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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-(Azetidin-3-yl)morpholine
????,4-(3-?????)-(9CI)
302355-79-9
C7H14N2O
Laminarihexaose
????????
29842-30-6
C36H62O31
3-(Piperidin-1-yl)propanenitrile
?????????
3088-41-3
C8H14N2
3-Acetonyl-3-hydroxyoxindole
33417-17-3
C11H11NO3
2-Bromo-3-nitroaniline
2-???-3-??????
35757-20-1
C6H5BrN2O2
4-Bromo-5-phenyl-1H-pyrazol-3-amine
4-???-3-??-1H-???-5-??
2845-78-5
C9H8BrN3
Methyl 2-oxo-2-(o-tolyl)acetate
34966-54-6
C10H10O3
2-(3-Sec-butyl-5-tert-butyl-2-hydroxyphenyl)benzotriazole
2-(2'-?????-3'-sec-??-5'-tert-????)??????
36437-37-3
C20H25N3O
3-(Trifluoromethylthio)aniline
3-(??????????)???
369-68-6
C7H6F3NS
(5-Bromo-2-ethoxyphenyl)boronic acid
5-???-2-????????
352525-82-7
C8H10BBrO3
3-Bromohexane
3-?????
3377-87-5
C6H13Br
2-Bromo-4-(1,3-dioxoisoindolin-2-yl)butanoic acid
2-BroMo-4-(1,3-????????-2-?)???
35197-64-9
C12H10BrNO4
H-His-Tyr-OH
35979-00-1
C15H18N4O4
2,3,5-Trimethoxybenzoic acid
2,3,5-????????
36873-96-8
C10H12O5
1-Butylpyridin-1-ium trifluoromethanesulfonate
1-???????????????????
390423-43-5
C10H14F3NO3S
LY456236 (free base)
338738-57-1
C16H15N3O2
2-(3-Methoxy-4-(sulfooxy)phenyl)acetic acid
????????
38339-06-9
C9H10O7S
1-Bromo-4-(2-methoxyethoxy)benzene
1-???-4-(2-??????)??
39255-23-7
C9H11BrO2
Acetyl Sulfide
???????
3232-39-1
C4H6O2S
2-((4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-Hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate (Dexamethasone Acetate Impurity)
21-O-????????9,11-?????
2884-51-7
C24H30O6
Nε-Carbobenzoxy-Nα-tosyl-L-lysine
34235-82-0
C21H26N2O6S
1-Bromo-4-propoxybenzene
4-N-?????????
39969-56-7
C9H11BrO
Tetraisopropylthiuram disulfide
???????????????
4136-91-8
C14H28N2S4
1-(4-Fluorophenyl)-3-phenylprop-2-en-1-one
4'-???????
399-10-0
C15H11FO
Triphenylphosphine copper(I) hydride hexamer
33636-93-0
C108H102Cu6P6
2-Vinyl-4,6-diamino-1,3,5-triazine
2-??-4,6-????-1,3,5-????
3194-70-5
C5H7N5
2-(Butyl(phenyl)amino)ethan-1-ol
2-(N-?????)???
3046-94-4
C12H19NO
2-Methyl-1H-benzo[d]imidazol-5-ol
1H-??????-5-?,2-??-(9Cl)
41292-66-4
C8H8N2O
1H-pyrazol-1-amine
1H-???-1-??
3994-46-5
C3H5N3
6-((3-(4-(2-Chlorophenyl)piperazin-1-yl)propyl)amino)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione (Urapidil Impurity)
34661-73-9
C19H26ClN5O2
(R)-3-benzyl-N,N',N'-trimethylpiperidine-3-carbohydrazide
(3R)-3-??-????-3-?????????????????
339539-84-3
C16H25N3O
2-Amino-3-(2-chlorophenyl)propan-1-ol
b-???-2-?????????
37844-07-8
C9H12ClNO
5-(4-Bromophenyl)-5-oxopentanoic acid
5-(4-?????)-5-??????
35333-26-7
C11H11BrO3
Ethyl 4-bromo-3-(bromomethyl)benzoate
347852-72-6
C10H10Br2O2
4-Hydroxybenzoic acid n-nonyl ester
4-????????N-??????
38713-56-3
C16H24O3
Sodium cumenesulfonate
???? ???? (1-????)?? ??? ?
32073-22-6
C9H11NaO3S
1-(4-(Trifluoromethyl)pyrimidin-2-yl)piperidin-4-ol
401930-07-2
C10H12F3N3O
3,4-Dehydro-DL-proline
3395-35-5
C5H7NO2
Butyl 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoate (Bumetanide Impurity)
??3-??????-5-?????-4-????????
32643-00-8
C21H28N2O5S
Bacimethrin
??????????
3690-12-8
C6H9N3O2
3-Methoxyisobenzofuran-1(3H)-one
3-???-1(3H)-???????
4122-57-0
C9H8O3
D-Glucuronamide
3789-97-7
C6H11NO6
1-(3-Ethoxy-4-methoxyphenyl)ethanone
1-(3-???-4-?????)???
31526-71-3
C11H14O3
Trichloro(methoxymethyl)silane
????????????
33415-27-9
C2H5Cl3OSi
2-Nitro-9H-fluoren-9-one
2-????????
3096-52-4
C13H7NO3
Titanium(IV) tert-butoxide 98%
???(4+) 2-?????-2-??
3087-39-6
C16H36O4Ti
3,4-Di-O-acetyl-L-rhamnal
34819-86-8
C10H14O5
5-Ethoxy-2-pyrimidinamine
39268-74-1
C6H9N3O
tert-Butyl (2R,4R)-4-amino-2-methylpyrrolidine-1-carboxylate
348165-63-9
C10H20N2O2
(1S,2S)-2-Benzylamino-1-cyclohexanol
tert-??(1S,2S)-2-???????????????
322407-34-1
C13H19NO
N1-(3-(3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)-N1,N3,N3-trimethylpropane-1,3-diamine dihydrochloride (Chlorpromazine Impurity)
?????????????
3953-65-9
C16H18Cl2N2S
(S)-Methyl 2-amino-2-phenylacetate
(S)-??2-???-2-???????
37760-98-8
C9H11NO2
3,6-Dihydroxyphthalic acid
3,6-????????
3786-46-7
C8H6O6
Pentafluoro(3-iodophenyl)-lambda6-sulfane
1-????-3-(?????????)??
286947-67-9
C6H4F5IS
2,2'-((2-Aminoethyl)azanediyl)diacetic acid compound with propionic acid (1:2)
32701-19-2
C12H20N2O8
6-Methoxypyrimidine-2,4(1H,3H)-dione
6-??????
29458-38-6
C5H6N2O3
N-Methyladamantan-1-amine
1-(?????)????
3717-38-2
C11H19N
5,10,15,20-Tetrakis(4-fluorophenyl)-21H,23H-porphine
5,10,15,20-?????(4-??????)-21H,23H-???)
37095-43-5
C44H26F4N4
Potassium (poly)sulfide,≥42% K2S basis
?? ?????
37199-66-9
H2KS+
1,7-Dioxa-4,10-diazacyclododecane
294-92-8
C8H18N2O2
6-Chloro-4-(trifluoromethyl)pyridin-2-amine
6-???-4-(????????)???-2-??
34486-23-2
C6H4ClF3N2
D-allo-Isoleucine Ethyl Ester Hydrochloride
D-??-?????????????
315700-65-3
C8H18ClNO2
Dicyclohexylamine (S)-2-((tert-butoxycarbonyl)amino)-3-(furan-2-yl)propanoate
331730-08-6
C12H23N.C12H17NO5
α-Ethylbenzylamine
1-???????
2941-20-0
C9H13N
5-Nitro-2-(piperidin-1-yl)benzonitrile
5-???-2-?????????????
32188-75-3
C12H13N3O2
10,11-Dihydro-5H-dibenzo[b,f]azepin-10-ol
10,11-?????-5H-???[b,f]???-10-o
4014-77-1
C14H13NO
2-(4-Bromophenyl)propanenitrile
2-(4-?????)??????
42186-06-1
C9H8BrN
5-Methylcytidine 5′-triphosphate
Cytidine5'-(tetrahydrogentriphosphate),5-??-
327174-86-7
C10H18N3O14P3
1-(Cyanomethyl)cyclohexanecarbonitrile
1-????????????????
4172-99-0
C9H12N2
2-Amino-3-(2-(trifluoromethyl)phenyl)propanoic acid
L-2-????????????
3832-73-3
C10H10F3NO2
1-(Benzyloxy)-4-fluorobenzene
4-??????????
370-78-5
C13H11FO
4-Diazo-3-methoxydiphenylamine Sulfate
4-???-3-????????????
36305-05-2
C13H13N3O5S
(S)-2-Chlorobutyric Acid
(S)-2-???-N-????
32653-32-0
C4H7ClO2
3-Amino-4-phenoxy-5-sulfamoylbenzoic acid (Bumetanide Impurity)
28328-54-3
C13H12N2O5S
2-Chloro-4-(chloromethyl)-1-fluorobenzene
3-???-4-???????????
2994-69-6
C7H5Cl2F
Triethoxyfluorosilane
358-60-1
C6H15FO3Si
2,6-Dihydroxypyrimidine-4-carbaldehyde
36327-91-0
C5H4N2O3
Per-6-iodo-β-cyclodextrin
30754-23-5
C42H63I7O28
11-Hydroxyundecanoic acid
3669-80-5
C11H22O3
2,4,6-Trimethylbenzenesulfonic acid
3453-83-6
C9H12O3S
N,N,N',N'-Tetrakis(4-nitrophenyl)-1,4-phenylenediamine
N,N,N',N'-?????(4-?????)-p-??????
3283-05-4
C30H20N6O8
2-Nonenoic Acid
2-????
3760-11-0
C9H16O2
3-Aminobenzaldehyde polymer
29159-23-7
C7H7NO
N-(3-Acetyl-4-(oxiran-2-ylmethoxy)phenyl)butyramide (Acebutolol Impurity)
N-[3-???-4-(???????)??]??????
28197-66-2
C15H19NO4
(R)-5,6,7,8-tetrahydroquinolin-8-amine
369655-84-5
C9H12N2
Sodium 5-amino-2-hydroxybenzoate
5-???????????
35589-28-7
C7H8NNaO3
5-Bromo-1-benzofuran-2-carboxamide
35351-21-4
C9H6BrNO2
3-(2-Chloro-6-fluorophenyl)acrylic acid
392-22-3
C9H6ClFO2
4,6-Diaminopyrimidin-2(1H)-one
31458-45-4
C4H6N4O
N,N-Di-n-butylethylenediamine
N,N-DI-N-????????
3529-09-7
C10H24N2
L-alanyl-L-histidine
3253-17-6
C9H14N4O3
2,5-Diisopropylphenol
2,5-????????
35946-91-9
C12H18O
Methyl 4-methylpyrimidine-2-carboxylate
2-????????,4-??-,??????(9CI)
317334-58-0
C7H8N2O2
9-allyl-9H-purin-6-amine (Tenofovir Impurity)
4121-39-5
C8H9N5
(6R,7R)-7-((S)-2-Amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefalexin Impurity)
L-????
34632-04-7
C16H17N3O4S
Indobufen Impurity 5
36691-02-8
C20H21NO3
1,4-Diazepan-5-one
34376-54-0
C5H10N2O
2-Amino-5-ethyl-6-hydroxypyrimidin-4(3H)-one
2-???-5-??-????-4,6-??
30201-72-0
C6H9N3O2
1-Amino-3,3-dimethylbutan-2-one hydrochloride
1-???-3,3-????-??-2-????
33119-72-1
C6H14ClNO
2-(Trifluoromethylthio)aniline
2-(??????????)???
347-55-7
C7H6F3NS
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