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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:    96504
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Product List
Methyl 2-bromopropionate, 99% 5445-17-0
Potassium pentaborate octahydrate, 97% 12229-13-9
4-Benzyloxybenzaldehyde, 98% 4397-53-9
4-Guanidinobenzoic acid hydrochloride, 98% 42823-46-1
5-Bromo-2-chloronitrobenzene 16588-24-2
trans-2-Hexenal, 97% 6728-26-3
N-Ethyl-N-(3-sulfopropyl)aniline sodium salt, 99% 82611-85-6
Ammonium tungstate pentahydrate (99.996%-W) PURATREM 1311-93-9
1-Chloro-4-iodobenzene, 99% 637-87-6
2-Amino-6-methoxy-3-nitropyridine, 98% 73896-36-3
2-Fluoro-5-methylbenzonitrile, 98% 64113-84-4
2-(Morpholinothio)benzothiazole, 97% 102-77-2
3,6-Dichloropyridazine-4-carboxylic acid, 97% 51149-08-7
(+)-Biotinamidohexanoic acid hydrazide, 90% 109276-34-8
3,6-Diflurophthalic anhydride, 97% 652-40-4
2-tert-Butoxycarbonyloxyimino-2-phenylacetonitrile, 99% 58632-95-4
1-(Fmoc-amino)cyclohexane carboxylic acid, 98% 162648-54-6
4-Amino-3-bromobenzonitrile, 98% 50397-74-5
Diethylenetriamine, min. 95% DIEN 111-40-0
Cyclopentylamine, 99% 1003-03-8
Tris(4-formylphenyl)amine, 97% 119001-43-3
Ethyl benzoate, 99% 93-89-0
Indium(I) chloride, anhydrous (99.99%-In) PURATREM 13465-10-6
S-Methyl-L-cysteine, 98% 1187-84-4
Sodium D-pantothenate, 98% 867-81-2
Pentyltriphenylphosphonium, 98% 21406-61-1
cis-1,2-Cyclohexanediol, 99% 1792-81-0
Sodium thiosulfate pentahydrate, 99%, ACS reagent 10102-17-7
Piperazine, 99.5% 110-85-0
Dicobalt octacarbonyl, 95% 10210-68-1
3-Bromo-4-(bromomethyl)thiophene, 95% 40032-80-2
Bicyclo[2.2.1]heptane-2-carboxylic acid 98% 824-62-4
4-[(diethylamino)methyl]-5-ethyl-2-furoic acid(SALTDATA: HCl) 844882-34-4
2-[(7-Chloro-4-quinolinyl)sulfanyl]acetic acid, 95%+ 5429-07-2
(S)-2-Methyl-pyrrolidine hydrochloride 174500-74-4
(1Z)-N'-hydroxy-2-methylpropanimidamide(SALTDATA: FREE) 849833-56-3
5-Methoxymethyl-1,3,4-thiadiazole-2-thiol 66437-18-1
6-(2-aminophenyl)-3-(propylthio)-1,2,4-triazin-5(4H)-one(SALTDATA: FREE) 419540-20-8
6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazole(SALTDATA: HCl) 116056-05-4
2-Bromo-N-(2,4-difluorophenyl)benzamide 98% 314025-94-0
2-Chloro-4-nitrobenzhydrazide 67345-78-2
1-[(4-tert-butylphenyl)sulfonyl]piperazine(SALTDATA: FREE) 379244-68-5
3-Chloro-4-fluoropyridine 883107-69-5
3-Methyl-5-nitropyridine 6960-20-9
TriphenylMethyliuM Tetrafluoroborate 341-02-6
2-[4-(Chloromethyl)piperidino]-6-methylpyrazine , 97% 892502-21-5
Dibenzo[b,d]furan-3-amine 4106-66-5
3-bromo-4,6-dimethylisothiazolo[5,4-b]pyridine(SALTDATA: FREE) 61889-26-7
Hexafluorocyclobutene 697-11-0
1-(4-Trifluoromethylphenyl)-1,2-propandione 10557-13-8
3-AcetaMidotetrahydro-2-thiophenone 1195-16-0
3-(6-Chloro-3-pyridazinyl)-1H-indole 129287-26-9
4-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 171364-82-2
4'-Methoxy-2-(methylsulphonyl)acetophenone 27918-36-1
1H-Indol-4-ylmethanol , 97% 1074-85-7
3-Nitrophenacylamine hydrochloride 36765-84-1
3-Benzalphthalide 575-61-1
2-Bromo-1-[3-(2,4-dichlorophenyl)isoxazol-5-yl]ethan-1-one, 95% 175334-69-7
3-BroMo-2-chloro-5-nitropyridine 5470-17-7
3-Pentyl Acetoacetate 13562-81-7
5-(2,5-Dichlorophenyl)-2-furaldehyde 99113-89-0
3-amino-N-ethylbenzamide(SALTDATA: FREE) 81882-77-1
2-Methoxy-4-methylnitrobenzene 98% 38512-82-2
1-methyl-5,6,7,8-tetrahydronaphthalen-2-ol(SALTDATA: FREE) 56771-15-4
(+)-(3R,4R)-3,4-DiMethyl-4-(3-hydroxyphenyl)piperidine 119193-19-0
(5E)-2-mercapto-5-(3-methoxybenzylidene)-1,3-thiazol-4(5H)-one(SALTDATA: FREE) 81154-02-1
[5-(Trifluoromethyl)-2-furyl]methylamine, 97% 868755-68-4
3-DiMethylaMino-2-Methylpropyl Chloride Hydrochloride 4261-67-0
Isobutyl Tiglate (stabilized with HQ) 61692-84-0
4-Fluoro-3-methylthiophenol 845790-87-6
Ethyl 3-MethoxybenzoylforMate 86358-29-4
3-BroMo-5-Methylpyridine 3430-16-8
2-(3-Chlorobenzoyl)-3,3-di(methylthio)acrylonitrile , 97% 175137-70-9
5-Amino-2-morpholin-4-yl-benzoic acid 65989-45-9
1-ethylpyrrolidine-3-carboxylic acid(SALTDATA: FREE) 5370-36-5
2-(3,4-dihydro-2(1H)-isoquinolinyl)-2-methyl-1-propanamine(SALTDATA: FREE) 891642-99-2
2-BroMohexane (contains 3-BroMohexane)(stabilized with Copper chip) 3377-86-4
4-(Pyrimidin-2-yl)benzylamine 95% 885466-44-4
2-Methyl-2-(2-naphthyl)propanoic acid 13365-41-8
tert-Octanethiol 141-59-3
2,4-DiaMinoanisole Sulfate Hydrate 6219-67-6
(-)-trans-1,2-Cyclohexanedicarboxylic Anhydride 31982-85-1
4-Trimethylsilylanisole, 97% 877-68-9
4-Benzyloxy-3-chlorobenzaldehyde 95+% 66422-84-2
1-(cyclobutylcarbonyl)-4-piperidinone(SALTDATA: FREE) 1017021-42-9
2-(2-furylmethyl)-1,3-dioxoisoindoline-5-carboxylic acid(SALTDATA: FREE) 356575-75-2
N-Methyl-4-nitrobenzylamine hydrochloride 19499-60-6
2-Chloro-3,6-difluorophenylacetic acid 261762-52-1
4-(1H-Imidazol-1-yl)benzenecarbothioamide , 97% 423769-74-8
(4-chlorophenyl)(pyridin-3-yl)methanone(SALTDATA: FREE) 14548-44-8
3-[(4-Methylpiperazin-1-yl)carbonyl]benzeneboronic acid hydrochloride 98% 957060-92-3
Ethanesulfonyl chloride 594-44-5
1,1,3,3-Tetrabutylurea 4559-86-8
5-Methyl-1-phenylpyrazole-4-carbonyl chloride 205113-77-5
2-Benzyloxy-4-fluorophenylboronic Acid (contains varying aMounts of Anhydride) 848779-87-3
Allyl Chloroacetate 2916-14-5
2-Methyl-1-naphthylMagnesiuM broMide 21450-90-8
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenylacetate 480424-69-9
2-Fluorobenzylmethylsulfone 25195-45-3
H-Glu(OBzl)-OBzl·TosOH 2791-84-6
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