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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39990
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2-((6R,8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Methylprednisolone Acetate Impurity)1048031-82-8C24H32O6
2,3-Dimethoxy-1-naphthaldehyde23-????-1-???????9756252-09-6C13H12O3
4-(4-Amino-3-chlorophenoxy)-7-methoxy-6-quinolinecarboxylic Acid Methyl Ester417723-07-0C18H15ClN2O4
(S)-2-Amino-3-(4-(2-(tert-butoxy)-2-oxoethyl)phenyl)propanoic acid222842-90-2C15H21NO4
n-(Bis(diethylamino)methylene)-n-ethylethanaminium chloride69082-76-4C13H30ClN3
(R)-3-Amino-4-(3-(trifluoromethyl)phenyl)butanoic acid269726-73-0C11H12F3NO2
5-Mercapto-2-methoxyphenol3-?????-4-???????69845-06-3C7H8O2S
2,4,6-Trivinyl-1,3,5,2,4,6-trioxatriborinane compound with pyridine (1:1)442850-89-7C11H14B3NO3
1-(P-tolyl)piperazine dihydrochloride1-(P-TOLYL)????????13078-14-3C11H18Cl2N2
1-((1-Methylpiperidin-3-yl)methyl)piperazine1-(N-??????-3-?-??)????496808-03-8C11H23N3
(R)-1-(tert-Butoxycarbonyl)aziridine-2-carboxylic acid1286768-92-0C8H13NO4
4-(6-Chloropyridin-2-yl)morpholine330682-30-9C9H11ClN2O
4-Methylazepan-4-ol hydrochloride4-?????-4-??-??????-1H-??????91774-53-7C7H16ClNO
Methyl 6-aminopyrimidine-4-carboxylate4-?????????,6-???-,??????(9CI)77817-12-0C6H7N3O2
5-Methoxy-1H-pyrazol-3-amine5-???-1H-???-3-am…41307-23-7C4H7N3O
Ethyl 2-ethylacrylate??2-????????963070-65-3C7H12O2
Potassium (3-(tert-butoxy)-3-oxopropyl)trifluoroborate??3-????????????????tert-??????1023357-66-5C7H13BF3KO2
1-(2-Methylphenyl)-1H-pyrazole-4-carbaldehyde1-(2-????)-1H-???-4-???????75815-74-6C11H10N2O
2-(4-bromophenyl)-1,2-thiazolidine 1,1-dioxide2-(4-?????)???????1,1-?????71703-16-7C9H10BrNO2S
Benzyl allylcarbamate?????????5041-33-8C11H13NO2
5-p-Tolylnicotinic acid5-(4-????)????893737-23-0C13H11NO2
2'-Amino-4',5'-methylenedioxyacetophenone hydrochloride2'-???-4',5'-??????????????93983-01-8C9H10ClNO3
2-(Dimethylamino)propanoic acid2-(??????)????19701-89-4C5H11NO2
1-[(pyrrolidin-2-yl)methyl]piperidine1-(????-2-???)????112906-37-3C10H20N2
N-Cyclopentyl 5-bromopicolinamide5-???-N-???????????845305-91-1C11H13BrN2O
6,6',7,7'-Tetrahydroxy-4,4,4',4'-tetramethyl-2,2'-spirobichroman32737-35-2C21H24O6
(Z)-(3-Chloroprop-1-en-1-yl)benzene39199-93-4C9H9Cl
3-Pyrrolidinobenzyl alcohol(3-????-1-???)???859850-72-9C11H15NO
2,4,5-Tribromopyridine2,4,5-????????856857-52-8C5H2Br3N
3-Ethyl-4-(hydroxymethyl)benzonitrile3-??-4-(??????)?????202522-03-0C10H11NO
3-(Chloromethyl)-5-(2-methoxyphenyl)-1,2,4-oxadiazole3-(?????)-5-(2-?????)-1,2,4-?????175205-61-5C10H9ClN2O2
3-bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidin-6-amine1003298-79-0C5H3BrClN5
N-Isobutyl 2-bromobenzamide2-???-N-?????????88358-26-3C11H14BrNO
Sodium cyclohexanebutyrate61886-29-1C10H17NaO2
MTTC152467-47-5C6H4N2O2S2
3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid3-(3-??????)-3-????????3247-75-4C9H10O4
GS-7339 (fumarate)1422343-76-7C21H29N6O7P
Methyl 2-hydroxytetracosanoate2433-95-6C25H50O3
ethyl 3-(piperidin-4-yl)propanoate??3-????-4-????????71879-55-5C10H19NO2
1-(5-Bromopyridin-2-yl)piperidine-4-carboxylic acid1-(5-??????-2-?)????-4-?????954570-88-8C11H13BrN2O2
2-Fluoro-6-nitropyridine2-????-6-??????1082042-27-0C5H3FN2O2
Penicillin N525-94-0C14H21N3O6S
1-Cyclohexyl-3-methyl-1H-pyrazol-5(4H)-one2-??????-5-??-2,4-?????-???-3-?36210-76-1C10H16N2O
(3-Benzylphenyl)boronic acid173394-24-6C13H13BO2
Bis(trimethylsilyl)chloromethane5926-35-2C7H19ClSi2
Meladrazine?????13957-36-3C11H23N7
Methyl 2,3,4-trifluorobenzoate??2,3,4-???????????773873-68-0C8H5F3O2
1,3-Thiazole-5-carboxamide???-5-??????74411-19-1C4H4N2OS
(r)-3-Hydroxy-3-phenylpropanoic acid(R)-(+)-3-?????-3-???????2768-42-5C9H10O3
5-Bromo-4-methyl-2-(pyrrolidin-1-yl)pyridine5-???-4-??-2-(1-?????)???1187385-95-0C10H13BrN2
4-Bromo-2,N,N-trimethylaniline4-???-2,N,N-???????50638-49-8C9H12BrN
1-Benzyloxy-2-fluoro-4-nitrobenzene1-????-2-????-4-?????76243-24-8C13H10FNO3
2-(4-Chlorophenyl)quinoline-4-carboxylic acid2-(4-???-??)-???-4-?????5466-31-9C16H10ClNO2
2,2,2,3',4'-Pentafluoroacetophenone2223'4'-???????????95302912-28-3C8H3F5O
2-{[(1r)-1-phenylethyl]amino}ethan-1-ol(R)-(+)-N-(2-??????)-??-??????80548-31-8C10H15NO
Diphenyl(vinyl)phosphine oxide???(??)???????2096-78-8C14H13OP
2-(Trifluoromethyl)cyclohexane-1-carboxylic acid2-(????????)?????-1-?????384-20-3C8H11F3O2
1-benzylpyrrole-2-carboxylic acid1-??-??-2-?????18159-22-3C12H11NO2
3-([3-(Trifluoromethyl)benzyl]oxy)benzaldehyde3-{[3-(????????)??]??}??????343604-08-0C15H11F3O2
(S)-Methyl 2-N-Cbz-3-N-Boc-propanoate(S)-??2-N-Cbz-3-N-Boc-???????58457-98-0C17H24N2O6
α-N,N-Dimethylaminophenylacetonitrile827-36-1C10H12N2
Methyl 2-methyl-3-oxopentanoate??2-??-3-????????17422-12-7C7H12O3
4-Methyl-4-phenylpentan-2-yl acetate4-??-4-??-2-???????68083-58-9C14H20O2
[1-(4-Chlorophenyl)cyclobutyl]methylamine[1-(4-?????)?????]????63010-09-3C11H14ClN
2-(3-Bromophenyl)-1-(pyrrolidin-1-yl)ethanone2-(3-?????)-1-(????-1-?)???951884-73-4C12H14BrNO
1-Benzyl-5-hydroxymethyl-2-methylthio-1H-imidazole[1-??-2-(?????)-1H-????-5-?]???338414-90-7C12H14N2OS
4-(Pentafluorothio)benzoic acid4-(?????????)???832-32-6C7H5F5O2S
(2S,3R,E)-2-Aminohexadec-4-ene-1,3-diol6982-09-8C16H33NO2
1-(4-Chlorobenzyl)-5-oxopyrrolidine-3-carboxylic acid1-(4-?????)-5-??????-3-?????96449-92-2C12H12ClNO3
1-Methyl-4-[(4-nitrobenzene)sulfonyl]piperazine1-??-4-(4-???-?????)-????223785-97-5C11H15N3O4S
6-(2-Chlorobenzyl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine (Ticlopidine Impurity)62019-75-4C14H14ClNS
Methyl 4-(2-oxopyrrolidin-1-yl)benzoate???,4-(2-??-1-?????)-,??????221381-89-1C12H13NO3
4-Bromo-3-p-tolyl-1(2)H-pyrazole4-???-3-p-??-1(2)H-???1116093-45-8C10H9BrN2
4-Chloro-2-methoxy-5-nitro-benzoic acid methyl ester4-???-2-???-5-???-?????????109069-75-2C9H8ClNO5
3-Bromo-5-(trifluoromethyl)-1H-1,2,4-triazole1H-1,2,4-????,3-???-5-(????????)-1185320-36-8C3HBrF3N3
2,2,3,3-Tetramethylsuccinic acid2,2,3,3-????????,97630-51-3C8H14O4
1-Chloro-2-methyl-4-trifluoromethylbenzene1-???-2-??-4-(????????)??97399-46-7C8H6ClF3
Tantalum(V) bromide13451-11-1Br5Ta
N-(4-methyl-1,3-thiazol-2-yl)guanidine hydrochloride4-?????-2-????????100599-91-5C5H9ClN4S
4-(Methylsulfonyl) phenylacetonitrile4-(?????)????????25025-07-4C9H9NO2S
N-Benzyl 3-bromobenzamideN-??3-????????161258-41-9C14H12BrNO
4-(2-Methyl-1H-imidazol-1-yl)benzenemethanamine4-(2-??-1H-????-1-?)????883291-45-0C11H13N3
2-(Formylamino)pyridine2-(??????)???34813-97-3C6H6N2O
5-Chloro-benzo[b]thiophene-3-carboxylic acid5-???-??[B]???-3-????16361-24-3C9H5ClO2S
Dinaphtho[1,2-b:2',1'-d]furanDINAPHTHO[1,2-B:2',1'-D]??239-69-0C20H12O
N-methyl-N-dithiocarboxyglucamineN-(????????)-N-??-D-????,????94161-07-6C8H17NO5S2
4-Nitrophenoxyacetic acid hydrazide4-???????????????75129-74-7C8H9N3O4
1-(2-Carboxyphenyl)piperazine1-(2-??????)-????446831-27-2C11H14N2O2
4-(Dimethylamino)-3-nitrobenzonitrile19005-63-1C9H9N3O2
2-Bromo-N-pentylbenzenesulfonamideN-??2-??????????951883-99-1C11H16BrNO2S
6-Chloro-1-cyclopropyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (Ciprofloxacin Impurity)93106-58-2C17H18ClN3O3
Neopentyl benzenesulfonate?????????????75620-67-6C11H16O3S
5-(2-Pyridinyl)-2-thiophenecarboxaldehyde132706-12-8C10H7NOS
5-Bromo-2′-chloro-2-hydroxybenzophenone332104-54-8C13H8BrClO2
Calcium dodecanoate???????4696-56-4C24H46CaO4
2-Fluoro-6-(trifluoromethyl)phenol??,2-????-6-(????????)-239135-50-3C7H4F4O
N-tert-Butyl-4-methoxybenzamideN-tert-??-4-????????19486-73-8C12H17NO2
N-Cyclohexyl 4-bromo-3-methoxybenzamide4-???-N-?????-3-???????1072944-40-1C14H18BrNO2
2,3-Dihydro-γ-oxo-1,4-benzodioxin-6-butanoic acid4-[3,4-(??????)??]-4-??????54557-81-2C12H12O5
6-Fluoro-1-methyl-1H-indazol-3-amine3-???-6-????-1-?????171809-13-5C8H8FN3
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