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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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4,7-Bis(5-bromothiophen-2-yl)-5,6-difluoro-1H-2lambda4-benzo[c][1,2,5]thiadiazole1304773-89-4C14H4Br2F2N2S3
2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylate1237479-38-7C15H17Br2FO2S2
1-Adamantyl acrylate1-??????????121601-93-2C13H18O2
4,5,6,7-Tetrahydro-2-methylthiazolo[5,4-c]pyridine2-??-4,5,6,7-??????-????[5,4-C]???124458-27-1C7H10N2S
(3-(1-Phenyl-1H-benzo[d]imidazol-2-yl)phenyl)boronic acid3-(1-??-1H-??[d]????-2-?)?????1214723-26-8C19H15BN2O2
1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium bromide (Rocuronium Bromide Impurity)2-?????????????????????1190105-65-7C32H53BrN2O3
Calcium nitride?? ???12013-82-0Ca3N2
3-(1H-Imidazol-1-yl)benzaldehyde127404-22-2C10H8N2O
4-Bromo-N-cyclohexylpyrimidin-2-amine(4-???-????-2-?)-??????-??1269292-88-7C10H14BrN3
Tatarinoid A1229005-35-9C12H16O5
3,5-Bis((4-(8-chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-ylidene)piperidin-1-yl)methyl)pyridine3,5- (Rupatadine Impurity)????IMpurityC1224515-72-3C45H43Cl2N5
3-(Morpholin-4-ylmethyl)aniline3-(????-4-???)???123207-48-7C11H16N2O
4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-1-((2S,3S)-2-hydroxypentan-3-yl)-1H-1,2,4-triazol-5(4H)-one1246391-73-0C37H42F2N8O4
L-5-Deoxyarabinose13039-56-0C5H10O4
2,3-Difluoro-1-propoxybenzene2,3-?????-1-??????124728-93-4C9H10F2O
2-(4-Isobutoxyphenyl)-4-methylthiazole-5-carboxylic acidFebuxostatDescyano???1206550-99-3C15H17NO3S
(E)-3-(4-((2-Isopropoxyethoxy)methyl)phenoxy)-N-isopropylprop-2-en-1-amine (Bisoprolol Impurity)??????????1217245-60-7C18H29NO3
N-Methyl-D-proline monohydrate1217447-61-4C6H13NO3
4-(4-(4-(4-(((3R,5S)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-1-((2R,3R)-2-hydroxypentan-3-yl)-1H-1,2,4-triazol-5(4H)-one????????1229428-89-0C37H42F2N8O4
Butyrylferrocene1271-94-9C14H16FeO10*
5-Chloro-6-iodo-1H-benzo[d]imidazole-2(3H)-thione1219741-21-5C7H4ClIN2S
(8S,9R,10S,11S,13S,14S,16R,17R)-9-Chloro-17-(2-chloroacetyl)-11-hydroxy-10,13,16-trimethyl-3,6-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl furan-2-carboxylate (Mometasone Furoate Impurity)?????????IMpurityF1305334-30-8C27H28Cl2O7
Isoindoline-1,3-dione compound with 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine (1:1)?????DBU??119812-51-0C17H21N3O2
2,2'-(5-((4H-1,2,4-Triazol-4-yl)methyl)-1,3-phenylene)bis(2-methylpropanenitrile) (Anastrozole Impurity)120511-92-4C17H19N5
N1-(5-Chloropyridin-2-yl)-N2-((1R,2S,4S)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide1255529-25-9C24H30ClN7O4S
9,9-Bis(4-bromophenyl)-9H-fluorene9,9-??(4-?????)????128406-10-0C25H16Br2
2-Chloro-4-(methoxymethyl)pyrimidine1289387-30-9C6H7ClN2O
3-Oxo-3,4-dihydroquinoxaline-2-carboxylic acid3-????-2-????????1204-75-7C9H6N2O3
(S)-2-Amino-3-(furan-2-yl)propanoic acid hydrochloride127682-08-0C7H9NO3
2-Isobutoxy-5-(4-methylthiazol-2-yl)benzonitrileFebuxostat???141335202-60-2C15H16N2OS
4,5-Dimethoxybenzene-1,2-diamine dihydrochloride4,5-??????-1,2-??????????????131076-14-7C8H14Cl2N2O2
EGTA (tetrasodium)13368-13-3C14H25N2NaO10
Des(trifluoroethyl) Lansoprazole SulfideDes(trifluoroethyl)Lansoprazole???131926-97-1C14H13N3OS
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-Chloro-1-((S,Z)-1-methyl-4-propylidenepyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate (Clindamycin Phosphate Impurity)1309349-64-1C18H32ClN2O8PS
(1R,3R,4R)-Entecavir(1R,3R,4R)-?????1367369-76-3C12H15N5O3
8-Deschloro-8-bromo-N-methyl Desloratadine8-?????-8-???-N-????????130642-57-8C20H21BrN2
Ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate13148-05-5C24H23O3P
2,6-Dibromo-4-n-octyldithieno-3,2-b:2',3'-d]pyrrole1346688-54-7C16H19Br2NS2
7-Chloro-1-cyclopropyl-4-oxo-6-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (Ciprofloxacin Impurity)133210-96-5C17H18ClN3O3
Dehydro Palonosetron (hydrochloride)135729-55-4C19H23ClN2O
Bis(1,3,5-trimethyl-1lambda5-[1,1'-biphenyl]-4-yl)amine??[??(4-??)(2,4,6-??????)??]1333317-99-9(C21H19N)n
((2R,3R,5S)-3-(Benzoyloxy)-4,4-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate134877-43-3C20H18F2O8S
4,8-Bis[5-(2-ethylhexyl)thiophen-2-yl]benzo[1,2-b:4,5-b']dithiophene1352642-35-3C34H42S4
Tetrakis[N-phthaloyl-(S)-phenylalaninato]dirhodium ethyl acetate adduct131219-55-1C68H48N4O16Rh2
2-Thiophenecarboxaldehyde, 5-bromo-4-(2-ethylhexyl)-2-???????????,5-???-4-(2-????)-1356861-54-5C13H19BrOS
3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2,6-dimethyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (Risperidone Impurity)6-???????1346602-28-5C24H29FN4O2
Potassium metaborate?? ?????13709-94-9BH2KO2
4-Bromoquinolin-8-ol4-???-8-????????139399-63-6C9H6BrNO
(S)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid(S)-1,2,3,4-??????-?????-1-?????151004-92-1C10H11NO2
(R)-(R)-1-(2-chlorophenyl)-2-methoxy-2-oxoethyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate (Clopidogrel Impurity）1421283-60-4C24H21Cl2NO4S
1,4,8,12-tetraazacyclopentadecane1,4,8,12-?????????????15439-16-4C11H26N4
(6-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-5-methylpyridin-3-yl)boronic acid1379476-75-1C15H24BN3O4
Methyl tosylcarbamate??????????14437-03-7C9H11NO4S
1-Methyl-Biguanide (Metformin Impurity）1-??????????1609-00-3C3H9N5
N-(1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl)acrylamideN-[???(???????)??]??????13880-05-2C7H13NO4
N-(4-Chlorophenyl)-N′-cyanoguanidine1482-62-8C8H7ClN4
Iron(II)tetrafluoroborate?(2+) ???????????(1-)15283-51-9B2F8Fe
6-Bromo-2-naphthyl β-D-glucopyranoside15548-61-5C16H17BrO6
Amino-(4-trifluoromethylphenyl)acetic acid142012-65-5C9H8F3NO2
4-Acetylsimvastatin????????145576-25-6C27H40O6
3,4,5-tris(Benzyloxy)benzoic acid3,4,5-???(????)???1486-48-2C28H24O5
Praseodymium(III) phosphate??????(III)???14298-31-8C3H11O4P
Ethyl 2-cyclopropyl-4-(4-fluorophenyl)quinoline-3-carboxylate??2-??????-4-(4-??????)-???-3-???????148516-11-4C21H18FNO2
Potassium tetrabromoaurate(III) dihydrate?????????????(III)14323-32-1AuBr4K
Fmoc-Tryptophanol153815-60-2C26H24N2O3
Diethyl 2-(pyrimidin-2-yl)malonate164296-40-6C11H14N2O4
2,6-Dimethoxybenzene-1,4-diol15233-65-5C8H10O4
2-Ethylthiazole2-?????15679-09-1C5H7NS
1,3-Bis(chloromethyl)tetramethyldisilazane14579-91-0C6H17Cl2NSi2
Undeca-1,3,5-triene1,3,5-??????16356-11-9C11H18
5-(2-Cyclopropyl-1-(3-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate1391194-39-0C20H20FNO3S
Fmoc-n-omega-nitro-d-arginine160347-94-4C21H23N5O6
(Z)-3,3-bis(3-aminopropyl)-1-hydroxytriaz-1-ene 2-oxideDPTA?????146724-95-0C6H17N5O2
(5S,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol1373116-05-2C16H16F2N2O
(E)-3-(2-Bromophenyl)acrylaldehyde2-??????????138555-58-5C9H7BrO
3-Bromo-2-(bromomethyl)prop-1-ene15378-31-1C4H6Br2
L-Cysteine S-sulfate1637-71-4C3H7NO5S2
1,5-Bis(cyclohexylamino)anthracene-9,10-dioneC.I. ?? ? 20715958-68-6C26H30N2O2
Vinyl4-tert-Butylbenzoate4-TERT-???????????15484-80-7C13H16O2
L-arginyl-L-arginineH-ARG-ARG-OH??????15483-27-9C12H26N8O3
(S)-((1S,2R,4S,5R)-5-Ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methanol hydrochloride????? ??????1476-98-8C20H27ClN2O2
Benzyl (4-(2-bromoacetyl)phenyl)carbamateN-CBZ-4-(2-BROMO-???)-???157014-41-0C16H14BrNO3
3-Methyl-1,2,3,4-tetrahydroquinoline-8-sulfonic acid153886-68-1C10H13NO3S
Hexadecyltriethoxysilane16415-13-7C22H48O3Si
(3R,4R,5S,6R)-3-Acetamido-6-(acetoxymethyl)tetrahydro-2H-pyran-2,4,5-triyl triacetate14086-90-9C16H23NO10
(S)-2-Amino-3,3-dimethylbutanoic acid hydrochloride139163-43-2C6H14ClNO2
2-Amino benzamidoxime2-???-N-?????-????16348-49-5C7H9N3O
6-(4-aminophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide (Apixaban Impurity）1423803-24-0C20H19N5O3
5-(Pyridin-4-yl)-1,3,4-oxadiazole-2-thiol5-(4-???)-1,3,4-?????-2-??15264-63-8C7H5N3OS
Trichloro(dichloromethyl)silane?????(??????)??1558-24-3CHCl5Si
2-Bromo-4-(trifluoromethyl)thiazole-5-carboxylic acid2-???-4-(????????)-1,3-???-5-?????162651-07-2C5HBrF3NO2S
Tungsten zirconium oxide, 99.7% (metals basis excluding Hf), Hf???????16853-74-0O8W2Zr
tert-Butyl 2-bromopyridine-3-carboxylateTERT-??-2-????????168629-64-9C10H12BrNO2
3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propyl acrylate17096-12-7C15H36O5Si4
4-Amino-5-chloro-N-[2-(diethyloxidoamino)ethyl]-2-methoxybenzamide????????N-???171367-22-9C14H22ClN3O3
9,9'-((Ethane-1,2-diylbis(oxy))bis(methylene))bis(2-amino-3H-purin-6(9H)-one) (Acyclovir/Aciclovir Impurity)O-[(???-9-?)??]??????166762-90-9C14H16N10O4
(2,4-Dimethylphenyl)(phenyl)sulfane2,4-??????????16704-47-5C14H14S
N-(Isobutoxymethyl)acrylamideN-??????? ??????16669-59-3C8H15NO2
2-Ethoxy-4,6-difluoropyrimidine166524-65-8C6H6F2N2O
((3S,5S)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-methylbenzenesulfonatePosaconazoleDiastereoisoMer???2166583-12-6C21H21F2N3O4S
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