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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/
? ?? ?:40112
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Naphtho[1,2-b:5,6-b']dithiophene???[1,2-b:5,6-b']????217-19-6C14H8S2
Methyl 3-bromobutanoate??3-????????21249-59-2C5H9BrO2
Pyrazino[2,3-f][1,10]phenanthroline????[2,3-f][1,10]?????217-90-3C14H8N4
4-(Pyridin-1-ium-1-yl)butane-1-sulfonate??????????21876-43-7C9H15NO3S
(R)-Benazepril (hydrochloride)215447-89-5C24H28N2O5HCl
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-bromopent-4-enoic acidFMOC-D-2-AMINO-4-BROMO-4-???220497-92-7C20H18BrNO4
Sodium 4-(3-(ethoxycarbonyl)-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonate20514-27-6C12H13N2NaO6S
(4-Methylpiperazin-1-yl)(4-nitrophenyl)methanone(4-??????-1-?)(4-?????)???21091-98-5C12H15N3O3
2,6-Dimethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine214360-59-5C13H20BNO4
Calcium benzoate?? ???2090-05-3C7H8CaO2
Magnesium hydrogen carbonate2090-64-4C2H2MgO6
5-Chloro-4H-1,2,4-triazole-3-carboxylic acid5-CHLORO-1H-1,2,4-TRIAZOLE-3-?????21733-03-9C3H2ClN3O2
(2'R,4aS,4bR,5aR,6aS,9aS,9bR,10S)-Methyl 4a,6a-dimethyl-2,5'-dioxo-3,4,4a,4',5a,5',6,6a,8,9,9a,9b,10,11-tetradecahydro-2H,3'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-10-carboxylate (Eplerenone Impurity)(7β,11α,17α)-9,11-???-17-????-3-??-???-4-?-7,21-??????γ-????????209253-81-6C24H30O6
2-Amino-2-(thiophen-2-yl)acetic acid???-???-2-YL-????21124-40-3C6H7NO2S
2-(3-Phenylpropyl)pyridine2-(3-?????)???2110-18-1C14H15N
L-Ornithine L-Aspartate Impurity 52135301-50-5C9H17N3O5
(3-(4-Bromophenyl)isoxazol-5-yl)methanol[3-(4-???-??)-????-5-?]-???206055-91-6C10H8BrNO2
rel-(1S,2S,3R,4R)-3-[(1R)-1-(Acetylamino)-2-ethylbutyl]-4-[(aminoiminomethyl)amino]-2-hydroxycyclopentanecarboxylic acid2124296-37-1C15H28N4O4
1-Phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-ol21314-17-0C11H8N4O
2-Ethyl-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]butanoic acid2-(((9H-????-9-?)???)???????)-2-?????218926-46-6C21H23NO4
2,2-Diethoxy-1-(trimethylsilyl)-1,2-azasilolidine2,2-????-1-(??????)-1-??-2-???????21297-72-3C10H25NO2Si2
1-Methyl-3-tetradecyl-2,3-dihydro-1H-imidazol-1-ium hexafluorophosphate(V)1-??-3-???????????????????219947-94-1C18H35N2.PF6
2-(5-Methyl-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile2047352-75-8C13H8N2O
2,5-Diiodoterephthalic acid2,5-?????????20856-80-8C8H4I2O4
2-Chloro-4-(3-chlorophenyl)-6-phenyl-1,3,5-triazine2125473-29-0C15H9Cl2N3
Methyl acetyl-D-phenylalaninate21156-62-7C12H15NO3
(4-Fluorostyryl)boronic acidTRANS-2-(4-??????)?????214907-24-1C8H8BFO2
(R)-3-((3-Fluoro-4-(6-(2-methyl-2H-tetrazol-5-yl)pyridin-3-yl)phenyl)amino)-2-hydroxypropyl Dihydrogen Phosphate (Tedizolid Impurity）2095200-69-2C16H18FN6O5P
Trilaciclib Impurity 102170746-99-1C20H26N4O3S
H-Gly-Phe-PnaGLY-PHEP-???????21027-72-5C17H18N4O4
Dimethoxydi(naphthalen-1-yl)silane21591-48-0C22H20O2Si
Dipentyl carbonate2050-94-4C11H22O3
4-(3-Hydroxypropyl)thiomorpholine 1,1-dioxide4-(3-????????)??????1,1-?????205194-33-8C7H15NO3S
2-((2-Cyanoethyl)(phenyl)amino)ethyl acetate3-[[2-(?????)??]?????]??????; N-?????-N-?????????22031-33-0C13H16N2O2
1,4-Anhydro-2,3,5-trideoxy-4-C-(2,4-difluorophenyl)-2-[[4-[4-[4-[1-[(1R,2S)-1-ethyl-2-hydroxypropyl]-1,5-dihydro-5-oxo-4H-1,2,4-triazol-4-yl]phenyl]-1-piperazinyl]phenoxy]methyl]-5-(1H-1,2,4-triazol-1-yl)-D-erythro-pentitol?????????????12213381-04-5C37H42F2N8O4
(3-Fluorophenyl)methanesulfonyl chloride24974-72-9C7H6ClFO2S
Relugolix Impurity 642591260-09-0C25H25F2N3O6S
(1S,4s)-4-methylcyclohexan-1-amine??-4-?????????.2523-56-0C7H15N
3,3-Dimethyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine34-(2'2'-????????)???????255901-50-9C9H12O2S
Diethyl 4,4'-(ethane-1,2-diylbis(oxy))dibenzoate??????BIS[4-(ETHOXYCARBONYL)PHENYL]???25909-66-4C20H22O6
Lauroylcholine (chloride)?????????25234-60-0C17H36ClNO2
1-Bromo-2-butanol1-???-2-???2482-57-7C4H9BrO
Sodium 2-aminonaphthalene-1-sulfonate25293-52-1C10H8NNaO3S
Methyl 7-fluoro-1H-indole-5-carboxylate256935-98-5C10H8FNO2
2',3,4-Trifluoro-4''-propyl-1,1':4',1''-terphenyl248936-60-9C21H17F3
Pentafluoro(phenyl)-lambda6-sulfane???????????2557-81-5C6H5F5S
(1S,2S)-N,N'-Bis(2-acetyl-3-oxo-2-butenylidene)-1,2-dimesitylethylenediaminato cobalt(II)259259-80-8C32H38CoN2O4
(Tert-butoxycarbonyl)-l-glutaminyl-l-glutamine250290-76-7C15H26N4O7
Jasmine lactone??? ??25524-95-2C10H16O2
2-Amino-3-(4-fluoro-1H-indol-3-yl)propanoic acid25631-05-4C11H11FN2O2
3-(Benzyloxy)-3-oxo-2-phenylpropanoic acid?????????????25774-02-1C16H14O4
1-(2-Aminoethyl)pyrrolidin-2-one1-(2-?????)????-2-?24935-08-8C6H12N2O
1,2:5,6-Di-O-cyclohexylidene-α-D-glucofuranose23397-76-4C18H28O6
5,6-Dichloro-2(1H)-pyridinone5,6-????-2(1H)-????24525-63-1C5H3Cl2NO
Dec-4-yne2384-86-3C10H18
1,3-Diethyl-1,1,3,3-tetramethyldisiloxane1,3-??????????2295-17-2C8H22OSi2
Benzenesulfinic acid,4-Methyl-, sodiuM salt, hydrate?? ??-???????? ???207801-20-5C7H7NaO2S.xH2O
2-Bromo-1-(4-morpholinophenyl)ethanone2-???-1-(4-???????)-1-???210832-85-2C12H14BrNO2
4-Nitrophenyl β-L-fucopyranoside22153-71-5C12H15NO7
Methyl 1-((3-fluoro-4-(methylcarbamoyl)phenyl)amino)cyclobutane-1-carboxylate2227589-23-1C14H17FN2O3
4,4'-Methylenebis(2-methylphenol)4,4'-DIHYDROXY-3,3'-?????????2467-25-6C15H16O2
3,4,5-Triiodobenzoic acid2338-20-7C7H3I3O2
Chloromethylmethyldiisopropoxysilane2212-08-0C8H19ClO2Si
(S)-4-Nitrophenyl 6-(((benzyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)hexanoate2389-46-0C25H31N3O8
tert-Butyl 7-benzyl-9-oxo-3,7-diazabicyclo[3.3.1]nonane-3-carboxylate227940-70-7C19H26N2O3
4-Chloro-6-iodothieno[3,2-d]pyrimidine225382-62-7C6H2ClIN2S
Acridine red??????2465-29-4C15H15ClN2O
N-phenyl-N-((trichloromethyl)thio)benzenesulfonamideN-??-N-((???????)??)???????2280-49-1C13H10Cl3NO2S2
(E)-3,3'-Di-tert-butyl-5,5'-dimethyl-[1,1'-bi(cyclohexylidene)]-2,2',5,5'-tetraene-4,4'-dione3,3'-???-5,5'-???-??-?????2417-00-7C22H28O2
12H-Benzo[4,5]thieno[2,3-a]carbazole222-21-9C18H11NS
Dimethoxybis(pentafluorophenyl)silane223668-68-6C14H6F10O2Si
3-Ethyl-1-methyl-1H-imidazol-3-ium Bis(fluorosulfonyl)amide235789-75-0C6H11F2N3O4S2
(2-Chlorophenyl)methanamine hydrochloride2-?????-3-??????HCl22680-44-0C7H9Cl2N
N-Succinyl-L-phenylalanine-p-nitroanilideN-???-L-?????P-???????2440-62-2C19H19N3O6
5-Hydroxy-2-methylbenzaldehyde5-????-2-????????23942-00-9C8H8O2
(2-Phenyl-1,3-dioxane-5,5-diyl)dimethanol5,5-??(??????)-2-??-1,3-???2425-41-4C12H16O4
1-Chloro-7-fluorophthalazine1-???-7-????????23928-56-5C8H4ClFN2
Lignan P4'-???????????-9??-?????????23363-35-1C27H30O13
1-Chloro-4-(diethoxymethyl)benzene4-???????????????2403-61-4C11H15ClO2
N,O-Bis(trimethylsilyl)hydroxylamine22737-37-7C6H19NOSi2
3,9-Bis[2-(3,5-diamino-2,4,6-triazaphenyl)ethyl]-2,4,8,10-tetraoxaspiro[5.5]undecaneCTU ????22535-90-6C17H26N10O4
trans-1,4-Dimethylcyclohexane????????(???1,4-)2207-04-7C8H16
2-Aminobenzothioamide2-???-??????2454-39-9C7H8N2S
4-Chloro-6,7-dimethoxyquinazolin-2-amine2-???-4-???-6,7-?????????221698-39-1C10H10ClN3O2
2-Methylbutyl 3-methylbutanoate2-???????????2445-77-4C10H20O2
Elagolix Impurity 242409132-62-1C32H30F5N3O6
Triheptylamine??????2411-36-1C21H45N
3-Hydroxythietane-1,1-dioxide3-????,1,1-?????22524-35-2C3H6O3S
Fema 363224817-51-4C13H18O2
3-Fluoro-4-(trifluoromethyl)benzylamine3-FLUORO-4-(????????)????235106-09-9C8H7F4N
Dec-3-yne2384-85-2C10H18
1-(1-(2,3-Dimethylphenyl)ethyl)-1H-imidazole (Medetomidine Impurity)2240179-63-7C13H16N2
(1r,3s,5R,7S)-3-Nitroadamantan-1-amine (Vildagliptin Impurity）243145-00-8C10H16N2O2
1-Propylpyridinium Chloride1-????????????23271-47-8C8H12ClN
Cyprazine22936-86-3C9H14ClN5
3-Methylbenzo[b]thiophene-2-carboxaldehyde22053-74-3C10H8OS
7-Methyl-1-octanol2430-22-0C9H20O
Nα-Acetyl-D-asparagine26117-27-1C6H10N2O4
2,6-Dimethyl-4-(5-nitropyridin-2-yl)morpholine2,6-???-4-(5-??????-2-?)????260447-04-9C11H15N3O3
(R,E)-2-((tert-Butoxycarbonyl)amino)-5-phenylpent-4-enoic acid261380-19-2C16H21NO4
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