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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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Furo[3,2-b]pyridin-3(2h)-one119293-03-7C7H5NO2
2-(4-Chloro-2-fluoro-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane4-???-2-????-5-???????,???1126320-27-1C13H17BClFO2
3-Chloro-6-(piperidin-4-yloxy)pyridazine1185536-63-3C9H12ClN3O
Benzyl 3-(aminomethyl)piperidine-1-carboxylate hydrochloride1-Cbz-3-(?????)???????1186663-23-9C14H21ClN2O2
6-Chloro-7-fluoro-2,3-dihydro-1H-inden-1-one1179361-81-9C9H6ClFO
(3-Aminooxolan-3-yl)methanol(3-??????-3-?)??…1132878-81-9C5H11NO2
5-Fluoro-7-methyl-1H-indole-3-carbaldehyde5-????-7-????-3-????????1190321-22-2C10H8FNO
Methyl 3-iodo-1H-pyrrolo[3,2-b]pyridine-5-carboxylate3-???-4-????-5-???????????1190310-84-9C9H7IN2O2
L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-O-[(trifluoromethyl)sulfonyl]-, methyl ester??2-(tert-??????????)-3-(4-(?????????????)??)???????112766-18-4C16H20F3NO7S
6-Methylquinolin-5-ol116529-84-1C10H9NO
4-Cyclopropylbenzonitrile4-????????????1126-27-8C10H9N
1-Fluorocylcohexanecarboxylic acid1-???????????????117169-31-0C7H11FO2
Potassium (S)-2,2-dimethyl-1,3-dioxolane-4-carboxylate(S)-(-)-2,2???-1,3-????-4-???????117205-81-9
tert-Butyl (5-bromo-2,3-difluorophenyl)carbamateN-BOC5-???-2,3-????????1150114-27-4C11H12BrF2NO2
6-Methylnaphthalen-1-amine1-???-6-??????116530-22-4C11H11N
1,2-Phenylenebis(phenylmethanone)1159-86-0C20H14O2
3-Propoxypicolinimidamide hydrochloride1179362-43-6C9H14ClN3O
1-(4-Fluorophenyl)-1-(3-(methylamino)propyl)-1,3-dihydroisobenzofuran-5-carbonitrile hydrobromide (Citalopram Impurity)1188264-72-3C19H20BrFN2O
3-(2-Chlorophenyl)cyclobutan-1-ol1182960-42-4C10H11ClO
2-(2-(Trifluoromethyl)phenyl)cyclopropanecarboxylic acid1187933-13-6C11H9F3O2
Tert-butyl 2-(2-ethoxy-2-oxoethyl)pyrrolidine-1-carboxylateBoc-????-2-?-??????????118758-56-8C13H23NO4
tert-Butyl (trans-4-phenylcyclohexyl)carbamateN-(???-4-????????)-????1,1-?????????1190890-51-7C17H25NO2
Desethynyl Erlotinib1145671-52-8C20H23N3O4
SL-T002-11156547-61-3C43H57FeNP2
rel-1-(1,1-Dimethylethyl) (3R,4S)-4-(2-cyanophenyl)-1,3-pyrrolidinedicarboxylateBOC-(TRANS)-4-(2-???-??)-????-3-?????1161787-84-3C17H20N2O4
(S)-2-(((benzyloxy)carbonyl)amino)-3-hydroxy-2-methylpropanoic acid114396-70-2C12H15NO5
3-Bromo-4-chloro-1H-indole3-???-4-?????1181332-74-0C8H5BrClN
9-(((E)-4-((2R,3S,4aS,7S,8S,8aR)-3,8-Dihydroxy-2-((2S,3S)-3-hydroxybutan-2-yl)octahydropyrano[4,3-b]pyran-7-yl)-3-methylbut-2-enoyl)oxy)nonanoic acid, sodium salt (Mupirocin Calcium Impurity)2H,5H-???[4,3-b]?????????????116182-44-6C26H43NaO9
4,5-Bis(2-methoxyethoxy)-2-nitrobenzamide4,5-??(2-??????)-2-???????1172625-04-5C13H18N2O7
Quinolin-6-ylmethanamine;hydrochloride6-???????????114223-89-1C10H11ClN2
tert-Butyl 2-(6-methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)-1h-pyrrole-1-carboxylate1-(tert-???????)??-2-???MIDA????1158984-94-1C14H19BN2O6
1-(2,3-Dimethoxyphenyl)-N-methylmethanamine hydrochloride1-(2,3-DiMethoxyphenyl)-N-MethylMethanaMine???1158741-90-2C10H16ClNO2
6-chloro-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid1159831-32-9C7H4ClN3O2
6-Bromo-2-(2-ethylhexyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione1193092-32-8C20H22BrNO2
(S)-(+)-2-Amino-3-cyclohexyl-1-propanol HCl117160-99-3C9H20ClNO
5-(Furan-2-yl)-4H-pyrazole-3-carboxylic acid116153-81-2C8H6N2O3
N-(1-benzylpyrrolidin-3-yl)-2,2,2-trifluoroacetamide1-BENZYL-3-(TRIFLUOROACETAMIDO)????115445-23-3C13H15F3N2O
3-((2-(((1H-benzo[d]imidazol-2-yl)thio)methyl)-3-methylpyridin-4-yl)oxy)propan-1-ol (Rabeprazole Impurity）117976-91-7C17H19N3O2S
Ethyl 6-bromopyrazolo[1,5-a]pyridine-2-carboxylate??6-???????[1,5…1176413-18-5C10H9BrN2O2
2-Chloro-8-methylquinazoline2-???-8-??????1169786-94-0C9H7ClN2
Fmoc-N-Me-L-Lys(ivDde)-OH1173996-67-2C35H44N2O6
Ornithine Impurity 101174925-92-8C9H17N3O5
Allyl 2-(diethoxyphosphoryl)acetate??????????????113187-28-3C9H17O5P
(e)-1-Bromo-3-(2-nitrovinyl)benzene115665-95-7C8H6BrNO2
Ethyl 2-(2-methoxyphenyl)thiazole-4-carboxylate2-(2-???-??)-???-4-???????????115299-16-6C13H13NO3S
1-Bromocyclopent-1-ene1192-04-7C5H7Br
(8S,9R,10S,11S,13S,14S,16S,17R)-9-Fluoro-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-11,17-diyl dipropionate (Betamethasone Dipropionate Impurity)??????????????1186048-33-8C31H41FO8
Ethyl 5-amino-4-bromo-1-methyl-1H-pyrazole-3-carboxylate5-???-4-???-1-??-1H-???-3-???????????1174305-82-8C7H10BrN3O2
4-(Chloromethyl)-1-methyl-1h-imidazole4-(?????)-1-??-1H-????112258-59-0C5H7ClN2
5,7-Dichloro-[1,2,4]triazolo[1,5-a]pyridin-2-amine1124383-04-5C6H4Cl2N4
Ethyl 3-cyclopropyl-1H-pyrrole-2-carboxylate??3-?????????-2-??????1123725-69-8C10H13NO2
(S)-2-(5-Iodo-6-methoxynaphthalen-2-yl)propanoic acid (Naproxen Impurity)(S)-5-???-6-???-α-??-2-????????116883-62-6C14H13IO3
2-(3-Fluorophenyl)cyclopropanecarboxylic acid2-(3-????-??)-???????????1157561-41-5C10H9FO2
2-Nitrophenyl-β-D-thiogalactopyranoside1158-17-4C12H15NO7S
3-(5-Formyl-2,4-dimethyl-1H-pyrrol-3-yl)propanoicacid1133-96-6C10H13NO3
4-(3-Methoxyphenyl)-2-pyrimidinamine4-(3-?????)????-2-??1158235-36-9C11H11N3O
1-(1-Boc-4-piperidyl)-2,2,2-trifluoroethylaminetert-??4-(2,2,2-??????-1-?????)????-1-???????1159982-64-5C12H21F3N2O2
3-Bromo-1H-pyrrolo[3,2-b]pyridine-7-carboxylic acid3-???-4-????-7-????1190313-03-1C8H5BrN2O2
(1-Tosyl-1H-indol-4-yl)methanamine1145678-74-5C16H16N2O2S
(S)-3-(aminomethyl)-5-methylhex-5-enoic acid (Pregabalin Impurity）1141362-94-8C8H15NO2
2-Benzyl-2-azabicyclo[2.2.1]hept-5-ene112375-05-0C13H15N
4,5-Dimethyl-1H-imidazole-2-carboxaldehyde4,5-???-1H-????-2-????????118474-44-5C6H8N2O
1-[(Benzyloxy)carbonyl]-3-methylazetidine-3-carboxylic acid1-Cbz-3-??????-3-?????1143525-35-2C13H15NO4
(3R)-N-Methylpiperidine-3-carboxamide(3R)-N-??-3-???????????HCl1124199-15-0C7H14N2O
4-Chloro-[1,3]thiazolo[5,4-c]pyridine1159828-95-1C6H3ClN2S
N5-(1-((2-ethoxy-2-oxoethyl)amino)-3-mercapto-1-oxopropan-2-yl)glutamine?????????????118421-50-4C12H21N3O6S
5,5-Difluoro-1,3,7,9-tetramethyl-10-(pyridin-4-yl)-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine1134484-25-5C18H19BF2N3
Benocyclidine???HCL112726-66-6C19H25NS
1,1'-(1,4-Phenylene)bis[1H-benzimidazole]1186302-88-4C20H14N4
5,5'-(Butane-1,4-diylbis(oxy))diisophthalic acid113585-35-6C20H18O10
4,4'-((2,5-Dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoic acid1190438-53-9C26H18O6
2-Nitrobenzyl cyclohexylcarbamate????,?????-,(2-?????)??????(9CI)119137-03-0C14H18N2O4
(R)-Methyl 2-amino-2-methylbutanoate hydrochloride(R)-2-???-2-??-?????????????118725-00-1C6H14ClNO2
6-Phenylpiperidine-2,4-dione6-??????????-2,4-??118264-04-3C11H11NO2
1-Cyclopropyl-7-(3,4-dimethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acidN-????????114213-69-3C20H24FN3O4
DTCOO26-2Br2-????4,6-???????[3,4-b]???-2-??????1160823-81-3C15H18Br2O2S2
tert-Butyl 3-bromo-5,6,7,8-tetrahydro-1,6-naphthyridine-6-carboxylate1184950-48-8C13H17BrN2O2
(10-([1,1'-Biphenyl]-3-yl)anthracen-9-yl)boronic acid(10-([1,1'-????]-3-?)????-9-?)???1155911-88-8C26H19BO2
4-(Bromomethyl)-3-methyl-5-phenylisoxazole4-(?????)-3-??-5-??????113841-59-1C11H10BrNO
1-Bromo-4-(2,2-diethoxyethoxy)benzene4-???????????????????112598-18-2C12H17BrO3
Cyclobis(paraquat-1,4-phenylene) Tetrakis(hexafluorophosphate)??????(????-1,4-???)?????(??????)117271-77-9C36H32F24N4P4
7-Bromoimidazo[1,2-a]pyridine-2-carboxylic acid methyl ester7-???????[1,2-a]???-2-???????????1170024-19-7C9H7BrN2O2
5-(2,6-Dimethylphenyl)indoline5-(2,6-?????)???1176740-73-0C16H17N
5-Hydroxypicolinic acid hydrate5-????????-2-???????1194707-71-5C6H7NO4
5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid5,7-????-2-???-1,2,3,4-???????????-6-?????1194550-56-5C29H23Cl2NO2
Way 1889541144516-15-3C28H24ClN5O4
5-(3-Fluorophenyl)picolinic acid1158763-55-3C12H8FNO2
Biotin-PEG3-CH2COOH1189560-96-0C18H31N3O7S
(S)-3-((E)-2-((1R,3aR,7aR)-1-((2R,5R,E)-5,6-Dimethylhept-3-en-2-yl)-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)-4-methylcyclohex-3-en-1-ol115-61-7C28H44O
2-(Difluoromethyl)pyridine???,2-(???????)-(9CI)114468-01-8C6H5F2N
3-Bromo-1H-indazole-6-carboxylic acid3-???(1H)????????114086-30-5C8H5BrN2O2
2-(2-Methyl-1h-imidazol-1-yl)ethan-1-amine2-(2-??-????-1-YL)-????2HCL113741-01-8C6H11N3
1,4-Oxazepane-2-carboxylic acid hydrochloride2-??????????????1186663-62-6C6H12ClNO3
Bariumhexafluoroacetylacetonate118131-57-0C5HBaF6O2+
N-(Piperidin-3-yl)pyrimidin-2-amine hydrochloride????-3-?-????-2-?-?????1185312-44-0C9H15ClN4
(3S)-1,3-Dimethylpiperazine dihydrochloride(S)-1,3-????????????????1152110-30-9C6H16Cl2N2
(2R)-2-(Boc-amino)-6-heptenoic acid1150697-96-3C12H21NO4
Methyl 4-(dibromomethyl)-3-fluorobenzoate1134777-51-7C9H7Br2FO2
4,4',4'',4'''-([1,1'-Biphenyl]-4,4'-diyldinitrilo)tetrakis[benzoic acid]1193093-31-0C40H28N2O8
4'-Methoxy-[1,1'-biphenyl]-3-carbaldehyde3-(4-?????)??????118350-17-7C14H12O2
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