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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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1-(Benzenesulfonyl)-4-bromo-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde4-???-1-?????-7-????-2-????????942920-59-4C14H9BrN2O3S
3-Amino-4-chloro-N-(o-tolyl)benzamide3-???-4-???-N-(o-??)????92165-14-5C14H13ClN2O
4-Chloro-1,2-dihydro-1-methyl-2-oxo-3-quinolinecarboxaldehyde96600-76-9C11H8ClNO2
4-Oxo-1,4-dihydroquinoline-7-carboxylic acid4-??-1,4-???????-7-?????948573-55-5C10H7NO3
(R)-(-)-2-Phenylbutyric acid(R)-(-)-2-?????938-79-4C10H12O2
(3-Chloro-2-morpholinopyridin-4-yl)boronic acid957061-04-0C9H12BClN2O3
(4-(Cyclopentylcarbamoyl)-3-fluorophenyl)boronic acid957034-70-7C12H15BFNO3
exo,exo-3-Amino-5-bicyclo[2.2.1]heptene-2-carboxylic acid92511-32-5C8H11NO2
1-((7AS)-8,8-dimethyl-1,1-dioxidohexahydro-4H-3a,6-methanobenzo[d]isothiazol-7-yl)but-2-en-1-one(S)-(+)-(2-????)-210-????94594-81-7C14H21NO3S
2-Benzylcyclohexanone2-?????????946-33-8C13H16O
(3-(Methoxycarbonyl)-5-methylphenyl)boronic acid3-(???????)-5-???????929626-18-6C9H11BO4
(3r)-3-Aminopentanoic acid hydrochloride(R)-3-a?????????????952650-02-1C5H12ClNO2
(2S,4R)-1-(tert-butoxycarbonyl)-4-(2-chlorobenzyl)pyrrolidine-2-carboxylic acid959581-51-2C17H22ClNO4
tert-Butyl D-serinate948296-15-9C7H15NO3
(R)-1,3'-Bipyrrolidine dihydrochloride(R)-1,3'-??????????????913702-34-8C8H17ClN2
tert-Butyl 3-cyano-3-((trimethylsilyl)oxy)pyrrolidine-1-carboxylate942190-60-5C13H24N2O3Si
2-(4-Oxo-3,4-dihydrophthalazin-1-yl)acetonitrile(4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)??????91587-99-4C10H7N3O
n-Cyclopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide3-(N-CYCLOPROPYLAMINOCARBONYL)?????,???????914397-31-2C16H22BNO3
Tridecyl β-D-maltopyranoside??????????-?????93911-12-7C25H48O11
(4-((2,3-Dimethylphenyl)carbamoyl)phenyl)boronic acid4-(2,3-??????????)?????913835-36-6C15H16BNO3
2-Chloro-5,6-difluorobenzo[d]thiazole960535-39-1C7H2ClF2NS
(S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(3,4,5-trimethoxyphenyl)phosphine]927396-01-8C50H56O14P2
7-Bromoquinazolin-2(1H)-one7-???????-2(1H)-?953039-65-1C8H5BrN2O
1-((7AR)-8,8-dimethyl-1,1-dioxidohexahydro-4H-3a,6-methanobenzo[d]isothiazol-7-yl)but-2-en-1-one(N-????)-(2R)-BORNANE-10,2-SULTAM94668-55-0C14H21NO3S
Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-3-carboxylate1H-???-3-?????,5-(4,4,5,5-?????-1,3,2-??????-2-?)-,??????947191-19-7C16H21BN2O4
3-Dodecyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene960524-18-9C22H39BO2S
1,5-Hexadien-3-ol1,5-????-3-OL924-41-4C6H10O
5-Bromo-4-isopropylpyrimidine5-???-4-?????????951884-28-9C7H9BrN2
1-Ethyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine2-(4-??-????-1-?)???-5-??????????940285-00-7C17H28BN3O2
N-(2,4-difluoro-3-formylphenyl)propane-1-sulfonamide918523-58-7C10H11F2NO3S
Phenyl(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone3-???????????????949022-45-1C19H21BO3
n-(2-Aminoethyl)-2-nitrobenzene-1-sulfonamide hydrochlorideN-(2-????????)-1,2-???????????????92504-03-5C8H12ClN3O4S
tert-Butyl 4-(4-methylpiperazin-1-yl)benzylcarbamatetert-??4-(4-??????-1-?)???????927676-52-6C17H27N3O2
2-Bromo-4-methylthiazole-5-carbaldehyde2-???-4-?????-5-??????933720-87-7C5H4BrNOS
3-Methoxy-4-(trifluoromethyl)benzaldehyde3-???-4-(????????)??????945003-38-3C9H7F3O2
n-(3-Bromophenyl)benzenesulfonamide91394-73-9C12H10BrNO2S
1-(2,6-Dichlorophenyl)propan-2-one2,6-????????93457-06-8C9H8Cl2O
Tert-butyl 6-(benzyloxy)-1H-indole-1-carboxylate1-Boc-6-??????933474-39-6C20H21NO3
(3-((2,3-Dimethylphenyl)carbamoyl)phenyl)boronic acid957060-99-0C15H16BNO3
2-Phenyl-1,3-oxazole-5-carbaldehyde2-??-1,3-???-5-??????92629-13-5C10H7NO2
1-(Benzenesulfonyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine942919-24-6C19H21BN2O4S
(S)-1-Acetyl-3-hydroxypyrrolidine(S)-1-???-3-?????943587-40-4C6H11NO2
Fmoc-6-chloro D-TryptophanFmoc-6-???-D-????925916-73-0C26H21ClN2O4
Boc-(R)-gamma-(3-trifluoromethylbenzyl)-L-proline959582-85-5C18H22F3NO4
2-(4-Ethylpiperazin-1-ylmethyl)benzoic acid914349-54-5C14H20N2O2
3-Iodo-4-methoxy-1H-pyrrolo[2,3-b]pyridine3-???-4-???-1H-???[2,3-b]???928653-75-2C8H7IN2O
(r)-1-(Tert-butoxycarbonyl)-2-(4-iodobenzyl)pyrrolidine-2-carboxylic acid959576-49-9C17H22INO4
(R)-2-(3-bromobenzyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid959579-70-5C17H22BrNO4
(6-(2-Nitrophenyl)imidazo[2,1-b]thiazol-3-yl)methanol3-???????-6-(2-?????)????[2,1-B]???925437-85-0C12H9N3O3S
Methyl 4-{[(tert-butoxy)carbonyl]amino}bicyclo[2.2.2]octane-1-carboxylate??4-((tert-???????)???)????[2.2.2]??-1-???????943845-74-7C15H25NO4
4-Methylenecyclohexane-1-carboxylic acid4-?????????-1-?????934-69-0C8H12O2
2-(Piperidin-1-yl)thiazole-4-carboxylic acid2-(????-1-?)???-4-?????952182-68-2C9H12N2O2S
(3-Phenyl-1H-pyrazol-4-yl)methanamineC-(3-PHENYL-1H-PYRAZOL-4-YL)-????936940-58-8C10H11N3
2-Fluoro-3-(methoxycarbonyl)benzoic acid1,3-???????,2-????-,1-??????914301-44-3C9H7FO4
5-Fluoro-2-(phenylethynyl)benzaldehyde5-????-2-(2-?????)??????943835-77-6C15H9FO
(E)-2-((5-nitrofuran-2-yl)methylene)hydrazine-1-carboximidamide hydrochloride1-(5-???????)???????????????946-48-5C6H10ClN5O3
3,3''-Dibromo-1,1':2',1''-terphenyl1,2-??(3-?????)??95918-90-4C18H12Br2
N-ethyl-1-(4-methoxyphenyl)propan-2-amine hydrochlorideN-??-p-???-??-??????????93963-24-7C12H20ClNO
Carbamoyl-guanidine Amidino Urea?????????926-72-7C2H7ClN4O
4-Chloro-6-(pyrrolidin-1-yl)pyrimidine4-???-6-(????-1-?)????939986-64-8C8H10ClN3
((4R,5R)-5-(4-Iodophenyl)-2-phenyl-4,5-dihydrooxazol-4-yl)methanol927689-68-7C16H14INO2
2-(Trifluoromethyl)-4-pyridinemethanamineC-(2-????????-???-4-?)-????916304-20-6C7H7F3N2
5-Oxo-1-(thiazol-2-yl)pyrrolidine-3-carboxylic acid5-??-1-(2-????)-3-?????????914637-54-0C8H8N2O3S
3-Methoxy-4-(3-methoxypropoxy)benzaldehyde3-???-4-(3-???????)??????946670-72-0C12H16O4
Sodium (2S,3R)-2-ethyl-4-hydroxy-3-((1-methyl-1H-imidazol-5-yl)methyl)butanoate (Pilocarpine Impurity)??????????92598-79-3C11H17N2NaO3
Benzyl (R)-(2-aminopropyl)carbamate(R)-??2-a???????????934660-63-6C11H16N2O2
4-Bromo-3-methoxy-1H-indazole4-BroMo-3-???-1H-???938061-94-0C8H7BrN2O
Oseltamivir Impurity 57 (Oseltamivir Impurity）3,4-O-(???????)ShikiMicAcid??????943515-58-0C14H22O5
AA-dUTP sodium salt?????-dUTP????936327-10-5C12H20N3NaO14P3+
2,4-Diamino-6-diallylamino-1,3,5-triazine91-77-0C9H14N6
(3-Chloro-5-(methylcarbamoyl)phenyl)boronic acid957120-51-3C8H9BClNO3
1'-(tert-Butoxycarbonyl)-2-oxospiro[indoline-3,4'-piperidine]-5-carboxylic acid1′-(TERT-BUTOXYCARBONYL)-2-OXOSPIRO[???-3,4′-????]-5-?????946135-52-0C18H22N2O5
(R)-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)sulfamic acid (Sitagliptin Impurity）?????N-????940002-57-3C16H15F6N5O4S
4-(3-(Methylamino)-1-(thiophen-2-yl)propyl)naphthalen-1-ol hydrobromide (Duloxetine Impurity)4-[3-(?????)-1-(2-???)???]-949096-01-9C18H20BrNOS
(E)-3-(p-Tolyl)acrylic acid(2E)-3-(4-????)????(SALTDATA:??)940-61-4C10H10O2
N-(4-chloro-2-methylphenyl)-3-hydroxy-2-naphthamide4'-???-3-????-2'-??-2-??????92-76-2C18H14ClNO2
1-(5-Fluoropyridin-2-yl)ethanamine1-(5-???????-2-?)????915720-57-9C7H9FN2
(3-fluoro-4-(3-morpholinopropoxy)phenyl)boronic acid3-????-4-(3-?????????)?????944279-32-7C13H19BFNO4
Methyl 2-(bromomethyl)-6-methoxybenzoate???,2-(?????)-6-???-,??????943595-13-9C10H11BrO3
(S)-1-Glycylpyrrolidine-2-carbonitrile914070-99-8C7H11N3O
Indobufen Impurity 1094814-82-1C10H10N2O2
2-Hydroxypropyl methacrylate????? 2-????????923-26-2C7H12O3
6-Chloro-N-cyclopropylpyrimidin-4-amine4-???-6-(??????????)????941294-43-5C7H8ClN3
Methyl 4-hydroxypiperidine-3-carboxylate959958-24-8C7H13NO3
Potassium benzofuran-2-yltrifluoroborate??????-2-??????????929626-27-7C8H5BF3O.K
tert-Butyl (1S,4S)-2,5-diazabicyclo[2.2.2]octane-2-carboxylate944238-89-5C11H20N2O2
2-Methoxy-6-propylnaphthalene6-???-2-???????94134-18-6C14H16O
2,5-Dimethylcyclohexan-1-one932-51-4C8H14O
2-Ethyl-2-imidazoline2-??-2-?????930-52-9C5H10N2
Boc-(R)-α-(4-trifluoromethylbenzyl)-Pro-OH957310-45-1C18H22F3NO4
2-(2-(Benzyloxy)phenyl)acetonitrile2-????????????92552-22-2C15H13NO
3-(2-Aminopyrimidin-5-yl)benzoic acid3-(2-???????-5-?)???914349-45-4C11H9N3O2
5-Bromo-4-(dimethoxymethyl)pyrimidin-2-amine2-???-5-???-4-??????????914347-52-7C7H10BrN3O2
2-Chloro-4-phenylphenol2-???-4-????92-04-6C12H9ClO
Methyl 3-(aminomethyl)benzoate??3-(?????)?????93071-65-9C9H11NO2
(4-((6-Bromohexyl)oxy)butyl)benzene1-[4-[(6-?????)??]??]??94749-73-2C16H25BrO
3-(Naphthalen-1-yl)thiomorpholine3-????-1-?-??????914349-66-9C14H15NS
{[(2R)-1,4-dioxan-2-yl]methyl}(methyl)amine hydrochloride917882-58-7C6H14ClNO2
6-(4-(Trifluoromethyl)phenyl)picolinic acid6-(4-??????????)-????924817-68-5C13H8F3NO2
2,4,6-Trifluorotoluene2,4,6-?????????93343-11-4C7H5F3
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