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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:    96501
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Product List
2,2,3,3-Tetrafluoropropyl 2-fluoroacrylate 96250-37-2
Ethyl 1,3-dimethyl-1H-pyrazole-4-carboxylate 85290-76-2
4-Chloro-2-methoxybenzoic acid, 98% 57479-70-6
4-Ethoxy-3-methoxy-benzoic acid 3535-30-6
Ethyl hexanoate, 99% 123-66-0
4-(4-Chlorophenyl)thiophene-2-carboxylic acid 386715-46-4
Dihydropyran-3-one 23462-75-1
2-[(E)-(2-mercapto-4-oxo-1,3-thiazol-5(4H)-ylidene)methyl]benzoic acid(SALTDATA: FREE) 56661-83-7
trans-Cinnamic acid, 99% 140-10-3
trans-2,4-Dichlorocinnamic acid, 98% 20595-45-3
oxazole-4-carbonitrile, 95% 55242-84-7
Glyoxylic acid monohydrate, 98% 563-96-2
4-Phenyl-5-(2-thienyl)-4H-1,2,4-triazol-3-ylhydrosulfide 57600-04-1
(3Z)-5-bromo-3-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)-1,3-dihydro-2H-indol-2-one(SALTDATA: FREE) 354560-89-7
(cyclohexylmethyl)(1-methylbutyl)amine(SALTDATA: HCl) 706823-11-2
methyl 1-ethyl-4-oxo-3-piperidinecarboxylate hydrochloride(SALTDATA: HCl) 24318-88-5
Ethyl 4-ethoxy-2-phenylpyrimidine-5-carboxylate 122773-99-3
3,4-dimethyl-5-nitropyridine(SALTDATA: FREE) 65169-36-0
3-methyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid(SALTDATA: FREE) 6625-08-7
[1,4']Bipiperidinyl dihydrochloride 4876-60-2
5-(Aminomethyl)-2-thien-2-ylpyridine dihydrochloride 913830-32-7
1-(3-amino-4-(methylamino)phenyl)ethanone, 95% 18076-19-2
(-)-N,N,N',N'-Tetramethyl-D-tartardiamide, 98%, ee: 99% 63126-52-3
Piperazine-1-carboxamidine hemisulfate 22365-47-5
Boc-2-aminophenylacetic acid, 97% 135807-51-1
4-Bromo-3-nitro-benzoic acid, 98% 6319-40-0
Chloromethylphosphonic acid, 98% 2565-58-4
Zirconium dichloride oxide octahydrate, 98% 13520-92-8
Ethyl Stilbene-4-carboxylate 109463-48-1
N-[3-(tert-ButoxycarbonylaMino)propyl]glycine Ethyl Ester 258332-57-9
1,4-Butanediol bis(2,2,2-trifluoroethane sulphonate) 98% 117186-34-7
trans-2-Pentene 646-04-8
1-Naphthylacetonitrile 132-75-2
2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride(SALTDATA: FREE) 952-10-3
4-Morpholinobenzenecarbothioamide , 97% 519056-60-1
2-(4-Benzylpiperazino)benzenecarbaldehyde 112253-26-6
MK-571 115104-28-4
Phenylfluorone 975-17-7
4-Fluoro-3-iodotoluene 452-82-4
5-(Chloromethyl)-3-(2-methylphenyl)-1,2,4-oxadiazole 60580-24-7
4-[(2-hydroxyethyl)thio]benzoic acid(SALTDATA: FREE) 7184-99-8
4-Decyne 2384-86-3
2-Allyl-3-hydroxybenzaldehyde , 97% 79950-42-8
2,6-Dichloroindophenol sodium salt hydrate, 98%, ACS reagent 620-45-1
2,3,4,6-Tetra-O-acetyl-β-D-thioglucopyranose, 98% 19879-84-6
Octacosanoic Acid 506-48-9
(Dichloromethyl)methyldichlorosilane 1558-31-2
N-Methyl-1-(1-Methyl-1H-pyrazol-4-yl)MethanaMine (SALTDATA: FREE) 179873-43-9
5-Bromo-6-hydroxynicotinonitrile 19840-44-9
4-(Piperidin-1-yl)phenyl isocyanate 97% 879896-41-0
1-(2-Chloroethyl)naphthalene 41332-02-9
5-fluoro-1-methyl-1H-indole-2-carbaldehyde(SALTDATA: FREE) 883531-48-4
5-Bromoindole-3-acetic acid, 93% 40432-84-6
2'-Chlorobiphenyl-3-carboxylic acid 168619-03-2
4-(aminomethyl)-1-cyclopentylpyrrolidin-2-one(SALTDATA: 0.3H2CO3) 893750-56-6
Sodium antimonate, 96% 15432-85-6
2-(4-aminophenyl)-N-cyclopropylacetamide(SALTDATA: FREE) 926205-00-7
(6,6-Dimethyl-4-oxo-2-phenyl-4,5,6,7-tetrahydro-indol-1-yl)-acetic acid 121626-22-0
[(5-hydroxy-6-methyl-1,2,4-triazin-3-yl)thio]acetic acid(SALTDATA: FREE) 1566-33-2
4-(Methylthio)-6-(2-thienyl)-1,3,5-triazin-2-amine 175204-61-2
5-Pyridin-4-yl-4H-[1,2,4]triazole-3-thiol 1477-24-3
Iron(III) Stearate 555-36-2
2-Fluoro-4-nitrobenzonitrile, 98% 34667-88-4
(4S,5S)-(+)-O-Isopropylidene-2,3-dihydroxy-1,4-bis(p-tosyl)butane 37002-45-2
5-Bromo-4-chloro-3-indolyl β-L-fucopyranoside, 98% 125328-84-9
4-Chloro-2-methoxyphenol, 98% 16766-30-6
Zinc acetylacetonate, 99% 14024-63-6
6-bromoimidazo[1,2-a]pyrimidine, 95% 865156-68-9
6,8-Dibromo-imidazo[1,2-a]pyrazine 63744-22-9
4,6-Decadiyne 16387-71-6
3-Methoxycarbonylphenylboronic Acid Pinacol Ester 480425-35-2
(4-pyridin-2-ylbutyl)amine(SALTDATA: FREE) 34974-00-0
4-(1H-Pyrazol-1-ylmethyl)benzaldehyde , 97% 887922-90-9
Nepsilon-Benzoyl-L-lysine, 98% 1219-46-1
1-(4-fluorobenzyl)piperazin-2-one(SALTDATA: HCl) 309915-37-5
Ethyl 5-(2-methoxyphenyl)-5-oxopentanoate 124524-69-2
1-(4-Nitrophenyl)-1H-pyrrole-2-carbaldehyde , 97% 30186-41-5
3',4'-Dihydroxyacetophenone 1197-09-7
3-Biphenyl-3-yl-3-oxopropionic acid methyl ester 677326-70-4
2-Fluoro-3-methoxypyridine 163234-74-0
Pyrophosphoric Acid 2466-09-3
[2-(4-Morpholinyl)-3-pyridinyl]methanamine 870063-29-9
N-(2-Chloroethyl)-N'-(4-methoxyphenyl)urea 65536-40-5
(R)-4-Amino-3-hydroxybutyric acid 7013-07-2
1-(2,2-dimethylpropanoyl)piperidine-4-carboxylic acid(SALTDATA: FREE) 147958-90-5
4-(4-Benzyl-1-piperazino)-3-bromo-benzaldehyde 443777-04-6
Lead(IV) fluoride 99% 7783-59-7
4-(3-Bromothien-2-yl)benzoic acid , 97% 930111-09-4
2-Chloro-N-(2,4,6-trimethyl-phenyl)-acetamide 3910-51-8
3-(2-oxopiperidin-1-yl)propanoic acid(SALTDATA: FREE) 117705-04-1
Methyl 4-hydroxy-1-[(4-methylphenyl)sulfonyl]-2-pyrrolidinecarboxylate 16257-57-1
2,4,6-Tris(nonadecafluorononyl)-1,3,5-triazine [for Mass spectrometry] 57101-59-4
5-Fluoro-6-methyl isatin 749240-54-8
1,1,2-TribroMoethane 78-74-0
3-BroMo-2-nitroanisole 500298-30-6
2-sec-butoxybenzaldehyde(SALTDATA: FREE) 22921-59-1
(1R,2R)-(-)-[N,N'-Bis(4-broMobenzyl)-1,2-cyclohexanediaMino][(2Z)-2-buten-1-yl]chlorosilane, Min. 98% 804559-38-4
8-fluoroquinoline-2-carboxylic acid(SALTDATA: FREE) 914208-13-2
4-Amino-N-(2-piperidinoethyl)benzenecarboxamide 51-08-1
4-(DiMethylcarbaMoyl)benzeneboronic acid, pinacol ester 400727-57-3
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