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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
1-(1H-indazol-7-yl)ethanone, 95% 1159511-22-4
1-Phenyl-1-cyclopropanecarboxylic acid, 97% 6120-95-2
2-Iodopropane, 98%, stabilized with copper 75-30-9
2-Bromo-5-chlorobenzoic acid, 98% 21739-93-5
3,5-Dimethyl-4-methoxyphenylboronic acid, 98% 301699-39-8
2-Cyanophenylboronic acid, 98% 138642-62-3
3-iodo-4-methyl-1H-indazole, 95% 885522-63-4
2-Chloro-N-methylaniline, 97% 932-32-1
Bis(2-ethylhexyl) Fumarate, 98% 141-02-6
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)samarium(III) (99.9%-Sm) (REO) [Sm(TMHD)3] 15492-50-9
Palladium(II) oxide (99.9%-Pd) 1314-08-5
5-Bromo-4-chloro-3-indolyl acetate, 99% 3252-36-6
Benzofuran-2-carboxaldehyde, 97% 4265-16-1
L-Ala-Oet·HCl, 98% 1115-59-9
Acetanilide, 99% 103-84-4
Dichloro(benzene)ruthenium(II) dimer, 98% 37366-09-9
4-Amino-2-chlorophenol, 98% 3964-52-1
4-Bromo-1,2-benzenediamine, 97% 1575-37-7
α-Naphtholbenzein 145-50-6
5-Methoxy-2-sulfanyl-4-pyrimidinol, 95% 6939-11-3
Chloromethyl pivalate, 99% 18997-19-8
Sodium tert-pentoxide, 98% 14593-46-5
Retinoic acid, 98.5% 302-79-4
p-Toluenesulfonic acid monohydrate, 99% 6192-52-5
Tris[2-(acryloyloxy)ethyl] isocyanurate, 80%, stabilized with Phenothiazine 40220-08-4
Neopentyl alcohol, 98% 75-84-3
Titanium(IV) iodide (99.99%-Ti) PURATREM 7720-83-4
Platinum(II) iodide, min. 98% 7790-39-8
Praseodymium(III) i-propoxide (99.9%-Pr) (REO) 19236-14-7
Ethyl methanesulfonylacetate, 97% 4455-15-6
Allyl acetate, 99% 591-87-7
α-Cyclodextrin, 98% 10016-20-3
Bis(diphenylphosphino)acetylene, 97% 5112-95-8
3-Methoxypropylamine, 99% 5332-73-0
2,6-Difluoro-4-methoxybenzaldehyde, 97% 256417-10-4
3-Amino-4-methoxybenzenesulfonic acid, 98% 98-42-0
4-(2-Chloroethyl)morpholine hydrochloride, 98% 3647-69-6
(S,S)-(+)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane, 98% (+)-DIPAMP 97858-62-3
1,3-Dihydroxynaphthalene, 97% 132-86-5
5-Chloro-2-methylbenzoic acid, 98% 7499-06-1
S(+)-2-Amino-3-(methylamino)propionic acid hydrochloride 16012-55-8
N-Boc-3-amino-8-azabicyclo[3.2.1]octane 207405-68-3
2-Bromo-5-phenyl-1,3,4-thiadiazole 53645-95-7
(2Z)-(3-oxo-2-benzofuran-1(3H)-ylidene)acetic acid(SALTDATA: FREE) 125213-45-8
Thianthrene-1-boronic acid 108847-76-3
3-Chlorothiophene-2-carbonyl chloride , 97% 86427-02-3
Methyl 4-amino-3-(4-methoxyphenyl)isothiazole-5-carboxylate 97% 82424-54-2
N-AcetoacetylMorpholine 16695-54-8
3,5-Difluoro-2-methoxybenzeneboronic acid 737000-76-9
1-(CyanoMethyl)pyridiniuM Chloride 17281-59-3
6-(DiMethylaMino)-3-pyridinecarbonitrile 154924-17-1
N,N,N',N'',N''-Pentakis(2-hydroxypropyl)diethylenetriaMine 17121-34-5
N-Allyl-2-chloro-acetamide 13269-97-1
3-phenyl-1H-pyrazole-4-carboxylic acid(SALTDATA: FREE) 5504-65-4
N-methyl-1-pyridin-2-ylpropan-1-amine(SALTDATA: FREE) 959238-83-6
2,5-Dihydroxy-1,4-benzoquinone 615-94-1
Methyl 3-isocyanatothiophene-2-carboxylate 25712-16-7
N-Methyl-1,2-phenylenediaMine 4760-34-3
(6-methoxy-1H-benzimidazol-2-yl)methanol(SALTDATA: FREE) 20033-99-2
Ferric benzoylacetonate, ca. 11% Fe 14323-17-2
5-BroMo-2-hydrazinopyridine 77992-44-0
N-(4-Cyanophenyl)pyrrole 23351-07-7
2-(3,4-Dimethoxyloxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 365564-10-9
5-[1-(4-methoxyphenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE) 669737-44-4
(4R)-1-Boc-4-fluoro-L-proline methyl ester 203866-18-6
N-(2-bromophenyl)butanamide(SALTDATA: FREE) 443122-64-3
3-(1H-imidazol-2-yl)pyridine(SALTDATA: FREE) 13570-00-8
(2-Methyl-3-furyl)methanol, 97% 5554-99-4
2-chloro-5-(1-piperidinyl)benzoic acid(SALTDATA: FREE) 915921-24-3
trans-3,6-endo-Methylene-1,2,3,6-tetrahydrophthaloyl chloride, 97% 4582-21-2
(2E)-3-[2-(allyloxy)phenyl]acrylic acid(SALTDATA: FREE) 91963-08-5
3,4-Dimethoxyphenethyl isothiocyanate 21714-25-0
4-Ethoxybenzhydrazide 58586-81-5
Nudifloric Acid 3719-45-7
4',4''-Bis(dimethylamino)-4-methoxy-3-sulfotrityl, inner salt, 97% 63148-81-2
(2-oxo-1,3-oxazolidin-3-yl)acetic acid (SALTDATA: FREE) 75125-23-4
5-Ethyl-2-methyl-4-nitro-2 H -pyrazole-3-carboxylic acid 26308-41-8
1-Phenyl-5-propyl-1H-pyrazole-4-carbonyl chloride 175137-15-2
Niobium(I) hydride 13981-86-7
Dimethyl-s,s'-bis(2-ethylhexylmercaptoacetate)tin 26636-01-1
5-p-Tolyl-2H-pyrazol-3-ylamine 151293-15-1
N,N-Dimethyl-1-piperidin-3-ylmethanamine 90203-05-7
3,5-Bis(trifluoromethyl)benzenesulfonyl guanidine 175136-69-3
5-(Thien-2-yl)thiophene-2-carbonitrile, 97% 16278-99-2
4-(4-Fluorobenzoyl)butyric acid 149437-76-3
2-(1-Methyl-piperidin-4-yl)-2H-pyrazol-3-ylamine 3524-30-9
(S)-(+)-1-Octen-3-ol, 99% 24587-53-9
4-(AMinoMethyl)-3-fluoropyridine dihydrochloride 870063-62-0
1-(3-methylphenyl)cyclopropanamine(SALTDATA: FREE) 503417-30-9
methyl (4R)-4-(dimethylamino)-L-prolinate(SALTDATA: 2HCl) 1163706-98-6
2-HydroxyMethyl-2,3-dihydrobenzofuran 66158-96-1
2,5-Dimethyl-3-thiophenesulfonyl chloride, 97% 97272-04-3
4-Ethyl-2,3-dioxo-1-piperazinecarbonyl Chloride 59703-00-3
3-[(4-fluorophenoxy)methyl]piperidine(SALTDATA: FREE) 142220-38-0
Methyl indoline-2-carboxylate, N-BOC protected 97% 186704-03-0
2-Chloro-4-phenylnicotinonitrile 163563-64-2
1-Benzylpyrrolidin-3-yl-methanol 5731-17-9
4-Bromothiophene-2-acetic acid 161942-89-8
N-(2-Hydroxyethyl)ethylenediaMine-N,N',N'-triacetic acid 150-39-0
4-[2-(Phthalimid-1-yl)ethoxy]benzeneboronic acid, pinacol ester 98% 957061-09-5
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