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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
5-(piperidin-1-ylmethyl)thiophene-2-carbaldehyde(SALTDATA: FREE) 7136-41-6
8-Bromotheophylline, 97% 10381-75-6
1-[1-(3-chlorophenyl)pyrrolidin-3-yl]methanamine(SALTDATA: 1.3HCl 1.5H2O) 1017428-33-9
DL-2-AMino-n-octanoic Acid 644-90-6
4-(4-tert-Butylphenyl)benzoic Acid 5748-42-5
2-Acetamido-1,3,4,6-tetra-O-acetyl-2-deoxy-β-D-glucopyranose, 98% 7772-79-4
1,2,3,4,6-Penta-O-acetyl-D-mannopyranose, 98% 25941-03-1
5-Amino-2-(trifluoromethyl)-1H-benzimidazole 98% 3671-66-7
Iron(III) bromide, anhydrous, 99% 10031-26-2
2-Fluoro-5-nitrotoluene 455-88-9
2-(TrifluoroMethyl)pyridine-5-boronic acid 868662-36-6
M-Tolualdehyde-DNPH 2880-05-9
2-(tetrahydro-2H-pyran-2-yl)ethanol(SALTDATA: FREE) 38786-79-7
Methyltris(2-methoxyethoxy)silane(Tris 2-methoxyethoxymethylsilane) 17980-64-2
Paeoniflorin, 98%, from Cynanchum otophyllum C. K. Schneid. 23180-57-6
Dodecaethylene Glycol 6790-09-6
Ethyl 1-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate, 90% 112055-36-4
(5-bromo-2-ethoxybenzyl)methylamine(SALTDATA: HCl) 893581-54-9
Methyl 3-fluoro-4-nitrobenzenecarboxylate 185629-31-6
VariaMine Blue B DiazoniuM Salt [for BiocheMical Research] 101-69-9
4-Methoxy-1H-indole-2-carboxylic acid 103260-65-7
Methyl 5-Methylnicotinate 29681-45-6
1,4-CyclohexanediMethanol Bis(2-ethylhexanoate) (cis- and trans- Mixture) 53148-32-6
3'-Methyl-biphenyl-4-sulfonyl chloride 186551-47-3
Lithium hexafluoroantimonate, min. 97% 18424-17-4
2,6-Difluorostyrene 97% 207226-37-7
3-(Chloromethyl)-1-methyl-1H-pyrazole dihydrochloride 84547-64-8
(4-Chloro-3,5-dimethyl-phenoxy)-acetic acid 19545-95-0
3-(2-Bromophenyl)-5-methyl-1,2,4-oxadiazole , 97% 859851-04-0
(2-ethoxybenzyl)methylamine(SALTDATA: HCl) 709651-39-8
methyl 1-(cyanomethyl)-1H-pyrrole-2-carboxylate(SALTDATA: FREE) 123257-07-8
4-bromo-1-ethyl-1H-pyrazole(SALTDATA: FREE) 71229-85-1
(R)-1-N-Boc-3-methylamino piperidine 203941-94-0
1-(3-Chlorophenyl)piperazine dihydrochloride 97% 51639-49-7
6-(Tetrahydropyran-4-yloxy)pyridine-2-carboxylic acid , 97% 906352-78-1
2-Bromo-5-fluorobenzonitrile, 98% 57381-39-2
2-Amino-3-nitrophenol, 98% 603-85-0
Methyl 4-amino-1-benzyl-1,2,5,6-tetrahydropyridine-3-carboxylate, 99% 159660-85-2
D-Leucine methyl ester hydrochloride, 98% 5845-53-4
3',4'-Dimethyl-biphenyl-4-carbaldehyde 343604-05-7
1-(3,4-Difluorophenyl)piperazine 97% 255893-57-3
1-Acetyl-5-nitro-1H-indazole 13436-55-0
1-(2-Chlorobenzyloxy)-3-(3-chloro-4-methylphenyl)-urea 139444-36-3
2-Aminotridecane 13205-57-7
1-(5-methoxy-1,3-benzoxazol-2-yl)methanamine(SALTDATA: 0.98HCl 0.03(C6H5)3PO) 944897-49-8
2-Amino-5-hydroxybenzoic acid, 98.5% 394-31-0
N'-Hydroxy-3-(2-methyl-4-nitro-1H-imidazol-1-yl)propanimidamide, 97% 301177-50-4
Triethylchlorosilane, 99% 994-30-9
Manganese(III) acetylacetonate, min. 90% 14284-89-0
2-(EthylaMino)ethanol 110-73-6
(5E)-5-(4-Isopropylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 100393-19-9
3-Chlorophenyl isothiocyanate, 97% 2392-68-9
Oralith Brilliant Pink R 2379-74-0
2-Methylbenzimidazole, 98% 615-15-6
Potassium (4-bromophenyl)trifluoroborate 96% 374564-35-9
4-AcetylbenzenesulfonaMide 1565-17-9
2,3,4,6-Tetra-O-pivaloyl-β-D-galactopyranosyl isothiocyanate, 98% 147948-52-5
4-Chlorobenzhydrol, 98% 119-56-2
Ethyl 1-(6-oxo-1,6-dihydro-4-pyridazinyl)-4-piperidinecarboxylate 1000018-23-4
2,5-DiMethyl-1,3-oxazole-4-carbonyl chloride 97% 197719-27-0
Levulinic Acid Phenylhydrazone Lactam 588-60-3
Nonylphenoxy acetic acid 3115-49-9
3-(4-Methoxyphenyl)-5-methyl-4-isoxazolecarboxylic acid , 97% 93041-45-3
2-BroMo-1,1,2-triphenylethylene 1607-57-4
3-Benzo[b]furylacetonitrile 52407-43-9
Ethyl 4-(4-methoxyphenoxy)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate 174842-34-3
L-Proline benzyl ester hydrochloride, 98% 16652-71-4
Diethyl 1,2-indolizinedicarboxylate 14174-98-2
1-(2-aminoethyl)pyrrolidin-2-one(SALTDATA: oxalate 0.3H2O) 24935-08-8
(S)-(+)-Carvone, 96% 2244-16-8
D-(-)-Tartaric acid diisopropyl ester, 98% 62961-64-2
Dipropylene glycol, 99%, mixture of isomers 25265-71-8
Octyl isocyanate, 99% 3158-26-7
Diphenyldichlorosilane, min. 97% 80-10-4
p-Xylenolphthalein 50984-88-8
2-Hydroxy-terephthalic acid dimethyl ester 6342-72-9
(2S)-4-Oxo-1,2-pyrrolidinedicarboxylic Acid 1-Benzyl 2-Methyl Ester 16217-15-5
4-(5-Aminopyridin-2-yl)piperazine, N1-BOC protected 119285-07-3
1,1,4,4,5,5,8,8-Octamethyl-1,2,3,4,5,6,7,8-octahydroanthracene, 97% 22306-30-5
p-Toluidine, 99% 106-49-0
Silver telluride (99.99%-Ag/Te) PURATREM 12002-99-2
ethyl 3-methyl-4H-1,4-benzothiazine-2-carboxylate(SALTDATA: FREE) 7625-01-6
4-Fluoro-3-Methylanisole 2338-54-7
(1,3-benzodioxol-5-ylmethyl)(4-ethylbenzyl)amine(SALTDATA: HBr) 504432-21-7
Calcium hypochlorite, tech., 65% available chlorine 7778-54-3
N~1~-methylglycinamide(SALTDATA: HCl) 22356-89-4
8-fluoro-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine, 95% 620948-83-6
Cyclooctatetraene iron tricarbonyl, 98% 12093-05-9
Chlorpheniramine maleate, 99%, a histamine H1 receptor antagonist 113-92-8
tert-Butyl 3,3-dimethyl-4-oxopiperidine-1-carboxylate 324769-06-4
1,3,5-Triazine, 98% 290-87-9
Ethyl 6-chloroimidazo[1,2-a]pyridine-2-carboxylate 67625-38-1
4-Cyclohexyl-5-sulfanyl-4H-1,2,4-triazol-3-ol , 97% 119185-58-9
3,4-Dimethylphenylsulfonylethanol 688763-00-0
Ammonium carbonate, for analysis 506-87-6
trans-1,2-DiMethylcyclohexane 6876-23-9
3-amino-N-methylbenzenesulfonamide(SALTDATA: HCl) 459434-40-3
SodiuM 4-broMobenzene-1-sulphinate dihydrate 175278-64-5
2-Bromonaphthalene, 98% 580-13-2
3-methyl-2-(4-oxo-3(4H)-quinazolinyl)butanoic acid(SALTDATA: FREE) 880810-89-9
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