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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.
?? ?:
Shanghai Haohong Scientific Co., Ltd.
??:
400-8210725
???:
malulu@leyan.com
??:
China
URL:
www.leyan.com/
? ?? ?:
39988
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?? ????
6-((2-Aminoethoxy)methyl)-4-(2-chlorophenyl)-5-(ethoxycarbonyl)-2-methyl-1,4-dihydropyridine-3-carboxylic acid (Amlodipine Impurity)
?????????
113994-37-9
C19H23ClN2O5
M71-S1Pr
????M71SIPr
1212008-99-5
C39H49Cl2F3N3O2Ru
2-Bromo-11,11-dimethyl-11H-benzo[b]fluorene
2-???-11,11-???-11H-??[b]????
1198396-39-2
C19H15Br
6-Chloro-3-methyl-2-pyridinecarboxaldehyde
6-???-3-?????????
1211537-07-3
C7H6ClNO
5-Chloro-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine
5-???-2,3-?????-1H-???[2,3-b]???
1146970-26-4
C7H7ClN2
2-(4-Amino-1-(tert-butoxycarbonyl)piperidin-4-yl)acetic acid
2-(4-???-1-(tert-???????)????-4-?)????
1159983-30-8
C12H22N2O4
4-(dimethylamino)-1-neopentylpyridin-1-ium chloride
4-???????-1-???????????
109911-77-5
C12H21ClN2
rel-Methyl (3R,4R)-4-methyl-3-pyrrolidinecarboxylate
(3R,4R)-Rel-4-??-3-???????????????
1065331-03-4
C7H13NO2
(2-Oxoindolin-6-yl)boronic acid
2-?????-6-????
1217500-61-2
C8H8BNO3
(R)-2-(Methoxymethyl)pyrrolidine-1-carbaldehyde
(R)-(+)-2-(?????)-1-????????????
121817-71-8
C7H13NO2
(2S,4R)-4-(3-Chlorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride
1049733-75-6
C12H15Cl2NO2
2-(Pyrimidin-2-yl)acetamide
2-(????-2-?)?????
1220039-43-9
C6H7N3O
1-(4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)-5-hydroxypentan-1-one (Terazosin Impurity)
109678-71-9
C19H27N5O4
5-((4-(Hydroxymethyl)phenoxy)methyl)-3-isopropyloxazolidin-2-one (Bisoprolol Impurity)
1071765-44-0
C14H19NO4
Bis(cyclopentadienyl)molybdenum(IV) dichloride
12184-22-4
C10H10Cl2Mo10*
1-Aminopyrrolidine-2,5-dione hydrochloride
N-???????????
108906-15-6
C4H7ClN2O2
1-Cyclohexene-1-carboxaldehyde
1-?????-1-????????
1192-88-7
C7H10O
Benzoylthiocholine (iodide)
????????????
10561-14-5
C12H18INOS
Tert-butyl 2-((4S,6R)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
1105067-89-7
C14H27NO4
6-Bromo-2-methylimidazo[1,2-a]pyrimidine
6-???-2-??????[1,2-a]????
1111638-05-1
C7H6BrN3
2-Chlorodibenzo[f,h]quinoxaline
2-???????[9,10-b]???
1202564-31-5
C16H9ClN2
MitoB (bromide)
1247025-84-8
C25H23BBrO2P
3-(2-Bromophenyl)-1h-pyrazole
3-(2-???-??)-1H-???
114382-20-6
C9H7BrN2
(((9h-Fluoren-9-yl)methoxy)carbonyl)glycyl-l-phenylalanine
FMOC-??-?-?
117370-45-3
C26H24N2O5
3-(4-Bromophenoxy)propanenitrile
3-(4-??????)??????
118449-57-3
C9H8BrNO
4'-Fluoro-[1,1'-biphenyl]-4-carbonitrile
10540-31-5
C13H8FN
1H-1-Benzazepine-1-acetic acid, 3-amino-2,3,4,5-tetrahydro-2-oxo-, 1,1-dimethylethyl ester, (3S)-, (2R,3R)-2,3-dihydroxybutanedioate (1:1) (9CI)
117770-66-8
C16H22N2O3.C4H6O6
2,4-Difluorobenzoic acid hydrazide
118737-62-5
C7H6F2N2O
2-(Methylthio)-4-(tributylstannyl)pyrimidine
123061-49-4
C17H32N2SSn
1-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]thio]-1H-benzimidazole
N-[[4-(3-???????)-3-??-2-????]??]????????
1114543-47-3
C29H36N4O4S
DPP48-2Br
1224709-68-5
C38H54Br2N2O2S2
2-[(2R)-Piperidin-2-yl]pyridine
2-(2R)-2-????????
1061659-74-2
C10H14N2
Angiotensin I/II (3-7)
?????I/II(3-7)
122483-84-5
C31H45N7O7
2-Pyrazoline
2-????
109-98-8
C3H6N2
N-methoxy-N-methyl-4-(trifluoromethyl)benzamide
N-???-N-??-4-(????????)?????
116332-61-7
C10H10F3NO2
N,N-Dimethyl-1-(6-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)methanamine
DIMETHYL-(6-METHYL-2-P-TOLYL-IMIDAZO[1,2-A]PYRIDIN-3-YLMETHYL)-??
106961-33-5
C18H21N3
1-Benzylazepan-4-amine
1-??-?????-4H-???-4-??
109105-51-3
C13H20N2
2-Ethylhexyl dihydrogen phosphate
??(2-????) ???
1070-03-7
C8H19O4P
Ammonium metatungstate
??? ??????
12028-48-7
H4NO40W12(-5)
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazolo[1,5-a]pyrimidine
????[1,5-a]????-3-??????????
1169690-88-3
C12H16BN3O2
(R)-methyl 4-benzyl-5-oxomorpholine-3-carboxylate
??(R)-4-??-5-??-3-???????????
1235639-75-4
C13H15NO4
8-Dechloro-9-chloro Desloratadine
8-????-9-?????????
117811-13-9
C19H19ClN2
(S)-3-((2R,5S)-5-(4-Fluorophenyl)-2-((S)-((4-fluorophenyl)amino)(4-hydroxyphenyl)methyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one
1185883-40-2
C33H30F2N2O5
4,5-Dimethyl-2-(propan-2-yl)-1H-imidazole
2-?????-4,5-???-1H-????
115152-71-1
C8H14N2
Dansyl-L-isoleucine
1100-21-6
C18H24N2O4S
(R)-2-(4-Bromophenyl)pyrrolidine
(R)-2-(4-?????)????
1189155-63-2
C10H12BrN
4-Hydroxy-2,5-dimethyl-1H-pyrimidin-6-one
1194-74-7
C6H8N2O2
Dichlorobis[2-(di-t-butylphosphino)ethylamine]ruthenium (II)
??????[2-(?-t-??????)????]???(II)
1092372-91-2
C20H48Cl2N2P2Ru
((1R,4s)-4-isopropylcyclohexane-1-carbonyl)-l-phenylalanine
105816-05-5
C19H27NO3
(6-(4-Fluorophenyl)pyridin-3-yl)boronic acid
1072944-20-7
C11H9BFNO2
5-Bromo-2-methyl-8-nitro-1,2,3,4-tetrahydroisoquinoline
5-???-2-??-8-???-1,2,3,4-???????????
104737-00-0
C10H11BrN2O2
4-(5-iodo-1H-pyrazol-4-yl)-2-methylsulfanylpyrimidine
1111638-74-4
C8H7IN4S
4-(2H-1,2,3,4-Tetrazol-5-yl)piperidine
4-(1H-????-5-?)????(?????:??)
112626-97-8
C6H11N5
7-Hydroxy-3-(4-hydroxybenzylidene)chroman-4-one
110064-50-1
C16H12O4
N,N-Dimethyl-10H-phenothiazine-2-sulfonamide
2-?????????????
1090-78-4
C14H14N2O2S2
(4-(1H-Pyrazol-1-yl)phenyl)methanamine hydrochloride
(4-(1H-???-1-?)??)??????
1107632-13-2
C10H12ClN3
2,5-Anhydro-1,3,4-trideoxy-2-C-(2,4-difluorophenyl)-4-[[4-[4-[4-[1-[(1R,2S)-1-ethyl-2-hydroxypropyl]-1,5-dihydro-5-oxo-4H-1,2,4-triazol-4-yl]phenyl]-1-piperazinyl]phenoxy]methyl]-1-(1H-1,2,4-triazol-1-yl)-D-erythro-pentitol
1229428-90-3
C37H42F2N8O4
5-Aminopyrimidine-2,4,6(1H,3H,5H)-trione
???
118-78-5
C4H5N3O3
2-(Trifluoromethyl)imidazo[1,2-a]pyrazine
2-(????????)????[1,2-A]???
109113-96-4
C7H4F3N3
8-Bromo-3-iodoimidazo[1,2-a]pyrazine
8-???-3-???????[1,2-a]???
1245644-46-5
C6H3BrIN3
Carvedilol Impurity A
N-2-?????-3-[[2-(??????)??]a??????
1198090-73-1
C36H43N3O7
(2R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)octahydro-1H-indole-2-carboxylic acid
1217512-55-4
C24H25NO4
(3R,4S)-4-Aminotetrahydro-2H-pyran-3-ol hydrochloride
1096594-11-4
C5H12ClNO2
Ethane-1,2-diyl dibutyrate
???????????????
105-72-6
C10H18O4
Perfluorophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-d-valinate
125043-10-9
C26H20F5NO4
2,3-Dihydro-[1,4]dithiino[2,3-c]furan-5,7-dione
10489-75-5
C6H4O3S2
Aloc-L-Lys(Boc)-OH DCHA
110637-53-1
C27H49N3O6
6-Methyl-2-vinylpyridine
2-??-6-?????
1122-70-9
C8H9N
N-hydroxy-N-methylfuran-2-carboxamide
109531-96-6
C6H7NO3
1,2,4-Tris(methanesulfonyloxy)butane
1,2,4-???(???????)??
108963-16-2
C7H16O9S3
5-bromo-2-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine
1111638-01-7
C14H11BrN2O2S
Ethyl 1-phenyl-1H-pyrazole-3-carboxylate
??1-??-1H-???-3-???????
115315-95-2
C12H12N2O2
tert-Butyl (3-(methylamino)phenyl)carbamate
tert-??3-(?????)????????
1134328-09-8
C12H18N2O2
tert-Butyl octahydro-5H-pyrrolo[3,4-c]pyridine-5-carboxylate hydrochloride
tert-???????-1H-???[3,4-c]???-5(6H)-??????????
1187933-06-7
C12H23ClN2O2
3-Bromo-4-cyclopropylbenzoic acid
3-BroMo-4-??????????
1131622-50-8
C10H9BrO2
4-methoxy-2,3,5-trimethylpyridine 1-oxide (Tenofovir Impurity)
6N-?????????????????
1244022-53-4
C20H32N5O11P
O-Desphenyl Sofosbuvir
?????????
1233335-82-4
C16H25FN3O9P
9,9'-Spirobi[9H-fluoren]-2-amine
9,9'-????[????]-2-??
118951-68-1
C25H17N
2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one hydrate
1174865-69-0
C15H12O7
Tridecylbenzene
??????
123-02-4
C19H32
4-Amino-2,2-difluoro-1,3-benzodioxole
4-???-2,2-?????-1,3-?????
106876-54-4
C7H5F2NO2
8-Hydroxynaphthalene-1,6-disulfonic acid
1-???-3,8-????
117-43-1
C10H8O7S2
4-Chloro-6-(pyrrolidin-1-yl)-2-(trifluoromethyl)pyrimidine
4-???-6-????-1-?-2-????????????
1189872-15-8
C9H9ClF3N3
2,5-Dioctyl-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione
1057401-08-7
C30H40N2O2S2
(1R,3aS,4E,7aR)-4-[(2E)-2-[(5S)-5-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-1H-indene
104846-63-1
C34H58OSi
4-(Oxetan-3-yl)aniline
4-(3-????)????
1221819-62-0
C9H11NO
Azetidine-3-carboxamide hydrochloride
3-??????????HCl
124668-45-7
C4H9ClN2O
Nicardipine Related Compound 4
123973-71-7
C25H27N3O6
(S)-10-fluoro-3-methyl-7-oxo-2,3-dihydro-7h-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
117620-84-5
C13H10FNO4
Paliperidone Impurity 13
1160915-55-8
C11H16N2O3
Triethylgallium
??????
1115-99-7
C6H15Ga
Ru(dpp)3(PF6)2
???(47-???-110-?????)
123148-15-2
3C24H16N2.2F6P.Ru
(S)-tert-Butyl 2-carbamoylazetidine-1-carboxylate
1-??????
105443-94-5
C9H16N2O3
3-Amino-2,4,5-trifluorobenzoic acid
119385-80-7
C7H4F3NO2
(4,6-Dichloropyrimidin-5-yl)(4-methoxyphenyl)methanone
(4,6-????????-5-?)(4-?????)???
1245646-55-2
C12H8Cl2N2O2
2-Propoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
2-PROPOXYPYRIDINE-3-??????????
1073371-87-5
C14H22BNO3
N-tert-Butyl-5-methylisoxazolium Perchlorate
N-TERT-??-5-????????????
10513-45-8
C8H14ClNO5
tert-Butyl 1-oxa-4,8-diazaspiro[5.5]undecane-8-carboxylate
1-??-4,8-??????[5.5]???-8-?????tert-??????
1160247-05-1
C13H24N2O3
3-(1-(Dimethylamino)ethyl)phenyl dimethylcarbamate hydrochloride
105601-13-6
C13H21ClN2O2
4-Chloro-6-methylthieno[2,3-d]pyrimidine
106691-21-8
C7H5ClN2S
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