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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39999
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(4-(4-Butylcyclohexyl)phenyl)boronic acid4-(4-???????)?????315220-11-2C16H25BO2
Furan-3-amine??-3-??29212-69-9C4H5NO
4-Chloro-4-phenyldihydro-2H-pyran-2,6(3H)-dione182955-12-0C11H9ClO3
2,3,4,5-Tetrachloro-6-(trichloromethyl)pyridine1134-04-9C6Cl7N
1,5-Anhydro-4,6-O-benzylidene-3-deoxy-D-glucitol1,5-ANHYDRO-4,6-O-????-3-???-D-????152613-20-2C13H16O4
H-D-Tyr(tBu)-OtBu.HCl1998701-20-4C17H28ClNO3
2-(2-Amino-5-bromophenyl)acetic acid737702-63-5C8H8BrNO2
5-Methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ol1618-37-7C7H7N3O
4,4'-(Azanediylbis(methylene))dibenzonitrile hydrochloride1802566-49-9C16H14ClN3
5,5-Dimethyl-2-(4-(trifluoromethyl)phenyl)-1,3,2-dioxaborinane501374-30-7C12H14BF3O2
1,4-Diethoxynaphthalene1,4-?????????27294-37-7C14H16O2
2-Bromocapricacid2-??????2623-95-2C10H19BrO2
3,5-Dimethoxyaniline hydrochloride3,5-??????????40891-33-6C8H12ClNO2
2,4,5-Trichlorophenyl 4-(octyloxy)benzoate4'-N-???????2,4,5-???????????79404-93-6C21H23Cl3O3
4-(Chloromethyl)-1-cyclohexyl-2-(trifluoromethyl)benzene957205-24-2C14H16ClF3
1-Bromo-5-ethylnonane137008-31-2C11H23Br
(2-Ethylphenyl)methanamine53759-86-7C9H13N
tert-Butyl 2-bromo-5H-pyrrolo[2,3-b]pyrazine-5-carboxylate1207625-13-5C11H12BrN3O2
10-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-10H-phenothiazine1771775-13-3C24H24BNO2S
2,7-Dibromo-1,8-naphthyridine2,7-????-1,8-?????64976-53-0C8H4Br2N2
Bis(3-bromophenyl)diphenylsilane500886-98-6C24H18Br2Si
(3R,4R,5S,6R)-3-Amino-6-(hydroxymethyl)tetrahydro-2H-pyran-2,4,5-triol2-???-2-?????????90-77-7C6H13NO5
2,5-Dibromothiazolo[5,4-d]thiazole1040390-19-9C4Br2N2S2
(S)-2-(((benzyloxy)carbonyl)amino)-3-(1H-pyrazol-1-yl)propanoic acid20945-53-3C14H15N3O4
Sodium tridecyl sulfate???????????3026-63-9C13H29NaO4S
N-(3-(Diethylamino)phenyl)propionamideN-[3-(??????)??]???????22185-75-7C13H20N2O
4,4-(2,2-Bis(4-bromophenyl)ethene-1,1-diyl)bis(methoxybenzene)1480740-77-9C28H22Br2O2
Tert-butyl pyrazolo[1,5-a]pyridin-3-ylcarbamate1416374-97-4C12H15N3O2
α-D-Mannopyranosyl chloride, 2,3,4,6-tetraacetate14257-40-0C14H19ClO9
Amlodipine Impurity 26107812-86-2C18H19Cl2NO4
5-Bromo-1H-indole-6-carboxylic acid1227269-44-4C9H6BrNO2
(S)-6-hydroxy-8-(1-hydroxy-2-((1-(4-methoxyphenyl)-2-methylpropan-2-yl)amino)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one hydrochloride868049-50-7C21H26N2O5
Bendamustine Related Impurity 4N1-????-1,2,4-????60651-29-8C7H11N3
1-(3,4-dimethylphenyl)-5-ethoxy-3-methyl-1H-pyrazole2500321-37-7C14H18N2O
(2S,3S)-3-((Z)-2-(2-aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-2-methyl-4-oxoazetidine-1-sulfonic acid330944-50-8C17H25N5O8S2
Allyl (((9H-fluoren-9-yl)methoxy)carbonyl)-l-histidinate220932-33-2C24H23N3O4
(Tert-Butoxy)Carbonyl D-Arg(Mts)-OH200122-85-6C20H32N4O6S
[1,1'-Biphenyl]-2-carboxamide[1,1'-???]-2-???????13234-79-2C13H11NO
Dicyclohexylamine ((2-nitrophenyl)thio)-L-valinate7675-57-2C23H37N3O4S
20-Bromoicosanoic acid876476-87-8C20H39BrO2
Propylene glycol monocaprylate??????????????31565-12-5C11H22O3
1-(4-Fluorophenyl)cyclopentanecarbonitrile83706-50-7C12H12FN
1-(Undecyloxy)undecaneN-UNDECYL???43146-97-0C22H46O
(S)-2-((tert-Butoxycarbonyl)amino)-3-(2-fluoro-4-hydroxyphenyl)propanoic acid(R)-2-TERT-?????????-3-(2-????-4-?????-??)-?????125218-32-8C14H18FNO5
1-(4-Methoxyphenyl)-2-((3-methoxyphenyl)thio)ethanone4-???-A-((3-?????)??)?????63675-73-0C16H16O3S
2-Amino-9-(2-deoxy-α-D-erythro-pentofuranosyl)-1,9-dihydro-6H-purin-6-one19916-78-0C10H13N5O4
(1H-indol-2-yl)boronic acid1H-??-2-????220396-46-3C8H8BNO2
(R)-2-Aminoheptanedioic acid32224-57-0C7H13NO4
(2,3,4,5,6-Pentamethylphenyl)(phenyl)methanone2,3,4,5,6-????????20386-33-8C18H20O
Tris(ethylthio)methane???(????)??6267-24-9C7H16S3
5-Chloro-6-fluoro-1H-indazol1305207-97-9C7H4ClFN2
1,5-Naphthyridine-4-carbaldehyde1,5-?????-4-??????64379-44-8C9H6N2O
Aluminum bis(4-cyclohexylbutanoate) hydroxide38598-34-4C20H35AlO5
Piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate hydrochloride1205552-76-6C18H21ClN2O2
(6R,7R)-3-(Acetoxymethyl)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefotaxime Impurity)63527-53-7C16H17N5O7S2
Hexamethoxydisilane????????5851-07-0C6H18O6Si2
(6R,7R)-7-(2-(((Z)-N,N'-Diisopropylcarbamimidoyl)thio)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefathiamidine Impurity)1417570-09-2C17H26N4O4S2
N2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N5-ethyl-l-glutamineFMOC-N-??-??-L-????676230-14-1C22H24N2O5
Tetradecylammonium hydroxide???-?????????57340-65-5C40H85NO
(1R,4R,6R)-1-methyl-4-(prop-1-en-2-yl)-7-oxabicyclo[4.1.0]Heptan-2-one36616-60-1C10H14O2
Diethyl 2,5-diaminothiophene-3,4-dicarboxylate2,5-???????-3,4-?????????????80691-81-2C10H14N2O4S
1-(5-Carboxypentyl)-2,3,3-trimethyl-3H-indol-1-ium-5-sulfonate146368-08-3C17H23NO5S
(2R,3R,4R,5R)-2-(6-(Cyclopentylamino)-9H-purin-9-yl)-5-(hydroxymethyl)-3-methyltetrahydrofuran-3,4-diolN-??????-2'-C-??-????205171-06-8C16H23N5O4
tert-Butyl 4-(3-(isopropylamino)pyridin-2-yl)piperazine-1-carboxylate136818-14-9C17H28N4O2
Abiraterone Impurity 152141996-19-0C26H35NO2
(E)-Ethyl 3-(benzyloxy)acrylate168846-45-5C12H14O3
(R)-3-(4-Methoxyphenyl)morpholine1213977-38-8C11H15NO2
6,8-Dihydroxyoctanoic acid74903-53-0C8H16O4
(8-Chlorodibenzo[b,d]furan-1-yl)boronic acid2173554-84-0C12H8BClO3
Indolin-1-amine hydrochloride???-1-?????92259-86-4C8H11ClN2
(6R-trans)-7-(2-(3,5-Dichloro-4-oxopyridin-1(4H)-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefazedone Impurity)70149-63-2C15H13Cl2N3O5S
4-Bromo-7-(thiophen-2-yl)benzo[c][1,2,5]thiadiazole2,1,3-???????,4-???-7-(2-???)-501434-74-8C10H5BrN2S2
4-(Acridin-9-ylamino)benzoic acidp-(9-????????)???64894-83-3C20H14N2O2
2-((4-Chlorobenzyl)oxy)-2-(2,4-dichlorophenyl)ethanamine2334059-11-7C15H14Cl3NO
Cytarabine Impurity 1084902-98-7C4H6N2O3
2-(Naphthalen-2-yl)-1,3,2-dioxaborinane499105-76-9C13H13BO2
2,5-Diazabicyclo[2.2.1]Heptane dihydrobromideCIS-3-???2-????????10094-41-4C11H20O2
8-(Benzyloxy)-8-oxooctanoic acid15570-39-5C15H20O4
5,6-Bis(hexyloxy)benzo[c][1,2,5]thiadiazole5,6-??(????)??[c][1,2,5]?????1190978-93-8C18H28N2O2S
(S)-2-Amino-3-(2,3-dihydroxyphenyl)propanoic acid2,3-??????-L-?????28900-64-3C9H11NO4
Bis(2-bromobenzyl)amine hydrochlorideBIS(2-?????)?????336615-45-3C14H14Br2ClN
8-Bromo-7H-benzo[c]carbazole1686099-80-8C16H10BrN
N-ethylbenzenesulfonamideN-????????5339-67-3C8H11NO2S
1-Isopropyl-5-methyl-1H-indole-6-carboxylic acid1557806-87-7C13H15NO2
n-(1-(4-methoxyphenyl)-2-methylpropan-2-yl)acetamide926319-54-2C13H19NO2
Azacitidine Impurity 221,2,3,5-???-O-???-??-L-???????844877-56-1C13H18O9
1-Ethyl-3-methylcyclohexane1-??-3-?????????3728-55-0C9H18
(S)-4,4-difluoro-N-(3-hydroxy-1-phenylpropyl)cyclohexane-1-carboxamide376348-77-5C16H21F2NO2
Benzyl 6-bromo-3,4-dihydroquinoline-1(2H)-carboxylate1881295-82-4C17H16BrNO2
3-((Tert-butyldimethylsilyl)oxy)cyclohexan-1-ol1028748-71-1C12H26O2Si
(R)-5-methoxy-1,2,3,4-tetrahydronaphthalen-2-amine(R)-(+)-5-???2-???????105086-92-8C11H15NO
3',4'-Dichloro-[1,1'-biphenyl]-3-carbaldehyde476490-05-8C13H8Cl2O
O-(3-bromobenzyl)hydroxylamine hydrochlorideO-(3-?????)?????????159023-41-3C7H9BrClNO
1-(6-Chloro-1H-benzo[d]imidazol-2-yl)guanidine70590-32-8C8H8ClN5
N-((4aR,6S,7R,8R,8aS)-6-(benzyloxy)-8-hydroxy-2,2-dimethylhexahydropyrano[3,2-d][1,3]dioxin-7-yl)acetamide??2-??????-2-???-4,6-O-???????-aD-????????66026-10-6C18H25NO6
Benzyl ((2S,3R)-1-hydrazinyl-3-hydroxy-1-oxobutan-2-yl)carbamate49706-30-1C12H17N3O4
4-(Nonyloxy)aniline4-N-???????50262-67-4C15H25NO
6,8,10,11-Tetrahydroxy-1-methoxytetracene-5,12-dione (Doxorubicin Impurity)7,8-?????-9,10-???????????(????????)1159977-24-8C19H12O7
5-(4-([1,1'-Biphenyl]-4-yl)quinazolin-2-yl)-8-phenyl-5,8-dihydroindolo[2,3-c]carbazole2159132-86-0C44H28N4
(3-(((Benzyloxy)carbonyl)amino)propanoyl)-L-valineZ-??-ALA-VAL-OH61058-48-8C16H22N2O5
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