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北京百灵威科技有限公司 Company Information

Company Name:    J & K SCIENTIFIC LTD.
Tel:    400-666-7788 010-82848833-
Fax:    86-10-82849933
Email:    jkinfo@jkchemical.com;market6@jkchemical.com
Nationality:    China
WebSite:    http://www.jkchemical.com
Product List:    96815
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Product List
1,2,4,5-Tetrachlorobenzene, 98% 95-94-3
2-Nitrophenylboronic acid, 97% 5570-19-4
2-Chloro-pyrimidine-4-carboxylic acid methyl ester, 98% 149849-94-5
1-Bromo-3-methyl-2-butene, 90%, stabilized with 3% K2CO3 870-63-3
1-Fluoropyridinium triflate, 95% 107263-95-6
3,5-Dinitro-2-hydroxybenzoic acid, 98% 609-99-4
3-Chlorobenzyl alcohol, 98% 873-63-2
Forchlorfenuron, 98% 68157-60-8
Dicyclohexylchlorophosphine, min. 98% 16523-54-9
4-Chlorobenzofurazan, 98% 7116-16-7
4-Bromo-2,5-difluoroaniline, 98% 112279-60-4
β-Alanine tert-butyl ester hydrochloride, 95% 58620-93-2
5-(Methylthio)-1H-tetrazole, 98% 29515-99-9
Vitamin A, 95% 68-26-8
imidazo[1,2-b]pyridazine-2-carboxylic acid, 95% 160911-42-2
Phenyltrimethylammonium hydroxide, 20 - 25 wt.% solution in MeOH, for on-column methylation 1899-02-1
N-Methyl-(1,3-dimethyl-1H-pyrazol-5-yl)methanamine, 97% 852227-87-3
4-Methoxybenzenesulfonyl chloride, 99% 98-68-0
2,5-Dimethylphenylmagnesium bromide, 1.0 M solution in THF, J&KSeal 30897-86-0
Isoeugenol, 97%, mixture of cis and trans 97-54-1
4-Benzyloxyphenylboronic acid, 98% 146631-00-7
Hydroethidine, 98% 104821-25-2
D-Pyroglutamic acid, 98% 4042-36-8
Triethylamine hydrochloride, 99% 554-68-7
N-Methylbenzylamine, 97% 103-67-3
Fmoc-Orn(Boc)-OH, 98% 109425-55-0
Chlorocyclobutane, 97% 1120-57-6
Nickel(II) oxalate dihydrate (99.998%-Ni) PURATREM 6018-94-6
1,3-Bis(di-i-propylphosphino)propane, min. 98% (dippp) 91159-11-4
3-Cyanobenzaldehyde, 98% 24964-64-5
4(3H)-Pyrimidone, 98% 51953-17-4
2-Bromo-5-nitrothiazole, 98% 3034-48-8
3,5-Difluorobenzaldehyde, 98% 32085-88-4
2-(2-Hydroxy-5-methylphenyl)benzotriazole, 98% 2440-22-4
N-(2-methoxy-4-nitrophenyl)-3-oxobutanamide(SALTDATA: FREE) 91088-39-0
1-(2-Bromo-ethoxy)-2-methoxy-benzene 4463-59-6
2-Chloro-3,6-difluorophenol 261762-50-9
cyclopropyl(1H-indol-3-yl)methanone(SALTDATA: FREE) 675834-79-4
2-Cyano-5-fluoropyridine 327056-62-2
N-(2-Methoxy-benzyl)-N',N'-dimethyl-benzene-1,4-diamine 436088-37-8
Uranine K 6417-85-2
3-chloro-N-(4-methoxy-2-methylphenyl)propanamide(SALTDATA: FREE) 915921-70-9
SodiuM 2-AMino-4-chloro-5-Methylbenzenesulfonate 6627-59-4
2-anilinocyclohexanone(SALTDATA: FREE) 4504-43-2
2-(Pyrid-2-yloxy)benzaldehyde , 97% 141580-71-4
3-methyl[1,2,4]triazolo[4,3-a]pyridin-8-amine(SALTDATA: FREE) 31040-12-7
4-Allylanisole 140-67-0
C-[4-(2-Fluoro-phenyl)-tetrahydro-pyran-4-yl]-methylamine 889939-78-0
4-Chloro-2-Methylpyridine 3678-63-5
4'-Methyl-2-cyanobiphenyl 114772-53-1
1-(methoxyacetyl)-3-piperidinecarboxylic acid(SALTDATA: FREE) 926238-94-0
(Piperidino-3-pyridinyl)methanol, 97% 690631-99-3
1-Methyl-1-phenyl-2-thiourea 4104-75-0
12-Tricosanone 540-09-0
4-HydroxybenzylaMine hydrobroMide 90430-14-1
2,3,4,9-tetrahydro-1H-carbazole-8-carboxylic acid(SALTDATA: FREE) 65764-56-9
2',3'-Difluoro-4'-methylacetophenone 99% 261763-30-8
Diethyl DL-Malate 7554-12-3
N-[(1-isopropyl-1H-pyrazol-4-yl)methyl]ethanamine(SALTDATA: FREE) 1007520-65-1
[4-(Morpholinomethyl)phenyl]methanol, 97% 91271-65-7
(3-chlorobenzyl)cyclopropylamine(SALTDATA: HCl) 51586-21-1
3-AMino-5-Methyl-4H-1,2,4-triazole 4923-01-7
(4-Fluorobiphenyl-4')-acetic acid 6908-38-9
Ethyl (3,4-difluorophenyl)(oxo)acetate 73790-05-3
DL-?-(3-Phenoxyphenyl)alaninol 886366-70-7
(4-chloro-2-formyl-6-methoxyphenoxy)acetic acid(SALTDATA: FREE) 662154-29-2
(S)-(+)-5-Oxotetrahydrofuran-2-carboxylic Acid 21461-84-7
N,N,N'-trimethyl-N'-piperidin-4-ylethane-1,2-diamine(SALTDATA: 3HCl) 889940-14-1
1-(2,5-Dimethyl-benzyl)piperazine 104481-67-6
(4-Chloro-2-methylphenyl) methylcyanocarbonimidodithioate 152382-25-7
EthylenediaMinetetraacetic Acid DisodiuM Nickel(II) Salt Hydrate 11079-07-5
2,5-Diphenylthiophene 1445-78-9
N,N-Diethyl-N'-MethylethylenediaMine 104-79-0
Trifluoroethenesufonyl fluoride 684-10-6
6-Methoxyquinolin-8-ol 477601-28-8
1-(4-chlorophenyl)propan-1-amine(SALTDATA: FREE) 74788-46-8
4-Chloro-3-formylpyrazole 623570-54-7
2-(2-isobutyl-1H-benzimidazol-1-yl)propanoic acid(SALTDATA: HCl) 892241-05-3
1,4,5,6-Tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile 36023-64-0
2-(tert-Butyl)thiophenol 19728-41-7
N-(4-sec-butylphenyl)-3-chloropropanamide(SALTDATA: FREE) 20331-29-7
N-methyl-1-[1-(2-methylphenyl)-1H-tetrazol-5-yl]-1-phenylmethanamine(SALTDATA: FREE) 400747-21-9
Diundecyl Phthalate (Mixture of branched chain isoMers) 96507-86-7
5-Methylbenzo[b]thiophene-2-sulphonyl chloride 90273-30-6
1,3-Bis(4-aminophenoxy)propane 52980-20-8
3,5-Dichloronitrobenzene 618-62-2
DiMethylaMMoniuM dichlorotri(μ-chloro)bis{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((R)-dM-segphos?)}2(μ-Cl)3] 935449-46-0
2-(3-bromophenyl)-1,3-benzoxazol-5-amine(SALTDATA: FREE) 293737-81-2
2,3,5-Trifluorocinnamic acid 237761-79-4
3-Methoxy-4-propoxybenzoic acid 3535-32-8
2-AMino-4,5-dicyano-1H-iMidazole 40953-34-2
Methylphenylphosphinic chloride, 97% 5761-97-7
N-(3-amino-4-methylphenyl)-3-methylbutanamide(SALTDATA: FREE) 946769-33-1
Butyl 3-Chloropropylsulfonate 146475-47-0
2-Methyl-5-phenyl-3-furyl isocyanate, 95% 568577-82-2
Tris(1H,1H,5H-octafluoropentyl) Phosphate 355-86-2
5-aminoisophthalamide(SALTDATA: HCl) 28321-49-5
quinolin-8-ylmethanol(SALTDATA: FREE) 16032-35-2
1-(4-nitro-1H-pyrazol-1-yl)acetone(SALTDATA: FREE) 32407-65-1
1-benzoyl-3-piperidinamine(SALTDATA: HCl) 1114596-54-1
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