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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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Phenolphthalein complex indicator25296-54-2C30H28N2O12
2-Amino-6-trifluoromethylbenzoic acid314-46-5C8H6F3NO2
3-Formamido-1H-pyrazole-4-carboxamide (Allopurinol Impurity)5-(MylaMino???)-1H-???-4-??????22407-20-1C5H6N4O2
Piperidin-3-ylmethanamine3-?????-????23099-21-0C6H14N2
3,3',4,4'-Diphenylsulfonetetracarboxylic dianhydride2540-99-0C16H6O8S
(αR,βR)-β-(2,5-Difluorophenyl)-β-hydroxy-α-methyl-1H-1,2,4-triazole-1-butanamide(αR,βR)-β-(2,5-???????)-β-????-α-??-1H-1,2,4-????-1-?????241479-75-4C13H14F2N4O2
(S)-2-((S)-2-Amino-3-carboxypropanamido)-4-methylpentanoic acidH-ASP-LEU-?3062-14-4C10H18N2O5
Dicyclohexylamine (S)-2-(((benzyloxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoate23632-70-4C28H44N2O6
Disperse blue 1???? ?? 12475-45-8C14H12N4O2
N-((S)-1-(((R)-1-hydroxy-3-methylbutyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide (Bortezomib Impurity）289472-78-2C19H24N4O3
4-Pentyn-2-ol??(4-)-2-?2117-11-5C5H8O
4-Fluoro-3-(trifluoromethyl)phenylacetonitrile4-FLUORO-3-(????????)???????220239-65-6C9H5F4N
Probenecid (sodium)4-[(???????)???]???????23795-03-1
(2S)-2-Amino-3-methyl-3-sulfinobutanoic acid (Sulbactam Impurity)23315-18-6C5H11NO4S
3,4,5,6-Tetrachlorocyclohexa-3,5-diene-1,2-dione2435-53-2C6Cl4O2
2-Azabicyclo[2.2.1]heptane2-???????[2.2.1]??279-24-3C6H11N
Diethyl ((bis(2-hydroxyethyl)amino)methyl)phosphonate?? ?????, ???2781-11-5C9H22NO5P
1,1,5,5-Tetramethylhexahydro-2H-2,4a-methanonaphthalen-8(5H)-one23787-90-8C15H24O
Polyvinylsulfuric acid potassium salt, approx. M.W. 175,000??????????26837-42-3C2H4O4S
2-Ethyl-3,5-dimethylpyrazine (contains 2-Ethyl-3,6-dimethylpyrazine)27043-05-6C8H12N2
N-(4-(Difluoromethoxy)phenyl)acetamide4'-(????????)??????22236-11-9C9H9F2NO2
1,2,3,5-Tetrafluorobenzene2367-82-0C6H2F4
Dalbergioidin30368-42-4C15H12O6
2-(Chloromethyl)-3,5-dimethylpyridin-4(1H)-one (Esomeprazole Impurity）2-?????-3,5-??????-4-?220771-03-9C8H10ClNO
2-(Thiazol-2-yl)benzaldehyde2-???-2-YL-??????223575-69-7C10H7NOS
2,1,3-Benzoselenadiazole2,1,3-????????273-15-4C6H4N2Se
1,10-Phenanthroline-2-carbaldehyde1,10-?????-2-???????33795-37-8C13H8N2O
4,4'-(Bromomethylene)bis(fluorobenzene)1,1'-(??????)??(4-??????)345-90-4C13H9BrF2
Ethyl 5-methyl-1,3-oxazole-4-carboxylate??5-?????-4-???????32968-44-8C7H9NO3
Thiocyclam oxalate?????? ????? ?????31895-22-4C7H13NO4S3
5-Cyclohexadecen-1-one5-????????-1-?37609-25-9C16H28O
N1-(Adamantan-1-yl)ethane-1,2-diamineN-(1-????)??????37818-93-2C12H22N2
Pterosin Z34169-69-2C15H20O2
Methyl 4-(phenylcarbamoyl)benzoate3814-10-6C15H13NO3
3',6'-Dimethoxy-3h-spiro[isobenzofuran-1,9'-xanthen]-3-one3',6'-????????36886-76-7C22H16O5
Maltotriitol??????????????32860-62-1C18H34O16
2,6-Dichloro-4-fluorophenol392-71-2C6H3Cl2FO
1,3-Diisopropenylbenzene(stabilizedwithTBC)?????????3748-13-8C12H14
4-Decylaniline37529-30-9C16H27N
4-Iodo-4'-methyl-1,1'-biphenyl4-IODO-4'-?????55290-86-3C13H11I
L-Talitol60660-58-4C6H14O6
(2-Methylphenyl)thiourea614-78-8C8H10N2S
Reactive yellow 36539-67-9C21H17ClN8O7S2
H-N-Me-Leu-Obzl.TosOH42807-66-9C21H29NO5S
Tetradecylphosphonic acidN-???????4671-75-4C14H31O3P
Isobutyl Isovalerate589-59-3C9H18O2
1,3,5-Trimethyladamantane1,3,5-????????707-35-7C13H22
Boc-D-Trp(For)-OH64905-10-8C17H20N2O5
Citric acid (hydrate)6043-74-9FeC6H5O7-5H2O
7-Chloro-2-phenylquinoline7-???-2-??-???61687-26-1C15H10ClN
Lead(ii) 2-hydroxypropane-1,2,3-tricarboxylate? ?????512-26-5C12H10O14Pb3
Trichloro(3,3,3-trifluoropropyl)silane592-09-6C3H4Cl3F3Si
4-Amino-2,5-dimethoxy-N-phenylbenzenesulfonamide4-???-2,5-????-N-?????????52298-44-9C14H16N2O4S
Alloxan???50-71-5C4H2N2O4
2-Bromo-4-(trifluoromethyl)benzene-1-sulfonyl chloride54403-98-4C7H3BrClF3O2S
Tetramethylphosphonium bromide4519-28-2C4H12BrP
(Butan-2-yl)ureaN-sec-?????689-11-2C5H12N2O
3-[(3-Methacrylamidopropyl)dimethylammonio]propane-1-sulfonate3-????????-3-???????????????5205-95-8C12H24N2O4S
Di-n-butyl sulfate625-22-9C8H18O4S
N-(1-(Dipropylamino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)benzamide (Tiropramide Impurity)N-???-DL-???-N',N'-???????57227-09-5C22H28N2O3
2-Phenylethanesulfonyl chloride4025-71-2C8H9ClO2S
4-(trans-4-Butylcyclohexyl)benzonitrile61204-00-0C17H23N
1,8,9-Trihydroxyanthracene1,8,9-??????????480-22-8C14H10O3
2,4-Dibromo-1,1'-biphenyl2,4-???????53592-10-2C12H8Br2
21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione?????????S21-?????640-87-9C23H32O5
D-Ribulose488-84-6C5H10O5
2-Bromo-N-(4-chloro-2-(2-chlorobenzoyl)phenyl)acetamide2-???-N-[4-???-2-(2-??????)??]??????5504-92-7C15H10BrCl2NO2
Nickel naphthenate????? ?? ?61788-71-4C22H14NiO4
Barium hydroxide hydrate,98.00%40226-30-0BaH4O3
Phenyl 1,4-dihydroxy-2-naphthoate1,4-??????-2-???????????54978-55-1C17H12O4
2-Aminoethan-1-ol benzoate???,2-???????????(1:1)4337-66-0C9H13NO3
2- Sulfamoylethylamine2-??????????4378-70-5C2H8N2O2S
6,6'-Methylenebis(2-cyclohexyl-4-methylphenol)4066-02-8C27H36O2
Tris(4-aminophenyl)methanol???(p-?????)???467-62-9C19H19N3O
Methyl trans-4-formylcyclohexanecarboxylate(1r,4r)-??4-???????????????54274-80-5C9H14O3
2-Amino-3-formylchromone61424-76-8C10H7NO3
Diethyl dibromomalonate????????????631-22-1C7H10Br2O4
(R)-Butane-1,2,4-triol(R)-(+)-1,2,4-?????70005-88-8C4H10O3
1H-Pyrazol-4-amine hydrochloride1H-???-4-?????4331-28-6C3H6ClN3
Dimepranol acedoben4-?????????,1-(??????)???-2-?(1:1)?????61990-51-0C9H9NO3.C5H13NO
5-Hydroxypyrrolidin-2-one62312-55-4C4H7NO2
2-Methyl-5-phenylbenzo[d]oxazole2-??-5-??????61931-68-8C14H11NO
Methyl 2-mercapto-1-methyl-1H-imidazole-5-carboxylate??1-??-2-???-1H-????-5-??????68892-07-9C6H8N2O2S
1-(o-Tolyl)piperazine1-(2-????)????39512-51-1C11H16N2
2,3,5,6-Tetrafluorobenzyl bromide2,3,5,6-??????????????53001-73-3C7H3BrF4
6-Methoxy-4-methylcoumarin6295-35-8C11H10O3
1-((2R,4S,5S)-4-Amino-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione52450-18-7C10H15N3O4
1-(2-Hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol?????????????????52722-86-8C11H23NO2
5,6-Dimethoxy-2-(pyridin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one5,6-?????-2-???-4-???-??-1-?4803-57-0C17H17NO3
Sophorose534-46-3C12H22O11
Decamethylzirconocene dichloride??? ??(?????????????)????54039-38-2C20H30Cl2Zr
1-Iodo-2,4-dinitrobenzene2,4-?????????709-49-9C6H3IN2O4
4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate?????????? ???(4-??????)???71449-78-0C24H19F6S2Sb
4-(4-Chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-amine (Avatrombopag Impurity)570407-42-0C17H23ClN4S2
4,6-Dimethoxypyrimidine-2-thiol57235-35-5C6H8N2O2S
2-(Trimethylsilyloxy)furan61550-02-5C7H12O2Si
2-Ethylbenzenethiol4500-58-7C8H10S
N-(4-Chlorophenyl)-2-(2,6-dichlorophenyl)acetamide2,6-????-N-(4-?????)-???????560075-65-2C14H10Cl3NO
N-(4-Nitrophenethyl)acetamideN-???-2-(4-?????)????6270-07-1C10H12N2O3
1,1,2-Trichloropropane1,1,2-????????598-77-6C3H5Cl3
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