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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:38811
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1,3-Propanediol-d61,3-???-D6-??284474-77-7C3H2D6O2
9H-carbazole-2-carbaldehyde9H-???-2-??????99585-18-9C13H9NO
1,2,5-Thiadiazole-3,4-dicarboxylic acid1,2,5-?????-3,4-??????3762-94-5C4H2N2O4S
Ethyl (E)-4,4,4-trifluoro-2-methylbut-2-enoate??2-??-4,4,4-????????????128227-97-4C7H9F3O2
4-Amino-3-hydroxybutanoic acid hydrochloride51085-21-3C4H9NO3
1-Hexyl-4-methylpyridin-1-ium bromideN-??-4-???????????70850-60-1C12H20BrN
1,3,5-Tri(pyrimidin-5-yl)benzene226714-40-5C18H12N6
1-Bromo-4-(prop-1-en-1-yl)benzene4489-23-0C9H9Br
l-methionylglycine hydrochloride26308-13-4C7H15ClN2O3S
(5-Chloro-2-fluoro-4-methylpyridin-3-yl)boronic acid5-???-2-????-4-???-3-???1072944-13-8C6H6BClFNO2
5,5'-Dimethyl-2,2'-bipyrimidine935267-14-4C10H10N4
5-Chloro-N-(4-chlorophenyl)-2-hydroxybenzamide?????; 4'5-?????????????;?????, 5-???-N-(4-?????)-2--?????-1147-98-4C13H9Cl2NO2
5-(Methylamino)-1H-imidazole-4-carboxamide1H-????-4-???????,5-(?????)-(9CI)90801-87-9C5H8N4O
1-Methyl-3-pentyl-1H-imidazol-3-ium trifluoromethanesulfonate1-??-3-????????????????????460345-15-7C10H17F3N2O3S
4-Benzylidene-2-methyloxazol-5(4H)-one2-??-4-(?????)???-5(4H)-?881-90-3C11H9NO2
Ethyl 5-ethoxy-4-methyloxazole-2-carboxylate2-????????,5-???-4-??-,??????23429-04-1C9H13NO4
2-Bromo-3,6-dimethoxybenzaldehyde85432-87-7C9H9BrO3
2-(2-Fluoroacetamido)-5-nitro-N-(o-tolyl)benzamide????,2-[(2-???????)???]-N-(2-????)-5-???-56287-72-0C16H14FN3O4
Methyl (R)-2-amino-3-(3,5-dibromo-4-hydroxyphenyl)propanoate3,5-DIBROMO-D-?????????173383-29-4C10H11Br2NO3
N-[(1,1-Dimethylethoxy)carbonyl]-N-methyl-1-(triphenylmethyl)-L-histidine1217610-35-9C31H33N3O4
Butyl (S)-5-oxopyrrolidine-2-carboxylate??(S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE4931-68-4C9H15NO3
4,4,5,5-Tetramethyl-2-(6-phenylnaphthalen-2-yl)-1,3,2-dioxaborolane1229235-79-3C22H23BO2
5-Oxothiomorpholine-3-carboxylic acid 1-oxide88620-38-6C5H7NO4S
((1R,2S)-cyclohexane-1,2-diyl)dimethanamine??-1,2-?????????????70795-45-8C8H18N2
4,4-((1E,1E)-[1,1-Biphenyl]-4,4-diylbis(ethene-2,1-diyl))bis(N,N-diphenylaniline)4,4'-??[4-(??????)???]???523977-57-3C52H40N2
(R)-3-Hydroxypentanoic acid53538-53-7C5H10O3
1-Benzyl 3-(tert-butyl) (S)-tetrahydropyridazine-1,3(2H)-dicarboxylate(S)-1-??-3-tert-??????-1,3-????????72064-51-8C17H24N2O4
3-Amino-5-chloro-4-hydroxybenzenesulfonic acid5857-94-3C6H6ClNO4S
1-(Ethoxymethyl)-4-methoxybenzenep-(?????)???55249-73-5C10H14O2
N-Methyl-N-(1-naphthalenylmethyl)-1-naphthalenemethanamine5418-22-4C23H21N
Propyrisulfuron570415-88-2C16H18ClN7O5S
15-Hydroxyretin-4-one4-?????62702-55-0C20H28O2
2-Hydroxy-2-(4-nitrophenyl)acetic acid4-?????????10098-39-2C8H7NO5
Quinolin-8-yl acetate8-???????2598-29-0C11H9NO2
[2,2'-Bithiophene]-3-carboxylic acid19783-52-9C9H6O2S2
3-Methyl-1-vinyl-1H-imidazol-3-ium nitrate1-??-3-??????M???1072788-90-9C6H9N3O3
N-(4-methoxybenzyl)-4-nitropyridin-2-amineN-(4-?????)-4-??????-2-??942076-74-6C13H13N3O3
1-(4-Methoxyphenyl)pyrrolidine1-(4-???-??)-????54660-04-7C11H15NO
J712035466-89-6C72H103Br2F2N3S6Si2Sn2
1-(4-(Bromomethyl)phenyl)-2-phenylethane-1,2-dione4-(?????)??18189-19-0C15H11BrO2
9,9,10,10-Tetramethyl-9,10-dihydroanthracene9,10-?????-9,9,10,10-?????-????24269-10-1C18H20
5,5'-Dimethyl-2,2'-bithiophene5,5'-???-2,2'-?????16303-58-5C10H10S2
6-(Tert-butyl)pyrimidine-2,4-diamine6-(tert-??)????-2,4-???175137-26-5C8H14N4
J611887136-00-6C78H111Br2F2N3S8Sn2
(S)-1-(tert-butoxycarbonyl)-2-(3-chlorobenzyl)pyrrolidine-2-carboxylic acidBOC-(S)-??-(3-?????)-???706806-69-1C17H22ClNO4
Tetrahexylammonium benzoate16436-29-6C31H57NO2
2-Amino-6-isopropyl-4-oxo-4H-chromene-3-carbaldehyde68301-82-6C13H13NO3
((2R,3S,4R,5R)-3,4-Dihydroxy-5-((E)-4-(hydroxyimino)-2-oxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl isobutyrate (Molnupiravir Impurity)2492423-30-8C13H19N3O7
Tert-butyl (4-hydroxy-3-iodophenethyl)carbamateN-tert-???????3-???????788824-50-0C13H18INO3
Ethyl 6-(chloromethyl)nicotinate??6-(?????)?????10177-23-8C9H10ClNO2
9H-fluoren-1-ol1-?????6344-61-2C13H10O
(S)-1-benzyl-3-(2-(methylthio)ethyl)piperazine(S)-N4-BENZYL-2-(??????)????660862-41-9C14H22N2S
4-((3,4-Dichloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-yl acetate1429757-64-1C17H12Cl2FN3O3
4-Ethoxy-2-butanone4-???-2-???60044-74-8C6H12O2
Phenyl (4-chloro-3-(trifluoromethyl)phenyl)carbamate????,N-[4-???-3-(????????)??]-,??????871555-75-8C14H9ClF3NO2
1,4-Dibromo-2,5-bis((2-ethylhexyl)oxy)benzene191867-85-3C22H36Br2O2
PDPP-TT1260685-66-2(C60H88N2O2S4)n
2-(4-Methoxyphenyl)quinoline2-(4-?????)???16032-40-9C16H13NO
1-Methylpyrrolidine-2-carbonitrile20297-37-4C6H10N2
4-(3-Methylazetidin-1-yl)piperidine4-(3-??????-1-?)????864494-21-3C9H18N2
3,5-Dimethoxy-3,5-dimethyl-2,6-dioxa-3,5-disilaheptaneBIS(METHYLDIMETHOXYSILYL)??18297-79-5C7H20O4Si2
(6AR,12aS)-octahydrodipyrido[1,2-a:1',2'-d]pyrazine-6,12(2H,6aH)-dione36588-46-2C12H18N2O2
5,6-Dinitro-4,7-di(thiophen-2-yl)benzo[c][1,2,5]thiadiazole165190-73-8C14H6N4O4S3
(R)-N-(2,6-dimethylphenyl)-1-ethylpiperidine-2-carboxamide98626-60-9C16H24N2O
2-((2-(3-Methoxyphenethyl)phenoxy)methyl)oxirane1140968-46-2C18H20O3
4-(3-Bromophenyl)nicotinaldehyde4-(3-?????)-3-????????????376646-64-9C12H8BrNO
N-(2-(2-bromo-5-methoxy-1H-indol-3-yl)ethyl)acetamide2-???????142959-59-9C13H15BrN2O2
(1-Methyl-1H-pyrrol-2-yl)(phenyl)methanone37496-06-3C12H11NO
1H-indol-5-yl acetate5-??????5594-91-2C10H9NO2
1-Bromo-3-(dimethoxymethyl)benzene3-?????????DIMETHYLACETAL67073-72-7C9H11BrO2
3-Methyl-2-heptene (cis- and trans- mixture)3-??-2-??3404-75-9C8H16
4,4'-(9H-carbazole-3,6-diyl)dibenzaldehyde1380609-13-1C26H17NO2
4,7-Dibromo-5,6-difluorobenzo[c][1,2,5]selenadiazole1455435-88-7C6Br2F2N2Se
1-Isopropylpiperazine dihydrochlorideN-?????????????88569-66-8C7H18Cl2N2
1,1'-([1,1'-Biphenyl]-4,4'-diyl)bis(2-chloroethan-1-one)1,1'-([1,1'-???]-4,4'-??)??(2-??????)24860-53-5C16H12Cl2O2
Ethyl 2,3-dichlorobenzoate??2,3-?????????31273-66-2C9H8Cl2O2
2,5-Bis(2-(dimethylamino)ethoxy)terephthalohydrazide2393958-52-4C37H52N10O14
2',3-Dimethyl-[1,1'-biphenyl]-4-amine4-???-3,2'-??????13394-86-0C14H15N
2-(((Benzyloxy)carbonyl)amino)-2-(furan-2-yl)acetic acidCBZ-2-AMNO-2-???????61886-78-0C14H13NO5
2-Phenoxypyrimidine-5-carboxylic acid2-???-????-5-?????927877-48-3C11H8N2O3
2-(2-Aminobenzamido)benzoic acid2-[(2-??????)???]???612-34-0C14H12N2O3
5-(Chloromethyl)picolinonitrile5-(?????)???-2-??????105954-37-8C7H5ClN2
2-Methoxy-1-[[2'-[1-(triphenyl methyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic acid (Candesartan Cilexetil Impurit)N-??????????????1246820-94-9C42H32N6O3
2,3-Dichloro-N-(o-tolyl)propanamide1072844-57-5C10H11Cl2NO
2-Bromo-3-(2-butyloctyl)thiophene1908409-36-8C16H27BrS
2,4-Dibromo-5-fluoropyridin-3-amine884494-90-0C5H3Br2FN2
Quinoline-4,8-diol3,5-???????14959-84-3C9H7NO2
2,2'-(2-Propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-4,5-diyl)bis(propan-2-ol)1418133-29-5C45H46N6O2
N-(2-methoxybenzyl)pyridin-2-amine2-?????,N-[(2-?????)??]-856855-87-3C13H14N2O
3-Iodo-6-methyldibenzo[c,f][1,2]thiazepin-11(6H)-one 5,5-dioxide1809279-00-2C14H10INO3S
N-(2,6-dimethylphenyl)-1-isopropylpiperidine-2-carboxamide175888-75-2C17H26N2O
(1-Benzyl-1H-imidazol-2-yl)(2,3-dimethylphenyl)methanone944267-48-5C19H18N2O
Ethyl (3,4-dichlorophenyl)carbamateN-(3,4-??????)????7159-94-6C9H9Cl2NO2
11-Hydroxy-6-methyl-6,11-dihydrodibenzo[c,f][1,2]thiazepine 5,5-dioxide26638-56-2C14H13NO3S
1-(Diethoxymethyl)-4-propylbenzene4-N-???????????????89557-35-7C14H22O2
5-(1-Phenylethyl)-1H-imidazole1H-????,5-(1-????)-881409-85-4C11H12N2
(1R,5S)-9-methyl-3-(1-methyl-1H-indazole-3-carboxamido)-9-azabicyclo[3.3.1]Nonane 9-oxide160177-68-4C18H24N4O2
Ethyl 2,2-dimethyl-3-phenylpropanoate??2,2-???-3-???????94800-92-7C13H18O2
N-[[4-(2,2-Dicyano-1-methoxyethenyl)phenyl]methyl]-5-fluoro-2-methoxybenzamide2764851-04-7C20H16FN3O3
3-Bromo-5-(2-chlorophenyl)pyridine3-???-5-(2-?????)-???912934-76-0C11H7BrClN
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