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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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Lurasidone Impurity 285026-47-7C9H9NO3
Methyl 5-hydroxy-6-oxo-2-(pyridin-2-yl)-1,6-dihydropyrimidine-4-carboxylate5,6-DIHYDROXY-2-PYRIDIN-2-YL-PYRIMIDINE-4-CARBOXYLICACID??????849475-89-4C11H9N3O4
Mandyphos SL-M003-2849925-10-62C30H21F12NP.Fe
2-N-Cbz-2-Methylpropane-1,2-diamine hydrochloride2-N-Cbz-2-?????-1,2-???-HCl850033-67-9C12H19ClN2O2
Ethyl 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoyl)piperidine-3-carboxylate4-(3-???????????)????????????,???????850411-14-2C21H30BNO5
N-Benzyl-3-bromo-4-methylbenzenesulfonamideN-??3-???-4-?????????850429-67-3C14H14BrNO2S
(4-(Dipropylcarbamoyl)phenyl)boronic acid4-(DIPROPYLCARBAMOYL)?????850568-32-0C13H20BNO3
5-Chloro-2-methyl-1H-pyrrolo[3,2-b]pyridine5-???-2-??-1H-???[3,2-b]???860362-49-8C8H7ClN2
2-Hexanoylbenzoic acid857538-11-5C13H16O3
(4-((Furan-2-ylmethyl)carbamoyl)phenyl)boronic acid4-(???????????)?????850568-18-2C12H12BNO4
Ethyl 5-methoxy-2-methylbenzoate???,5-???-2-??-,??????855949-35-8C11H14O3
(4R,5S)-4,5-Diphenyl-2-oxazolidinone(4R,5S)-(+)-CIS-4,5-???-2-??????86286-50-2C15H13NO2
3-Pyridin-2-ylprop-2-ynoic acid3-(???-2-?)?????858678-71-4C8H5NO2
(R,Z)-2-acetoxy-3-(octadec-9-en-1-yloxy)propyl (2-(trimethylammonio)ethyl) phosphate1-O-(CIS-9-?????)-2-O-???-SN-????-3-?????85966-90-1C28H56NO7P
(1-Benzyl-3-piperidyl)3-oxobutanoate85387-34-4C16H21NO3
(S,E)-N-(1-((3-methylbut-1-en-1-yl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide (Bortezomib Impurity）862895-00-9C19H22N4O2
3-(1h-1,2,4-Triazol-1-ylmethyl)benzoic acid3-(1H-1,2,4-?????-1-???)???857284-23-2C10H9N3O2
2-Ethoxy-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic acid ethyl ester (Candesartan Cilexetil Impurit)N-??????????????856414-35-2C45H38N6O3
Potassium trifluoro(m-tolyl)borate???(3-METHYLPHENYL)??????????850623-42-6C7H7BF3K
3-Bromo-5-methoxy-1H-indole1H-??,3-???-5-???-85092-83-7C9H8BrNO
Ethyl 4-chloro-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylate??4-???-5H-???[3,2-D]????-7-???????853058-42-1C9H8ClN3O2
(2s)-2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(1-(tert-butoxycarbonyl)indolin-3-yl)propanoic acid854890-33-8C31H32N2O6
Diisopropylsilyl bis(trifluoromethanesulfonate)??????????(????????????)85272-30-6C8H14F6O6S2Si
pre-ELM-11ELM-11??854623-98-6C20H18BCuF4N4O2+
(R)-Lisinopril(R)?????85955-59-5C21H31N3O5
Methyl 3-amino-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate hydrochloride(2-???-4-?????????)?????????????850567-49-6C14H20BNO4.ClH
(4-((Methoxycarbonyl)amino)phenyl)boronic acid4-(????????)?????850567-96-3C8H10BNO4
tert-Butyl (1S,6R)-3,8-diazabicyclo[4.2.0]octane-8-carboxylate851526-80-2C11H20N2O2
Quinolin-3-ylboronic acid hydrochloride3-?????????????850568-71-7C9H9BClNO2
Potassium trifluoro(3-hydroxyphenyl)borate3-??????????????? ??871231-45-7C6H5BF3O.K
1-Phenyl-1H-benzo[d][1,2,3]triazole1-??-1H-??????883-39-6C12H9N3
Ethyl 5-bromo-1-methyl-1H-imidazole-2-carboxylate??5-???-1-??-1H-????-2-???????865798-15-8C7H9BrN2O2
4-nitro-3-(trifluoromethyl)toluene4-??-2-?????????-?????87617-21-8C8H6F3NO2
4-(1H-Imidazol-1-yl)-3-methoxybenzaldehyde??????,4-(1H-????-1-?)-3-???-870837-70-0C11H10N2O2
(4R)-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetyl]-2,2-dimethyl-1,3-thiazolidine-4-carboxylic acid4-??????????,3-[[[(9H-????-9-????)????]???]???]-2,2-???-,(4R)-873842-17-2C23H24N2O5S
Methyl 3,4-dihydro-2h-pyran-5-carboxylate??5,6–?????-4H-??-3-???????86971-83-7C7H10O3
(4-Chloro-3-(propylcarbamoyl)phenyl)boronic acid4-CHLORO-3-(N-PROPYLAMINOCARBONYL)?????871332-93-3C10H13BClNO3
2-Chloro-6-(trifluoromethyl)thiazolo[4,5-b]pyridine2-???-6-(????????)????[4,5-b]???884860-62-2C7H2ClF3N2S
2-Ethoxy-N-hydroxybenzimidamide2-???-N-?????-????879-57-2C9H12N2O2
N-(3-Chloro-4-fluorophenyl)-N-(7-methoxy-6-nitroquinazolin-4-yl)acetamide869199-61-1C17H12ClFN4O4
(S)-3-Fluoropiperidine hydrochloride(S)-3-?????????…871664-50-5C5H11ClFN
tert-Butyl ((cis-4-aminocyclohexyl)methyl)carbamate866548-92-7C12H24N2O2
(3-(tert-Butylcarbamoyl)-4-fluorophenyl)boronic acid3-(tert-???????)-4-?????????874219-26-8C11H15BFNO3
4-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)methyl)pyridine864754-20-1C15H20BN3O2
(3-Fluoro-4-(pyrrolidine-1-carbonyl)phenyl)boronic acid3-????-4-(????-1-????)?????874289-09-5C11H13BFNO3
(9,10-Di(naphthalen-1-yl)anthracen-2-yl)boronic acid(9,10-?(????-1-?)????-2-?)???867044-35-7C34H23BO2
(3-(Butylcarbamoyl)-5-nitrophenyl)boronic acid3-(N-???????)-5-????????871332-89-7C11H15BN2O5
Dipiperidinomethane????????880-09-1C11H22N2
Benzyl-PEG7-amine??-PEG7-???868594-43-8C21H37NO7
(S)-(1-(5-nitropyridin-2-yl)pyrrolidin-2-yl)methanol(S)-(-)-N-(5-???-2-???)????88374-37-2C10H13N3O3
3-Methyl-4-(trifluoromethyl)benzoic acid3-??-4-(????????)???871571-29-8C9H7F3O2
3,5-Di(pyridin-4-yl)phenol3,5-?(???-4-?)??876905-57-6C16H12N2O
Methyl 6-chloro-4-methoxy-1H-pyrrolo[3,2-c]pyridine-2-carboxylate871583-21-0C10H9ClN2O3
Benzyl 3-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate??N-CBZ-3-?????????86827-08-9C16H21NO4
Montelukast Impurity 9??????????????????866923-62-8C35H35ClN2OS
4-Bromo-5-fluoro-3-nitropyridin-2-ol4-BROMO-5-FLUORO-2-HYDROXY-3-??????884495-02-7C5H2BrFN2O3
Methyl 2-(3-hydroxycyclohexyl)acetate??2-(3-?????????)?????86576-86-5C9H16O3
(3-(Dimethylcarbamoyl)-4-fluorophenyl)boronic acid874219-27-9C9H11BFNO3
2-(Methylsulfonyl)benzylalcohol2-(?????)?????864265-08-7C8H10O3S
trans-3,4-Difluoropyrrolidine hydrochloride???-3,4-????????????869481-92-5C4H8ClF2N
(2S,4R)-1-((S)-2-((Cyclopentyloxy)carbonyl)-3,3-dimethylbutanoyl)-4-hydroxypyrrolidine-2-carboxylic acid877069-25-5C17H28N2O6
3-Ethoxy-5-(trifluoromethyl)phenylboronic acid3-???-5-(????????)?????871332-96-6C9H10BF3O3
2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-2-(4-fluorophenyl)aceticacid4-[????-(4-????-??)-??]-????-1-?????tert-?????????868151-70-6C17H23FN2O4
Tantalum(V) methoxide865-35-0C5H15O5Ta
4-Bromo-2-chloro-5-nitroaniline4-???-2-???-5-??????872820-00-3C6H4BrClN2O2
3-Chloro-2-formyl-4-methylpyridine3-???-2-???-4-???884495-43-6C7H6ClNO
2-((2S,3S,4R,5R)-5-((S)-2,3-bis((tert-Butyldimethylsilyl)oxy)propyl)-4-methoxy-3-((phenylsulfonyl)methyl)tetrahydrofuran-2-yl)acetaldehyde871348-24-2C29H52O7SSi2
5-bromo-3-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridine875639-15-9C14H10BrIN2O2S
4-Formylbenzene-1,3-disulfonic acid??????-2,4-????88-39-1C7H6O7S2
N-[(2E)-6,6-Dimethyl-2-hepten-4-yn-1-yl]-N,4-dimethyl-1-naphthalenemethanamine hydrochloride (1:1)877265-33-3C22H28ClN
(4-((Naphthalen-1-yloxy)methyl)phenyl)boronic acid871125-78-9C17H15BO3
(4-Fluoro-3-(propylcarbamoyl)phenyl)boronic acid4-FLUORO-3-(N-PROPYLCARBAMOYL)?????874219-32-6C10H13BFNO3
(R)-4-Amino-2-methyl-1-butanol(R)-4-???-2-??-1-???88390-32-3C5H13NO
Ms-PEG5-t-butyl esterMes-PEG5-t-??????870487-48-2C16H32O9S
m-PEG7-NHS esterm-PEG7-NHS????874208-92-1C20H35NO11
2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-2-(3-fluorophenyl)acetic acid2-(4-BOC-?????)-2-(3-????-??)????885272-91-3C17H23FN2O4
1-((Benzyloxy)carbonyl)-4-hydroxypyrrolidine-3-carboxylicacid1-N-CBZ-4-?????-??-???886362-64-7C13H15NO5
2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-2-(4-(trifluoromethyl)phenyl)aceticacid4-[????-(4-????????-??)-??]-????-1-?????TERT-?????????885274-28-2C18H23F3N2O4
7-Chloro-3-iodo-1H-indazole7-???-3-????(1H)???885522-00-9C7H4ClIN2
1-(tert-Butoxycarbonyl)-6-phenylpiperidine-3-carboxylic acid6-PHENYL-PIPERIDINE-1,3-DICARBOXYLICACID1-TERT-BUTYL????885275-13-8C17H23NO4
tert-Butyl octahydro-1H-pyrrolo[3,4-c]pyridine-2-carboxylate?????-???[3,4-c]???-2-?????tert-??????885270-57-5C12H22N2O2
(1-(3-Fluorophenyl)cyclopropyl)methanamine hydrochlorideC-[1-(3-????-??)-???????]-????886365-90-8C10H12FN
4,6,8-Trimethylquinoline4,6,8-???????88565-88-2C12H13N
tert-Butyl 3-chloropiperidine-1-carboxylate1-BOC-3-???-????885275-01-4C10H18ClNO2
(4-Chloro-3-(cyclopropylcarbamoyl)phenyl)boronic acid4-CHLORO-3-(CYCLOPROPYLCARBAMOYL)?????871332-73-9C10H11BClNO3
5-Acetamido-N1,N3-bis(1,3-dihydroxypropan-2-yl)-2,4,6-triiodoisophthalamide (Iopamidol Impurity)87932-07-8C16H20I3N3O7
(4-Fluorotetrahydro-2H-pyran-4-yl)methanol(4-??????????-2H-??-4-?)????883442-46-4C6H11FO2
(2S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-6-(propan-2-ylamino)hexanoic acid871811-39-1C24H30N2O4
1-Octyl-2,3-dimethylimidazolium (Trifluoromethanesulfonate)1-??-2,3-???????????????????865606-94-6C13H25BF4N2
Di-tert-butyl (2R,4S)-4-hydroxypyrrolidine-1,2-dicarboxylate862996-27-8C14H25NO5
1-Phenyl-1H-pyrazol-5-ol1-??-1H-???-5-?876-93-7C9H8N2O
Trichloro(heptyl)silane871-41-0C7H15Cl3Si
(S)-3-(2-Methoxyethoxy)pyrrolidine(S)-3-(2-??????)????880362-02-7C7H15NO2
3-endo-Aminobicyclo[2.2.1]hept-5-ene-2-carboxylic acid3-??-????????[2.2.1]HEPT-5-ENE-2-??-?????88330-29-4C8H11NO2
(4-(Dimethylcarbamoyl)-3-fluorophenyl)boronic acid874289-13-1C9H11BFNO3
3-Bromodiphenylamine3-????????9788280-58-4C12H10BrN
Flunarizine Impurity 688172-16-1C22H26N2
(3-(Cyclohexylcarbamoyl)-4-fluorophenyl)boronic acid3-(CYCLOHEXYLCARBAMOYL)-4-?????????874219-24-6C13H17BFNO3
2-Chloro-6-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)benzonitrile3-???-2-???????????????????883899-06-7C12H13BClNO2
4-Hydroxybicyclo[2.2.2]octane-1-carbaldehyde4-HYDROXY-BICYCLO[2.2.2]??-1-CARBOXALDEHYDE878792-30-4C9H14O2
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