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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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4-Bromo-5-methoxy-2,3-dihydrobenzofuran40492-50-0
2-(Methylamino)-3-quinolinecarboxylic acid625376-25-2
6-(Trifluoromethyl)-3,4-dihydronaphthalen-2(1H)-one939759-30-5
4,4-Difluoro-2-methylbutan-2-amine hydrochloride93339-81-2
Zinc stearate???????557-05-1C36H70O4Zn
(E)-3-Cyanobut-2-enoic acid882654-34-4
8-Bromo-6-methyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid429656-73-5
Menadione (Vitamin K2 Impurity)????58-27-5C11H8O2
2-(2,3-Difluorophenyl)propanenitrile945542-22-3
7-Methyldibenzo[b,d]furan-2-carboxylic acid859814-73-6
(2S,5R,6R)-6-((R)-2-Amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (Piperacillin Impurity)???? ????69-53-4C16H19N3O4S
(8S,10S)-10-(((2R,4S,5S,6S)-4-Amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6,8,11-trihydroxy-8-(2-hydroxyacetyl)-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione hydrochloride (Doxorubicin Impurity)????? ?????25316-40-9C27H29NO11.ClH
5-(4'-(Bromomethyl)-[1,1'-biphenyl]-2-yl)-1-trityl-1H-tetrazole (Fimasartan Impurity)124750-51-2C33H25BrN4
3-((3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile477600-75-2C16H20N6O
3-((3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile 2-hydroxypropane-1,2,3-tricarboxylate (Tofacitinib Impurity)540737-29-9C16H20N6O.C6H8O7
(1R,3S,Z)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-Hydroxy-6-methylheptan-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol32222-06-3C27H44O3
2-(4-Methyltetrahydro-2H-pyran-4-yl)ethan-1-amine933752-94-4
4-(Trifluoromethyl)-5,8-dihydroquinazolin-7(6H)-one944896-18-8
Bimatoprost-1???????155206-00-1C25H37NO4
1,1-Dimethylethyl (2S)-2-(aminocarbonyl)-2-methyl-1-pyrrolidinecarboxylate486415-26-3
(2S,3S)-3-(Dimethylamino)butan-2-ol56956-10-6
2-(Aminomethyl)-4-methyloxazole-5-carboxylic acid851510-27-5
6-Chloro-4-isopropyl-3,4-dihydro-2H-thieno[3,2-e][1,2,4]thiadiazine 1,1-dioxide792215-56-6
Vitamin B12 (Impurity)???????68-19-9C63H88CoN14O14P
5-Bromo-6-methoxy-8-methylquinoline856046-48-5
3-Pyridinecarboxylic acid, 2-[(2-methoxyethyl)amino]-6-(trifluoromethyl)-939818-93-6
1-Iodotricyclo[3.3.0.03,7]octane934520-85-1
(R)-3-Amino-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one (Sitagliptin Impurity)486460-32-6C16H15F6N5O
Methyl 6-hydroxy-2,3-dihydrobenzofuran-4-carboxylate955885-06-0
(6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid (Cefradine Impurity)????38821-53-3C16H19N3O4S
3-(Trifluoromethyl)-7,8-dihydroquinolin-6(5H)-one944902-09-4
(2R,3R,4R,5R)-2-amino-3,4,5,6-tetrahydroxyhexanal hydrochloride17720-03-8C6H14ClNO5
(3-(Trifluoromethyl)-1H-1,2,4-triazol-1-yl)methanol860807-55-2
Methyl 5-amino-2-cyclopropylbenzoate936211-89-1
Rhein (Diacerein Impurity)478-43-3C15H8O6
Methyl 2-bromo-4-hydroxy-6-methylnicotinate861895-73-0
N-[4-Chloro-2-(hydroxymethyl)phenyl]methanesulfonamide902154-60-3
Cyclopropaneacetic acid, 2-carboxy-, α-(1,1-dimethylethyl) ester, trans-79252-62-3
Sulfamethoxazole 1000 μg/mL in methanol??????723-46-6C10H11N3O3S
2-(2-Butoxyethoxy)ethanol?????112-34-5C8H18O3
3-Cyanobut-3-enoic acid854471-00-4
3-O-Ethylascorbic acid3-O-?????????86404-04-8C8H12O6
3-Ethyl-4-methyl-N-(4-(N-(((1r,4r)-4-methylcyclohexyl)carbamoyl)sulfamoyl)phenethyl)-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxamide (Glimepiride Impurity)??????93479-97-1C24H34N4O5S
4-(Chloromethyl)tetrahydro-2H-pyran-4-ol57576-86-0
HPMC (Type II,Viscosity:400mPa.s)???????? ??????9004-65-3C3H7O*
2-Methoxy-6-(trifluoromethyl)pyrimidine-4-carbaldehyde944901-82-0
Ergosterol (Ergocalciferol Impurity)??????57-87-4C28H44O
4-(((tert-Butoxycarbonyl)amino)methyl)-2,5-dimethylbenzoic acid863769-61-3
Hesperidin (Diosmin Impurity)??? P520-26-3C28H34O15
Aluminum sulfate,AR??????10043-01-3Al2O12S3
1-(Bromomethyl)-4-fluoro-2-(methylsulfonyl)benzene915408-54-7
5-Chloro-6-methyl-2-pyrazinemethanol876162-47-9
Everolimus (Everolimus)??????159351-69-6C53H83NO14
Aloe emodin (Diacerein Impurity)??? ???481-72-1C15H10O5
8-Ethynyl-1,4-dioxaspiro[4.5]dec-7-ene959864-87-0
Xanthan gum??? ?11138-66-2C8H14Cl2N2O2
2-Methyl-2-(3-(trifluoromethyl)phenyl)propan-1-ol83493-57-6
4-(3-(4-Cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluoro-N-methylbenzamide (Enzalutamide Impurity)???????915087-33-1C21H16F4N4O2S
Methyl (2R)-3,6-dioxo-1-(phenylmethyl)-2-piperazineacetate887470-76-0
Sulfadiazin 100 μg/mL in methanol?????68-35-9C10H10N4O2S
(6-Methyl-1H-indol-2-yl)methanamine904884-85-1
4-(Dimethoxymethyl)-3-fluorobenzaldehyde439814-88-7
(S)-3-(6-Bromopyridin-2-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid656801-11-5
tert-Butyl 2-oxo-5-(trifluoromethyl)piperidine-1-carboxylate911634-67-8
Chitosan (≥75% deacetylated,viscosity 100-300 mPa.s)???9012-76-4C6H11NO4X2
4-Propioloylbenzonitrile452922-46-2
4-(Methoxymethyl)piperidin-4-amine dihydrochloride478059-30-2
Methyl 5-iodo-2,2-dimethylpentanoate951125-64-7
3-Fluoro-4-(trifluoromethyl)benzimidamide hydrochloride910053-57-5
5-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-carbaldehyde438635-21-3
(3-Bromo-4-(methylsulfonyl)phenyl)methanamine694481-14-6
(8S,9R,10S,11S,13S,14S,16S,17R)-9-Fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Desonide Impurity)?????378-44-9C22H29FO5
DL-alpha-Tocopherol (Tocopherol Impurity)???E10191-41-0C29H50O2
Lemon yellow, indicator?? ?? 4?1934-21-0C16H13N4NaO9S2
N2,N9-DiacetylguanineN2,9-???????3056-33-5C9H9N5O3
(2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (Piperacillin Impurity)6-??????? ?551-16-6C8H12N2O3S
Tert-butyl (R)-3-aminopiperidine-1-carboxylate hydrochloride1152113-32-0
Silica gel????112926-00-8O2Si
UV Absorber 3262-(5-???-2H-??????-2-?)-6-(1,1-?????)-4-?? ??3896-11-5C17H18ClN3O
Deoxycholic acid (Ursodeoxycholic Acid Impurity)83-44-3C24H40O4
2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol2-(2H-??????-2-?)-4-(1,1,3,3-???????)??3147-75-9C20H25N3O
(8S,10S)-10-(((2R,4S,5R,6S)-4-Amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6,8,11-trihydroxy-8-(2-hydroxyacetyl)-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione hydrochloride (Doxorubicin Impurity)56390-09-1C27H30ClNO11
Benzalkonium chloride?? C8-18 ????????? ?????63449-41-2C17H30ClN
((2R,3S)-3-Methyloxiran-2-yl)phosphonic acid, disodium salt (Fosfomycin Impurity)26016-99-9C3H8NaO4P
1,5-Diphenylcarbazide1,5-???????????140-22-7C13H14N4O
Manganese sulfate?? ??7785-87-7MnO4S
2-Butyl-4-chloro-5-formylimidazole83857-96-9C8H11ClN2O
Agar, microbiology tested, for cell culture (powder)??9002-18-0C14H24O9
Polyphosphoric acids, ammonium salts,n＜20,water solubility＞90g/100ml??? ?????68333-79-9H12N3O4P
3-Methylene-3,4-dihydro-2H-benzo[b][1,4]dioxepine1956-06-4C4H6N4O
Nicotinamide riboside???????????1341-23-7C11H15N2O5+
Talc, 800 mesh???14807-96-63MgO.4O2Si.H2O
Carbon black, 99+% (metals basis)????1333-86-4C
Dithiocyanatomethane??? ????????6317-18-6C3H2N2S2
Polyethylenimine (branched)???? ?????9002-98-6C2H5N
4-(3-(Pyridin-4-yl)-1H-1,2,4-triazol-5-yl)picolinonitrile577778-58-6C13H8N6
Sarafloxacin hydrochloride 100 μg/mL in methanol91296-87-6C20H18ClF2N3O3
Lenvatinib methanesulfonate?????????857890-39-2C22H23ClN4O7S
Terpineol?????8000-41-7C10H18O
2-Methylpropan-2-amine (2S,3aS,7aS)-1-((S)-2-(((S)-1-ethoxy-1-oxopentan-2-yl)amino)propanoyl)octahydro-1H-indole-2-carboxylate (Perindopril Impurity)107133-36-8C23H43N3O5
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