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

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

??:400-8210725

???:malulu@leyan.com

??:China

URL: www.leyan.com/

? ?? ?:39988

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?? ????

2-(4-Methylphenyl)propan-2-ol		1197-01-9	C10H14O
5-Fluoro-6-hydroxy-2-oxo-1,2-dihydropyridine-3-carbonitrile		113237-18-6	C6H3FN2O2
7-Bromo-4-methyl-1H-indazole	7-???-4-??-1H-???	1257535-46-8	C8H7BrN2
Vortioxetine Impurity 1	????????1	1293489-71-0	C17H20N2S
4-(4-Bromothiazol-2-yl)morpholine	4-(4-??????-2-?)????	1017781-60-0	C7H9BrN2OS
4-Amino-2,5-difluorobenzotrifluoride		114973-22-7	C7H4F5N
Montelukast EP Impurity E	??????EP???E	1187586-58-8	C41H46ClNO5S2
(1S,2R)-1-Phenyl-2-(pyrrolidin-1-yl)propan-1-ol		123620-80-4	C13H19NO
Ethyl 2-(2-methoxyphenoxy)acetate	??2-???????????	13078-21-2	C11H14O4
Ramiprilat diketopiperazine	?????????????	108736-10-3	C21H26N2O4
5-Phenylpentan-1-ol		10521-91-2	C11H16O
(S)-1-tert-Butoxycarbonyl-2-tert-butyl-3-methyl-1,3-imidazolidin-4-one		119838-38-9	C13H24N2O3
(Z)-2-(5-(Cyanoimino)-1-propylpyrrolidin-2-yl)acetic acid (Pramipexole Impurtiy)	racN-???-2-?????????-5-????	1246833-75-9	C10H15N3O2
2,2'-((piperazine-1,4-disulfonyl)bis(2-ethoxy-5,1-phenylene))bis(5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one) (Vardenafil Impurity）		1255919-03-9	C38H46N10O8S2
4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzaldehyde		114393-97-4	C16H17NO2
α-Cyanocinnamic acid		1011-92-3	C10H7NO2
n-Octyl 4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate	4,6-????-3-???????[3,4-b]???-2-???????????	1160823-76-6	C15H17Br2FO2S2
1-Pyridin-4-ylpiperidin-4-one	1-???-4-?????-4-?	126832-81-3	C10H12N2O
1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-6,7-dihydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide (Apixaban Impurity）		1074549-89-5	C25H23N5O4
2-(2-(4-((3-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy) acetic acid hydrochloride salt	????3-?????????	1232460-29-5	C21H26Cl2N2O3
Populigenin		103553-98-6	C19H16O7
Nickel dissulfide		12035-51-7	NiS2
Cholesterol hexanoate		1062-96-0	C33H56O2
12,43-Dichloro-1,4(1,4)-dibenzenacyclohexaphane	????[2,2]??????	10366-05-9	C16H14Cl2
2-Amino-5-methylnicotinaldehyde	2-???-5-?????????	1023814-35-8	C7H8N2O
Isobutylisopropyldimethoxysilane	?? ?? ?? ??? ?? ?? ??	111439-76-0	C9H22O2Si
2-(4-(Bromomethyl)-2-chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane		1256360-55-0	C13H17BBrClO2
2-Amino-3-methyl-3-sulfino-4-(1H-1,2,3-triazol-1-yl)butanoic acid		118175-11-4	C7H12N4O4S
Cbz-Valaciclovir		124832-31-1	C21H26N6O6
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-4,12,13-trihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione (Clarithromycin Impurity)	3-O-??????-6-O-?????????A	118058-74-5	C30H55NO10
2',3'-Dideoxy-5-iodocytidine	5'-???-2',3'-???????	114748-57-1	C9H12IN3O3
4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-2,4-dioxoimidazolidin-1-yl)-2-fluoro-N-methylbenzamide (Enzalutamide Impurity）		1242137-18-3	C21H16F4N4O3
(2S,3R,4S,5S,6R)-2-(3-(Benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol	??1-C-[3-(??[b]??-2-???)-4-??????]-	1034305-23-1	C22H23FO6S
Strontium acetylacetonate hydrate	????2,4-??????	12193-47-4	C5H7O2Sr+
Pentyl (1-((2R,3R,4R,5R)-3-(((2S,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)oxy)-4-hydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate	2'-O-(5'-???-β-D-??????)?????	1262133-66-3	C20H30FN3O9
6-Bromo-3,4-dihydroquinazolin-2(1H)-one	6-???-3,4-?????????-2(1H)-?	1246765-38-7	C8H7BrN2O
2-(4-Chlorophenyl)-4-(dimethylamino)-2-(2-(dimethylamino)ethyl)butanenitrile	α,α-??[2-(??????)??]-	1246816-57-8	C16H24ClN3
(S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile		1297537-41-7	C13H13ClN4
3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine	3,5-??????????????	1012085-50-5	C17H27B2NO4
3-Methyl-1H-pyrazol-5-amine	3-??-1H-???-5-??	113402-89-4	C4H7N3
Tin(II) telluride, 99.999% (metals basis)	?? ?????	12040-02-7	SnTe
Carpropamid	2,2-?????-N-[1-(4-?????)??]-1-??-3-???? ?????? ???????	104030-54-8	C15H18Cl3NO
1,3-Diphenylpropane	1,3-??????	1081-75-0	C15H16
Garbanzol		1226-22-8	C15H12O5
(2R,5R)-1,6-Diphenylhexane-2,5-diamine dihydrochloride	(2R,5R)-1,6-?????-2,5-????????????	1247119-31-8	C18H25ClN2
2-Amino-6-(propylamino)-5,6-dihydrobenzo[d]thiazol-7(4H)-one (Pramipexole Impurity）		1286047-33-3	C10H15N3OS
2-(phenylmethyl)-1H-Benzimidazole hydrochloride (1:1)	2-??-1H-?????????????????	1212-48-2	C14H13ClN2
(2R,3R,4R,5R,6R)-5-Acetamido-2-(acetoxymethyl)-6-(2-(2-(((benzyloxy)carbonyl)amino)ethoxy)ethoxy)tetrahydro-2H-pyran-3,4-diyl diacetate		1261568-35-7	C26H36N2O12
(S)-Ethyl 2-((3S,8aS)-3-methyl-1,4-dioxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)-4-phenylbutanoate (Enalapril Impurity)	????????????	115729-52-7	C20H26N2O4
tert-Butyl (6-chloropyridazin-3-yl)carbamate	3-N-Boc-???-6-???????	1276056-86-0	C9H12ClN3O2
Dipropyl adipate	?????????????????	106-19-4	C12H22O4
(1R,1'R,2S,2'S,3R,3'R)-1,1'-(Pyrazine-2,5-diyl)bis(butane-1,2,3,4-tetraol) (Glucosamine Impurity)	?????	13185-73-4	C12H20N2O8
1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 3-((2'-(2-ethyl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate (Candesartan Cilexetil Impurity)	2-????-2-????-2H-2-???????????	1185256-03-4	C33H34N6O6
C-(2-Methyl-thiazol-4-yl)-methylamine	C-(2-??-???-4-?)-????	103694-26-4	C5H8N2S
6-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid (Ketorolac Impurity)	rac????6-???????	1026936-07-1	C15H13NO3
3-Oxa-9-azabicyclo[3.3.1]nonan-7-one hydrochloride	3-??-9-??????[3.3.1]??-7-????	1126795-00-3	C7H12ClNO2
Ammonium tetrachlorocuprate(II) dihydrate,98%	???(II)???2???	10060-13-6	Cl4CuH6NO-
4-Chloro-3-hydroxybutanenitrile	4-???-3-??????????	105-33-9	C4H6ClNO
1,2-Dimyristoyl-sn-glycero-3-phospho-L-serine (sodium)	1,2-DIMYRISTOYL-SN-????-3-???-L-??????	105405-50-3	C34H65NNaO10P
2-(((4-Methoxy-3-methylpyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole (Rabeprazole Impurity）	2-[(4-???-3-??-2-????)-????]-??????	102804-82-0	C15H15N3OS
(R)-2-benzyl-4-(tert-butoxy)-4-oxobutanoic acid	(R)-2-??-4-tert-???-4-?????	122225-33-6	C15H20O4
3-((Dimethylamino)methyl)-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one hydrochloride		119812-29-2	C16H21ClN2O
N-(2-Hydroxy-5-(1-hydroxy-2-((4-methoxyphenethyl)amino)ethyl)phenyl)formamide (Formoterol Impurity）		1224588-66-2	C18H22N2O4
Dichloro(1,10-phenanthroline)copper		14783-09-6	C12H8Cl2CuN2
(2-Amino-4-bromophenyl)(phenyl)methanone		135776-98-6	C13H10BrNO
6-Methyl-4-(trifluoromethyl)nicotinonitrile	6-??-4-(????????)???????	13600-49-2	C8H5F3N2
5-Benzoyl-1-methoxy-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid (Ketorolac Impurity)	????EP???D	1391053-45-4	C16H15NO4
Citronellyl propionate		141-14-0	C13H24O2
Dimethyl adipimidate dihydrochloride		14620-72-5	C8H17ClN2O2
5-(2-Cyclopropyl-1-(4-Fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate		1391194-50-5	C20H20FNO3S
3-Vinylphenyl ethyl(methyl)carbamate	3-??????(??)-?????	1346602-84-3	C12H15NO2
6-Methoxy-1,2,3,4-tetrahydroquinoxaline	1,2,3,4-??????-6-???????	13311-79-0	C9H12N2O
itanium(III)fluoride		13470-08-1	F3Ti
(R)-2-((tert-butoxycarbonyl)amino)-5-(cyclohexyloxy)-5-oxopentanoic acid		133464-27-4	C16H27NO6
Isoprobenphos	S-?? O,O-???? ????????? ; ???	13286-32-3	C11H17O3PS
4,5-Dihydro-α,3-dimethyl-5-oxo-1-phenyl-α-sulfo-1H-pyrazole-4-acetic acid		1357477-99-6	C13H14N2O6S
(4-Bromo-3-methylisoxazol-5-yl)methyl acetate	(4-BROMO-3-METHYLISOXAZOL-5-YL)???????	1380089-33-7	C7H8BrNO3
2-(((Z)-(1-(2-aminothiazol-4-yl)-2-((((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)-2-oxoethylidene)amino)oxy)acetic acid (Cefixime Impurity)		1335475-19-8	C15H17N5O6S2
(E)-2-Morpholinoethyl 6-(4,6-dihydroxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate (Mycophenolate Mofetil Impurity)	O-???????????????(???A)	1322681-36-6	C22H29NO7
Sulfo-EGS (disodium)	??-EGS	142702-32-7	C18H21N2NaO18S2
N-Desmethyl Zolmitriptan		139264-35-0	C15H19N3O2
Methyl (R)-2-(1-((2-amino-5-bromopyridin-3-yl)oxy)ethyl)-4-fluorobenzoate		1454848-00-0	C15H14BrFN2O3
3-Allylrhodanine	3-?????	1457-47-2	C6H7NOS2
(S)-N,N'-(4,5,6,7-Tetrahydrobenzo[d]thiazole-2,6-diyl)dipropionamide	(S)-4,5,6,7-???????-N2,N6-?????-2,6-????????	1346617-47-7	C13H19N3O2S
(S)-2-amino-3,3-dimethyl-1,1-diphenylbutan-1-ol		144054-70-6	C18H23NO
(2-Hydroxyphenyl)acetonitrile	(2-??????)??????	14714-50-2	C8H7NO
4,4',4'',4'''-([2,2'-Bi(1,3-dithiolylidene)]-4,4',5,5'-tetrayl)tetrabenzoic acid		1392413-73-8	C34H20O8S4
4-Hydroxyindolin-2-one		13402-55-6	C8H7NO2
Ethyl 2-(((4-carbamimidoylphenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate (Dabigatran Impurity）		1408238-41-4	C19H21N5O2
(4,8-Bis((2-octyldodecyl)oxy)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane)		1320201-22-6	C56H102O2S2Sn2
(S)-2-((S)-2-Amino-3-methylbutanamido)-4-(methylthio)butanoic acid	H-?-??-?	14486-09-0	C10H20N2O3S
17,21-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclopentacosine-1,9,22,23(6H,25H)-tetrone, 7,8,10,13,14,15,16,17,18,19,20,21,26,27,28,28a-hexadecahydro-7,21-dihydroxy-3-(4-hydroxy-3-methoxycyclohexyl)-16,18-dimethoxy-4,6,12,14,20-pentamethyl-10-(2-propenyl)-, [3R-[3R(1R,3R,4R),4E,6S,7S,10R,11E,14S,16S,17R,18S,20R,21R,28aS]]-	(E/Z)-FK-50626,28-?????????????	131944-48-4	C44H69NO12
(8R,9S,10R,13S,14S,17R)-17-Acetyl-6-chloro-10,13-dimethyl-3-oxo-8,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl acetate (Cyproterone Acetate Impurity)	?????????	13698-49-2	C23H27ClO4
1-(2,4,6-Trimethoxyphenyl)methanamine hydrochloride	2,4,6-????????? ?????????	146548-59-6	C10H16ClNO3
4-Methyl erlotinib	4-??????????	1346601-52-2	C23H25N3O4
1-(Methylthio)propan-2-one		14109-72-9	C4H8OS
1H-Pyrrolo[3,2-c]pyridin-2(3H)-one		134682-54-5	C7H6N2O
Misonidazole	?????	13551-87-6	C7H11N3O4
3-Hydroxypentanedinitrile	3-???????????	13880-89-2	C5H6N2O
Terbium(III) bromide		14456-47-4	Br3Tb