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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
2-n-Propylpiperidine 3238-60-6
4-[(isobutyrylamino)methyl]benzoic acid(SALTDATA: FREE) 908495-37-4
Chlorodimethylpropylsilane, 97% 17477-29-1
5-(4-methoxyphenyl)oxazole-4-carboxylic acid, 95% 89205-07-2
Morpholin-4-yl-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl]-methanone 656239-38-2
6-Amino-3-ethyl-4-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile, 97% 444790-63-0
IsopropylaMine Hydrochloride 15572-56-2
3-N-Boc-Amino-1-[2-amino-1-(4-benzyloxy-phenyl)-ethyl]-pyrrolidine 886365-19-1
4-Pentylphenacyl bromide 64328-68-3
2,4-Dioxo-1-phenyl-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile 6275-84-9
CalciuM 2-Hydroxy-4-(Methylthio)butyrate 4857-44-7
3-isopropoxy-1-propanol(SALTDATA: FREE) 110-48-5
3,5-Bis(trifluoromethyl)pyridine, 97% 20857-47-0
4-Methoxycinnamic acid, 98% 830-09-1
N-Phenylglycine, 98% 103-01-5
Tri-n-propylphosphine oxide, min. 98% 1496-94-2
1-Morpholino-1-cyclododecene 3725-39-1
4-(pyridin-3-yloxy)aniline(SALTDATA: FREE) 80650-45-9
(2E)-3-(2,4-diethoxyphenyl)acrylic acid(SALTDATA: FREE) 423736-06-5
2-(acetylamino)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylic acid(SALTDATA: FREE) 63826-34-6
3-(4-Methylthiobenzoyl)propionic acid 7028-67-3
1-(4-methoxyphenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid(SALTDATA: FREE) 62160-80-9
2-Chloro-N-(4,5-dimethyl-thiazol-2-yl)-acetamide 50772-54-8
1-methyl-1H-indazole-3-carbonitrile(SALTDATA: FREE) 31748-44-4
2-{[2-(3-methoxyphenoxy)ethyl]amino}ethanol(SALTDATA: HCl) 420104-03-6
N-Boc-2-(4'-chlorophenyl)-D-glycine 53994-85-7
4-n-Octyloxyphenyl 4-Pentylbenzoate 50649-64-4
3-Naphthalen-2-yl-3-oxo-propionic acid methylester 158053-33-9
3-BroMo-4-Methoxytoluene 22002-45-5
1-(3,4-dimethoxyphenyl)-N-(pyridin-3-ylmethyl)propan-1-amine(SALTDATA: HCl) 497246-99-8
1-(4-Nitrophenyl)-2-phenylethane-1,2-dione, 95% 22711-24-6
AcryloxyMethyltriMethoxysilane 21134-38-3
2-(ChloroMethyl)-3,5-dioxahex-1-ene 105104-40-3
N-ethyl-2-(4-methylphenoxy)ethanamine(SALTDATA: FREE) 915920-87-5
2-Fluorophenacylamine hydrochloride 95% 93102-96-6
4-Amino-8-methylquinoline 893762-15-7
N-Boc-Diallylamine 151259-38-0
4-cyclopropyl-1,3-thiazol-2-amine(SALTDATA: FREE) 324579-90-0
5-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one 15771-06-9
1-Acetyl-5-indolinesulfonyl chloride, 97% 52206-05-0
3-(5-methyl-7-oxo-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)propanoic acid(SALTDATA: FREE) 878441-48-6
N~1~-(5-amino-2-methylphenyl)-N~2~,N~2~-dimethylglycinamide(SALTDATA: FREE) 946753-98-6
(S)-1-Pyrrolidin-2-(1'-H-indol-3'ylmethyl)-2-(N-Cbz-N-methyl)amino-ethane 675602-66-1
(S)-1,2-Decanediol, 98% 84276-14-2
DBD-NCS [=4-(N,N-DiMethylaMinosulfonyl)-7-isothiocyanato-2,1,3-benzoxadiazole][for HPLC Labeling and EdMan Degradation] 147611-81-2
Diethyl isopropylphosphonate, 98% 1538-69-8
3-Chloro-6-hydroxy-2,4-dimethyl-benzaldehyde 23602-63-3
3-(Acryloyloxy)-2-hydroxypropyl methacrylate, 80%, stabilized with 200 ppm MEHQ 1709-71-3
2,4,6-Tris-(4-bromo-phenyl)-[1,3,5]triazine, 98% 30363-03-2
2-Mercaptopyridine, 99% 2637-34-5
4-Phenoxyphenylacetic acid, 98% 6328-74-1
2-Chloro-3,5-dibromo-6-methylpyridine, 97% 1000018-58-5
N-(2,4-Dinitrophenyl)-L-valine 1694-97-9
9-ethyl-3-(piperazin-1-ylmethyl)-9H-carbazole(SALTDATA: 2HCl) 356082-25-2
4-n-Hexylbenzoic acid, 99% 21643-38-9
D-(+)-Trehalose, 99%, anhydrous 99-20-7
5-Bromo-7-azaindole-3-carboxylic acid, 98% 849068-61-7
L-Histidine, 98% 71-00-1
4,4'-Difluorodiphenylmethane, 99% 457-68-1
4-Naphthalen-1-yl-benzoic acid 106359-69-7
GalliuM arsenide (99.9999%-Ga) PURATREM 1303-00-0
1-Chloroeicosane 42217-02-7
4'-Chloro-3'-nitroacetophenone 5465-65-6
(1R,2R)-trans-1,2-Cyclohexanediol, 98% 1072-86-2
2,3-Dihydro-1,4-benzodioxine-5-carbothioamide , 95% 690632-23-6
2-Anilinonicotinic acid 16344-24-4
3',4'-Dimethoxybiphenyl-4-carbaldehyde 640769-65-9
Methyl 2-chloro-6-methoxynicotinate 95652-77-0
4-Chloro-2-nitrobenzotrifluoride 25889-38-7
1-(tert-ButyldiMethylsilyl)iMidazole [tert-ButyldiMethylsilylating Agent] 54925-64-3
1-(Trifluoroacetyl)imidazole, 97.5%, derivatization grade 1546-79-8
3-Ethoxy-4-hydroxybenzaldehyde, 99% 121-32-4
5-Phenyl-o-anisidine, 98% 39811-17-1
L-α-Phosphatidylcholine, 98%, from Glycine max (L.) Merr. 8002-43-5
Phenoxazine, 97% 135-67-1
α;,α;'-Bis(di-t-butylphosphino)-o-xylene, min. 97% 121954-50-5
2-(chloromethyl)-6-methyl-4(1H)-quinolinone(SALTDATA: FREE) 946755-45-9
3'-Fluorobiphenyl-2-ylamine hydrochloride 139769-18-9
4-(2-Oxo-2-pyrrolidin-1-yl-ethoxy)-benzaldehyde 438229-79-9
Chlorophenyltriethoxysilane(mixed m.p isomers) 21700-74-3
3,4-Difluorobenzoyl Chloride 76903-88-3
Methyl 4-(4-methylpiperazino)benzenecarboxylate 354813-14-2
[1-(2-methoxyethyl)pyrrolidin-3-yl]methanol(SALTDATA: FREE) 90227-42-2
22-Tricosenoic Acid 65119-95-1
3-Nitroformanilide 98% 102-38-5
[5-(2-Chloro-phenyl)-furan-2-yl]-methanol 40313-66-4
2-Chloro-5-fluoroiodobenzene 202982-68-1
5-Hydroxy-4-pentyl-1,2,4-triazole-3-thiol 117987-05-0
N-(3-chlorobenzyl)-2-methyl-2-propanamine(SALTDATA: HCl) 893577-81-6
Vanadium (V) tri-i-propoxy oxide, 98+% VTIP 5588-84-1
1-Dimethylamino-2-propanol, 98.5% 108-16-7
2-(2-Fluoropyridin-3-yl)propan-2-ol, 97% 40247-48-1
2-Fluorenecarboxaldehyde, 99% 30084-90-3
2-Hydroxy-3-methoxybenzoic acid, 97% 877-22-5
2-Bromo-6-fluorobenzotrifluoride, 98% 261951-85-3
Ethyl 4-cyanobenzoate, 97.5% 7153-22-2
Tetrabutylammonium nitrate, 97% 1941-27-1
4-AMino-6-Mercaptopyrazolo[3,4-d]pyriMidine 23771-52-0
Ethyl tert-Butylacetate 5340-78-3
Acetoguanide 16352-06-0
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