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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39996
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Sancycline (hydrochloride)????????6625-20-3C21H23ClN2O7
Bromoxylenol blue, indicator40070-59-5C23H20Br2O5S
5-Chloroisoquinoline5430-45-5C9H6ClN
Hex-3-yne-2,5-diol3031-66-1C6H10O2
(R)-N-(3-((3-Fluoro-4-morpholinophenyl)amino)-2-hydroxypropyl)acetamide (Linezolid Impurity)333753-67-6C15H22FN3O3
(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-(trifluoromethyl)phenyl)butanoic acid269726-77-4C16H20F3NO4
5-Chloro-2-fluoro-3-nitropyridine60186-16-5C5H2ClFN2O2
(S)-2-(2-Amino-3-(1H-imidazol-4-yl)propanamido)acetic acidH-HIS-??-?2578-58-7C8H12N4O3
H-D-Tyr(Bzl)-OH65733-15-5C16H17NO3
(1-Hydroxyethane-1,1-diyl)bis(phosphonic acid), sodium salt??? (1-????????)????? ?29329-71-3C2H9NaO7P2
Ethyl 2,2-dibromo-2-fluoroacetate565-53-7C4H5Br2FO2
trans-2-Undecenal53448-07-0C11H20O
1-Chloro-4-ethoxybenzene4-??????622-61-7C8H9ClO
3-Methoxypropane-1,2-diol????????623-39-2C4H10O3
3-Amino-4-nitrobenzitrifluoride402-14-2C7H5F3N2O2
Aluminum Ethoxide?????????555-75-9C6H15AlO3
4-[(2-Furylmethyl)thio]-4-methylpentan-2-one64835-96-7C11H16O2S
4-Hydroxy-1,5-naphthyridine-3-carboxylic acid4-?????-1,5-?????-3-?????53512-10-0C9H6N2O3
Diethyl 2-ethoxymalonate37555-99-0C9H16O5
H-D-Thr-OBzl.HCl75748-36-6C11H16ClNO3
Isopropyl tri(dioctylpyrophosphate) titanate???????(??????????)?????67691-13-8C51H112O22P6Ti
L-(+)-Fructose, 95%7776-48-9C6H12O6
1-(Chloromethyl)-1-methyl-4-(2-methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-ium chloride719300-59-1C18H22Cl2N4S
N-Methyl-bis(trifluoroacetamide)N-??-??(????????????)685-27-8C5H3F6NO2
4-Fluoro-2-methylpyridine766-16-5C6H6FN
2,5-Furandione, polymer with ethenylbenzene, sulfonated, sodium salt??? ????-??? ??? ????, ??? ?68037-40-1C12H10NaO3*
2,6-Dichloro-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine2,6-????-4,8-???????????[5,4-d]????7139-02-8C16H20Cl2N6
Allyl 2-(cyclohexyloxy)acetate68901-15-5C11H18O3
(3,5-Dichlorophenyl)(methyl)sulfane68121-46-0C7H6Cl2S
(Z)-2-(2-Aminothiazol-4-yl)-2-(tert-Butoxycarbonylmethoxyimino)acetic acid(Z)-2-(2-??????-4-?)-2-(tert-?????????????)????74440-02-1C11H15N3O5S
5'-Chloro-2'-hydroxy-3'-nitro-[1,1'-biphenyl]-3-carboxylic acid376592-58-4C13H8ClNO5
2-Iodobenzenesulfonyl chloride63059-29-0C6H4ClIO2S
4-(4-Nitrobenzyl)morpholine4-(4-?????)????6425-46-3C11H14N2O3
6-(Dibutylamino)-1,3,5-triazine-2,4-dithiol2-?-n-?????-4,6-?????S-????29529-99-5C11H20N4S2
Dibenzyl sulfoxide621-08-9C14H14OS
Chromium(iii) 2-ethylhexanoate,50% in 2-ethylhexanoic acid2-????? ???(2-????? ??)3444-17-5C8H16CrO2
Uridine triphosphate-13C9,15N2 (sodium)285978-18-9C9H13N2O15P3.2Na
Sodium 2-acrylamido-2-methylpropanesulfonate5165-97-9C7H14NNaO4S
Methylcyclopentadiene dimer????????????26472-00-4C12H16
2-Cyclopentyl-2-phenylacetic acid3900-93-4C13H16O2
Methyl 2,4-dibromobutyrate29547-04-4C5H8Br2O2
7-Methoxy-3,4,5,6-tetrahydro-2H-azepine7-METHOXY-3,4,5,6-TETRAHYDRO-2H-???2525-16-8C7H13NO
Guanosine 5′-(tetrahydrogen triphosphate), sodium salt24905-71-3C10H17N5NaO14P3
2-Chloroethyl methanesulfonate3570-58-9C3H7ClO3S
4-Bromopyrimidine31462-56-3C4H3BrN2
Pentamethyl pararosaniline chloride603-47-4C24H28ClN3
5-Methoxypyrimidine-4,6-diol5193-84-0C5H6N2O3
N-(4-bromophenyl)thiourea2646-30-2C7H7BrN2S
Cholesteryl stearate????? ??????35602-69-8C45H80O2
1-Methyl-4-chloropiperidine hydrochloride4-???-1-?????????5382-23-0C6H13Cl2N
(2aR,3aS,3bS,3cS,5aS,6R,8aS,8bR)-6-acetyl-3b,5a-Dimethyl-2-oxo-2,2a,3,3a,3b,3c,4,5,5a,6,7,8,8a,8b-tetradecahydrocyclopenta[a]cyclopropa[g]phenanthren-6-yl acetate17-????-1β,2β-??????-4,6-??-3,20-??2701-50-0C24H30O4
Benazolin3813-05-6C9H6ClNO3S
Ethyl 4-chloronicotinate37831-62-2C8H8ClNO2
Sodium 3-(prop-2-yn-1-yloxy)propane-1-sulfonate30290-53-0C6H11NaO4S
Naphthol AS-TR phosphate2616-72-0C18H15ClNO5P
Triphenyl phosphate compound with neopentane (1:1)(1,1-??????)?? ??? ??56803-37-3C22H23O4P
Montelukast EP Impurity G??-??????774538-96-4C35H36ClNO3S
2-(3-(2-Hydroxyethyl)-2-nonyl-4,5-dihydro-1H-imidazol-3-ium-1-yl)acetate hydroxide, sodium salt???????????68334-21-4
2-(2-Aminoacetamido)-4-methylpentanoic acid688-14-2C8H16N2O3
2-Aminobenzo[d]thiazole-7-carboxylic acid7-??????????,2-???-(6CI,9CI)71224-95-8C8H6N2O2S
Ethyl red, 98%76058-33-8C17H19N3O2
N-((trimethoxysilyl)methyl)aniline?? ?? - ?? - ?? ? ?? ??77855-73-3C10H17NO3Si
1-Cyclopropyl-6-fluoro-8-hydroxy-7-((4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid721970-36-1C20H22FN3O4
Naphthalene-1,3,5-trisulfonic acid????-1,3,5-?????6654-64-4C10H8O9S3
Sodium 8-hydroxy-6-sulfonaphthalen-2-olate83732-66-5C10H9NaO5S
(2-(Benzyloxy)-4-fluorophenyl)boronic acid2-????-4-?????????848779-87-3C13H12BFO3
Caramel??? ?8028-89-5C7H10O2
1,5-Dinitroanthracene-9,10-dione82-35-9C14H6N2O6
((3S,5S)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4- (phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate) calcium(II)1105067-88-6C33H34CaFN2O5+
4-(Methylthio)thiophenol1122-97-0C7H8S2
Blue dextran (MW 2000000)??????????87915-38-6NULL
1H-1-Ethyl Candesartan Cilexetil1H-1-???????????914613-35-7C35H38N6O6
(2S)-2-benzyl-N,N-dimethylaziridine-1-sulfonamide(S)-2-??-N,N-???????-1-?????902146-43-4C11H16N2O2S
1,2,3-Trichloroprop-1-ene1,2,3-????????96-19-5C3H3Cl3
1-(2-Bromophenyl)piperazine1-(2-?????)????1011-13-8C10H13BrN2
4-Bromo-2-iodo-1-(phenylsulfonyl)pyrrolo[2,3-b]pyridine889939-26-8C13H8BrIN2O2S
(2S)-1-(2-((2-((2R)-2-cyanocyclopentyl)-2-oxoethyl)((1r,3R,5R,7S)-3-hydroxyadamantan-1-yl)amino)acetyl)pyrrolidine-2-carbonitrile (Vildagliptin Impurity）????????2(???????????)1036959-23-5C24H33N5O3
16-Hexadecanolide???????109-29-5C16H30O2
IDE 21136466-93-7C12H20N2O3
6-Bromohexan-2-one1-???-5-???10226-29-6C6H11BrO
1-Cyclopropyl-8-ethoxy-6-fluoro-7-((4aS,7aS)-hexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (Moxifloxacin Impurity)1029364-75-7C22H26FN3O4
Letrozole EP Impurity A4,4′-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS?????112809-52-6C17H11N5
(S)-3-Thienylglycine1194-87-2C6H7NO2S
NBD-X acid6-(7-NITRO-2,1,3-BENZOXADIAZOL-4-YLAMINO)???88235-25-0C12H14N4O5
Poly(vinyl cinnamate)??(?? CINNAMATE)9050-06-0C11H12O3
Methyl 2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate??4-?????-2-??????-1-?????85614-52-4C7H11NO4
(2-Chloro-4-methylphenyl)hydrazine90631-70-2C7H9ClN2
5-(1-(2,3-Dimethylphenyl)vinyl)-1H-imidazole5-[1-(2,3-?????)???]????1021949-47-2C13H14N2
4-(Bromomethyl)-1-chloro-2-(trifluoromethoxy)benzene4-???-3-(?????????)???????886500-93-2C8H5BrClF3O
4-Bromopyridazine115514-66-4C4H3BrN2
2,2,4-Trimethyl-1,4,2-oxazasilinane10196-49-3C6H15NOSi
Hafnium boride12007-23-7B2Hf-
5-Deoxy-D-ribose13039-75-3C5H10O4
Tantalum nitride?? ???(?? ??)12033-62-4NTa
Bis[4-(4-aminophenoxy)phenyl] sulfone13080-89-2C24H20N2O4S
Sodium tin hydroxide????????12027-70-2H6Na2O6Sn
(S)-N2,N6-dipropyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine (Pramipexole Impurity）2-N-????????1246815-83-7C13H23N3S
4,4'-Dibenzoylquinone dioximep,p'-???? ?????120-52-5C20H14N2O4
Tantalum(vi) boride12007-35-1B2Ta
Bis(quinolin-8-yloxy)copper8-??????? ??(II) ?13014-03-4C18H12CuN2O2
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