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郑州长宽科技有限公司 Company Information
Company Name:    Zhengzhou Changkuan Technology Co., Ltd
Tel:    0371-0371-63769919
Email:    sales5@changkuantech.com
Nationality:    China
WebSite:    http://www.changkuantech.com/
Product List:    222
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Product List
3-Hexylthiophene 1693-86-3
Decanedihydrazide 125-83-7
3,4:5,6-Dibenzocarbazole 194-59-2
2-(9,9-Diphenyl-9H-fluoren-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1644466-71-6
Ethyl uracil-5-carboxylate 28485-17-8
7-(dimethylamino)-9,9-dimethyl-9H-fluorene-2-carbaldehyde 1627118-52-8
Methyl 3-methylpyridine-2-carboxylate 59718-84-2
3-Dodecylthiophene 104934-52-3
3,6-Diphenyl-9H-carbazole 56525-79-2
Sodium anthraquinone-2,7-disulfonate 853-67-8
5-((dimethylamino-methylidene)amino)-3H-1,2,4,dithiazole-3-thione 1192027-04-5
Dibenzofuran-2-ylboronic acid 402936-15-6
(2S)-1-[(4S)-4,5-Dihydro-4-phenyl-2-oxazolyl]-2-(diphenylphosphino)ferrocene 291536-01-1
2,2-Di-n-hexylpropane-1,3-diol 54662-33-8
5-Cyanouracil 4425-56-3
Naphazoline hydrochloride 550-99-2
(4R)-2-[2-(Diphenylphosphino)phenyl]-4,5-dihydro-4-(1-methylethyl)oxazole 164858-78-0
(-)-Bis[(S)-1-phenylethyl]amine 56210-72-1
(+)-Bis[(R)-1-phenylethyl]amine 23294-41-9
1,1'-(2,5-dibromo-1,4-phenylene)bis[1-(1-piperidinyl)-methanone) 1050611-59-0
9-Bromo-10-(2-naphthyl)anthracene 474688-73-8
[1,1':4',1''-Terphenyl]-4-boronic acid pinacol ester 1080632-76-3
2-Methoxyphenylboronic acid 5720-06-9
(2R)-1-[(4S)-4,5-Dihydro-4-phenylmethyl-2-oxazolyl]-2-(diphenylphosphino)ferrocene 163169-14-0
"Josiphos SL-J009-2/ (S)-1-[(RP)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi-tert-butylphosphine" 1246841-00-8
N,N'-Diphenylbenzidine 531-91-9
Methyl diphenyl phosphate 115-89-9
(-)-Bis[(S)-1-phenylethyl]amine hydrochloride 40648-92-8
2-iodo-benzo[b]thiophene 36748-89-7
1-Bromo-2-naphthaldehyde 3378-82-3
9-methyl-9H-beta-carboline 2521-07-5
Josiphos SL-J001-1/ (R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine 155806-35-2
1,2,3-1H-Triazole 288-36-8
Uracil-5-carboxylic acid 23945-44-0
2,4,7,9-tetraphenyl-1,10-phenanthroline 51786-73-3
Sodium taurine gossypol 1360200-41-4
3-Methylphenol acetate 122-46-3
5-Bromobenzo[b]thiophene 4923-87-9
4-(9H-Carbozol-9-yl)phenylboronic acid 419536-33-7
2-(Pyridin-2-yl)phenol 33421-36-2
2-(4-Benzyloxyphenyl)ethyl decanoate 848484-93-5
N,N-Bis([1,1'-biphenyl]-4-yl)-4'-bromo-[1,1'-biphenyl]-4-amine 728039-63-2
7,7-Dimethyl-7H-fluoreno[4,3-b]benzofuran 1374677-48-1
(S,S)-DACH-naphthyl Trost Ligand 205495-66-5
(2S)-1-[(1R)-1-(Dimethylamino)ethyl]-2-(diphenylphosphino)ferrocene 74311-54-9
"Josiphos SL-J011-1/ (R)-1-{(SP)-2-[Bis[4-(trifluoromethyl)phenyl]phosphino]ferrocenyl}ethyldi-tert-butylphosphine" 246231-79-8
(+)-Bis[(R)-1-phenylethyl]amine hydrochloride 82398-30-9
2-(3,4-Dimethoxyphenyl)-4,6-bis(trichloromethyl)-1,3,5-triazine 80050-87-9
Octyl 5-N,N-diethylamino-2-phenylsulfonyl-2,4-pentadienoate 98835-90-6
(S)-BINAP / (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl 76189-56-5
1-Methyl-1H-imidazol-4-amine monohydrochloride 89088-69-7
(2R)-1-[(4S)-4,5-Dihydro-4-phenyl-2-oxazolyl]-2-(diphenylphosphino)ferrocene 163169-12-8
3-Dimethylaminoacrolein 927-63-9
(2R)-1-[(4S)-4,5-Dihydro-4-(1-methylethyl)-2-oxazolyl]-2-(diphenylphosphino)ferrocene 163169-10-6
Phenylboronic acid 98-80-6
9H-Pyrido[3,4-b]indole 244-63-3
Tert-butyl 3-butenoate 14036-55-6
amine curing agent
t-Bu-BippyPhos 894086-00-1
N-phenyl-4-biphenylamine 32228-99-2
2-Bromo-4'-chloro-1,1'-biphenyl 179526-95-5
N-([1,1'-Biphenyl]-4-yl)-[1,1':4',1''-terphenyl]-4-amine 897921-63-0
2,2,2-Trichloro-1,1-Dimethylethyl Chloroformate 66270-36-8
DavePhos 2-Dicyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl 213697-53-1
2-(1-Bromonaphthalen-2-yl)-4,6-diphenyl-1,3,5-triazine 1642848-97-2
3-Bromo-5-(tert-butyl)benzo[b]thiophene 1780644-81-6
1-Phenyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)imidazo[1,5-a]pyridine 2247546-38-7
2-Bromo-9-fluorenone 3096-56-8
Josiphos SL-J005-1 /(R)-1-[(S)-2-(Diphenylphosphino)ferrocenyl]ethyldi(3,5-xylyl)phosphine 184095-69-0
4-Iododiphenyl ether 2974-94-9
1-(4-Bromophenyl)-naphthalene 204530-94-9
"Josiphos SL-J002-1/ (R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine" 155830-69-6
3,3'-Di(9H-carbazol-9-yl)-1,1'-biphenyl 342638-54-4
N-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 330792-75-1
Josiphos SL-J505-1 / (R)-1-[(SP)-2-(Di-tert-butylphosphino)ferrocenyl]ethylbis(2-methylphenyl)phosphine 849924-76-1
Thieno[3,2-b]thiophene-2-carboxaldehyde 31486-86-9
4-tert-Butylthiophenol 2396-68-1
2,2':5',2''-Terthiophene 1081-34-1
4-(2-Benzoxazolyl)benzenamine 20934-81-0
Di-tert-butyl(Methyl)phosphonium tetrafluoroborate 870777-30-3
"N,N'-(1R,2R)-1,2-Cyclohexanediylbis[2-(diphenylphosphino)benzamide]/ (R,R)-DACH-phenyl Trost ligand" 138517-61-0
Di(1-adamantyl)benzylphosphine 395116-70-8
4-Bromo-2-iodoaniline 66416-72-6
(2S)-1-[(4S)-4,5-Dihydro-4-phenylmethyl-2-oxazolyl]-2-(diphenylphosphino)ferrocene 541540-58-3
"Josiphos SL-J001-2/ (S)-1-[(RP)-2-(Diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine" 162291-02-3
2-(Dicyclohexylphosphino)biphenyl 247940-06-3
1-Phenyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)imidazo[1,5-a]pyridine 2247546-39-8
Bis(1,1-dimethylethyl)(phenyl)Phosphine tetrafluoroborate 612088-55-8
2,4-Dioxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid isopropyl ester 65905-98-8
1,3-Bis(3-glycidoxypropyl)-1,1,3,3-tetramethyldisiloxane 126-80-7
Cyclohexyldiphenylphosphine 6372-42-5
(E)-Styrylsulfonyl chloride 52147-97-4
2-(4-amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-1H-indol-5-ol/PP242 1092351-67-1
9-(2-Bromophenyl)-9H-carbazole 902518-11-0
(2R)-1-[(1S)-1-(Dimethylamino)ethyl]-2-(diphenylphosphino)ferrocene 55650-58-3
4-Chloro-2'-boric acid biphenyl 179526-96-6
5-tert-butylbenzo[b]thiophene 17515-00-3
Benzoyl Bromide 618-32-6
2-Bromocyclohexanone 822-85-5
2-bromo-3-hexylthiophene 69249-61-2
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