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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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3,4-Dichlorothiophene 1,1-dioxide3,4-???????1,1-?????52819-14-4C4H2Cl2O2S
Azetidin-3-one3-?????54044-11-0C3H5NO
(S)-3-ethylhept-1-yn-3-ol3-??-1-??-3-OL5396-61-2C9H16O
((Benzyloxy)carbonyl)-L-leucyl-L-tryptophan53262-00-3C25H29N3O5
N-(4-Aminophenyl)-2,2,2-trifluoroacetamide4-???????????????53446-90-5C8H7F3N2O
Zincfumarate???????52723-61-2C4H2O4Zn
Cobalt(3+), tris(1,2-ethanediamine-N,N′)-, (OC-6-11)-, tris[bis(N,N-diethylbenzenamine)tetrakis(thiocyanato-N)chromate(1-)]53078-35-6C30H48CoCrN12S4+2
Sodium 3-formylbenzenesulfonate?????,3-forMyl-,????(1:1)5330-48-3C7H5NaO4S
N-(4-fluorophenyl)-2-hydroxy-N-isopropylacetamide54041-17-7C11H14FNO2
2-Dodecylphenol2-?????5284-29-7C18H30O
D-Mannopyranose530-26-7C6H12O6
Nω-Hydroxy-L-arginine Monoacetate53598-01-9C8H18N4O5
Ezetimibe hydroxy glucuronide?????????????????536709-33-8C30H29F2NO9
1-Benzyl-2-phenylpiperazine1-N-??-2-??????5368-33-2C17H20N2
(S)-3-(Methoxymethyl)pyrrolidine(S)-3-?????-????535924-74-4C6H13NO
1-(4-Chlorobenzoyl)piperazine(4-?????)(PIPERAZIN-1-YL)???54042-47-6C11H13ClN2O
3-Ethyl-4-methylpyridine529-21-5C8H11N
(Difluoro(phenylsulfonyl)methyl)trimethylsilane[?????(?????)??]????-??536975-50-5C10H14F2O2SSi
1-(2-Thioxoimidazolidin-1-yl)ethan-1-one5391-52-6C5H8N2OS
6-Cyanopicolinamide2-?????????,6-???-(9CI)52368-18-0C7H5N3O
2-(4-Methoxyphenyl)-4,4-dimethyl-4,5-dihydrooxazole53416-46-9C12H15NO2
Quinoline-2,4(1H,3H)-dione4-????????-2(1H)-?52851-41-9C9H7NO2
(2r,3r,4s,5s,6r)-2-Butoxy-6-(hydroxymethyl)tetrahydro-2h-pyran-3,4,5-triol??-??-D-?????????5391-18-4C10H20O6
4-(Cyanomethyl)-2-methoxyphenyl acetate[4-(?????)-2-???-??]?????5438-51-7C11H11NO3
Tetraethylene glycol monohexadecyl ether???-45274-63-5C24H50O5
1-[(2-Methylphenyl)methyl]piperazine5321-47-1C12H18N2
2,2',3,3',4,5',6'-Heptachloro-1,1'-biphenyl52663-70-4C12H3Cl7
2-Benzyloxy-3-bromopyridine52200-49-4C12H10BrNO
Lanthanum oxalate,95.00%537-03-1C6H18La2O21
N,N-DibutylbenzenesulfonamideN,N-??????????5339-59-3C14H23NO2S
2,3',4,4',5,5'-Hexachloro-1,1'-biphenyl52663-72-6C12H4Cl6
N-(5-Chloro-2-methoxyphenyl)-3-oxobutanamideN-(5-???-2-?????)-3-???????52793-11-0C11H12ClNO3
(R)-Tol-SDP528521-87-1C45H42P2
Methyl (2,6-dimethylphenyl)alaninateD,L-N-(2,6-?????)??? ?? ????52888-49-0C12H17NO2
1-(2-Amino-3-methylphenyl)ethanone???,1-(2-???-3-????)-(9CI)53657-94-6C9H11NO
N-(5-Chloro-2-nitrophenyl)acetamide5-???-2-?????????5443-33-4C8H7ClN2O3
1-Chloro-4-propylbenzeneP-?????????52944-34-0C9H11Cl
5-Amino-1H-pyrazole-3,4-dicarbonitrile3-???-1H-???-4,5-???????54385-49-8C5H3N5
Sodium 2-mercapto-1H-benzo[d]imidazole-5-sulfonate2,3-?????-2-???-1H-?????-5-???? ??? ?53918-03-9C7H5N2NaO3S2
4-Bromo-L-tryptophan4-???-L-????52448-16-5C11H11BrN2O2
2-((3-Carboxypropanoyl)oxy)-N,N,N-trimethylethanaminium chloride??????????(125mg)5297-17-6
Dimethyl 4,4'-(diazene-1,2-diyl)dibenzoate????-4,4'-?????????????5320-91-2C16H14N2O4
Propargyl-PEG1-acrylate?????-PEG2-??????52436-42-7C8H10O3
2-(Bromoacetyl)benzothiazole54223-20-0C9H6BrNOS
3-Methyl-2H-pyrazolo[3,4-d]pyrimidin-4-amine5399-44-0C6H7N5
4-Amino-2h-chromen-2-one4-???-??-2-?53348-92-8C9H7NO2
8-Methyl-8-azabicyclo[3.2.1]oct-3-ene8-??-8-??????[3.2.1]??-2-?529-18-0C8H13N
2,7-Dibromo-9-(2-ethylhexyl)carbazole2,7-DibroMo-9-(2-????)-9H-???544436-46-6C20H23Br2N
[(3R,4S,5R,6R)-4,5-Diacetyloxy-6-azidooxan-3-yl] acetate53784-33-1C11H15N3O7
Cycloprate????????54460-46-7C20H38O2
Ethyl 2-mesitylacetate??????????5460-08-2C13H18O2
2,2-Dichloro-1,1,1-triethoxyethane???????????????????54567-92-9C8H16Cl2O3
1-Chloro-3-methanesulfonylpropane1-???-3-?????-???54533-11-8C4H9ClO2S
Phenethyl octanoate5457-70-5C16H24O2
2-(Chloromethyl)-4-nitroisoindoline-1,3-dione54455-34-4C9H5ClN2O4
2-(4-(tert-Butyl)-3-hydroxy-2,6-dimethylphenyl)acetic acid (Oxymetazoline Impurity)2-(4-tert-??-3-????-2,6-?????)????55699-12-2C14H20O3
(S)-1-((3S,6S,9S,12S,15S,18S,21S)-3-((1H-Imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-15,18-diisobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-ethylpyrrolidine-2-carboxamide (Leuprorelin (Leuprolide) Impurity)54785-87-4C59H84N16O12
2-Chloro-N'-hydroxybenzene-1-carboximidamide56935-60-5C7H7ClN2O
D-Glucosamine oxime (hydrochloride)54947-34-1C6H15ClN2O5
5-(4-Fluorophenyl)cyclohexane-1,3-dione5-(4-??????)-1,3-????????55579-72-1C12H11FO2
3-Methylpentan-2-ol??(3-)-2-???565-60-6C6H14O
3,4-Dimethylbenzamide3,4-???????5580-33-6C9H11NO
2-(1-Benzylpiperidin-3-yl)acetonitrile1-??-3-??????????5562-20-9C14H18N2
3-Amino-7-chloro-3,4-dihydro-1H-quinolin-2-one56433-13-7C9H9ClN2O
Pent-4-en-1-yltriphenylphosphonium bromide(4-???)?????????????56771-29-0C23H24BrP
3-(Dimethylamino)-1-phenylpropan-1-ol3-??????-1-??-???-1-?5554-64-3C11H17NO
Methyl 3-[(pyridin-2-yl)amino]propanoate??3-(???-2-????)???????55364-85-7C9H12N2O2
(S)-2-((tert-butoxycarbonyl)amino)-3-(4-hydroxy-3-nitrophenyl)propanoic acidBOC-3-???-L-???5575-03-1C14H18N2O7
Dihydrodeoxyuridine5,6-??????????5626-99-3C9H14N2O5
Dimesityldichlorosilane???????????5599-27-9C18H22Cl2Si
2-(Methylthio)-4-phenylpyrimidine56734-10-2C11H10N2S
3-Amino-3-(2-hydroxyphenyl)propanoic acid3-???-3-(2-??????)?????5678-46-6C9H11NO3
11-((4-(Dmethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5-ethyl-9-hydroxy-2,4,8,10,12,14-hexamethyl-6,15,16-trioxatricyclo[10.2.1.11,4]hexadec-2-en-7-one (Erythromycin Impurity)???????546-57-6C29H49NO8
Disodium (ethyl phosphono)formate55920-24-6C3H8NaO5P
2-Bromobenzamidine Hydrochloride57075-82-8C7H8BrClN2
9,9-Di-p-tolyl-9H-fluorene9,9-??(4-????)-9H-????54941-50-3C27H22
1,1,3-Trimethyl-2-((1E,3E,5E)-5-(1,1,3-trimethyl-1H-benzo[e]indol-2(3H)-ylidene)penta-1,3-dien-1-yl)-1H-benzo[e]indol-3-ium iodide56289-64-6C35H35IN2
1-Amino-3-bromopyridin-1-ium 2,4,6-trimethylbenzene-1-sulfonate55899-13-3C14H17BrN2O3S
Paracetamol Impurity 2555304-05-7C10H11NO4
3-(5-Methylfuran-2-yl)acrylaldehyde2-????,3-(5-??-2-???)-5555-90-8C8H8O2
5-Bromo-3-methyl-2-(morpholino)pyridine5-BROMO-3-METHYL-2-(MORPHOLINO)???566158-47-2C10H13BrN2O
2-(3,4-Dimethoxyphenyl)acetamide3,4-????????????5663-56-9C10H13NO3
3-Hydroxy myristic acid methyl ester55682-83-2C15H30O3
4-Methoxyphenyl Dimethylvinyl silane4-????????????55153-99-6C11H16OSi
5-Bromo-1,1,1-trifluoropentane5-???-1,1,1-????????54932-74-0C5H8BrF3
1-(2-Hydroxy-5-nitrophenyl)propan-1-one1-(2-?????-5-?????)???-1-?55805-95-3C9H9NO4
(2R,3R,4R,5R)-2-(Hydroxymethyl)-5-(2-isobutyramido-6-oxo-3,6-dihydro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl bis(2-methylpropanoate)56489-75-9C22H31N5O8
4-Chloro-5-isopropyl-2-methylphenol5665-94-1C10H13ClO
Pseudoisocytidine57100-18-2C9H13N3O5
7-Methoxy-4,4-dimethylisochromane-1,3-dione55974-25-9C12H12O4
4-Azidophenacyl bromide powder57018-46-9C8H6BrN3O
2,3-dichloro-5,6-diphenylpyrazine57038-62-7C16H10Cl2N2
Picolinic acid sodium salt????????57665-05-1C6H4NNaO2
Sodium (4-(dimethylamino)-2-methylphenyl)phosphinate???????575-75-7C9H15NNaO2P
Prednisolone 21-Propionate?????????????C(20mg)(??????-21-???????)5740-62-5C24H32O6
7-Methoxy-2h-chromene-3-carbonitrile7-???-2H-??-3-?????57543-70-1C11H9NO2
Bicyclo[2.2.2]octane-2,5-dione????[2.2.2]??-2,5-??57346-05-1C8H10O2
4-(4-(Trifluoromethyl)phenyl)piperidine hydrochloride574008-73-4C12H15ClF3N
(S)-Pyrrolidine-3-carboxamide(3S)-3-???????????573704-64-0C5H10N2O
4-(Sec-butoxy)butan-2-one4-SEC-???-2-???57545-63-8C8H16O2
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