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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/
? ?? ?:39990
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3,3,5-Tribromo--2-oxo-7-azaindoline183208-32-4C7H3Br3N2O
4-Oxo-2-pyrimidin-2-yl-1H-pyrimidine-6-carboxylic acid6-?????-2-(????-2-?)????-4-????1261079-77-9C9H6N4O3
2-(2,3-Dihydrobenzofuran-6-yl)acetic acid2-(2,3-????????-6-?)????152148-70-4C10H10O3
1H-Imidazole-4-sulfonyl chloride hydrochloride1416352-08-3C3H4Cl2N2O2S
Acerogenin G130233-83-9C19H22O3
7-(tert-Butoxycarbonyl)-3-chloro-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylic acid903130-30-3C12H16ClN3O4
2-Propan-2-ylsulfonylacetonitrile2-????????????120069-21-8C5H9NO2S
N-(4-Chloro-2-methoxyphenyl)pivalamideN-(4-CHLORO-6-METHOXYPHENYL)-2,2-?????????113137-29-4C12H16ClNO2
(2,3,4,5,6-Pentamethylphenyl)methanol484-66-2C12H18O
2,3-dihydro-7-iodoinden-1-one7-???-1-???628732-02-5C9H7IO
(S)-α-(Phenylmethyl)-1-pyrrolidinethanamine200267-75-0C13H20N2
DMT-2'-O-TBDMS-G(dmf)-CE-phosphoramiditeRNA"G"????????149559-87-5C49H67N8O8PSi
Bipenamol79467-22-4C14H15NOS
tert-Butyl 4-(benzyloxy)piperidine-1-carboxylateHDH??24737159557-47-8C17H25NO3
2-Chloro-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde17326-27-1C10H7ClN2O2
N-(5-Chloro-4-methoxy-2-nitrophenyl)acetamideN-(5-???-4-???-2-?????)??????160088-53-9C9H9ClN2O4
4-(Pyridin-4-yl)pyrimidin-2-ol208936-44-1C9H7N3O
7-Chloro-4-methyl-1H-pyrrolo[2,3-c]pyridine7-???-4-??-1H-???[2,3-C]???945840-68-6C8H7ClN2
(R)-2-(((R)-1-Ethoxy-1-oxopentan-2-yl)amino)propanoic acid (Perindopril Impurity)145682-38-8C10H19NO4
3-Fluoro-N-hydroxy-4-methylbenzamidine3-????-4-????????238742-80-8C8H9FN2O
N,N-Diethyl-2-(pyridin-2-yl)ethanamine25877-30-9C11H18N2
N-(2-Aminoethyl)-2-(4-(tert-butyl)-2,6-dimethylphenyl)acetamide (Xylometazoline Impurity)N-(2-?????)-4-tert-??-2,6-?????????94266-17-8C16H26N2O
N-(4-bromo-2-ethylphenyl)acetamide4-???-2-???????51688-73-4C10H12BrNO
4-((3-Bromo-5-(trifluoromethyl)phenyl)sulfonyl)morpholine4-(3-???-5-(????????)?????)????951884-77-8C11H11BrF3NO3S
Ethyl 1-Methyl-5-phenyl-1H-pyrazole-3-carboxylate??1-??-5-??-1H-???-3-???????10199-51-6C13H14N2O2
Ethyl 6-iodo-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate951006-39-6C13H12INO3
4'-Bromo-2-nitrobiphenyl4-???-2'-??????35450-34-1C12H8BrNO2
(1R,3S)-3-Methoxycyclohexan-1-amine (hydrochloride)2331211-70-0C7H16ClNO
2-Valerylpyridine2-??????7137-97-5C10H13NO
2-Phenylbenzofuran2-??????1839-72-1C14H10O
(3,6-Dihydro-2H-pyran-4-yl)boronic acid3,6-?????-2H-??-4-???1002127-60-7C5H9BO3
tert-Butyl 4-(hydroxymethyl)-1H-indole-1-carboxylatetert-??4-(??????)-1H-??-1-???????220499-12-7C14H17NO3
2-Chloro-3-nitrobenzamide2-???-3-???????117054-76-9C7H5ClN2O3
3-Acetamidophenyl acetate6317-89-1C10H11NO3
Potassium trifluoro(3-(methoxycarbonyl)-5-nitrophenyl)borate??(3-???????-5-?????)??????850623-56-2C8H6BF3KNO4
Pentolinium (tartrate)52-62-0C23H42N2O12
1,2,4-Triazine-3-carboxylic acid1,2,4-????-3-?????6498-04-0C4H3N3O2
2-Hydroxy-6-methyl-4H-pyran-4-one70254-61-4C6H6O3
2-Phenylchroman-4-ol???-4-OL487-25-2C15H14O2
4-Chloro-2-methyl-6-(1H-pyrazol-1-yl)pyrimidine957035-38-0C8H7ClN4
5-Bromo-2-methylbenzamide5-???-2-???????854633-21-9C8H8BrNO
p-Chloroacetophenone oxime1-(4-???-??)-?????1956-39-4C8H8ClNO
Bis(1-methylethyl) P-propylphosphonate18812-55-0C9H21O3P
2-(2-Bromophenyl)acetamide2-(2-?????)??????65999-53-3C8H8BrNO
4-[3-(10H-Phenothiazin-10-yl)propyl]-1-piperazineethanol??????????B3533-97-9C21H27N3OS
4-Amino-3-trifluoromethyl-piperidine-1-carboxylic acid tert-butyl estertert-??4-???-3-(????????)????-1-???????(???2)1255098-67-9C11H19F3N2O2
trans-2,3-Dihydro-3-ethoxyeuparin1015698-14-2C15H18O4
1-Piperidinepropanamide, β-(cyanoimino)-1798387-81-1C9H14N4O
1-(3,4-dimethoxyphenyl)-2-(methylsulfonyl)ethanamine1255909-25-1C11H17NO4S
Bis(L-tartaric acid) 18-crown-661696-54-6C16H24O14
2,3-Difluoro-5-hydroxybenzoic acid2,3-?????-5-????????749230-51-1C7H4F2O3
Sodium (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(quinolin-8-yloxy)tetrahydro-2H-pyran-2-carboxylate207728-71-0C15H16NNaO7
1-(4-Nitrophenyl)sulfonylpyrrolidine1-[(4-?????)???]????175278-37-2C10H12N2O4S
dichlorocyclobut-3-ene-1,2-dione3,4-??????????-3-?-1,2-??2892-63-9C4Cl2O2
(S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline (2S,3S)-2,3-dihydroxysuccinate(S)-1,2,3,4-??????-1-???????D-(-)-??????869884-00-4C15H15N.C4H6O6
Methyl 3,4-dihydro-2H-pyran-6-carboxylate??5,6-?????-4H-??-2-??????129201-92-9C7H10O3
3-Amino-5-methoxyisonicotinonitrile3-???-5-????????????1045855-60-4C7H7N3O
Thiazolo[4,5-b]pyridine-2,6-diamine????[4,5-b]???-2,6-???875237-85-7C6H6N4S
Ethyl 1-ethyl-4-oxocyclohexanecarboxylate??1-??-4-??????????????59032-71-2C11H18O3
tert-butyl (S)-6-(5-(7-(2-((1R,3S,4S)-2-(tert-butoxycarbonyl)-2-azabicyclo[2.2.1]heptan-3-yl)-1H-benzo[d]imidazol-6-yl)-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate1499193-65-5C45H48F2N6O4
5-Bromo-N-cyclohexylpyrimidin-2-amine(5-???-????-2-?)-??????-??886366-17-2C10H14BrN3
(S)-Pyrrolidin-2-yl-acetic acid tert-butyl ester(S)-PYRROLIDIN-2-YL-????TERT-??????104553-43-7C10H19NO2
2-Amino-4-methyl-1H-pyrrole-3-carbonitrile59146-60-0C6H7N3
N-Butyl 2-bromobenzenesulfonamide2-???-N-?????????951885-17-9C10H14BrNO2S
Methyl 4-hydroxy-3-propylbenzoate4-?????-3-????????????105211-78-7C11H14O3
S-(2-Pyridin-4-ylethyl)cysteine28809-04-3C10H14N2O2S
1-Benzyl-3-Boc-amino-piperidine-3-carboxylic acid2-??-3-?????-1,2,3,4-??????-?????436867-72-0C18H26N2O4
2-Methyl-1-(phenylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine1014613-31-0C20H23BN2O4S
2-(2-Nitrophenoxy)ethanamine hydrochloride2-(2-??????)???????98395-65-4C8H11ClN2O3
1,2,3,4-Di-o-isopropylidene-α-d-galacturonic acid1,2,3,4-DI-O-???????-??-D-?????25253-46-7C12H18O7
Indole-3-glyoxylamide5548-10-7C10H8N2O2
(3AR,5R,6R,6aS)-2-amino-5-(hydroxymethyl)-3a,5,6,6a-tetrahydrofuro[2,3-d]oxazol-6-ol2-???-??-D-???????[1′,2′:4,5]????27963-98-0C6H10N2O4
4-Bromo-2-isopropylthiazole4-???-2-?????-1,3-???376585-97-6C6H8BrNS
4,7-Dimethyloct-6-en-3-one2,5-???-2-??-6-ONE2550-11-0C10H18O
2-(2-Cyanophenyl)benzonitrile2-(2-?????)?????4341-02-0C14H8N2
4-(4-Fluorophenyl)-5-methyl-1,3-thiazol-2-amine4-(4-FLUORO-??)-5-??-???-2-???2928-00-9C10H9FN2S
2-Propylpentan-1-ol2-???-1-???58175-57-8C8H18O
2-Pyrazinecarboxaldehyde, 3-amino-5,6-dichloro-??????????,3-aMino-5,6-????-89167-48-6C5H3Cl2N3O
(7-Bromo-4-chloro-1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)acetonitrile(7-???-4-???-1-??…842144-05-2C10H8BrClN4
2,2,5,5-Tetramethylpyrrolidine-3-carboxamide2,2,5,5-???-3-???? ???? ????702-96-5C9H18N2O
2-Butyl-5-ethylthiophene2-N-??-5-?????54411-06-2C10H16S
11-Phenylundecanoic acid??????3343-24-6C17H26O2
Phthalimidylbenzenesulfonyl chloride126565-42-2C15H12ClNO4S
3',5'-Dichloro-[1,1'-biphenyl]-4-carbaldehyde4-(3,5-DICHLOROPHENYL)??????221018-04-8C13H8Cl2O
7-Methylpteridine-2,4(1H,3H)-dione7-?????13401-38-2C7H6N4O2
(trans)-Cyclopropane-1,2-diamine dihydrochloride??????-1,2-???3187-76-6C3H9ClN2
Ethylamine, N-methyl-2-(methylthio)-, hydrochlorideN-??-2-(????)?????98021-13-7C4H12ClNS
tert-Butyl N-(3-hydrazinyl-3-oxopropyl)carbamatetert-??3-?????-3-???????????42116-56-3C8H17N3O3
(R)-3-Phenylbutanoic acid(R)-3-?????772-14-5C10H12O2
(3aR,7aS)-rel-tert-Butyl 5-hydroxyhexahydro-1H-isoindole-2(3H)-carboxylate318502-89-5C13H23NO3
Quetiapine Impurity329216-69-5C23H29N3O3S
CBZ-D-IsoleucineZD-ILE-?28862-89-7C14H19NO4
Methyl 4-formamido-3-methoxybenzoate???,4-(??????)-3-???-,??????(9CI)700834-18-0C10H11NO4
2-Chloro-7-fluoroquinazolin-4-amine2-???-7-????????-4-??1107695-02-2C8H5ClFN3
Marilactone34818-17-2C8H10O3
5,7-Dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid1290176-71-4C10H9Cl2NO2
N-(3-Indolylacetyl)-L-valine57105-42-7C15H18N2O3
Potassium trifluoro(4-methoxy-2-methylphenyl)borate???(4-METHOXY-2-METHYLPHENYL)850623-69-7C8H9BF3KO
Methyl 3-(2,6-dichlorophenyl)-5-isopropylisoxazole-4-carboxylate278597-28-7C14H13Cl2NO3
N-(2-Methylbenzyl)propan-2-amine?????-(2-??-??)-??91338-98-6C11H17N
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