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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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N-(2,4-Dinitrophenyl)-L-alanine Methyl Ester10420-63-0C10H11N3O6
1,3-Dimethyl-5-phenoxy-1H-pyrazole-4-carbaldehyde oxime???-1,3-???-5-???-4-??????????110035-28-4C12H13N3O2
1,1,3,3-Tetramethyldisiloxane-1,3-diol1,1,3,3-?????????-1,3-??1118-15-6C4H14O3Si2
Methyl 4-chloro-3-hydroxybutanoate4-???-3-?????-??????????10488-68-3C5H9ClO3
9-Bromo-10-[4-(1-naphthyl)-phenyl]anthracene9-broMo-10-(4-(????-1-?)??)????1092390-01-6C30H19Br
Ethyl 3-oxo-2-azaspiro[4.5]decane-8-carboxylate??3-??-2-?????[4.5]??-8-???????1073559-59-7C12H19NO3
Dodecyltrimethylammonium hydrogen sulfate(Reagent for Ion-Pair Chromatography,99%)103999-25-3C15H35NO4S
1-(4-Bromobenzyl)azetidine1-[(4-?????)??]-????1044924-69-7C10H12BrN
2,2'-(Phenylmethylene)bis(1H-pyrrole)2-[??(1H-??-2-?)??]-1H-??107798-98-1C15H14N2
3-(3-Methoxyphenyl)pyrrolidine hydrochloride3-(3-???-??)????HCL1095545-66-6C11H16ClNO
(6-Bromo-2,4-dimethylpyridin-3-yl)boronic acid1072944-23-0C7H9BBrNO2
6-Bromo-3-ethoxy-2-fluorobenzaldehyde6-???-3-???-2-?????????1114809-07-2C7H3BrClFO
Tert-butyl 2-((4R,6R)-6-(2-(2-isopropyl-4,5-diphenyl-3-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate??????????????????tert-??????1105067-91-1C40H48N2O5
3-Aminoheptanoic acid3-??????104883-48-9C7H15NO2
(2-Bromo-1,1-difluoroethyl)benzene(2-???-1,1-???????)??108661-89-8C8H7BrF2
(S)-(1S,3R,7S,8S,8aR)-3,7-Dimethyl-8-(2-((R)-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2-methylbutanoate (Lovastatin Impurity)?????????109273-98-5C24H34O4
5-Fluoro-2-pyrrolidinobenzoic Acid1096304-38-9C11H12FNO2
Methyl 6-chloro-5-fluoro-1H-indole-2-carboxylate??6-???-5-????-1H-??-2-???????1067658-29-0C10H7ClFNO2
Ethyl quinoline-4-carboxylate?????-4-???????10447-29-7C12H11NO2
tert-Butyl N-[(2,5-difluorobenzoyl)amino]carbamate?????????,2-(2,5-????????)-,1,1-?????????1079843-62-1C12H14F2N2O3
tert-Butyl 1-amino-7-azaspiro[3.5]nonane-7-carboxylate hydrochloridetert-??1-???-7-?????[3.5]??-7-???????HCl1100748-78-4C13H25ClN2O2
Prednisolone pivalate1107-99-9C26H36O6
4-Bromo-2-trimethylsilanylthiazole4-???-2-(??????)???108306-53-2C6H10BrNSSi
2-((2-Cyanoethyl)amino)-2-methylpropanoic acid???,N-(2-?????)-2-??-(9CI)106556-63-2C7H12N2O2
2,6-Dichloro-N-(2,6-dimethylphenyl)hexanamide2,6-?????????????1037184-07-8C14H19Cl2NO
3,3-Bis(bromomethyl)-1-tosylazetidine3,3-??(?????)-1-(p…1041026-61-2C12H15Br2NO2S
N2-[(Phenylmethoxy)carbonyl]-D-ornithine112229-51-3C13H18N2O4
Benzyl[2-(dimethylamino)ethyl]amine103-55-9C11H18N2
(3r,4s,5s)-3,4-Dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3h)-oneL-Lyxono-1,4-??104196-15-8C5H8O5
(2S,3S)-3-Methylpyrrolidine-2-carboxylic acid(2S,3S)-3-??????-2-?????10512-89-7C6H11NO2
5-Chloro-6-methoxy-1H-indazole5-???-6-???(1H)???1082041-58-4C8H7ClN2O
6-Oxa-3-azabicyclo[3.1.1]heptane6-??-3-??????[3.1.1]??112461-31-1C5H9NO
3-Iodo-L-thyronine10468-90-3C15H14INO4
(3-Aminopropoxy)phosphonic acid??????????????????1071-28-9C3H10NO4P
tert-Butyl 2,2-dimethyl-3-oxopiperazine-1-carboxylate1104383-06-3C11H20N2O3
2-Chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine2-???-6-??-7H-???[2,3-d]????1060816-56-9C7H6ClN3
3-Chloropyridine-2,4-diol103792-81-0C5H4ClNO2
2-Amino-3-(3,4-dimethylphenyl)propanoic acid hydrochloride103957-56-8C11H15NO2
Ethyl β-D-ribo-hexopyranosid-3-ulose??bD-??-??-3-????????104953-08-4C8H14O6
(3S,4R)-4-phenylpyrrolidine-3-carboxylic acid hydrochloride(TRANS)-4-??-????-3-?????-HCL1049755-65-8C11H14ClNO2
2-(Benzyloxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine1073371-81-9C18H22BNO3
2-(Cyclopentyloxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine2-(CYCLOPENTYLOXY)???-3-??????????1073371-90-0C16H24BNO3
Domperidone Impurity 23103784-04-9C10H11BrN2O
N-Acetyl-S-(N-methylcarbamoyl)cysteineN-???-S-(N-??????)-L-????103974-29-4C7H12N2O4S
Tetraallyloxysilane1067-43-2C12H20O4Si
Bis(pentafluorophenyl)dimethylsilane??(????????)?????10536-62-6C14H6F10Si
3-(3-Methyl-1,2-oxazol-5-yl)propan-1-ol3-??-5-????????105658-49-9C7H11NO2
Dithieno[3,2-c:2',3'-e]oxepine-4,6-dione????[3,2-c:2′,3′-e]???-4,6-??1043023-52-4C10H4O3S2
2-((Trimethylsilyl)oxy)benzaldehyde1078-31-5C10H14O2Si
5-Bromo-2-[3-(chloromethyl)phenyl]pyrimidine5-???-2-(3-(?????)??)????1100598-50-2C11H8BrClN2
2-(2,4-Difluorophenyl)-1,3,2-dioxaborinane2,4-??????????,????????????1073372-07-2C9H9BF2O2
(S)-2-(4-Fluorophenyl)pyrrolidine hydrochloride(S)-2-(4-??????)???????1073556-40-7C10H13ClFN
n'-(1-Methylazepan-4-yl)benzohydrazide110406-94-5C14H21N3O
1-Benzyl-1,4,7,10-tetraazacyclododecane1-??-1,4,7,10-???????????112193-83-6C15H26N4
2-((4-((7-Chloroquinolin-4-yl)amino)pentyl)(ethyl)amino)ethyl hydrogen sulfate (Hydroxychloroquine Impurity)?????????O-????103152-84-7C18H26ClN3O4S
(3S,4R)-3-((Benzo[d][1,3]dioxol-5-yloxy)methyl)-1-benzyl-4-(4-fluorophenyl)piperidine (Paroxetine Impurity)???N-??????105813-14-7C26H26FNO3
Methyl 2,3,4-tri-O-benzyl-1-thio-β-L-fucopyranoside107802-80-2C28H32O4S
Diethyl 2-benzoylmalonate?????????????1087-97-4C14H16O5
(R)-2-((tert-Butoxycarbonyl)amino)-3-mercapto-3-methylbutanoic acid110763-40-1C10H19NO4S
4-(Aminomethyl)tetrahydro-2H-thiopyran 1,1-dioxide hydrochloride[(1-?????????-1H-????-2-?)??]a????1107645-98-6C6H14ClNO2S
1-Phenyl-1-nonadecanoneN-???????103044-68-4C25H42O
Bis(tetrahydro-2H-pyran-4-yl)amine?(????????-4-?)??1080028-76-7C10H19NO2
7-Bromo-5-(trifluoromethyl)-1H-indazole1H-???,7-???-5-(????????)-1100212-66-5C8H4BrF3N2
4,4-Bis(2-methylhexyl)-2,6-bis(trimethylstannyl)-4H-silolo[3,2-b:4,5-b']dithiophene1089687-06-8C30H54S2SiSn2
2,3-Dihydroxynaphthalene-1,4-dicarbaldehyde2,3-?????????-1,4-???????103860-60-2C12H8O4
2-(4-Bromophenyl)quinoline-4-carboxylic acid2-(4-???-??)-???-4-?????103914-52-9C16H10BrNO2
6-(Trifluoromethyl)imidazo[2,1-b]thiazole6-(????????)????[2,1-b]???109113-98-6C6H3F3N2S
4,8-Bis(dodecyloxy)benzo[1,2-b:4,5-b']dithiophene1044795-04-1C34H54O2S2
Ethyl 2-(5-chloropyridin-2-yl)acetate??2-(5-??????-2-?)?????1060814-82-5C9H10ClNO2
(R)-1-((R)-3-mercapto-2-methylpropanoyl)pyrrolidine-2-carboxylic acid (Captopril Impurity）112243-88-6C9H15NO3S
2-(2-Phenoxyethoxy)ethan-1-ol???? ??? ?? ???104-68-7C10H14O3
2,8-Dichlorocyclooctan-1-one2,8-???????????108249-93-0C8H12Cl2O
Ethyl 8-chloro-6-hydroxyoctanoate (Thioctic Acid Impurity)??8-???-6-????????1070-65-1C10H19ClO3
1-tert-Butyl-2-methylbenzene1-tert-??-2-????1074-92-6C11H16
2-(2-Bromopyridin-4-yl)propan-2-ol1055073-69-2C8H10BrNO
(5-Bromo-2-chloropyridin-3-yl)boronic acid1072944-19-4C5H4BBrClNO2
4-Amino-N-((4-benzylmorpholin-2-yl)methyl)-5-chloro-2-ethoxybenzamide (Mosapride Impurity)112885-33-3C21H26ClN3O3
2,3,4,5,6-Pentafluorobenzyl methacrylate???????????????114859-23-3C11H7F5O2
(4-(Pyrrolidin-1-yl)phenyl)methanamine4-(????-1-YL)????114365-04-7C11H16N2
3-Amino-N,N-diethylbenzenesulfonamide3-???-N,N-???-???????10372-41-5C10H16N2O2S
3-Methyl-2-benzothiazolinone hydrazoneMBTH???1128-67-2C8H9N3S
(±)-2-Oxo clopidogrel109904-27-0C16H16ClNO3S
5-(1-Hydroxyethyl)-1,3-phenylene bis(dimethylcarbamate) (Bambuterol Impurity)5-Des[2-(tert-butylaMino)]????-5-???112935-93-0C14H20N2O5
(4-(Diisopropylcarbamoyl)-2-ethoxypyridin-3-yl)boronic acid4-(??????????)-2-??????-3-????1131735-94-8C14H23BN2O4
1-(trans-4-Butylcyclohexyl)-4-iodobenzene1-(TRANS-4-N-???????)-4-?????114834-79-6C16H23I
Fmoc-met-osu112913-64-1C24H24N2O6S
3-Iodo-5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine3-???-5-(????????)-1H-???[2,3-b]???1142192-57-1C8H4F3IN2
α-Octithiophene113728-71-5C32H18S8
4,6-Dibromo-2,3-dichloroaniline113571-15-6C6H3Br2Cl2N
trans-4-(2-(Trifluoromethyl)phenyl)pyrrolidine-3-carboxylic acid hydrochloride1049978-59-7C12H12F3NO2
Ethyl 6-chloro-4-methylpyridine-2-carboxylate??6-???-4-?????-2-???????1122090-50-9C9H10ClNO2
3-Methyl-1H-pyrazol-4-amine5-??-1H-???-4-??113140-10-6C4H7N3
5-Chloro-1,2,3,4-tetrahydro-2-(phenylmethyl)-2,6-naphthyridine2-??-5-???-1,2,3,4-???????-2,6-?????1104027-46-4C15H15ClN2
Dicyclohexylamine ((allyloxy)carbonyl)glycinate110637-40-6C18H32N2O4
2-Hexylpyridine2-?????1129-69-7C11H17N
Tetrabutylphosphonium bis(1,3-dithiole-2-thione-4,5-dithiolato)nickel(III) complex???-N-????????(1,3-???-2-??-4,5-?????)??(III)????105029-70-7C22H40NiPS10
2-(Bromomethyl)-7-chloroquinoline2-(?????)-7-??????115104-25-1C10H7BrClN
3-(Benzylamino)-3-methylbutanoic acid3-(?????)-3-?????113479-11-1C12H17NO2
Tris(2,5-dimethylphenyl)phosphine115034-38-3C24H27P
3-Methyl-1H-indazol-7-ol3-??-1H-???-7-?1131595-36-2C8H8N2O
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