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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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?? ????
5-(2-Fluorophenyl)-5-oxopentanoic acid
5-(2-??????)-5-??????
199664-70-5
C11H11FO3
4-(Tert-butyl) 1-(perfluorophenyl) (((9H-fluoren-9-yl)methoxy)carbonyl)-D-aspartate
200335-75-7
C29H24F5NO6
S-(acetamidomethyl)-D-cysteine hydrochloride
200352-41-6
C6H13ClN2O3S
2-(Tert-butylamino)-4-chlorothiazole-5-carbaldehyde
4-???-2-(TERT-?????)-5-???????????
199851-22-4
C8H11ClN2OS
Gadobutrol (hydrate)
198637-52-4
C18H32GdN4O10
N2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N6-formyl-L-lysine
201004-23-1
C22H24N2O5
4-Amino-1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidin-2(1H)-one sulfate
1955522-00-5
C12H19N3O9S
(2S,3R,4R,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)(hydroxy)methyl)-4-methylphenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (Canagliflozin Impurity)
1951467-29-0
C24H25FO6S
α-Ethyl glucoside
19467-01-7
C8H16O6
N-Methyl-2-(pyridin-3-yl)ethanamine
(2-???-3-???)????
19690-13-2
C8H12N2
Non-2-yne
??(2-)
19447-29-1
C9H16
1-(2-Chloroethyl)piperidine
1-(2-?????)-????
1932-03-2
C7H14ClN
1,3-Dimethylpyrrolidin-2-one
1,3-???-2-????
19597-07-0
C6H11NO
Bis(2-ethylhexyl) dodecanedioate
?????DI(2-ETHYLHEXYL)????
19074-24-9
C28H54O4
Phenyl methylcarbamate
????????????
1943-79-9
C8H9NO2
Ethyl (4-sulfamoylphenethyl)carbamate
[2-[4-(??????)??]??]???????????
192118-08-4
C11H16N2O4S
(2R,3R,4S,5R)-6,6-bis(ethylthio)hexane-1,2,3,4,5-pentaol
1941-52-2
C10H22O5S2
ACPT-II
195209-04-2
C8H11NO6
4-Methyl-3,5-dinitroaniline
19406-51-0
C7H7N3O4
4-Chloro-3,5-dinitrobenzonitrile
1930-72-9
C7H2ClN3O4
Benzyl 4-aminobenzoate
??p-????????
19008-43-6
C14H13NO2
N,S-Diacetylcysteine methyl ester
N,S-????-L-??????????
19547-88-7
C8H13NO4S
6-Chloro-N4-propylpyrimidine-4,5-diamine
195252-56-3
C7H11ClN4
2-Hydroxy-N,N,N-trimethylethan-1-aminium 2-carboxyphenolate
????????
2016-36-6
C12H19NO4
n-Benzyl-n-methyl-l-serine
201208-99-3
C11H15NO3
Tris(dinaphthoylmethane) mono(phenathroline)europium (III)
???(???????)??(?????)???(III)
202460-56-8
C69H45EuO6.C12H8N2
o-Cresol-d7
O-???-D7
202325-50-6
C7HD7O
((3S,4R)-1-benzyl-4-(4-fluorophenyl)piperidin-3-yl)methanol (Paroxetine Impurity)
???1-??-4-(4-??????)-3-???????
201855-60-9
C19H22FNO
(S)-3,4-DCPG
201730-11-2
C10H9NO6
Dicyclohexylamine N2,N6-bis(tert-butoxycarbonyl)-D-lysinate
N-??-N-???-?-t-????????-D-??????????
204190-67-0
C16H30N2O6.C12H23N
3-Quinolinecarbonitrile, 7-(3-chloropropoxy)-4-hydroxy-6-methoxy-
214470-66-3
C14H13ClN2O3
Diphenylthioxostannane
20332-10-9
C12H10SSn
5-amino-2-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoic acid
2197420-75-8
C13H15N3O4
4-(Ethylamino)-6-(isopropylamino)-1,3,5-triazin-2(1H)-one
2163-68-0
C8H15N5O
2,2'-Oxybis(nitrobenzene)
2217-65-4
C12H8N2O5
Perfluorophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-D-methioninate
210473-10-2
C26H20F5NO4S
Pentane-2,4-dione dioxime
2157-56-4
C5H10N2O2
N-Hydroxy-4-(trifluoromethyl)benzenecarboximidamide
4-(????????)???????
22179-86-8
C8H7F3N2O
Ethyl 4-(cyclopentylamino)-2-(methylthio)pyrimidine-5-carboxylate
4-CYCLOPENTYLAMINO-2-METHYLSULFANYL-PYRIMIDINE-5-CARBOXYLICACID??????
211245-62-4
C13H19N3O2S
5-([1,1'-Biphenyl]-4-yl)-5,8-dihydroindolo[2,3-c]carbazole
2071630-78-7
C30H20N2
Allylcyclohexane
2114-42-3
C9H16
Dicyclohexylamine (S)-3-(((allyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)propanoate
204197-28-4
C24H43N3O6
Pomalidomide 4'-alkylC3-acid
2225940-47-4
C17H17N3O6
3-Dehydroxy Ezetimibe
EzetiMibeDehydoxy???
204589-58-2
C24H21F2NO2
7-Amino-1,2,3,4-tetrahydronaphthol
7-???-1,2,3,4-?????????
214698-03-0
C10H13NO
2-Chloroethyl acrylate
2-???????????
2206-89-5
C5H7ClO2
1-(Pyrimidin-2-yl)-1,4-diazepane
1-????-2-YL-1,4-????
21279-57-2
C9H14N4
3-Isopropylcatechol
3-????????
2138-48-9
C9H12O2
Methyl (2R)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-iodobutanoate
219752-75-7
C10H18INO4
Zirconium(IV)t-butoxide
????(IV)????????
2081-12-1
C4H10OZr
((3S,4R)-4-(4-Fluorophenyl)piperidin-3-yl)methanol hydrochloride (Paroxetine Impurity)
220548-73-2
C12H17ClFNO
2-tert-Butyl-1,4-dimethoxy-benzene
2-tert-??-1,4-??????
21112-37-8
C12H18O2
6-(Fluoromethyl)picolinaldehyde
208111-28-8
C7H6FNO
Isopropyl 4-oxopentanoate
?????4-???????
21884-26-4
C8H14O3
5-((Trimethylsilyl)ethynyl)pyrimidine
5-((??????)???)????
216309-28-3
C9H12N2Si
(R)-2-((tert-butoxycarbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid
BOC-3,5-DIIODO-D-???
214630-08-7
C14H17I2NO5
5-(3-Chlorophenyl)-2-furaldehyde
5-(3-?????)-2-?????
22078-59-7
C11H7ClO2
3-(4-Methylpiperazin-1-yl)benzonitrile
3-(4-??????-1-YL)?????
204078-35-3
C12H15N3
Prostaglandin Impurity 18
208111-98-2
C25H21F3O6
tert-Butyl 2-formylmorpholine-4-carboxylate
4-BOC-2-???????????
218594-02-6
C10H17NO4
9-(4'-Chloro-[1,1'-biphenyl]-2-yl)-9H-carbazole
2098811-14-2
C24H16ClN
5-Methyl-5H-dibenzo[b,d]azepin-6(7H)-one
6H-DIBENZ[B,D]???-6-ONE,5,7-DIHYDRO-5-METHYL-
209984-30-5
C15H13NO
(S)-Chroman-3-amine hydrochloride
(S)-3-AMinochroMan???
211506-60-4
C9H12ClNO
4-Amino-3,5-diiodobenzoic acid
2122-61-4
C7H5I2NO2
Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate
1-??-2-??-1,2-???????-4-???????????
20845-23-2
C8H9NO3
5-Methylbenzo[d]thiazole-2(3h)-thione
5-??-2-????????
21303-50-4
C8H7NS2
2,2'-(Methylenebis(sulfanediyl))diacetic acid
?????(??????)
2068-24-8
C5H8O4S2
Dicyclohexyl(2-(2-methyl-1,3-dioxolan-2-yl)phenyl)phosphine
221187-50-4
C22H33O2P
5-(Trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline
5-(????????)-1,2,3,4-??????????????
215788-34-4
C10H10F3N
Propargyl-PEG3-bromide
?????-PEG3-?????
203740-63-0
C9H15BrO3
4-tert-Butylsulfonylcalix[4]arene
4-TERT-????????[4]??
204190-49-8
C40H48O12S4
L-Glutamic acid diallyl ester (tosylate)
20845-16-3
C18H25NO7S
4-(Bromomethyl)-3-chlorobenzonitrile
4-(?????)-3-????????
21924-83-4
C8H5BrClN
Bilastine Impurity 20
2099128-83-1
C24H29N3O2
N-(4-(N-((3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-6-m
2095879-65-3
C44H75N3O15S
((1R,3S)-3-(2-Amino-6-(cyclopropylamino)-9H-purin-9-yl)cyclopentyl)methanol
208762-35-0
C14H20N6O
5-Phenoxyisobenzofuran-1,3-dione
5-???-1,3-????????
21345-01-7
C14H8O4
Methyl 1-(trifluoromethyl)cyclopropanecarboxylate
1-???????????????-1-???????????
208242-25-5
C6H7F3O2
Glycyltryptophan
2189-26-6
C13H15N3O3
6-(benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine (Entecavir Impurity)
204845-95-4
C33H33N5O3
4,5-Dimethoxy-2-methylbenzoic acid
4,5-????-2-?????
20736-28-1
C10H12O4
(2,2-Dimethyl-1,3-dioxolan-4-yl)methanamine
(2,2-???-[1,3]-DIOXOLAN-4-YL)-????
22195-47-7
C6H13NO2
N,N-Dimethyl-2-(5-((N-methylsulfamoyl)methyl)-1H-indol-3-yl)ethanamine oxide (Sumatriptan Impurity)
?????N-????
212069-94-8
C14H21N3O3S
4-Fluoro-2-methoxy-3-nitroaniline
2090542-75-7
C7H7FN2O3
(S)-5-((amino((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran)-5-sulfonamido)methylene)amino)-2-(((benzyloxy)carbonyl)(methyl)amino)pentanoic acid
2135655-88-6
C28H38N4O7S
Butyl 2-oxopropanoate
??????
20279-44-1
C7H12O3
Ethyl 1-(4-chlorophenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate (Apixaban Impurity)
2029205-62-5
C26H25ClN4O4
Propargyl-PEG6-NHS ester
2093153-99-0
C20H31NO10
3-(Ethylamino)propanenitrile
21539-47-9
C5H10N2
1-Cyclopropyl-1H-benzo[d]imidazol-2-ol
1-??????-1,3-????-2H-??????-2-?
202859-73-2
C10H10N2O
1,2,3,4-Tetrachloro-5,5-dimethoxycyclopenta-1,3-diene
2207-27-4
C7H6Cl4O2
9-Hydroxy-α-lapachone
22333-58-0
C15H14O4
4-(6-Aminopyridin-3-yl)benzoic acid
4-(6-???-???-3-?)-???
222986-51-8
C12H10N2O2
α-Decitabine
α-????
22432-95-7
C8H12N4O4
(6R,8R,9S,10R,13S,14S,17R)-17-Acetyl-6,10,13-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate (Medroxyprogesterone Impurity)
2242-65-1
C24H34O4
4-(2-Aminopyrimidin-5-yl)benzoic acid
222987-21-5
C11H9N3O2
2,4-Dibromo-3-(difluoromethoxy)benzoic acid
2,4-DIBROMO-3-(DIFLUOROMETHOXY)???
223595-28-6
C8H4Br2F2O3
Tetraethyl propane-1,3-diylbis(phosphonate)
??????-1,3-???????
22401-25-8
C11H26O6P2
Bicyclo Risperidone
2231638-02-9
C23H28FIN4O2
(4-(2-(Azepan-1-yl)ethoxy)phenyl)methanol
(4-(2-(???-1-?)???)??)???
223251-16-9
C15H23NO2
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