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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.
?? ?:
Shanghai Haohong Scientific Co., Ltd.
??:
400-8210725
???:
malulu@leyan.com
??:
China
URL:
www.leyan.com/
? ?? ?:
39990
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?? ????
3-Chloropyrazolo[1,5-a]pyridine-5-carboxylic acid
3-???H-????[1,5-a]???-5-?????
876379-80-5
C8H5ClN2O2
Hexadec-9-yn-1-ol
9-????-1-OL
88109-73-3
C16H30O
N-(4-Hydroxypyridin-3-yl)acetamide
N-(4-???????-3-?)??????
101860-99-5
C7H8N2O2
Tofacitinib Impurity 61
(1-??-4-??-1,2,5,6-??????????-3-?)???????????
923036-28-6
C15H20N2O2
3-(4-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzamide
917391-28-7
C12H10F3N3O
Linezolid Impurity 24
1138458-15-7
C14H16ClFN2O3
Fluralaner Impurity 62
864731-38-4
C21H17Cl2F3N2O4
Salcaprozate Sodium Impurity 15
1027911-46-1
C17H25NO4
Methylprednisolone Impurity 46
1048031-80-6
C22H30O4
Prochlorperazine Impurity 2
84-97-9
C20H25N3S
Tranexamic Acid Impurity 38
4-[(??????)??]??????????
10473-24-2
C10H17NO3
2-Oxa-8-azaspiro[4.5]Decan-4-ol
777049-50-0
C8H15NO2
6a-Hydroxy Medroxy Progesterone 17-Acetate
6-?????-6-??-17-??????????
984-46-3
C24H34O5
Nimodipine Impurity 34
1,4-????-2,6-???-4-(3-?????)???-3,5-??????3-?????5-(2-??????)????
82219-47-4
C20H24N2O7
4-Amino-6-fluoroisobenzofuran-1(3H)-one
4-???-6-????-3H-??????-1-?
1207453-91-5
C8H6FNO2
8-Chloro-6-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridin-2(3h)-imine
1206640-61-0
C7H4ClF3N4
N-(2,3-Dihydro-2-thioxo-1H-benzimidazol-5-yl)acetamide
84445-90-9
C9H9N3OS
2-(4-Methylphenyl)cyclopropane-1-carboxylic acid
2-P-??-???????????
869941-94-6
C11H12O2
3,5-Di(9H-carbazol-9-yl)benzonitrile
1101848-45-6
C31H19N3
Granisetron Impurity 30
10604-20-3
C15H10N2O2
2-Nitro-4-methylsulphonyl-phenol
4-(?????)-2-?????
97-10-9
C7H7NO5S
Rhodium, tetrakis[μ-[(αS)-4,5,6,7-tetrachloro-1,3-dihydro-1,3-dioxo-α-tricyclo[3.3.1.13,7]dec-1-yl-2H-isoindole-2-acetato-κO2:κO2']]di-, (Rh-Rh)
915797-21-6
C80H64Cl16N4O16Rh2
Benzonitrile, 2-amino-4,5-dihydroxy-
?????,2-???-4,5-??????-(9CI)
114903-82-1
C7H6N2O2
5-(Chloromethyl)-6-methylbenzo[d][1,3]dioxole
3,4-??????-6-?????????
117661-72-0
C9H9ClO2
Clomiphene N-Oxide
???????
97642-74-5
C26H28ClNO2
[(1,2,5,6-η)-1,5-Cyclooctadiene][1,3-dihydro-1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene][tris(phenylmethyl)phosphine]iridium(1+)
1019853-01-0
C50H57F6IrN2P2-
(SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-κO)-5-[[(2-methylpropoxy)carbonyl]amino]phenyl]methylene-κC]ruthenium
1025728-57-7
C36H46Cl2N3O3Ru
Pemirolast Impurity 1
113950-80-4
C10H7N3O
Proparacaine Impurity 7
78329-81-4
C15H24N2O3
7-Ethoxy-1H-indole
7-?????
927181-96-2
C10H11NO
Itraconazole Impurity 39
2-(2,4-??????)-2-(1,2,4-TRIAZOL-1-YL??)-1,3-DIOXALANE-4-YL????????
115897-54-6
C14H15Cl2N3O5S
3-Iodo-2-(2,2,2-trifluoroethoxy)pyridine
3-IODO-2-(2,2,2-TRIFLUORO-ETHOXY)-???
912761-82-1
C7H5F3INO
Ornidazole Impurity 31
95880-35-6
C7H9N3O3
7-Hydroxy coumarin sulfate (potassium)
7-????????????
1135316-80-1
C9H8O7S
3-Bromo-5-(trifluoromethoxy)pyridine
1060815-01-1
C6H3BrF3NO
4-Amino-2-(hydroxymethyl)phenol
4-???-2-(???????)??
104333-09-7
C7H9NO2
Ethyl benzoyl-l-argininate
N-A-BENZOYL-L-?????????????
971-21-1
C15H22N4O3
(R)-4-tert-Butyl 1-methyl 2-aminosuccinate
84907-98-2
C9H17NO4
Ozagrel Impurity 33
78712-44-4
C13H12N2O2.ClH
Gadobutrol Impurity 59
909195-13-7
C7H13BrO3
Cytarabine Impurity 52; Azacitidine Impurity 19
77172-20-4
C9H13N3O5
1-(3,5-Dichloropyridin-2-yl)piperazine
1-(3,5-???????-2-?)????
87394-60-3
C9H11Cl2N3
2-Acetamido-3-bromo-5-nitropyridine
1065074-93-2
C7H6BrN3O3
4-Chloro-6-methylquinoline-3-carbonitrile
4-???-6-?????-3-??????
1016818-79-3
C11H7ClN2
1-(Aminomethyl)cyclopropanecarbonitrile
1-(?????)????????????
1124213-09-7
C5H8N2
ethyl 8-methoxyimidazo[1,2-a]pyridine-2-carboxylate
????[1,2-a]???-2-?????,8-???-,??????
910122-84-8
C11H12N2O3
tert-Butyl 2-piperidin-4-ylpyrrolidine-1-carboxylate
(S)-tert-??2-(????-4-?)????-1-???????
929974-12-9
C14H26N2O2
1-((Chloromethoxy)Methoxy)-2-Methoxyethane
1-[(??????)???]-2-?????
89268-03-1
C5H11ClO3
Phenytoin Impurity 31
93360-08-8
C30H27N2O6P
Penciclovir Diacetate
97845-72-2
C14H19N5O5
Ursodeoxycholic Acid Impurity 41
110107-03-4
C24H38O4
Bisoprolol Impurity 58
1039828-27-7
C12H18O3
Vortioxetine Impurity 41
1025895-66-2
C17H19NS
Domperidone Impurity 13
??4-[(2-?????)???]????-1-???????
85443-52-3
C14H19N3O4
9,10-Dioxo-9,10-dihydroanthracene-2-sulfonic acid
2-????????
84-48-0
C14H8O5S
Ethyl 2-bromo-5-fluoro-β-oxobenzenepropanoate
??(2-???-5-???????)?????
1020058-49-4
C11H10BrFO3
1-(Dicyclohexylphosphino)-2-phenyl-1H-indole
1-(??????????)-2-??-1H-??
947402-57-5
C26H32NP
Benzamide, 2-hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]-, monohydrochloride, [S-(R*,S*)]-
81602-13-3
Metronidazole Impurity 46
113385-77-6
C6H9N3O3
Ornidazole Impurity 37
105687-87-4
C7H9ClN4O5
9H-imidazo[1,2-a]indol-9-one
????[1,2-a]??-9-?
120614-25-7
C10H6N2O
Indobufen Impurity 37
950740-00-8
C17H17NO
2-(1-Methylhydrazinyl)pyrazine
2-(1-????????)???
76319-95-4
C5H8N4
2,3,4,5-Tetrahydro-1h-pyrido[4,3-b]indole-8-carboxylic acid
2,3,4,5-??????-1H-???[4,3-b]??-8-?????
929345-60-8
C12H12N2O2
Penehyclidine Impurity 4
110480-94-9
C12H16O
5,6,7,8-Tetrahydroimidazo[1,2-a]pyridine-2-carbaldehyde
1038827-93-8
C8H10N2O
4,4'-(Propane-2,2-diyl)bis(2-chlorophenol)
4,4'-?????????[o-?????]
79-98-1
C15H14Cl2O2
4-(1-Methylpropyl)-N,N-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzenamine
844701-60-6
C34H45B2NO4
Ethyl 7-bromo-2-methylquinoline-3-carboxylate
7-???-2-?????-3-???????????
948290-16-2
C13H12BrNO2
Nebivolol Impurity 101
943126-72-5
C11H10ClFO2
3-(5-Chloropyridin-2-yl)-3-oxopropanenitrile
1107053-87-1
C8H5ClN2O
6-Isopropoxy-5-methylnicotinic acid
6-??????-5-??????
1011558-18-1
C10H13NO3
Clindamycin Impurity 45
????????????
1123211-66-4
C32H59ClN2O6S
2,3-Di(furan-2-yl)quinoxaline-6-carboxylic acid
2,3-DI-FURAN-2-YL-QUINOXALINE-6-?????
90846-59-6
C17H10N2O4
1-Fluorocyclopropane-1-sulfonamide
1108658-19-0
C3H6FNO2S
Dofetilide Impurity 2
115256-14-9
C18H25N3O3S
Androsta-1,4-diene-3,17-dione, 4-chloro-6-methylene-
107868-36-0
C20H23ClO2
Fluorofenidone Impurity 3
1107650-67-8
C12H10FNO2
Methylprednisolone Impurity 79
86413-24-3
C26H34O7
Dyphylline Impurity 1
93284-16-3
C9H16N4O3
N-(1-benzylpiperidin-4-yl)-2,2,2-trifluoroacetamide
97181-50-5
C14H17F3N2O
(8R,9S,10R,13S,14S,17R)-3,17-Diethynyl-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol
79727-03-0
C22H26O
4-Methyl-1H-pyrazolo[3,4-b]pyridine
856859-51-3
C7H7N3
4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)piperidine
1175708-03-8
C14H24BN3O2
Ethyl 4-chloro-6-ethoxyquinoline-3-carboxylate
4-???-6-??????-3-???????????
112190-03-1
C14H14ClNO3
5-Fluoro-3-iodo-1-methyl-1h-indazole
5-????-3-???-1-??-1H-???(SALTDATA:??)
1060817-10-8
C8H6FIN2
Sodium 3,3'-{[(1,2-diphenylethene-1,2-diyl)bis(4,1-phenylene)]bis(oxy)}bis(propane-1-sulfonate)
953792-48-8
C32H33NaO8S2
cis-(1S,4s)-4-Fluorocyclohexan-1-amine hydrochloride
932706-30-4
C6H13ClFN
Loxoprofen Impurity 14
99807-55-3
C12H16O3
4-Chloro-7-hydroxyquinoline-3-carbonitrile
4-???-7-?????-???-3-?????
1017788-66-7
C10H5ClN2O
SIPrCuCl
915395-52-7
C27H38ClCuN2
methyl 2-(4-(benzyloxy)-3-bromophenyl)acetate
101111-25-5
C16H15BrO3
2-Oxazolidinone, 3-amino-5-[(methylthio)methyl]-, hydrochloride (1:1)
951781-95-6
C5H11ClN2O2S
2-Hydroxy-3-nitrobenzohydrazide
2-?????-3-?????????????
945-22-2
C7H7N3O4
Chenodeoxycholic Acid Impurity 2
1144012-08-7
C24H38O4
Dyclonine Impurity 10
80919-64-8
C13H17ClO2
Epinastine Impurity 29
1110929-19-5
C16H17NO2
Thioctic Acid Impurity 13
852383-82-5
C10H19ClO3
8-Chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one
117811-16-2
C14H8ClNO
1-(6-Methoxypyridin-3-yl)cyclopropane-1-carboxylic acid
1060807-02-4
C10H11NO3
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