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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39996
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2-Diphenylaminoethanol2-?????-???6315-51-1C14H15NO
2-(Pent-4-yn-1-yloxy)tetrahydro-2H-pyran62992-46-5C10H16O2
4-(Aminosulfonyl)benzamidep-?????????6306-24-7C7H8N2O3S
5-Chloroimidazo[1,2-a]pyrazine5-???????[1,2-a]???63744-41-2C6H4ClN3
Benzyl (s)-2-amino-5-(((benzyloxy)carbonyl)amino)pentanoate hydrochloride63594-37-6C20H25ClN2O4
2-Amino-3-(3-(trifluoromethyl)phenyl)propanoic acid63701-37-1C10H10F3NO2
2-?????????-3-?-1-???????63302-64-7C15H26O2
2-(2-Methylpropyl)pyridine2-(2-?????)???6304-24-1C9H13N
Ethyl 1-aminocyclohexanecarboxylate hydrochloride1-???-????????????????HCL63203-48-5C9H18ClNO2
6-Fluoro-5-methoxy-1H-indole6-????-5-???-1H-??63762-83-4C9H8FNO
2-Methyl-1H-pyrrolo[2,3-c]pyridine2-??-1H-???[2,3-C]???65645-56-9C8H8N2
(1S,2S)-1,2-dimethylcyclohexane????????(??)6876-23-9C8H16
Tris(1,1,1,3,3,3-hexafluoropropan-2-yl) phosphate???(1,1,1,3,3,3-???????????)???66489-68-7C9H3F18O4P
4-(1h-imidazol-1-yl)phenyl]methanamine1-[4-(1H-????-1-?)??]????65113-25-9C10H11N3
tert-butyl (S)-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate668273-74-3C30H36N8O4
Maltononaose??????6471-60-9C54H92O46
5-Bromo-4-chloro-3-indolyl sulfate (potassium)5-???-4-???-3-????????6578-07-0C8H4BrClKNO4S
N-((1-Ethylpyrrolidin-2-yl)methyl)-2-hydroxy-5-sulfamoylbenzamide (Sulpiride Impurity)67381-52-6C14H21N3O4S
(S)-2-((S)-2-((Tert-Butoxycarbonyl)amino)-3-phenylpropanamido)-3-(4-hydroxyphenyl)propanoic acid66076-38-8C23H28N2O6
1,1,2,2-Tetrakis(4-(bromomethyl)phenyl)ethene67448-47-9C30H24Br4
(2S,5R,6R)-6-((R)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide (Piperacillin Impurity)67275-27-8C23H27N5O8S
3-Nonylthiophene65016-63-9C13H22S
3-((tert-Butoxycarbonyl)amino)furan-2-carboxylic acid3-(TERT-BUTOXYCARBONYL)???-L-2-???655255-06-4C10H13NO5
Diethoxy(methyl)(octadecyl)silane67859-75-0C23H50O2Si
5-Bromo-2-methoxythioanisole5-???-2-????????66623-79-8C8H9BrOS
2-Methyl-1,4-diazepane2-??-[1,4]????65974-17-6C6H14N2
7-Chloro-N-(2-(dimethylamino)ethyl)benzo[c][1,2,5]oxadiazole-4-sulfonamide664985-43-7C10H13ClN4O3S
2-(P-tolyloxy)ethyl acetate4-(2-???????)???6807-11-0C11H14O3
3-(Diphenylphosphino)benzenesulfonic acid sodium salt63995-75-5C18H16NaO3PS
N-Methoxy-N,2,2-trimethylpropanamideN-???-N,2,2-??????????64214-60-4C7H15NO2
N-allylcyclohexanamine6628-00-8C9H17N
4,4,4-Trifluorobut-2-en-1-ol4,4,4-????????-2-EN-1-OL674-53-3C4H5F3O
Ethyl 6-bromobenzo[d]isoxazole-3-carboxylate??6-?????[d]????-3-???????651780-27-7C10H8BrNO3
2-Amino-N,N-dimethylbenzamide2-???-N,N-???-????6526-66-5C9H12N2O
2-(Pyridin-2-yl)-1H-benzo[d]imidazole-6-carboxylic acid2-(2-????)-1H-??????-5-?????669070-64-8C13H9N3O2
Glycylserine687-38-7C5H10N2O4
3-Nitro-L-tyrosine ethyl ester hydrochloride66737-54-0C11H15ClN2O5
4-Fluoro-7-methyl-2,3-dihydro-1h-indole-2,3-dione668-24-6C9H6FNO2
3,8,15,20-Tetraoxatricyclo[20.2.2.210,13]octacosa-10,12,22,24,25,27-hexaene-2,9,14,21-tetrone?????(1,4-??????????)63440-93-7C24H24O8
(S)-2-benzylpyrrolidine-2-carboxylic acid637020-57-6C12H15NO2
4-(2-Chlorothieno[2,3-d]pyrimidin-4-yl)morpholine63894-67-7C10H10ClN3OS
(s)-2-(((Benzyloxy)carbonyl)amino)-3-(naphthalen-1-yl)propanoic acidZ-1-?-?65365-15-3C21H19NO4
Dopamine Impurity 15?????67992-45-4C8H7NO2
2,4,6-Tri-p-tolyl-1,3,5-triazine2,4,6-??-??-1,3,5-????6726-45-0C24H21N3
3-(1-Carboxyethyl)benzoic acid68432-95-1C10H10O4
Bis(tetrabutylammonium) bis(1,3-dithiol-2-thione-4,5-dithiolato)zinc complexBIS(???-N-?????)BIS(1,3-???-2-??-4,5-?????)?????68449-38-7C38H72N2S10Zn
6-Chloro-1-ethyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (Norfloxacin Impurity)67681-84-9C16H18ClN3O3
Quinoxaline-2,3-diamine2,3-????????6640-47-7C8H8N4
(8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-9,11,12,13,14,15,16,17-octahydro-8H-cyclopenta[a]phenanthrene-3,17-diol (Ethinylestradiol Impurity)67703-68-8C20H22O2
Ethyl 2,4-dihydroxyphenylacetate67828-62-0C10H12O4
1,4-Diethylpiperazine6483-50-7C8H18N2
Furo[3,2-d]pyrimidin-4(3H)-one??[3,2-d]????-4(1H)-?(9CI)655255-08-6C6H4N2O2
4-(2-Aminoethoxy)benzonitrile67333-09-9C9H10N2O
Hexadecyltrimethylammonium (perchlorate)N-?????????????????6941-37-3C19H42ClNO4
2-Furylacetone2-?????6975-60-6C7H8O2
2-Chloro-N,N-dimethylaniline2-???-N,N-??????698-01-1C8H10ClN
N-allylmorpholine,97% +(stabilized with MEHQ)N-??????696-57-1C7H13NO
6-Chloro-4-nitro-1H-pyrrolo[2,3-b]pyridine1H-???[2,3-b]???,6-???-4-???-688781-87-5C7H4ClN3O2
Morpholino(piperidin-2-yl)methanone hydrochloride690634-79-8C10H19ClN2O2
3,3′,3′′,3′′′-(21H,23H-Porphine-5,10,15,20-tetrayl)tetrakis[benzoic acid70152-54-4C48H30N4O8
2-Chloro-9-methyl-9H-purin-6-amine2-???-9-??-9H-??-6-??7013-21-0C6H6ClN5
5-(Hydroxymethyl)-2-methylpyrimidin-4-ol698-30-6C6H8N2O2
1-Benzylpiperidine-2,4-dione1-??????-2,4-??70571-31-2C12H13NO2
Anagrelide Impurity 1 HCl70380-50-6C11H12Cl2N2O4
5-(3-Bromophenyl)isoxazole5-(3-?????)????7064-33-7C9H6BrNO
trans-2-Methylcyclohexanol????????(???-2-)7443-52-9C7H14O
5-fluoropyridine-3-carboxamide5-??????????70-58-6C6H5FN2O
1-Methyl-1,2,3,6-tetrahydropyridine hydrochloride73107-26-3C6H12ClN
Bis(cyclopentadienyl)manganese73138-26-8C10H10Mn10*
Ethyl 4-(methylamino)piperidine-1-carboxylate1-CARBETHOXY-4-(?????)????73733-69-4C9H18N2O2
(6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefdinir Impurity)3-???????71091-93-5C13H13N5O5S2
Methyl 3-(methyl(pentyl)amino)propanoate744266-99-7C10H21NO2
4-Methyl-1,2,3,4-tetrahydroquinoline hydrochloride4-??-1,2,3,4-????????????74459-19-1C10H14ClN
(3-(Methoxy(methyl)carbamoyl)phenyl)boronic acid3-(N,O-???????????????)?????723281-57-0C9H12BNO4
3-Benzoyl-1h-pyrrole3-?????7126-41-2C11H9NO
5-Tert-butyl-2-methylbenzene-1-thiol7340-90-1C11H16S
2-(4-Chlorophenyl)isoindoline-1,3-dione7386-21-2C14H8ClNO2
1-(2,2,6-Trimethylcyclohexyl)hexan-3-ol1-(2,2,6-??????????)-3-???70788-30-6C15H30O
Diethyl [(tetrahydro-2H-pyran-2-yloxy)methyl]phosphonate???[(??????-2H-??-2-???)??]??????71885-51-3C10H21O5P
(2-Bromoquinolin-3-yl)boronic acid2-??????-3-???745784-05-8C9H7BBrNO2
3-Acetoacetylamino-4-methoxytoluene-6-sulfonic acid ammonium salt72705-22-7C12H18N2O6S
(6R-trans)-7-((R)-2-((R)-2-Amino-2-phenylacetamido)-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefalexin Impurity)?????????72528-40-6C24H24N4O5S
Ethyl 8-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate71083-06-2C12H10FNO3
(1E)-N1,N2-bis(2,6-diisopropylphenyl)ethane-1,2-diimine??????(2,6-????????),N,Nμ-??(2,6-????????)-1,4-???????,N,Nμ-??(2,6-????????)?????74663-75-5C26H36N2
2,3-Dibromo-6,7-dicyanonaphthalene2,3-????-6,7-????????74815-81-9C12H4Br2N2
Phenyl N-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]carbamate4-([4-(4-????-??)-????-1-?]-??)-????????74853-06-8C24H25N3O3
2-Bromo-4,4'-di-tert-Butyl-1,1'-biphenyl2-broMo-4,4'-?-tert-?????70728-89-1C20H25Br
5-Aminobenzo[d]isoxazol-3(2H)-one73498-28-9C7H6N2O2
Gal[2346Bn]-β-SPh74801-29-9C40H40O5S
2,4-Dibromo-6-trifluoromethylaniline71757-14-7C7H4Br2F3N
(S)-2-amino-3-(2-hydroxyphenyl)propanoic acid7423-92-9C9H11NO3
9-Ethylcarbazole-3-carbaldehyde diphenylhydrazone73276-70-7C27H23N3
tert-Butyl 2-methyl-3-oxopiperidine-1-carboxylatetert-??2-??-3-??????-1-???????741737-30-4C11H19NO3
cBRIDP?-t-??(2,2-???-1-????????)????BRIDP742103-27-1C24H33P
3-Methoxy-5-(methoxycarbonyl)benzoic acid??5-???-???????71590-08-4C10H10O5
4-((4-(diethylamino)phenyl)diazenyl)-1-methylpyridin-1-ium iodide74920-80-2C16H21IN4
29-Nordammara-9(11),17(20),24-trien-21-oic acid, 16-(acetyloxy)-3-hydroxy-, (3α,4α,8α,13α,14β,16β,17Z)- (Sodium Fusidate Impurity)74048-41-2C31H46O5
(R)-Pyrrolidine-2-carbonitrile2-??????????,(2R)-739363-75-8C5H8N2
2-(4-Chlorophenyl)-1,3-thiazole-5-carbaldehyde2-(4-?????)???-5-???????721920-84-9C10H6ClNOS
Castor oil glycidyl ether12-????????-9-??????-1,2,3-?????? ????, ?????74398-71-3(C66H116O12)x
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