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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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?? ????
2-Acetamido-2-(4-octylphenethyl)propane-1,3-diyl Diacetate (Fingolimod Impurity)
N-[1,1-??[(?????)??]-3-(4-????)???]??????
162358-09-0
C25H39NO5
1,2-Dibromo-1,1-dichloro-2,2-difluoroethane
558-57-6
C2Br2Cl2F2
Defluoro Levofloxacin
???????????
117620-85-6
C18H21N3O4
(S)-Cbz-3-Amino-3-phenylpropan-1-ol
N-[(1S)-3-?????-1-?????]?????????
869468-32-6
C17H19NO3
Cerium(III) 2-ethylhexanoate
??(III) 2-????????
56797-01-4
C24H45CeO6
4-[(2-Cyanoethyl)methylamino]benzaldehyde
4-[(2-?????)?????]??????
94-21-3
C11H12N2O
(S)-Benzyl 2-hydroxy-2-phenylacetate
62173-99-3
C15H14O3
2-(4-Octylphenyl)ethanol
2-(4-????)???
162358-05-6
C16H26O
Sodium pyroantimonate
12507-68-5
C5H4Na3O6Sb
1,4-Dibromobutane-2,3-diol
14396-65-7
C4H8Br2O2
Xanthine Sodium Salt
1196-43-6
C5H5N4NaO2
Nickel(II)perchlorate hexahydrate
?? ?????? ?????
13520-61-1
Cl2H12NiO14
6-Cyclohexyl-4-methyl-2H-pyran-2-one
14818-35-0
C12H16O2
4-(4-Methoxyphenyl)pyrimidin-2-amine
4-(4-METHOXYPHENYL)????-2-AMINE
99844-02-7
C11H11N3O
Ethyl 3-oxopyrrolidine-1-carboxylate
1-N-???????-3-????
14891-10-2
C7H11NO3
Dimethyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (Clevidipine Impurity)
????3,5-???????
91189-59-2
C17H17Cl2NO4
Gallium selenide
?? ?????
12024-24-7
Ga2Se3
3,4,5-Trifluorobenzotrifluoride
80172-04-9
C7H2F6
Trans-1,2-di(2-thienyl)ethylene
TRANS-1,2-DI(2-???)???
13640-78-3
C10H8S2
3-Phenylpropionitrile
645-59-0
C9H9N
4-Nitro-7-piperazinobenzofurazan
139332-66-4
C10H11N5O3
Sodium 6,6'-((9,10-dioxo-9,10-dihydroanthracene-1,5-diyl)bis(azanediyl))bis(3-methylbenzenesulfonate)
??????34
6408-63-5
C28H23N2NaO8S2
Naphthacene
????
92-24-0
C18H12
Boc-D-Tyr(2-Br-Z)-OH
81189-61-9
C22H24BrNO7
(3R,5S,E)-ethyl 7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate (Rosuvastatin Impurity)
????????????
851443-04-4
C24H32FN3O6S
4,5-Dichloro-6-ethylpyrimidine
115617-41-9
C6H6Cl2N2
Lutetium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta), Ta typically 2%
???
7439-94-3
Lu
Methionylserine
H-??-??-?
14517-43-2
C8H16N2O4S
D-Galactosan
644-76-8
C6H10O5
tert-Butyl ((trans-4-(aminomethyl)cyclohexyl)methyl)carbamate
TRANS-4-(BOC-?????)-?????????
166168-16-7
C13H26N2O2
N-((4-(4-Fluorobenzyl)morpholin-2-yl)methyl)acetamide
2-????????-4-(4-??????)????
112913-94-7
C14H19FN2O2
1-Isobutyl-2-methyl-1H-imidazole
1H-????,2-??-1-(2-?????)-(????)
116680-33-2
C8H14N2
(S)-(-)-3-Amino-3-phenylpropionic acid hydrochloride
83649-47-2
C9H12ClNO2
tert-Butyl 7-bromoindoline-1-carboxylate
7-???-2,3-?????-??-1-?????tert-??????
143262-17-3
C13H16BrNO2
(S)-N-(tert-Butyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide
(S)-N-tert-??-1,2,3,4-???????????-3-???????
149182-72-9
C14H20N2O
Dimethyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate (Amlodipine Impurity)
140171-66-0
C19H23ClN2O5
Linagliptin Impurity
668273-75-4
C30H36N8O4
N-(5-Oxo-5,6,7,8-tetrahydronaphthalen-2-yl)acetamide
N-(5-??-5,6,7,8-??????????-2-?)??????
88611-67-0
C12H13NO2
4-Methyl-2-pentyl-1,3-dioxolane
4-??-2-??-1,3-????
1599-49-1
C9H18O2
(S)-3-Amino-3-(2-fluorophenyl)propanoic acid
151911-32-9
C9H10FNO2
Ethyl 3-oxo-3-(2,4,5-trifluoro-3-methoxyphenyl)propanoate
3-OXO-3-(2,4,5-TRIFLUORO-3-METHOXY-PHENYL)-???????????
112811-68-4
C12H11F3O4
2-Butyl-2-ethyl-1,3-propanediol
2-??-2-??-1,3-?????
115-84-4
C9H20O2
Glycylglycyl-l-isoleucine
69242-40-6
C10H19N3O4
4'-Fluorobiphenyl-4-boronic acid
4-(4-??????)?????
140369-67-1
C12H10BFO2
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
77-63-4
C28H32O4Si4
Cinnamoylglycine
???????
16534-24-0
C11H11NO3
trans-Cyclopropanecarboxylic acid, 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl-, (2-methyl[1,1′-biphenyl]-3-yl)methyl ester
83322-02-5
C23H22ClF3O2
Sulfobetaine-18
N-????-N,N-????-3-????-1-???????
13177-41-8
C23H49NO3S
Dimethyldiethylammonium hydroxide
????????????????
95500-19-9
C6H17NO
3-Methoxybenzyl acrylate
2-????(3-?????)??????
144261-46-1
C11H12O3
6-Cyclopropyl-8,9-difluoro-7-methoxy-4-oxo-4,6-dihydro-2H-1l3,2l4-[1,3,2]dioxaborinino[5,6-c]quinoline-2,2-diyl diacetate (Moxifloxacin Impurity)
139693-52-0
C18H16BF2NO8
4-Amino-2,5-dichlorobenzenesulfonic acid
88-50-6
C6H5Cl2NO3S
LiMn2O4
?? ?? ????
12057-17-9
LiMn2O4
6,6'-Thiobis(2-(tert-butyl)-4-methylphenol)
2,2'-????(6-tert-??-p-???)
90-66-4
C22H30O2S
Phosphoric acid compound with dodecan-1-ol (1:1)
??? ???? ??
12751-23-4
C12H29O5P
1-((2-Aminoethyl)amino)propan-2-ol
N-(2-????????)??????
123-84-2
C5H14N2O
Octyl Benzoate
???????
94-50-8
C15H22O2
Fluo-3 (ammonium)
134907-84-9
C35H31Cl2N3O13
Migalastat (hydrochloride)
75172-81-5
C6H13NO4.ClH
(2R,3R,6S)-N,6-bis(4-fluorophenyl)-2-(4-hydroxyphenyl)tetrahydro-2H-pyran-3-carboxamide (Ezetimibe Impurity)
1296129-15-1
C24H21F2NO3
Finerenone Impurity 17
1050477-39-8
C16H14N2O4
Tris(2-chloropropyl) phosphate
???(2-????????) ??
6145-73-9
C9H18Cl3O4P
7-Hydroxy-4'-nitroisoflavone
4H-1-????-4-ONE
15485-80-0
C15H9NO5
N1,N1-diethylbenzene-1,4-diamine oxalate
62637-92-7
C12H18N2O4
6-Methylheptyl nitrate
73513-43-6
C8H17NO3
2,7-Dimethoxy-1,4,5,8-tetrahydronaphthalene
1,4,5,8-??????-2,7-????????
1614-82-0
C12H16O2
Trisodium Glycyrrhizinate
????????????
71277-78-6
C42H61Na3O17
2-(4-(Sec-butyl)phenyl)propanoic acid (Ibuprofen Impurity)
2-[4-(1-?????)??]????
64451-76-9
C13H18O2
Triphenylarsane
???????
603-32-7
C18H15As
Chloro[2-(di-t-butylphosphino)biphenyl]gold(I)
854045-93-5
C20H28AuClP
(S)-2-(2-(2-Aminoacetamido)acetamido)-3-(1H-imidazol-4-yl)propanoic acid
7451-76-5
C10H15N5O4
(2R,4R)-Ethyl 4-methyl-1-((S)-2-(3-methylquinoline-8-sulfonamido)-5-(3-nitroguanidino)pentanoyl)piperidine-2-carboxylate (Argatroban Impurity)
74874-09-2
C25H35N7O7S
Butyl octanoate
??????????
589-75-3
C12H24O2
(5-((Dimethylamino)methyl)furan-2-yl)methanol hydrochloride
5-(????????)??????????
81074-81-9
C8H14ClNO2
Anilazine
????
101-05-3
C9H5Cl3N4
sodium 3-aminopropane-1-sulfonate dihydrate
81028-90-2
C3H12NNaO4S
9,10-Dihydroanthracene
613-31-0
C14H12
3-Hydroxy-N-(naphthalen-2-yl)-2-naphthamide
135-64-8
C21H15NO2
Dysprosium(III) iodide
????? ?????(???? ?????)
15474-63-2
DyI3
2-(4-BOC-Piperazino)-3-nitropyridine
153473-24-6
C14H20N4O4
1,2,5-Trifluoro-3-nitrobenzene
66684-57-9
C6H2F3NO2
(R)-1-(2-chloroacetyl)pyrrolidine-2-carbonitrile (Vildagliptin Impurity)
2-?????????,1-(??????)-,(2R)-(9CI)
565452-98-4
C7H9ClN2O
2,3,3-Trimethyl-3H-benzo[g]indole
2,3,3-????-3H-??[g]??
74470-85-2
C15H15N
Sodium 3-oxido-5-sulfidoisothiazole-4-carboxylate
????4-????-5-???-3-?????-?????
76857-14-2
C4H4NNaO3S2
(R)-Etiracetam
103765-01-1
C8H14N2O2
(4-Bromophenyl)(1H-indol-7-yl)methanone
7-(4-??????)??
91714-50-0
C15H10BrNO
N1-(5-Chloropyridin-2-yl)-N2-((1S,2R,4R)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide
1255529-26-0
C24H30ClN7O4S
(6S,9S,12S)-Methyl 12-benzyl-9-isobutyl-2,2-dimethyl-4,7,10-trioxo-6-phenethyl-3-oxa-5,8,11-triazatridecan-13-oate
868539-96-2
C31H43N3O6
Rose-β-D-Gal
138182-21-5
C14H16ClNO6
3-(4-Methoxyphenyl)isoxazole-5-carboxylic acid
3-(4-?????)-5-?????????
618383-47-4
C11H9NO4
5-((2-(Methylamino)-5-nitrophenyl)amino)-5-oxopentanoic acid
?????-2-?????-5-?????????
91644-13-2
C12H15N3O5
Dicyclopropylmethanamine
???????????
13375-29-6
C7H13N
2-(2-Ethoxypropoxy)propan-1-ol
?????????????
15764-24-6
C8H18O3
(S,S)-BPPM
61478-28-2
C34H37NO2P2
2-Bromo-5-(bromomethyl)thiazole
2-???-5-?????-???
131748-91-9
C4H3Br2NS
9-Fluoro-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one
1151397-80-6
C10H10FNO
2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-3-(4H-1,2,4-triazol-4-yl)propan-2-ol (Efinaconazole Impurity)
89429-59-4
C13H12F2N6O
1-Chloroheptane
?????
629-06-1
C7H15Cl
Cyclohexyl butyrate
1551-44-6
C10H18O2
3-Chloro-5-methylpyrazin-2-amine
2-???-3-???-5-??-???
89182-14-9
C5H6ClN3
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