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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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(S)-2-((5-nitropyridin-2-yl)amino)propan-1-ol115416-52-9C8H11N3O3
3,5-Difluoro-4-nitroaniline3,5-?????-4-??????122129-79-7C6H4F2N2O2
4,4'-Bipyridine hydrate123333-55-1C10H10N2O
Benzyl (2S,5R)-5-amino-2-methylpiperidine-1-carboxylate5-???-2-??-????-1-???????????1207947-49-6C14H20N2O2
2-Fluoro-5-hydroxy-4-methylpyridine6-????-4-?????-3-?1227577-18-5C6H6FNO
Ethyl 2-(1H-imidazol-1-yl)benzoate??2-(1H-iMidazol-1-?)?????117296-92-1C12H12N2O2
(4S,4aR,5S,5aR,6R,12aS)-2-acetyl-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-4a,5,5a,6-tetrahydrotetracene-1,11(4H,12aH)-dione (Doxycycline Impurity）122861-53-4C23H25NO8
2,3-Dihydroxypropyl 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetate (Cetirizine Impurity)????????????1243652-36-9C24H31ClN2O5
Methyl 2-amino-2-(tetrahydro-2H-pyran-4-yl)acetate hydrochloride??2-???-2-(????????-4-?)????????1260637-54-4C8H16ClNO3
(E)-3-(3,4-Dihydroxy-5-nitrophenyl)-2-(piperidine-1-carbonyl)acrylonitrile (Entacapone Impurity)(??E)-??-[(3,4-??????-5-?????)???]-??-??-1-??????????1150310-15-8C15H15N3O5
4,9-Dibromo-6,7-diphenyl-[1,2,5]thiadiazolo[3,4-g]quinoxaline1262727-09-2C20H10Br2N4S
α-Homonojirimycin??-????????119557-99-2C7H15NO5
(E)-1-Octadecyl-4-styrylpyridin-1-ium bromideNN-OCTADECYL-4-STILBAZOLE?????126115-86-4C31H48BrN
5-Bromopyridine-2,4-diamine5-??????-2,4-???1201784-84-0C5H6BrN3
(8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-7,8,9,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,6(2H,10H)-dione (Levonorgestrel Impurity)6-??D-(-)-??????1175109-63-3C21H26O3
tert-Butyl 1,6-diazaspiro[3.4]octane-6-carboxylate6-Boc-1,6-??????[3.4]…1158749-79-1C11H20N2O2
tert-Butyl (3-(isopropylamino)propyl)carbamate1-(Boc-???)-3-(????????)???1229627-05-7C11H24N2O2
2-Chloro-6-methoxy-9H-purine1198-46-5C6H5ClN4O
1-Ethyl-5-methyl-1H-pyrazol-4-amine dihydrochloride1,5-???-1H-???-4-???????????1147211-80-0C5H11Cl2N3
3-Phenoxypiperidinehydrochloride3-??????????1171992-10-1C11H16ClNO
2,2'-(5-(Chloromethyl)-1,3-phenylene)bis(2-methylpropanenitrile) (Anastrozole Impurity)2-[3-?????-5-(???-???-??)-??]-2-??-???????120511-91-3C15H17ClN2
1,3-BIs(1,1-dimethylethyl) 2-(2-propen-1-yl)imidodicarbonateN,N-??-BOC-N-????115269-99-3C13H23NO4
Methyl 9-Hydroxy-9H-Fluorene-9-Carboxylate????-??????1216-44-0C15H12O3
(3-(4-Methylpiperazin-1-yl)phenyl)boronic acid3-(4-??????-1-?)?????1139717-76-2C11H17BN2O2
4-Bromo-6-(trifluoromethoxy)quinoline4-???-6-????????????1189105-68-7C10H5BrF3NO
Methyl 5-(methylsulfonyl)picolinate??5-(?????)???-2-???????1201326-81-9C8H9NO4S
3-Fluoro-4-(piperazin-1-yl)benzoic acid3-????-4-????????1197193-04-6C11H13FN2O2
Dimethyl 2,3-dibromofumarate??????-2,3-???????????116631-94-8C6H6Br2O4
9,9-Di(p-tolyl)fluorene-2-boronic Acid (contains varying amounts of Anhydride)B-[9,9-??(4-????)-9H-????-2-?]???1193104-83-4C27H23BO2
(2-Bromo-3-fluoropyridin-4-yl)methanol1227601-75-3C6H5BrFNO
1-Methylethyl (11Z)-11-[3-(dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetate1206456-44-1C24H29NO3
N-Methoxy-N,4-dimethylbenzamide122334-36-5C10H13NO2
(S)-3-(((Benzyloxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acidZ-??-??(OTBU)-OH118247-88-4C17H23NO6
4-(((tert-Butyl dimethylsilyl)oxy)methyl)pyridine117423-41-3C12H21NOSi
Methyl 2-amino-3-(1H-indol-3-yl)-2-methylpropanoate114524-80-0C13H16N2O2
6-Boc-1-oxo-2,6-diazaspiro[3.5]nonane1160246-71-8C12H20N2O3
3-Phenyloxetan-3-amine3-?????-3-??1211567-54-2C9H11NO
4'-(1,2,2-Triphenylvinyl)-[1,1'-biphenyl]-4-carbaldehyde1262331-04-3C33H24O
3-Fluoropiperidine3-????????116574-75-5C5H10FN
4-(3-methoxypropoxy)-3-methylpicolinic acid (Rabeprazole Impurity）1163685-31-1C11H15NO4
(4-Chlorobenzyl)hydrazine dihydrochloride(4-?????)?????????1185303-65-4C7H11Cl3N2
4-Bromo-3-(trifluoromethyl)benzyl bromide1-???-4-?????-2-????????-??1159512-68-1C8H5Br2F3
1,1,1,3,3,3-Hexafluoro-2-(3-vinylphenyl)propan-2-ol1,1,1,3,3,3-??????-2-(4-????)???-2-OL122056-08-0C11H8F6O
Molybdenum telluride?????????12058-20-7MoTe2
2-Isopropyl-1,3-dioxane-5-carboxylic acid116193-72-7C8H14O4
(E)-CrotamitonN-??-o-?????????124236-29-9C13H17NO
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(prop-2-yn-1-yloxy)phenyl)propanoic acid1204595-05-0C27H23NO5
3-Bromo-5-methoxy-2-methylpyridine3-???-5-???-2-?????1256823-49-0C7H8BrNO
(3-Methoxy-5-methylphenyl)methanol119650-44-1C9H12O2
2-(3-Bromophenyl)pyrrolidine hydrochloride1171898-22-8C10H13BrClN
(2-Ethoxy-5-fluoropyridin-4-yl)boronic acid(2-ETHOXY-5-FLUOROPYRIDIN-4-YL)???1259370-15-4C7H9BFNO3
4-Nitrobenzaldoxime1129-37-9C7H6N2O3
7-Bromo-3,4-dihydroquinazolin-2(1H)-one7-???-3,4-????????-2(1H)-?1207175-68-5C8H7BrN2O
2-(2-Amino-5,6-dichloroquinazolin-3(4H)-yl)acetic acid2-???-5,6-????-3(4H)-????????(?????????B)1159977-03-3C10H9Cl2N3O2
Methyl 4-amino-2-methyl-5-nitrobenzoate??4-a??-2-??-5-????????1260848-51-8C9H10N2O4
2,3,6-Trifluorobenzyl alcohol114152-19-1C7H5F3O
Tris(2-methoxyphenyl)bismuth dichloride???????(2-?????)????121899-81-8C21H21BiCl2O3
2-(4-Benzylpiperazin-1-yl)benzaldehyde112253-26-6C18H20N2O
Rhenium(IV)oxidedihydrate??(IV)???12036-09-8O2Re
2,4-dichloro-5-pyrazol-1-ylpyrimidine2,4-????-5-(1H-???-1-?)????1260860-26-1C7H4Cl2N4
2-(Naphthalen-1-yl)pyrrolidine2-(????-1-?)????121193-91-7C14H15N
n-Octyldiisopropylchlorosilane117559-37-2C14H31ClSi
((2R,3R)-3-(benzoyloxy)-4,4-difluoro-5-hydroxytetrahydrofuran-2-yl)methyl benzoate3,5-????-DDFR1173824-58-2C19H16F2O6
2-(Oxazol-5-yl)benzonitrile2-(5-????)?????1186127-13-8C10H6N2O
(S)-8-(4-hydroxyphenyl)-2,2-dimethyl-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one124858-37-3C20H18O4
Ethyl 3-amino-2,2-difluoropropanoate Hydrochloride??3-???-2,2-???????????????1263284-04-3C5H10ClF2NO2
2-Fluoro-1,3-benzothiazole2-?????????1123-98-4C7H4FNS
2-(1-(2-Hydroxy-3,5-di-tert-pentylphenyl)ethyl)-4,6-di-tert-pentylphenyl acrylate2-[1-(2-?????-3,5-??3?????)??]-4,6-??3?? ???????123968-25-2C37H56O3
N,N'-((1S,2S)-Cyclohexane-1,2-diyl)bis(N-hydroxy-2,2-diphenylacetamide)(1S,2S)-N,N'-?????-N,N'-??(??????)?????-1,2-???1217464-22-6C34H34N2O4
Bismuth germanate12233-56-6Bi4Ge3O12
(2S)-1-N-Boc-5-oxo-piperidine-2-carboxylic acid ethyl ester(S)-1-tert-??2-??5-??????-1,2-????????1260587-51-6C13H21NO5
3-bromo-6-methoxy-2H-indazole3-broMo-6-???-1H-???1134328-18-9C8H7BrN2O
1-(5-Hydroxypyrazin-2-yl)ethanone1-(5-????????-2-?)???1159813-33-8C6H6N2O2
2-Bromo-4-methylpyridin-3-ol2-???-4-?????-3-?1227578-74-6C6H6BrNO
(2,4-Dimethylphenyl)(phenyl)methanone2,4-???????1140-14-3C15H14O
4,4,5,5-Tetramethyl-2-[4-(10- phenylanthracen-9-yl)phenyl]-1,3,2-dioxaborolane4-(10-??????-9-?)????????????1143576-84-4C32H29BO2
1,5-Dichloro-2-methyl-4-(trifluoromethyl)benzene115571-61-4C8H5Cl2F3
4-((11-Hydroxyundecyl)oxy)benzaldehyde4-(11-??????????)?????124389-14-6C18H28O3
Molybdenum boride??? ?????(??? ????)12006-98-3BMo
5,6-Dehydro-N-methyl Desloratadine5,6-?????-N-????????117811-18-4C20H19ClN2
Potassium (2-chloropyridin-3-yl)trifluoroborate??2-???-3-?????????????1201899-19-5C5H3BClF3KN
tert-Butyl 3-oxo-2,9-diazaspiro[5.5]undecane-9-carboxylate9-Boc-3-??-2,9-???-???[5.5]???1251021-18-7C14H24N2O3
10-Bromobenzo[b]naphtho[1,2-d]furan10-?????[b]???[1,2-d]??1256544-20-3C16H9BrO
Isopropyl(methoxy)dimethylsilane122420-34-2C6H16OSi
(2R)-2-((1S,2R)-1-Carboxy-2-hydroxypropyl)-4-((2-formimidamidoethyl)thio)-3,4-dihydro-2H-pyrrole-5-carboxylic acid (Imipenem Impurity)1197869-90-1C12H19N3O5S
1-Bromo-8-phenylnaphthalene1121545-24-1C16H11Br
Bis(indenyl)zirconium dichloride??????(???)????(IV)12148-49-1C18H14Cl2Zr10*
1,2,3,4-Tetrahydroisoquinoline-3-carboxamide1,2,3,4-???????????-3-???????112794-29-3C10H12N2O
1′,1′′,4′,4′′-Tetrahydrodi[1,4]methanonaphtho[2′,3′:1,2;2′′,3′′:56,60][5,6]fullerene-C60-Ih1207461-57-1C78H16
Morpholino(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanone1201644-47-4C16H23BN2O4
(3-Fluoro-5-(hydroxymethyl)phenyl)boronic acid3-????-5-(??????)?????1146614-40-5C7H8BFO3
Bis((6-bromopyridin-2-yl)methyl)amine??((6-??????-2-?)??)a?1265139-77-2C12H11Br2N3
N,N-Bis(4-biphenylyl)anilineN-[1,1-???]-4-?-N-??-[1,1-???]-4-??122215-84-3C30H23N
2′-Bromo-10-phenylspiro[acridine-9(10H),9′-[9H]fluorene]2'-???-10-??-10H-???[????-9,9'-????]1241891-64-4C31H20BrN
(S)-2-Amino-6-((tert-butoxycarbonyl)amino)-2-methylhexanoic acid1202003-44-8C12H24N2O4
GlcNAcβ(1-3)GalNAc-α-pNP125455-64-3C22H31N3O13
(S)-Bicalutamide(S)-??????113299-38-0C18H14F4N2O4S
5,5′-(Hexafluoroisopropylidene)di-o-toluidine116325-74-7C17H16F6N2
4-Aminomethylphenylacetic acid4-???????????1200-05-1C9H11NO2
6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide120279-88-1C8H9NO3S3
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