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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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Germanium(IV) bromide???? ????13450-92-5Br4Ge
Propyl 2-aminoacetate hydrochloride13049-01-9C5H12ClNO2
1-(5-Bromopyrimidin-2-yl)propan-1-one1-(5-???????-2-?)???-1-?1346808-91-0C7H7BrN2O
Tungsten dichloride dioxide13520-76-8Cl2O2W
2-Chloroethylmethyldimethoxysilane13508-51-5C5H13ClO2Si
(6R,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-(2-hydroxypropyl)pyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione2-??????????????1353020-85-5C24H23N3O5
(S)-3-acetyl-4-benzyloxazolidin-2-one132836-66-9C12H13NO3
Ethyl 4-iodo-1-(4-methoxybenzyl)-1H-pyrazole-3-carboxylate1355249-29-4C14H15IN2O3
(S)-2-((4-(benzyloxy)benzyl)amino)propanamide133865-32-4C17H20N2O2
N-([1,1'-Biphenyl]-4-yl)dibenzo[b,d]thiophen-2-amine1300028-93-6C24H17NS
(2S,3S,4S,5S,6R)-2-((5-Bromo-4-chloro-1H-indol-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol129787-67-3C14H15BrClNO6
[1,1'-Biphenyl]-4-carbothioamide???-4-?????13363-50-3C13H11NS
8-Hydroxypyrido[2,3-d]pyridazine-5-carboxylic acid13629-38-4C8H5N3O3
(5-Bromopyridine-2,3-diyl)dimethanol(5-BroMo-3-??????-???-2-?)-???1356330-71-6C7H8BrNO2
2-Bromo-3-iodopyridin-4-amine2-broMo-3-??????-4-aMine1300750-77-9C5H4BrIN2
5-Hydroxy-2-(trifluoromethyl)pyrazine5-????????-???-2-?134510-03-5C5H3F3N2O
DPP10141312588-15-0C62H104N2O2S2
4,4'-[[2-[(4-Carboxyphenoxy)methyl]-2-ethyl-1,3-propanediyl]bis(oxy)]bis-Benzoic acid1359740-23-0C27H26O9
(1-Hydroxycyclohexyl)(p-tolyl)methanone133047-88-8C14H18O2
5-Chloro-4-methoxythiophene-3-carboxylic acid5-???-4-??????-3-?????133659-14-0C6H5ClO3S
1-(2-Ethoxyethyl)piperazine1-(2-?????)????13484-38-3C8H18N2O
1,3,5-Tripropyl-1,3,5-triazinane1,3,5-TRI-N-?????????-S-????13036-81-2C12H27N3
1-(tert-Butoxycarbonyl)-4-cyclopropyl-4-piperidinecarboxylic acidN-Boc-4-???????????-4-????1346599-08-3C14H23NO4
N-([1,1'-Biphenyl]-4-yl)-9,9-dimethyl-9H-fluoren-3-amine1326137-97-6C27H23N
Ethyl 5-fluoro-2-methyl-3-nitrobenzoate??5-????-2-??-3-????????1342359-36-7C10H10FNO4
Ethyl 4-bromo-1-methyl-1H-pyrazole-5-carboxylate1H-???-5-?????,4-???-1-??-,??????1328640-39-6C7H9BrN2O2
3-Chloro-4-fluorobenzothioamide3-???-4-??????????130560-97-3C7H5ClFNS
(S)-2-amino-2-phenylpropanoic acid(2S)-2-???-2-??????13398-26-0C9H11NO2
(R)-3-Amino-4-methoxy-4-oxobutanoic acid hydrochloride129902-07-4C5H11ClN2O3
2-(5-Chloro-1H-benzo[d]imidazol-2-yl)ethanamine135875-16-0C9H10ClN3
4,4,5,5-Tetramethyl-2-(2-methyl-4-(trifluoromethoxy)phenyl)-1,3,2-dioxaborolane2-??-4-??????????????,???????1309980-29-7C14H18BF3O3
1,6-Bis(trimethylsilyl)hexane1,6-??(??????)??13083-96-0C12H30Si2
Mono-(6-(1,6-hexamethylenediamine)-6-deoxy)-β-Cyclodextrin131991-61-2C48H84N2O34
8-Aminonaphthalene-1,6-disulfonic acid129-91-9C10H9NO6S2
6-Amino-2-[1-[(2-fluorophenyl)methyl]-1H-pyrazolo[3,4-b]pyridin-3-yl]-7,9-dihydro-8H-purin-8-one1361569-10-9C18H13FN8O
Vanadium(III) bromide 99%13470-26-3Br3V
2-Hydroxy-2-(4-hydroxyphenyl)acetonitrileP-???????????13093-65-7C8H7NO2
FMOC-ARG(MTR)-OPFP130397-19-2C37H35F5N4O7S
2-((Dimethoxyphosphorothioyl)thio)-2-phenylacetic acid????,??????-,??????,s-?????o,o-????????13376-78-8C10H13O4PS2
6-Chloro-[1,5]naphthyridin-4-ol6-???-1,5-?????-4-?1312760-59-0C8H5ClN2O
8-Chloro-1-iodo-3-isopropylimidazo[1,5-a]pyrazine8-???-1-???-3-????????[1,5-a]???1320266-92-9C9H9ClIN3
(2R,3R,4R,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite5'-O-(4,4'-????)-3'-O-(t-???????)???,2'-[(2-?????)-(N,N-??????)]-???????129451-77-0C45H61N4O9PSi
But-2-en-1-yltriphenylphosphonium chloride(2-???)???????????13138-25-5C22H22ClP
(3S)-3-Methylpyrrolidin-3-ol1312756-35-6C5H11NO
3-Methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid????????31329838-16-5C7H7NO3
Azetidin-3-yl acetate 2,2,2-trifluoroacetate1356114-40-3C12H16F3N3O2
Solifenacin Related Compound 25134021-15-1C15H13N
(6R,12aR)-2-methyl-6-(2-oxobenzo[d][1,3]dioxol-5-yl)-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione (Tadalafil Impurity）1346602-17-2C22H17N3O5
1-((3AR,6R,7aS)-8,8-dimethyl-2,2-dioxidotetrahydro-3H-3a,6-methanobenzo[c]isothiazol-1(4H)-yl)propan-1-oneN-?????-(2S)-???-10,2-SULTAM128947-19-3C13H21NO3S
Tadalafil Dimethoxy Impurity1356345-67-9C23H23N3O4
(E)-4-styrylbenzonitrile4-??????13041-79-7C15H11N
4-(4-Bromophenyl)-1H-imidazole4-(4-???-??)-1H-????13569-96-5C9H7BrN2
(S)-2-((S)-2-(((Benzyloxy)Carbonyl)amino)-3-phenylpropanamido)-3-methylbutanoic acidZ-?-?-?13123-00-7C22H26N2O5
tert-Butyl (3S)-3-[(oxetan-3-yl)amino]piperidine-1-carboxylate(S)-tert-??3-(???-3-????)????-1-???????1349702-25-5C13H24N2O3
Phenyl N-acetyl-α-D-galactosaminide??2-??????-2-???-??-D-????????13089-18-4C14H19NO6
Cobalt(II)sulfide??? ????1317-42-6CoS
(1H-Imidazol-4-yl)methanamine(1H-????-4-?)????13400-46-9C4H7N3
Scandium(III) sulfate??????13465-61-7H12O18S3Sc2
Hexyl 2-cyanoacetate??????????13361-53-0C9H15NO2
Clofencet129025-54-3C13H11ClN2O3
tert-Butyl 3-(6-fluoropyridin-2-yl)azetidine-1-carboxylatetert-??3-(6-???????-2-?)????-1-???????1356109-81-3C13H17FN2O2
(1R,2R)-rel-2-[[(1,1-Dimethylethoxy)carbonyl]amino]-Cyclopentanecarboxylic acidBoc-trans-2-a?????????????136315-71-4C11H19NO4
Methyl 2-(azetidin-3-yl)acetate 2,2,2-trifluoroacetate??3-???????????????-?????1313738-62-3C8H12F3NO4
(3S,7aR)-3-(trichloromethyl)tetrahydro-1H,3H-pyrrolo[1,2-c]oxazol-1-one1330286-50-4C7H8Cl3NO2
2-Bromoquinazoline2-???????1316275-31-6C8H5BrN2
Fmoc-CyclopropylglycineFmoc-?????????1332765-55-5C20H19NO4
N3-PEG8-CH2COOH1343472-07-0C18H35N3O10
4-Methoxyphenyl 3-O-Benzyl-4,6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranoside129575-88-8C35H31NO8
2-(3-Bromoanilino)benzoic acid2-(3-???-?????)-????13278-39-2C13H10BrNO2
6-Bromo-1H-imidazo[4,5-c]pyridine3H-????[4,5-c]???,6-???-1312440-90-6C6H4BrN3
4,5,6-Trichloro-2-(pyridin-3-yl)pyrimidine4,5,6-?????-2-(3-????)????1314401-24-5C9H4Cl3N3
(2R,3R)-2-((S)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholine hydrochloride (Aprepitant Impurity)1333998-21-2C20H19ClF7NO2
Methyl 2-(cyclopropylethynyl)benzoate1357469-11-4C13H12O2
2-Methyl-4-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)butan-2-ol1362243-52-4C17H27BO3
1-Methyl-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid1346608-64-7C9H8N2O2
Levosimendan Impurity 4131741-37-2C14 H14 N6 O2
4-(4-Acetylpiperazin-1-yl)phenyl acetate133345-21-8C14H18N2O3
1-(3-Amino-pyridin-2-yl)-ethanone13210-25-8C7H8N2O
3,6-Dichloropyrazine-2-carbaldehyde3,6-???????-2-??????1357172-39-4C5H2Cl2N2O
5,6-Difluoro-4,7-di(thiophen-2-yl)benzo[c][1,2,5]thiadiazole1304773-88-3C14H6F2N2S3
7-Hydrazinyl-N,N-dimethylbenzo[c][1,2,5]oxadiazole-4-sulfonamide131467-86-2C8H11N5O3S
(8α,9R)-10,11-Dihydro-6'-methoxy-9-(9-phenanthrenyloxy)cinchonan?????-9-???? ??135096-78-5C34H34N2O2
Cyclopenta[fg]tetracene-1,2-dione?????[fg]????-1,2-??1334510-66-5C20H10O2
Ethyl 4-((tert-butyldimethylsilyl)oxy)-3-oxobutanoate??4-((tert-???????)??)-3-????????1341195-54-7C12H24O4Si
(1S,3R)-3-Hydroxycyclopentane carboxylic acid methyl ester1292307-06-2C7H12O3
Atazanavir Impurity 171332981-14-2C38H52N6O7
2-(Piperazin-1-yl)aniline2-????-1-YL-????13339-02-1C10H15N3
Sodium 2,3,4,6-tetrachlorophenolate2,3,4,6-????????????131-61-3C6HCl4NaO
(RS)-4C3HPG134052-66-7C9H9NO5
2-Chloro-6-(ethylamino)-4-nitrophenol2-???-6-?????-4-??????131657-78-8C8H9ClN2O3
1-(Methoxymethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole1301198-65-1C11H19BN2O3
(S)-2-Amino-3-methoxy-2-methylpropanoic acid1315050-86-2C5H11NO3
1,1''-([1,1'-Biphenyl]-4,4'-diylbis(methylene))bis(([4,4'-bipyridin]-1-ium)) hexafluorophosphate(V)1,1'-[BIPHENYL-4,4'-DIYLBIS(???)]BIS(4,4'-BIPYRIDINIUM)BIS(???????????)134815-78-4C34H28F12N4P2
4-Methoxyphenyl 3,6-Di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside4-?????3,6-DI-O-BENZYL-2-DEOXY-2-PHTHALIMIDO-BETA-D-GLUCOPYRANOSIDE129575-89-9C35H33NO8
2-Chloro-N-(2-phenylethyl)acetamide2-???-N-??????????13156-95-1C10H12ClNO
3-Isobutylaniline3-???????131826-11-4C10H15N
3-Nitro-2-phenylpyridine2-??-3-??????134896-35-8C11H8N2O2
Spiro[chromane-2,4'-piperidin]-4-one???[CHROMENE-2,4'-PIPERIDIN]-4(3H)-ONE136081-84-0C13H15NO2
(S)-3-(2-bromoacetamido)-2-((tert-butoxycarbonyl)amino)propanoic acidBOC-DAP(??????)-OH135630-90-9C10H17BrN2O5
2-(Tetrahydro-2H-pyran-4-yl)acetamide1314961-38-0C7H13NO2
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