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Beijing Keyi Tongda Technology Development Co., Ltd??? ?? ??? ?????.

?? ?:Beijing Keyi Tongda Technology Development Co., Ltd
??:-
???:kytd20@sina.com
??:China
URL:
? ?? ?:1494
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5,6-DIHYDROXYINDOLE?????????3131-52-0C8H7NO2
DCC-31162661481-41-8C18H12ClF4N9O
4,4'-Diaminobenzanilide4,4′-??????????785-30-8C13H13N3O
N-[[[[(4S)-3-(4-Chlorophenyl)-4,5-dihydro-4-phenyl-1H-pyrazol-1-yl][[[4-(trifluoromethyl)phenyl]sulfonyl]amino]methylene]amino]iminomethyl]acetamide2712480-46-9C26H22ClF3N6O3S
METHYL 2-CHLORO-6-METHYLPYRIMIDINE-4-CARBOXYLATE??2-???-6-?????-4-???????89793-11-3C7H7ClN2O2
5-PYRIMIDINEMETHANAMINE25198-95-2C5H7N3
4-TERT-BUTYL-2-CHLOROPYRIMIDINE4-???-??-2-???????66522-06-3C8H11ClN2
3-Azabicyclo[3.1.0]hexane hydrochloride3-??????[3.1.0]?????73799-64-1C5H10ClN
4-Amino-N-(3-Aminophenyl)-Benzamide4-???-N-(3-?????)?????2657-85-4C13H13N3O
4-FLUORO-3,5-DIMETHYLANILINE4-????-3,5-?????1840-27-3C8H10FN
3,4-dimethylcyclopent-2-en-1-one3,4-????????-2-?-1-?30434-64-1C7H10O
1H-Carbazole-6-carboxamide, N-[3-(benzoylamino)phenyl]-2,3,4,9-tetrahydro-1428055-35-9C26H23N3O2
4-NITRO-3,5,6,7-TETRAHYDRO-2H-S-INDACEN-1-ONE4-NITRO-3,5,6,7-TETRAHYDRO-2H-S-INDACEN-1-ONE620592-45-2C12H11NO3
Cyclopentanecarbaldehyde872-53-7C6H10O
1(2H)-Isoquinolinone, 4-[3-[3-(3-methyl-1H-1,2,4-triazol-5-yl)phenyl]-1,2,4-oxadiazol-5-yl]-2636952-77-5C20H14N6O2
2-Bromo-4-(pentafluorosulphanyl)phenol, 2-Bromo-4-(pentafluorothio)phenol1426290-12-1C6H4BrF5OS
Impurity 8918642-61-2C11H10FNO3
Impurity 74-(2,3-??????)-2,6-???-3-??????????????105383-68-4C15H13Cl2NO2
Impurity 11
Impurity 6?168/79253597-20-5C15H15Cl2NO2
Impurity 2188649-48-1C21H21Cl2NO6
Impurity 1123853-39-4C16H15Cl2NO4
Impurity 9
Impurity 10
1,2-Dibromo-6-iodo-4'-tert-butylbiphenyl
Impurity 3138884-14-7C17H32N4O7
Impurity 5253597-19-2C25H29Cl2NO8
Impurity 4????3,5-???????91189-59-2C17H17Cl2NO4
Impurity 12
4'-Trifluoromethyltetraphenylhexafluorobisphenol A
2,2'-Perfluoropentane-4,4'-p-chlorobiphenyl
2,2'-Perfluorohexane-4,4'-chlorobiphenyl
2,2'-Perfluorooctane-4,4'-p-chlorobiphenyl
4,4'-Dichloroquaterphenyl
2,2'-Dimethoxy-4,4'-dichlorobiphenyl
2,2'-Dibromo-4,4'-dichlorobiphenyl
2,5-Dichloro-2',3',4', 5',6'-tetramethylbenzophenone
2,2'-(1,4-Butanediyl)bis-1,3-benzoxazole
2-[(tert-Butyl)amino]acetyl chloride hydrochloride2-[(tert-??)???]????????????????915725-52-9C6H12ClNO.HCl
NA2171537-73-6C29H41N5O21P2
NA2171537-71-4C27H37N5O20P2
NA2171537-69-0
Pyridine, 2-phenyl-4-(trimethylsilyl)-128945-67-5C14H17NSi
BETA-PHENYLPROPIOPHENONE1083-30-3C15H14O
2-CYCLOPENTENE-1-ACETIC ACID13668-61-6C7H10O2
FMOC-LYS(MCA)-OH386213-32-7C33H32N2O8
TRANS-4-HYDROXY-L-PROLINE METHYL ESTERTRANS-4-HYDROXY-L-?????????1499-56-5C6H11NO3
3-Bromo-2-fluorobenzoic acid161957-56-8C7H4BrFO2
2-Bromo-5-methylthiazole2-???-5-?????41731-23-1C4H4BrNS
3-Methylthioanisole3-???????4886-77-5C8H10S
1-Methyl-3-(Methylsulfonyl)benzene10355-06-3C8H10O2S
AKOS BC-2640879063-08-8C11H15NO
5-hydroxy-2,3-dihydrochroMen-4-one5-?????-2,3-????????-4-?13849-19-9C9H8O3
3,5-dichloro-1H-1,2,4-triazole(SALTDATA: FREE)3,5-????-1H-1,2,4-????(?????:??)10327-87-4C2HCl2N3
Benzenepropanoic acid, β,3-dihydroxy-4-methoxy-28030-22-0C10H12O5
3-Iodo-1H-pyrazole3-???-1H-???4522-35-4C3H3IN2
O-3041261289-04-6C16H11Cl2N3O2S
1(2H)-Azulenone, 3,4,5,6,7,8-hexahydro-3-methyl-771-32-4C11H16O
4-AMINO-1-INDANONE4-???-1-???51135-91-2C9H9NO
5-Methyl-2,3-Dihydrobenzo[B][1,4]Dioxine-6-Carboxylic Acid(WX612184)143809-21-6C10H10O4
PPAP784118-64-5C14H23N
(-)-LUPININE486-70-4C10H19NO
(tert-Butoxycarbonyl)oxycefcapene pivoxil(tert-???????)?????????105889-80-3C28H37N5O10S2
5-fluorobicyclo[3.1.1]heptane-1-carboxylic acid2231674-28-3C8H11FO2
3,4-Methylenedioxy-α-Pyrrolidinoisohexanophenone (hydrochloride)24622-58-0C17H24ClNO3
4-Bromo-3-(ethoxymethyl)benzoic acid2925576-60-7C10H11BrO3
5-BROMO-1-BENZOFURAN-2-CARBALDEHYDE23145-16-6C9H5BrO2
4-Chloro-2,6-diMethylbroMo benzene4-???-2,6-????????103724-99-8C8H8BrCl
4-[2-(BENZOYLOXY)ETHYL]-3-CHLORO-1,3-DIHYDRO-2H-INDOL-2-ONE139122-17-1C17H14ClNO3
4-Methylindole4-????16096-32-5C9H9N
Cyclopentanepropanol, 1-methyl-1849362-22-6C9H18O
5-BOC-OCTAHYDRO-PYRROLO[3,4-C]PYRIDINE5-BOC-?????-???[3,4-C]???351370-99-5C12H22N2O2
6-Oxa-3-azabicyclo[3.1.1]heptane hydrochloride1414958-33-0C5H10ClNO
6-Chloro-1H-indazole-4-carbaldehyde1373223-78-9C8H5ClN2O
2-Quinolinecarboxylic acid, 7-chloro-4-methyl-1505380-44-8C11H8ClNO2
Homophthalonitrile????????3041-40-5C9H6N2
LDN 193189 hydrochloride1435934-00-1C25H24Cl2N6
Polychlorinated Biphenyls (PCBs)?????????1336-36-3N/A
2-Hexyl-2-(hydroxymethyl)propane-1,3-diol2-??-2-(??????)???-1,3-??4780-31-8C10H22O3
(3S,4R)-rel-3-AMino-1-Boc-4-fluoropiperidine1273565-65-3C10H19FN2O2
4-METHOXY-3-NITROPYRIDINE HYDROCHLORIDE31872-61-4C6H7ClN2O3
4-Bromo-1-methyl-1H-pyrazolo[4,3-c]pyridine-6-carboxylic acid2633010-58-7C8H6BrN3O2
1(2H)-Isoquinolinone, 3,5-dimethyl-404913-56-0C11H11NO
NZ-419,5-HYDROXY-1-METHYLIMIDAZOLIDINE-2,4-DIONENZ-419,5-HYDROXY-1-????????-2,4-??84210-26-4C4H6N2O3
2-Hydroxypropyl methacrylate????? 2-????????923-26-2C7H12O3
4-CHLORO-N,N-DIMETHYLANILINE4-???-N,N-???????698-69-1C8H10ClN
3-[3-(TRIFLUOROMETHYL)PHENOXY]BENZALDEHYDE3-[3-(????????)???]??????78725-46-9C14H9F3O2
(S)-1-aMino-2,3-dihydro-1H-indene-4-carbonitrile-HCl(S)-1-???-2,3-????-1H-??-4-??????-HCl1213099-69-4C10H10N2
4-METHOXYCYCLOHEXANECARBOXYLIC ACID4-?????????????95233-12-8C8H14O3
4-AMINO-PIPERIDINE-4-CARBOXYLIC ACID 2 HCL4-???-????-4-?????2HCL76508-73-1C6H13ClN2O2
4-bromo-7-fluoroisoquinoline1416500-77-0C9H5BrFN
3-(Boc-aMinoMethyl)pyrazole1251033-82-5C9H15N3O2
1-Boc-2,5-Dihydro-1H-pyrrole-3-boronic acid, pinacol ester212127-83-8C15H26BNO4
6-Oxa-2-azaspiro[3.4]octane6-??-2-??-???[3.4]?…410070-90-5C6H11NO
AMINO-FURAN-2-YL-ACETIC ACID???-??-2-?-????17119-54-9C6H7NO3
(S)-4-(1-AMINO-ETHYL)-BENZOIC ACID METHYL ESTER HYDROCHLORIDE(S)-4-(1-???-??)-????????????847728-91-0C10H14ClNO2
4,5-DICHLOROPHTHALONITRILE139152-08-2C8H2Cl2N2
tert-butyl (1r,4r)-4-aminocyclohexane-1-carboxylate1022159-15-4C11H21NO2
DIAMMONIUM IMIDODISULFATE??????????13597-84-7H9N3O6S2
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine(R,R)-1,2-????????29841-69-8C14H16N2
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