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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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(E)-Ethyl 4-oxopent-2-enoate	(E)-??4-????-2-?????	10150-93-3	C7H10O3
3-Amino-4-chloro-N-(pyridin-3-ylmethyl)benzamide	3-???-4-???-N-(3-?????)????	1018502-06-1	C13H12ClN3O
1,3-Dibromo-2-methyl-5-nitrobenzene		101581-06-0	C7H5Br2NO2
1-(1H-Pyrazol-1-yl)ethan-1-one	1-(1H-???-1-?)???	10199-64-1	C5H6N2O
2-Chloro-4-methylpyridine-3-boronic acid	2-???-4-?????-3-???	1029654-29-2	C6H7BClNO2
6-Bromo-5-ethoxypyridin-3-amine	6-???-5-??????-3-???	1020253-84-2	C7H9BrN2O
1-Methyl-1h-pyrazole-5-sulfonyl chloride	1-??-1H-???-5-????????	1020721-61-2	C4H5ClN2O2S
3'-Hydroxy-6'-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one		102286-67-9	C26H22O10
Prostaglandin Impurity 41		101849-78-9	C27H44O6
(2R,6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid		102044-69-9	C13H13N5O5S2
1-(3-Chloropropyl)pyrrolidine oxalate(1:x)		1022112-22-6	C9H16ClNO4
Dodecylp-toluenesulfonate		10157-76-3	C19H32O3S
BCIP (potassium)		102185-49-9	C8H4BrClK2NO4P
3-Pentylthiophene		102871-31-8	C9H14S
1-(2,5-Dimethylphenyl)piperazine	1-(2,5-?????)????	1013-25-8	C12H18N2
tert-Butyl 3-mercaptopiperidine-1-carboxylate	tert-??3-???????-1-??????	1017798-34-3	C10H19NO2S
4-(Chloromethyl)-1-trityl-1H-imidazole	4-(?????)-1-???-1H-????	103057-10-9	C23H19ClN2
3-Bromopiperidine	3-???????	102776-55-6	C5H10BrN
(1R,4R)-2-Benzyl-2,5-diazabicyclo[2.2.1]heptane dihydrochloride		1024010-90-9	C12H16N2
3,3'-Dinitro-2,2'-bipyridine	3,3"-????-2,2"-????	1024-94-8	C10H6N4O4
4-Amino-2-chloronicotinaldehyde 2,2,2-trifluoroacetate	4-???-2-??????????2,2,2-???????????	1032350-07-4	C6H5ClN2O.C2HF3O2
Bis(ethylcyclopentadienyl)manganese(II)	??(???????????)??	101923-26-6	C14H18Mn10*
4-Chloro-2-fluorobenzohydrazide	4-???-2-???????????	1016768-00-5	C7H6ClFN2O
2-Ethyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid	2-??-1,2,3,4-??????-3-??????????	1022919-86-3	C12H15NO2
5-O-Demethyl-22,23-dihydro-28-oxo-avermectin A1a (Ivermectin Impurity)	28-OxoIverMectinB1a(???)	102190-55-6	C48H72O15
3-Phenyl-1-(tetrahydro-2H-pyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole		1028092-65-0	C20H27BN2O3
1H-Indole-2,6-dicarboxylic acid	1H-??-2,6-?????	103027-97-0	C10H7NO4
2-Demethyl Colchicine		102491-80-5	C21H23NO6
Azetidine-3,3-diyldimethanol hydrochloride		1016232-92-0	C5H12ClNO2
(2S,3R,4S,5R)-2-(2-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate	2-?????2,3,4-??-O-???-bD-?????????	10256-24-3	C17H19NO10
4-[(4-Nitrophenyl)sulfonyl]morpholine	4-[(4-?????)???]????	1024-30-2	C10H12N2O5S
4-(2-Methyl-Benzoimidazol-1-yl)-benzoic acid	4-(2-??-1H-??[d]????-1-?)???	1021144-32-0	C15H12N2O2
Sodium (2R,3S,5R)-5-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl phosphate		102814-03-9	C10H13N5NaO7P
(2R,4S)-1-(tert-Butoxycarbonyl)-4-methylpyrrolidine-2-carboxylic acid		1018818-04-6	C11H19NO4
Bis(tetramethylcyclopentadienyl)manganese(II)	??(?????????????)??	101932-75-6	C18H26Mn10*
Ethyl 4-methylpiperidine-4-carboxylate	4-???????????????	103039-88-9	C9H17NO2
4,4'-(Pyrimidine-2,5-diyl)dianiline		102570-64-9	C16H14N4
Methyl 3-amino-4-cyanothiophene-2-carboxylate	??3-???-4-??????-2-???????	102123-28-4	C7H6N2O2S
4-(Pyridin-2-ylmethoxy)aniline	4-(???-2-????)???	102137-46-2	C12H12N2O
Acarbose Ep Impurity G	α-D-????????1,1-α,α-????????	1013621-73-2	C31H53NO23
4-(2-(Dipropylamino)ethyl)indoline-2,3-dione	3-??????(???????C)	102842-51-3	C16H22N2O2
(S)-2,2'-((2-((3-(4-Aminophenyl)-2-(bis(carboxymethyl)amino)propyl)(carboxymethyl)amino)ethyl)azanediyl)diacetic acid		102650-29-3	C21H30N4O10
2-Chlorooxazole-4-carboxamide	2-??????-4-??????	1025468-33-0	C4H3ClN2O2
2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid hydrochloride (Clopidogrel Impurity）	rac-??????????????	1015247-88-7	C15H15Cl2NO2S
(3R,3aR,6R,6aR)-3,6-Bis(allyloxy)hexahydrofuro[3,2-b]furan		103536-97-6	C12H18O4
N-(5-Fluoro-2-oxo-2,3-dihydropyrimidin-4-yl)benzamide	N4-???-5-???????	10357-07-0	C11H8FN3O2
3-Phenyl-2-cyclohexen-1-one	3-????????-2-?-1-?	10345-87-6	C12H12O
3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine		1032758-99-8	C11H16BClN2O2
5-Hydrazinyl-2-(trifluoromethyl)pyridine	???,5-?????-2-(????????)-	1035173-53-5	C6H6F3N3
2-Bromo-5-chloro-4-fluoropyridine		1033203-45-0	C5H2BrClFN
Methyl 2-oxo-1,2-dihydroquinazoline-6-carboxylate	6-?????????,1,2-????-2-??-,??????	1036755-95-9	C10H8N2O3
ent-Oseltamivir (phosphate)	ent-OseltaMivir???	1035895-89-6	C16H29N2O8P
cis-9-Hexadecenol	CIS-9-?????	10378-01-5	C16H32O
(2R,5R)-1-[2-(1,3-Dioxolan-2-yl)phenyl]-2,5-dimethylphospholane		1044256-04-3	C15H21O2P
6-Bromo-1h,2h,3h,4h,5h-pyrido[4,3-b]indole hydrochloride	1H-???[4,3-b]??,6-???-2,3,4,5-???????-,???(1:1)	1059630-11-3	C11H12BrClN2
N-Methyl-N-(4-nitrophenyl)-2-(piperazin-1-yl)acetamide (Nintedanib Impurity)		1038972-16-5	C13H18N4O3
1,4-Bis(1H-benzo[d]imidazol-2-yl)benzene		1047-63-8	C20H14N4
4-Oxazoleacetic acid, 5-methyl-2-phenyl-, methyl ester		103788-64-3	C13H13NO3
(R)-5-Methyl-1,2,3,4-tetrahydronaphthalen-1-amine		1055321-35-1	C11H15N
N-Stearoyldopamine	N-[2-(3,4-???????)??]???????	105955-10-0	C26H45NO3
Ethyl 8-hydroxyquinoline-5-carboxylate		104293-76-7	C12H11NO3
(R)-5-Bromo-2,3-dihydro-1H-inden-1-ol		1038919-63-9	C9H9BrO
Pent-1-en-3-yl acetate	1-?????????	10500-11-5	C7H12O2
1-(3,5-Dimethylphenyl)piperazine	1-(3,5-?????)????	105907-65-1	C12H18N2
1-(2-Methoxypyrimidin-5-yl)ethanone		1056174-56-1	C7H8N2O2
2-Amino-1-(4-hydroxy-3-(hydroxymethyl)phenyl)ethan-1-one		1044764-21-7	C9H11NO3
2,5-Bis(1,1-dimethylethyl) 3,6-bis(5-bromo-2-thienyl)-1,4-dioxopyrrolo[3,4-c]pyrrole-2,5(1H,4H)-dicarboxylate		1046864-84-9	C24H22Br2N2O6S2
(3R,5S)-5-(Hydroxymethyl)pyrrolidin-3-ol	2-???????,4-?????-,???(1:1),(2S,4R)-	104587-51-1	C5H11NO2
PEG12-Tos	PEG13-??	1050500-41-8	C31H56O15S
(1R,2R,3S,4R,5R)-2,3,4-tris(benzyloxy)-6,8-dioxabicyclo[3.2.1]Octane	1,6-ANHYDRO-2,3,4-TRI-O-BENZYL-BETA-D-???????	10548-46-6	C27H28O5
2-Bromo-4-fluoro-1-(methylsulfonyl)benzene	2-???-4-????-1-(?????)??	1039744-23-4	C7H6BrFO2S
4-tert-Butoxycarbonyl-3-methyl-morpholine-3-carboxylic acid	N-Boc-3-??????-3-?????	1052680-53-1	C11H19NO5
(R)-2-(benzo[b]thiophen-3-ylmethyl)pyrrolidine-2-carboxylic acid hydrochloride		1049729-06-7	C14H16ClNO2S
Diethyl (2-chloroethyl)phosphonate		10419-79-1	C6H14ClO3P
2-(tert-Butyl)pyrimidine-5-carbaldehyde		104461-06-5	C9H12N2O
3-Butenal diethyl acetal	4,4-?????-1-??	10602-36-5	C8H16O2
4-(Piperazin-1-yl)-1H-indazole	4-(????-1-?)-1H-???	105684-53-5	C11H14N4
1-(Tetrahydro-2H-pyran-2-yl)-1H-indazol-4-amine	4-???-1-(?????????)-1H-???	1053655-57-4	C12H15N3O
2-(1H-Pyrrolo[2,3-b]pyridin-1-yl)acetic acid	???[2,3-b]???-1-?-????	1048913-13-8	C9H8N2O2
Decahydronaphthalen-2-yl formate	DECAHYDRO-2-NAPHTHYL??	10519-12-7	C11H18O2
Ethyl 1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylate	3-????????,1-??????-6-????-1,4-????-4-??-7-(1-?????)-,??????	105404-65-7	C19H22FN3O3
Chloro[(1,3-dimesitylimidazol-2-ylidene)(N,N-dimethylbenzylamine)palladium(II)]	???[(1,3-????????-2-???)(N,N-???????)???(II)]	1058661-78-1	C30H36ClN3Pd
3-Chloro-2-(methoxymethoxy)prop-1-ene	2-(?????)-3,5-DIOXAHEX-1-ENE	105104-40-3	C5H9ClO2
Ethyl 2-[3-(nitromethyl)oxetan-3-yl]acetate	(3-????????-3-?)??????????	1045709-38-3	C8H13NO5
(2s,4r)-4-(4-Chlorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride		1049733-88-1	C12H15Cl2NO2
7-(Iodomethyl)pentadecane		1044598-79-9	C16H33I
Diethylsilyl (E)-N-(diethylsilyl)-2,2,2-trifluoroacetimidate	N,O-BIS(??????????)????????????	105384-38-1	C10H22F3NOSi2
4,3':5',4''-Terpyridine		106047-37-4	C15H11N3
(2r,3s,4r,5r)-2,3,4,5,6-Pentahydroxy-n-(3-(triethoxysilyl)propyl)hexanamide		104275-58-3	C15H33NO9Si
1-Ethenyl-3-[(2-methylpropan-2-yl)oxy]benzene	3-T-??????	105612-79-1	C12H16O
(E)-4-((4-Methoxybenzylidene)amino)phenyl acetate	N-(4-???????)-4-???????	10484-13-6	C16H15NO3
2-((Tert-butoxycarbonyl)amino)-3-hydroxy-3-methylbutanoic acid		105504-72-1	C10H19NO5
5-Chloro-3-methylpyrazin-2(1H)-one	5-???-3-??-2(1H)-????	105985-18-0	C5H5ClN2O
(S)-2-Acetamido-6-aminohexanamide hydrochloride		104584-11-4	C8H18ClN3O2
1-Acetyl-1H-indole-2-carboxylic acid	1-?????-2-?????	10441-26-6	C11H9NO3
Diphenylphosphinodithioic acid	??????????	1015-38-9	C12H11PS2
4-(Thiophen-2-yl)pyrrolidine-3-carboxylic acid		1047655-24-2	C9H11NO2S
Tert-butyl (R)-2-((tert-butoxycarbonyl)amino)-3-iodopropanoate		1057341-65-7	C12H22INO4
1-(2-Chloropyridin-3-yl)-2,2,2-trifluoroethanone	1-(2-??????-3-?)-2,2,2-?????????	1057657-62-1	C7H3ClF3NO
Ethyl oct-2-ynoate	??2-??????	10519-20-7	C10H16O2

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