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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
Tripropyl orthoformate, 98% 621-76-1
5,5-Dimethyl-2,4-oxazolidinedione, 98% 695-53-4
Dimethyl adipate, 99% 627-93-0
Methyl isobutyrate, 99% 547-63-7
Cyclohexyldiphenylphosphine, 98% 6372-42-5
Potassium selenocyanate, 99% 3425-46-5
2,6-Dimethoxyaniline, 98% 2734-70-5
1-Boc-2,3-dihydropyrrole, 98% 73286-71-2
2,2'-Bipyridine-4,4'-dicarboxylic acid, 98% 6813-38-3
(S)-(-)-3-Hydroxypiperidine hydrochloride, 98% 475058-41-4
3-(Perfluoro-7-methyloctyl)-2-hydroxypropyl acrylate 24407-09-8
Senda ChroMe AL [for ColoriMetric DeterMination of AluMinuM] 69989-75-9
tert-Butyl (2,4-dimethylphenyl)carbamate 129822-43-1
3-Amino-2-morpholin-4-ylpyridine 51627-47-5
Xylidine (Mixture) 1300-73-8
5-Bromo-N-cyclopentylpyridine-2-carboxamide 845305-91-1
3-[(2-methylbutanoyl)amino]benzoic acid(SALTDATA: FREE) 890983-61-6
Maritimein with hplc 490-54-0
tert-ButylsulfonaMide 34813-49-5
Diisopropyl Sulfate 2973-10-6
2,5-Diiodofluorobenzene 147808-02-4
3-Morpholino SydnoniMine Hydrochloride 16142-27-1
2-Chloro-5-fluorobenzoyl chloride 21900-51-6
4-Pyridin-2-ylisoxazol-5-amine, 97% 499785-46-5
3-(4,4-Dimethyl-4,5-dihydro-1,3-oxazol-2-yl)-4-methylpyridine , tech 68981-84-0
3,4-Dimethylthieno[2,3-b]thiophene-2-carboxaldehyde 159709-36-1
Benzyl Chloroacetate 140-18-1
2-Methyl-2-hexenoic Acid 28897-58-7
1-AcetaMidoadaMantane 880-52-4
3-Fluorophenylglyoxal hydrate 121247-01-6
4-n-butyl-4'-tert-butylbenzophenone 95282-55-6
2,3-Difluoro-4-hydroxybenzonitrile 126162-38-7
5-(isobutylthio)-1,3,4-thiadiazol-2-amine(SALTDATA: FREE) 33313-07-4
Methylenebis(thioglycolic Acid) 2068-24-8
(Perfluoroheptanoyl)acetone 82822-26-2
Ethyl 4-[(6-methylpyrazin-2-yl)oxy]benzoate , 97% 906353-03-5
1-(2-Methoxyethyl)-2-thiourea 102353-42-4
N-Methyl-N-(3-trifluoromethylphenyl)thiocarbamoylchloride 83508-62-7
4-Chloro-7-methylthieno[3,2-d]pyrimidine, 97% 175137-21-0
2,2'-Thiobis(ethylaMine) 871-76-1
2-(p-Toluoyl)benzoic Acid 85-55-2
Estrone 3-Methyl Ether 1624-62-0
2-Methyloctane 3221-61-2
4-TrifluoroMethylnicotinaMide 158062-71-6
5-(AMinoMethyl)benzo[b]thiophene 95% 56540-52-4
2-Hydroxy-4-nitrobenzonitrile 39835-14-8
Methyl 5-amino-2-fluorobenzenecarboxylate 56741-34-5
2-amino-4-(4-tert-butylphenyl)-5-methylthiophene-3-carboxamide(SALTDATA: FREE) 861451-49-2
4-(4-Phenoxyphenyl)-3-thiosemicarbazide 206761-85-5
1,3-Dihydroxyacetone OxiMe 37110-18-2
2-BroMo-2-Methylbutane 507-36-8
MonoMethyl Sebacate 818-88-2
3,5-dimethyl-1-propyl-1H-pyrazol-4-amine(SALTDATA: HCl) 97893-09-9
2-AMino-5-Methyl-3-thiophenecarbonitrile 138564-58-6
Diethylgermane 1631-46-5
3-(aminomethyl)-2-pyridinamine(SALTDATA: FREE) 144288-48-2
1-[1-(3-methoxyphenyl)-1H-pyrazol-4-yl]ethanone(SALTDATA: FREE) 1015846-11-3
Ecdysone 3604-87-3
1,1,2,2-Tetrafluoropropane (FC-254cb) 97% 40723-63-5
3,5-Dioxocyclohexane-1-carboxylic acid 42858-60-6
1-Bromo-2,3,4-trichloro-1,1,2-trifluorobutane 664-03-9
4-chloro-2-oxoindoline-3-carbaldehyde(SALTDATA: FREE) 23872-23-3
6-Methoxy-2,3,4,9-tetrahydro-1H-b-carbolin-1-one 17952-87-3
6-Hydroxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid 91523-50-1
1-Methylindoline-5-carboxaldehyde 97% 60082-02-2
Ethyl 1-(6-methylpyrazin-2-yl)piperidine-4-carboxylate, 97% 886851-60-1
4-Bromo-1,3-dimethyl-1H-pyrazole-5-carboxylic acid, 95% 5775-88-2
(R)-(+)-Styrene Oxide 20780-53-4
N-(3-methylphenyl)-N-(methylsulfonyl)glycine(SALTDATA: FREE) 363571-47-5
2-Hydroxy Hippuric Acid 487-54-7
4-Methyl-2-(methylthio)pyrimidine-5-carboxylic acid, 97% 98276-75-6
2-Amino-4,6-dimethoxypyrimidine, 97% 36315-01-2
Manganese(II) nitrate, 50-52% aqueous solution 10377-66-9
Hesperidin, 98% 520-26-3
Benzothiophene-3-carboxylic acid, 97% 5381-25-9
6-Bromopurine, 98% 767-69-1
4,5-Diamino-2-fluorobenzotrifluoride 97% 179062-06-7
5-tert-Butyl-2-propoxy-benzenesulfonyl chloride 681260-21-9
1-Trityl-1H-imidazole-2-carboxaldehyde 67478-50-6
5-(4-n-Propylphenyl)-5-oxovaleric acid 94670-05-8
Diethyl iminodiacetate, 98% 6290-05-7
4-Methoxy-2-(trifluoromethyl)benzaldehyde, 98% 106312-36-1
4-Trifluoroacetyl-3-methyl-1-phenyl-5-pyrazolone, 98% 1691-93-6
Fmoc-Glu(OtBu)-Opfp, 98% 86061-04-3
Methyl methoxyacetate, 99% 6290-49-9
Gallium(III) nitrate hydrate (99.99%-Ga) PURATREM 69365-72-6
4-Acetamidopiperidine, 97% 5810-56-0
Lead(II) telluride, 99.999%, trace metals basis 1314-91-6
Praseodymium(III) acetylacetonate hydrate (99.9%-Pr) (REO) 14553-09-4
5-Methyl-1H-benzotriazole, 99% 136-85-6
2-Amino-1,3-propanediol, 99% 534-03-2
3-Bromo-1-propanol, 97% 627-18-9
2-amino-4-chlorothiazole-5-carbaldehyde, 95% 76874-79-8
2,6-Dichloro-1-fluoropyridinium triflate, 95% 130433-68-0
2-Nitro-1,4-phenylenediamine, 95% 5307-14-2
2-(Tributylstannyl)pyridine, 95% 17997-47-6
2-Methyl-2,8-diazaspiro[4.5]decane hemioxalate, 95% 1061873-16-2
2-Dicyclohexylphosphino-2'-methyl-)-1,1'-biphenyl, min. 98% MePhos 251320-86-2
3-(1-Boc-piperazin-4-yl)-propionic acid, 98% 242459-97-8
1-[(Benzyloxy)carbonyl]piperidine-4-carboxylic acid, 97% 10314-98-4
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