(((2-Nitro-1,4-phenylene)bis(oxy))bis(methylene))dibenzene	1,4-?????-2-?????	51792-85-9	C20H17NO4
1,2-Dichloro-1,2-difluoroethene		598-88-9	C2Cl2F2
1-(4-Nitrophenyl)piperidine	1-(4-?????)????	6574-15-8	C11H14N2O2
(R)-2-Amino-2-(thiophen-2-yl)acetic acid		65058-23-3	C6H7NO2S
1-Methyl-3-(2-(((4-methyl-1H-imidazol-5-yl)methyl)thio)ethyl)guanidine hydrochloride (Cimetidine Impurity)	????????IMPD	59660-24-1	C9H17N5S.2ClH
(1R,3r,5S,8r)-3-((3-Hydroxy-2-phenylpropanoyl)oxy)-8-isopropyl-8-methyl-8-azabicyclo[3.2.1]octan-8-ium bromide (IpratropiumImpurity)		58073-59-9	C20H30BrNO3
2,4-Dinitrophenylethylalcohol		4836-69-5	C8H8N2O5
6-Aminopyridine-3-carbothioamide		53268-33-0	C6H7N3S
4-(Pyrrolidin-3-yl)morpholine	4-????-3-?????	53617-37-1	C8H16N2O
1-(3-Nitrophenyl)piperazine	1-(3-?????)????	54054-85-2	C10H13N3O2
(4-Nitrophenyl)methyl (4R,5S,6S)-3-[[(3S,5S)-5-[[(aminosulfonyl)amino]methyl]-1-[[(4-nitrophenyl)methoxy]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate		491878-07-0	C30H34N6O12S2
O-(2,4-Dichlorobenzyl)Hydroxylamine	O-[(2,4-??????)??]??????	52370-40-8	C7H7Cl2NO
5,6-Dihydro-4H-cyclopenta[d]thiazol-2-amine		53051-97-1	C6H8N2S
Diisobutylsulfane	DIISOBUTYL???	592-65-4	C8H18S
2-Methyl-N-phenyl-5,6-dihydro-1,4-oxathiine-3-carboxamide 4,4-dioxide	?????	5259-88-1	C12H13NO4S
Methyl(tosylmethyl)sulfane		59662-65-6	C9H12O2S2
2-(3-Phenoxyphenyl)acetonitrile	3-???????????	51632-29-2	C14H11NO
2-Methylnaphthalen-1-yl acetate	1-????-2-??????	5697-02-9	C13H12O2
1-(4-Nitrophenyl)-1H-pyrrole	1-(4-?????)-1H-??	4533-42-0	C10H8N2O2
4-(4-Bromo-2-fluorophenyl)morpholine	4-(4-???-2-??????)????	513068-89-8	C10H11BrFNO
2-Bromo-4-(trifluoromethyl)phenylacetonitrile	2-???-4-(????????)????????	474024-36-7	C9H5BrF3N
4-Bromo-4'-butyl-1,1'-biphenyl	1,1'-BIPHENYL,4-???-4'-BUTYL-	63619-54-5	C16H17Br
Methyl 4-methoxythiophene-3-carboxylate		65369-22-4	C7H8O3S
1-Chloro-3,4-dinitrobenzene	1-???-3,4-??????	610-40-2	C6H3ClN2O4
Hexahydrocyclopenta[c]pyrrol-2(1H)-amine	3-???-3-??????[3.3.0]??	54528-00-6	C7H14N2