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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39984
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4,5-Dimethylthiophene-3-carboxylic acid4,5-??????-3-?????(SALTDATA:??)19156-52-6C7H8O2S
(1S,2S,5R)-rel-3-Azabicyclo[3.1.0]hexan-2-ylmethanol hydrochloride1818847-65-2C6H12ClNO
Ethyl 2-(5-hydroxypyridin-2-yl)acetate??5-????????-2…132807-30-8C9H11NO3
(3,3-Dimethoxy-1-{[(4-methylbenzenesulfonyl)oxy]methyl}cyclobutyl)methyl 4-methylbenzene-1-sulfonate1023815-74-8C22H28O8S2
7-tert-Butyl 2-methyl 7-azabicyclo[2.2.1]heptane-2,7-dicarboxylate688790-06-9C13H21NO4
(3-Methylpyrazin-2-yl)methanol(3-?????-2-YL)???160818-32-6C6H8N2O
(2S,3S)-2-Phenylpyrrolidine-1,3-dicarboxylic acid 1-tert-Butyl ester???-1-BOC-2-??-????-3-?????870721-53-2C16H21NO4
Benzyl 2-hydroxy-7-azaspiro[3.5]nonane-7-carboxylate2-HYDROXY-7-AZA-SPIRO[3.5]NONANE-7-CARBOXYLICACID??????147610-99-9C16H21NO3
Ethyl 1-benzyl-4-hydroxypiperidine-3-carboxylate956010-25-6C15H21NO3
Azetidin-2-ylmethanamine dihydrochlorideC-????-2-?-?????????????1389264-23-6C4H12Cl2N2
3-(4-(Trifluoromethyl)phenyl)pyrrolidine3-[4-(????????)?…1000198-76-4C11H12F3N
N-methoxy-N-methyl-1,2-oxazole-3-carboxamide3-??????????,N-???-N-??-(9CI)189096-90-0C6H8N2O3
7-Bromonaphtho[1,2-b]benzofuran2172929-14-3C16H9BrO
1-Methylhistamine2-(1-??????-4-?)????501-75-7C6H11N3
Phenylmethyl β-D-arabinopyranoside??-??-L-??????????5329-50-0C12H16O5
5-(3-Methoxyphenyl)-1H-pyrazole-3-carboxylic acid1147417-27-3C11H10N2O3
2-Fluoro-6-phenylmethoxybenzonitrile6-????-2-?????????94088-45-6C14H10FNO
tert-Butyl ((3S,4R)-4-fluoropyrrolidin-3-yl)carbamate1033718-89-6C9H17FN2O2
9-Azabicyclo[3.3.1]nonane9-???????[3,3,1]??280-97-7C8H15N
1-Methyl-3,4-dihydronaphthalen-2(1H)-one1-??-2-????4024-14-0C11H12O
Methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carboxylate676501-89-6C12H18BNO4
(1H-Pyrrolo[2,3-b]pyridin-3-yl)methanamine(1H-???[2,3-b]???-3-?)????933691-80-6C8H9N3
1,1-Dimethylethyl 3-(hydroxymethyl)-8-azabicyclo[3.2.1]octane-8-carboxylateN-BOC-3-HYDROXYMETHYL-8-AZABICYCLO[3.2.1]??799283-62-8C13H23NO3
2-(Quinolin-6-yl)propanoic acid959585-30-9C12H11NO2
4-Chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid875515-78-9C8H6ClN3O2
3-(4-Bromophenyl)azetidine3-(4-?????)????7215-01-2C9H10BrN
4-Chloro-1H-indazol-7-amine7-???-4-??????100959-52-2C7H6ClN3
4,4-Dimethoxytetrahydro-2H-pyran-3-ol4,4-??????????-2H-??-3-?104681-92-7C7H14O4
1-tert-Butyl 4-methyl azepane-1,4-dicarboxylate1259065-07-0C13H23NO4
Bis[2-(di-i-propylphosphino)-4-methylphenyl]amine666856-94-6C26H41NP2
2,3-Dichloro-5-(methylthio)pyrazine???,2,3-????-5-(????)-1174517-48-6C5H4Cl2N2S
1-Oxaspiro[4.4]nonan-3-amine915920-80-8C8H15NO
(1,5-Dimethyl-1H-pyrrol-2-yl)methanamine(1,5-???-1H-??-2-?)????118799-24-9C7H12N2
Lenalidomide-5-aminomethyl1010100-28-3C14H15N3O3
6-Iodo-3-methyl-1H-indazole6-???-3-??-1H-???1082041-53-9C8H7IN2
5-Bromo-3-iodo-1H-pyrazolo[4,3-b]pyridine1357946-54-3C6H3BrIN3
6-Amino-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-one6-???-1,3,3-????-2-?????120791-60-8C11H14N2O
6-Chloro-1H-imidazo[4,5-c]pyridine-4-carbonitrile3H-????[4,5-c]???-4-??????,6-???-944388-93-6C7H3ClN4
1,1,2-Trifluorobut-1-en-4-ol1,1,2-????????-1-EN-4-OL97168-13-3C4H5F3O
4-Methylpyridazine-3-carbonitrile4-??????-3-??????106861-17-0C6H5N3
3-Iodo-1H-indazole-5-carbonitrile3-???-1H-???-5-??????944898-90-2C8H4IN3
5-Aminobenzo[d]isothiazol-3(2H)-one 1,1-dioxide5-??????22094-61-7C7H6N2O3S
Thiazolo[4,5-c]pyridin-2-amine????[4,5-C]???-2-??89786-54-9C6H5N3S
2,3,4,5,6-pentafluoro-Benzenesulfonic acid sodium salt??????????????120193-44-4C6F5NaO3S
5-Chloro-3-methyl-1H-pyrazol-4-amine5-???-3-??-4-???-1H-???1064687-15-5C4H6ClN3
5-Methoxy-1,2,3,4-tetrahydronaphthalene1-???-5,6,7,8-??????????1008-19-1C11H14O
3,4,6-Tri-O-acetyl-2-deoxy-2-phthalimido-α-D-glucopyranosyl azide102816-25-1C20H20N4O9
2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-β-D-Glucopyranosyl azide 3,4,6-triacetate102816-24-0C20H20N4O9
cis-3-(Methoxycarbonyl)cyclobutanecarboxylic acid142733-61-7C7H10O4
cis-4-Aminotetrahydropyran-3-ol1363380-59-9C5H11NO2
Mesoporphyrin IX (dihydrochloride)??????IX????68938-72-7C34H39ClN4O4
5-Bromo-6-(trifluoromethyl)-1H-indole5-???-6-(????????)-1H-??1198475-24-9C9H5BrF3N
tert-Butyl (3-(aminomethyl)cyclobutyl)carbamatetert-??(3-(?????)??????)?????130369-10-7C10H20N2O2
(4R)-4-Methylpyrrolidin-2-one260061-31-2C5H9NO
(3-Fluorooxetan-3-yl)methanamine(3-???????-3-?)????883311-82-8C4H8FNO
4-Chloro-5-fluoro-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one4-???-5-????-7-??-2-???1190315-74-2C7H4ClFN2O
(3aR,6aR)-tert-Butyl hexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate370882-39-6C11H20N2O2
Spiro[4.5]decan-8-one???[4.5]??-8-?4027-35-4C10H16O
N-Ethyl-1-methylpiperidin-4-amine??-(1-??-????-4-?)-??876717-32-7C8H18N2
2-(1,3-Dimethyl-1H-pyrazol-5-yl)acetic acid1H-???-5-????,1,3-???-196717-12-1C7H10N2O2
4,4-Difluoro-6-azaspiro[2.5]octane hydrochloride4,4-?????-6-?????[2.5]?????1282532-00-6C7H12ClF2N
4,7-Dimethoxy-1h-indole-2-carboxylic acid4,7-????-1H-??-2-?????31271-83-7C11H11NO4
2-Oxo-4-phenyl-3-butenoic acid2-OXO-4-??-BUT-3-???17451-19-3C10H8O3
1-Butyl-1h-indole-2,3-dione1-??-1H-??-2,3-??4290-91-9C12H13NO2
2-Amino-n-phenylacetamide2-???-N-????????555-48-6C8H10N2O
N-Methoxy-N,2-dimethylbenzamide130250-61-2C10H13NO2
3-(2-Methoxyphenyl)-1h-pyrazol-5-amine5-(2-?????)-2H-???-3-???149246-82-2C10H11N3O
N,3,5-Trimethoxy-N-methylbenzamideN,3,5-?????-N-??????155586-39-3C11H15NO4
1-Ethyl-4-nitro-1h-pyrazole1H-???,1-??-4-???-58793-45-6C5H7N3O2
Cobalt(II)tungstate10101-58-3CoO4W
N-(4-acetylphenyl)-2-chloroacetamide38283-38-4C10H10ClNO2
4-(3,5-Dimethyl-1h-pyrazol-1-yl)aniline4-(3,5-???-???-1-YL)-????52708-32-4C11H13N3
3-Methyloxetane-3-carbonitrile3-?????????,3-??-170128-14-0C5H7NO
3-((tert-Butyldimethylsilyl)oxy)cyclobutanone929913-18-8C10H20O2Si
3,8-Bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-1,10-phenanthroline1001330-07-9C24H16N2O4S2
Imidazo[1,2-a]pyridin-8-ylmethanamine933721-91-6C8H9N3
1-Ethylpiperidin-4-amine dihydrochloride1-??????-4-??,HCl357935-97-8C7H17ClN2
Sodium 2-formylbenzene-1,4-disulfonate2,5-?????????51818-11-2C7H6O7S2
Potassium hexaiodoplatinate(IV)?????????(IV)16905-14-9H6I6KPt-
4-Bromobenzoyl cyanide4-?????????6048-21-1C8H4BrNO
Copper(I)phenylacetylide??(I)????????13146-23-1C8H5Cu
Methyl 3-fluoro-4-(trifluoromethyl)benzoate??3-????-4-?????????????773873-89-5C9H6F4O2
3-Chloro-4-hydroxy-5-methylbenzonitrile3-???-5-??-4-??????????173900-45-3C8H6ClNO
2-Chloro-3-(1,3-dithian-2-yl)pyrazine2-???-3-(1,3-???-2…874114-28-0C8H9ClN2S2
6-Chloro-2-(chloromethyl)imidazo[1,2-b]pyridazine154578-23-1C7H5Cl2N3
3-Bromo-5H,6H,7H,8H-imidazo[1,2-a]pyrazine dihydrochloride3-BROMO-5,6,7,8-TETRAHYDRO-IMIDAZO[1,2-A]???????1057338-30-3C6H10BrCl2N3
3-Fluoro-1-[tris(propan-2-yl)silyl]-1H-pyrrole3-????-1-[???(1-??…156304-02-8C13H24FNSi
2,8,9-Triisopropyl-2,5,8,9-tetraaza-1-phosphabicyclo[3,3,3]undecane2,8,9-TRI-I-PROPYL-2,5,8,9-TETRAAZA-1-PHOSPHABICYCLO[3.3.3]???175845-21-3C15H33N4P
5-(3-Chlorophenyl)-1h-pyrazole3-(3-?????)-1H-???59843-69-5C9H7ClN2
1-(tert-butyl) 3-ethyl 3-cyanoazetidine-1,3-dicarboxylate??1-Boc-3-???????-3-???????1105663-96-4C12H18N2O4
5-(3,4-Dimethoxybenzyl)-1,3,4-thiadiazol-2-amine5-(3,4-?????-??)-[1,3,4]?????-2-???313957-85-6C11H13N3O2S
2-Acetyl-3,4-dihydronaphthalen-1(2H)-one2-???-1-????17216-08-9C12H12O2
Bis(benzene)chromium(0)1271-54-1C12H12Cr
Vanadium(III) chloride tetrahydrofuran adductTRICHLOROTRIS(TETRAHYDROFURAN)???19559-06-9C12H24Cl3O3V
5-(3,4-Dichlorophenyl)-2-furaldehyde5-(34-??????)????9752130-34-4C11H6Cl2O2
1-(Piperazin-1-yl)propan-1-one1-(?????)-????76816-54-1C7H14N2O
1-(Pyridine-3-carbonyl)piperazine????-1-YL-???-3-YL-???39640-08-9C10H13N3O
2-Methyl-3-(1h-pyrrol-1-yl)aniline2-??-3-(1H-??-1-YL)???137352-75-1C11H12N2
Potassium trifluoro(1-methyl-1H-pyrazol-5-yl)borate????????(1-??-1H-???-5-?)????1258323-45-3C4H5BF3KN2
(1S,2S,5S)-6-(Benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamide (Avibactam Impurity)2064219-16-3C14H17N3O3
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