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北京百靈威科技有限公司 Company Information
Company Name:    J & K SCIENTIFIC LTD.
Tel:    -
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    www.jkchemical.com
Product List:    96815
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Product List
Olopatadine hydrochloride, 99%, a selective H1 receptor antagonist 140462-76-6
4-Heptylphenol 1987-50-4
3-(3,4,5-trimethyl-1H-pyrazol-1-yl)propanoic acid(SALTDATA: FREE) 890593-69-8
Dodecyl 4-Hydroxybenzoate 2664-60-0
(-)-Camphanic acid chloride, 98% 39637-74-6
Tetrabutylammonium hydrogensulfate, 99%, for ion-pair chromatography 32503-27-8
2-Fluoropyridine-6-carboxylic acid, 97% 402-69-7
L-(+)-Tartaric acid dimethyl ester, 99%, ee: 99% 608-68-4
2-bromo-N-1,3-thiazol-2-ylbutanamide(SALTDATA: FREE) 116200-99-8
Ethyl 2-oxocyclopentylacetate, 95% 20826-94-2
Diethyl 3-hydroxyglutarate, 98% 32328-03-3
Trieicosanoin 620-64-4
Benzyl 2-bromoethyl ether, 97% 1462-37-9
1,5-Dimethyl-1H-pyrazole-3-carboxylic acid, 99% 5744-59-2
4-Methylvaleric acid, 99% 646-07-1
3-(2-Hydroxyphenyl)propionic acid 495-78-3
tert-butyl methyl(4-piperidinylmethyl)carbamate(SALTDATA: FREE) 138022-04-5
9-Amino-1,2,3,4-tetrahydro-5H-1,4-benzodiazepin-5-one 328546-66-3
3-Methoxyphenyl isothiocyanate 3125-64-2
N-Cbz-Ethylenediamine hydrochloride, 97% 18807-71-1
9-Fluorenone, 99% 486-25-9
5-Isoxazol-5-ylthiophene-2-sulfonyl chloride, Tech. 551930-53-1
Potassium tetrachloroaurate(III) hydrate (99.99%-Au) (51%-Au) PURATREM 13682-61-6
1-[3-(Triethoxysilyl)propyl]urea (40-52% in Methanol) 23779-32-0
L-Isoleucine, 99% 73-32-5
4-bromo-1H-pyrazole-3-carbonitrile, 95% 288246-16-2
Methyl 3-AMino-4-chlorobenzoate 40872-87-5
2-Thenoyltrifluoroacetone, 99% (TTA) 326-91-0
5-(Benzyloxy)-2-bromo-4-methylaniline , 97% 499770-88-6
1-(2-thienylcarbonyl)-3-piperidinamine(SALTDATA: HCl) 1114596-44-9
4-(Trifluoromethyl)benzhydrol 395-23-3
Yttrium(III) chloride hexahydrate, 99.99%, trace metals basis 10025-94-2
4-Benzyl-2-methylpiperazine-1-carboxylic acid tert-butyl ester 120737-77-1
N-Methyl-(3-phenoxythien-2-yl)methylamine , 97% 930111-14-1
4-Isothiocyanatobenzenesulfonamide 51908-29-3
N-Boc-cis-4-hydroxy-L-proline, 97% 87691-27-8
3,4-(Methylenedioxy)phenylboronic acid, 98% 94839-07-3
5-Chloro-2,4-difluorobenzenesulfonyl chloride 13656-57-0
Octamethylcyclotetrasiloxane, 98% 556-67-2
4-(5-Bromo-2-thienyl)-2-pyrimidinamine 855308-66-6
N-DodecyliMidazole 4303-67-7
Benzothiophene-2-carboxaldehyde, 97% 3541-37-5
5-Bromo-N-(2,2-dimethoxyethyl)pyrimidin-2-amine 885267-37-8
2,4,6-Trifluoronitrobenzene, 98% 315-14-0
Fmoc-D-Chg-OH, 99% 198543-96-3
Tert-butyl 4-aminobenzoate, 98% 18144-47-3
Aluminum sec-butoxide, 96%, J&KSeal 2269-22-9
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, 99% 7365-45-9
Boc-NleOH·DCHA, 99% 21947-32-0
(3R,5R)-(-)-3,5-Heptanediol, 99% 77291-90-8
Kaolin 1332-58-7
1-Boc-2-pyrrolylboronic acid, 98% 135884-31-0
4-Pentynoic acid, 95% 6089-09-4
1-Methylpiperidine-2-carboxylic acid hydrochloride, 98% 25271-35-6
2-(3-Methoxyphenyl)cyclohexanone, tech., 90% 15547-89-4
1,3-Thiazole-2-carbonyl chloride 97% 30216-57-0
4-Fluorophenacyl bromide, 97% 403-29-2
(+)-1,4-Di-O-benzyl-D-threitol 91604-41-0
5-Bromo-2-fluorobenzoic acid, 99% 146328-85-0
Ethyl oleate, 90% 111-62-6
7-Ethoxy-4-methylcoumarin, 98% 87-05-8
N-Methyl-N-nitroso-p-toluenesulfonaMide [Precursor to DiazoMethane] 80-11-5
2'-Hydroxy-4'-methoxyacetophenone, 99% 552-41-0
Tetrakis[(S)-(+)-(1-adamantyl)-(N-phthalimido)acetato]dirhodium(II) Rh2(S-PTAD)4 909389-99-7
1-Methyl-5-(Methylsulfanyl)-1H-1,2,4-triazol-3-ylaMine 84827-78-1
1-(2,4-Dimethylphenyl)-2-thiourea 16738-20-8
3-Methyl-2-cyclohexenone, 98% 1193-18-6
1-Benzyl-4-piperidone, 99% 3612-20-2
(-)-2,3-O-Isopropylidene-D-threitol 73346-74-4
(2E)-1,1,1,4,4,4-Hexafluorobut-2-ene 66711-86-2
Propylene carbonate, 99.5%, SuperDry, J&KSeal 108-32-7
1-piperidin-1-ylcyclopentanecarbonitrile(SALTDATA: FREE) 22912-32-9
(R)-(-)-1-{(S)-2-[Bis(3,5-di-trifluoromethylphenyl)phosphino]ferrocenyl}ethyldi-3,5-xylylphosphine, min. 97% 166172-63-0
5-Chloro-2-(Methylthio)pyriMidine-4-carboxylic Acid 61727-33-1
1-Methyl-4-(4-nitrophenyl)piperazine, 95% 16155-03-6
Methyl 2,3,4-tri-O-benzyl-β-L-thiofucopyranoside 107802-80-2
2-Fluoroadenine, 98% 700-49-2
Alamethicin, 95% 27061-78-5
5-(Trifluoromethyl)benzene-1,3-diboronic acid 98% 913835-35-5
3,4-Dihydro-7-(hydroxymethyl)-4-methyl-2H-pyrido[3,2-b][1,4]oxazine 921938-81-0
2-(4-chlorophenyl)-N-(2-methoxybenzyl)ethanamine(SALTDATA: HBr) 625408-34-6
(5E)-5-(3-hydroxy-4-methoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one(SALTDATA: FREE) 69505-47-1
1-(2-chloroethoxy)-2-isopropoxybenzene(SALTDATA: FREE) 915921-87-8
4-(1H-Imidazol-1-ylmethyl)benzaldehyde, 97% 102432-03-1
2-(3-Chlorophenyl)-4-isocyanato-1,3-thiazole, 95% 868755-59-3
2-Phenylthiazole-4-carboxylic acid, 97% 7113-10-2
2,4,6-Trichlorobenzenesulfonamide 28460-30-2
4,5-dihydronaphtho[1,2-d][1,3]thiazol-2-amine(SALTDATA: FREE) 34176-49-3
2'-Amino-biphenyl-4-carbonitrile 75898-35-0
(4-ethoxybenzyl)propylamine(SALTDATA: HCl) 869942-62-1
Pentafluoroethyl ethyl ketone 378-72-3
3,4,5-Trihydroxybenzhydrazide 5782-85-4
Bisindolylmaleimide XI hydrochloride 151342-35-7
3-Chloro-4-nitrobenzenesulphonyl chloride 64835-30-9
1-(DiMethylethylsilyl)iMidazole [DiMethylethylsilylating Agent] 62365-34-8
4,6-Dichloro-2-methylquinoline 53342-53-3
7-Hydroxy-2,2,8-trimethylchroman-4-one 50544-72-4
2-bromoethyl 3,4-dimethylphenyl ether(SALTDATA: FREE) 3351-53-9
2-bromo-N-(2,3-dimethylphenyl)acetamide(SALTDATA: FREE) 349120-89-4
2-Methylbenzylisocyanide 602261-95-0
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