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J & K SCIENTIFIC LTD.

Firmenname:J & K SCIENTIFIC LTD.
Telefon:-18210857532
E-Mail:jkinfo@jkchemical.com
Nationalit?t:China
URL: https://www.jkchemical.com
Produkte insgesamt:96815
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Produktkatalog

5-Methylbenzo[b]thiophene, 97%5-Methylbenzo[b]thiophen14315-14-1C9H8S
2-Fluoro-5-nitrobenzoic acid, 98%7304-32-7C7H4FNO4
2,2'-Benzidinedisulfonic acid, 70%, water ≤30%117-61-3C12H12N2O6S2
2-(2,3-Dimethylphenyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid294667-08-6C17H13NO4
1-Boc-4-(4-Bromo-phenyl)-piperidin-4-ol163209-96-9C16H22BrNO3
3-Methyl-4-(1-pyrrolidinyl)aniline3-Methyl-4-(pyrrolidin-1-yl)anilin16089-43-3C11H16N2
4-(aminomethyl)-N,N,1-trimethylpiperidin-4-amine(SALTDATA: FREE)876717-12-3C9H21N3
5-Bromo-2-chloropyrimidine, 98%32779-36-5C4H2BrClN2
D-Methionine, 98%348-67-4C5H11NO2S
5-Chloro-2-cyanopyridine, 98%89809-64-3C6H3ClN2
Azelastine hydrochloride, 98%79307-93-0C22H25Cl2N3O
Pyridoxine hydrochloride, 99%, extra purePyridoxinhydrochlorid58-56-0C8H12ClNO3
Tetra-i-propyltin, min. 98%Tetraisopropylstannan2949-42-0C12H28Sn
4-Amino-2,3,5,6-tetrafluorobenzoic acid, 97%4-Amino-2,3,5,6-tetrafluorbenzoesure944-43-4C7H3F4NO2
5-ethyl-1H-pyrazol-3-amine, 95%1904-24-1C5H9N3
Gold(I) chloride, 97% (99.99%-Au) PURATREMGoldmonochlorid10294-29-8AuCl
Lithium tetraphenylborate tris(1,2-dimethoxyethane)adduct, 98%75965-35-4C36H50BLiO6
9-benzyl-9H-carbazole, 95%19402-87-0C19H15N
3,5-Bis(trifluoromethyl)bromobenzene, 99%1-Brom-3,5-bis(trifluormethyl)benzol328-70-1C8H3BrF6
(S)-(-)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl, min. 95% (S)-Cl-MeO-BIPHEP185913-98-8C38H30Cl2O2P2
1-(3-Phenyl-propyl)-piperazine, 98%55455-92-0C13H20N2
1-(2-Pyrrolidinoethyl)piperazine, 98%22763-69-5C10H21N3
2-Mercaptoimidazole, 98%Imidazol-2-thiol872-35-5C3H4N2S
2-Chlorobenzimidazole, 97%2-Chlor-1H-benzimidazol4857-06-1C7H5ClN2
2-Bromo-4-fluorobenzonitrile, 98%2-Brom-4-fluorbenzonitril36282-26-5C7H3BrFN
BenzyldiMethylphenylaMMoniuM ChlorideN-Benzyl-N,N-dimethylaniliniumchlorid3204-68-0C15H18ClN
2,4-Dimethyl-1,3-thiazole-5-carbaldehyde, 97%95453-54-6C6H7NOS
(Z)-1-Methoxy-3,3,3-trifluoroprop-1-ene26885-67-6C4H5F3O
4,5,6,7-tetrahydro-1-benzothiophene-2-carboxylic acid(SALTDATA: FREE)40133-07-1C9H10O2S
(3S)-3-benzylpiperazin-2-one(SALTDATA: HCl 0.19NaCl)134676-49-6C11H14N2O
2-(1-Pyrrolidinyl)-5-(trifluoromethyl)aniline133184-80-2C11H13F3N2
1-BroMo-3-tert-butylbenzene3972-64-3C10H13Br
2-EthoxybenzaMideEthenzamid938-73-8C9H11NO2
2-(2-Chloro-6-fluorobenzylthio)aniline646989-63-1C13H11ClFNS
4-Pyrrolidin-1-yl-benzylamine114365-04-7C11H16N2
2-[4-(Cyanomethyl)-2,5-dimethoxyphenyl]acetonitrile , 97%38439-93-9C12H12N2O2
2-Bromo-4,6-dichlorobenzenesulfonylchloride351003-53-7C6H2BrCl3O2S
4-Methyl-1-nitro-2-(trifluoromethyl)benzene87617-21-8C8H6F3NO2
(1-Methyl-1H-pyrazol-4-yl)methylamine400877-05-6C5H9N3
5-methyl-2-(1-piperidinyl)aniline(SALTDATA: FREE)91907-40-3C12H18N2
4-Methylbenzene-1-carbothioamide2362-62-1C8H9NS
(4-Methyl-pyridin-2-yl)-carbamic acid tert-butyl ester90101-20-5C11H16N2O2
2-Bromo-4-methylphenyl isothiocyanate19241-39-5C8H6BrNS
(+)-10-CaMphorsulfoniMine107869-45-4C10H15NO2S
3-BroMo-3'-chloro-5'-fluorobenzophenone844879-45-4C13H7BrClFO
4-Cyano-4'-Methylbiphenyl4'-Methyl[1,1'-biphenyl]-4-carbonitril50670-50-3C14H11N
5-(Fur-2-yl)-1-phenyl-1H-pyrazole-3-carboxylic acid100537-55-1C14H10N2O3
N-5-Carboxypentyl-1-deoxynojiriMycin79206-51-2C12H23NO6
Benzo[b]furan-5-carboxaldehyde 97%10035-16-2C9H6O2
4-[(6-Methylpyrazin-2-yl)oxy]benzoic acid , 97%906353-00-2C12H10N2O3
4-Methoxy-3-(trifluoroMethyl)benzoic acid213598-09-5C9H7F3O3
3-Methoxy-2-nitrotoluene, 98%3-Methyl-2-nitroanisol5345-42-6C8H9NO3
3,3'-Diethyloxadicarbocyanine Iodide3-Ethyl-2-[5-(3-ethyl-3H-benzoxazol-2-yliden)penta-1,3-dienyl]benzoxazoliumiodid14806-50-9C23H23IN2O2
Nonyl isothiocyanate4430-43-7C10H19NS
Phosphatase, Acid froM Wheat GerMPhosphatase, sauer9001-77-8C6H10O2
7-Bromo-1H-pyrrolo[3,2-c]pyridine902837-42-7C7H5BrN2
2-Cyano-4-(trifluoromethyl)phenyl phenyl sulfide52548-95-5C14H8F3NS
2-BroMo-2',6'-dichloro-4'-(trifluoroMethyl)-acetophenone175205-89-7C9H4BrCl2F3O
7-chloro-1H-indazole, 95%37435-12-4C7H5ClN2
Ethyl 2-cyclohexanonecarboxylate, 97%Ethyl-2-oxocyclohexancarboxylat1655-07-8C9H14O3
2-Chloro-1,2-dibromo-1,1,2-trifluoroethane, min. 97%1,2-Dibrom-1-chlor-1,2,2-trifluorethan354-51-8C2Br2ClF3
1-Ethynyl-4-(trifluoromethoxy)benzene, 98%160542-02-9C9H5F3O
1-NaphthaleneMethanolNaphthalin-1-methanol4780-79-4C11H10O
6-BroMo-1H-1,2,3-triazolo[4,5-b]pyridine92276-38-5C5H3BrN4
2,3-Difluoro-6-hydroxybenzaldehyde, 97%187543-89-1C7H4F2O2
2-Oxo-5-(trifluoromethoxy)indoline 98%403853-48-5C9H6F3NO2
2,3-Difluoro-4-(n-hexyloxy)phenylboronic acid121219-20-3C12H17BF2O3
methyl 2-amino-4-(4-isopropylphenyl)thiophene-3-carboxylate(SALTDATA: FREE)350990-20-4C15H17NO2S
6,6'-Bi-2-picoline, 98%6,6'-Dimethyl-2,2'-bipyridin4411-80-7C12H12N2
Isopropylmagnesium chloride, 3.0 M solution in 2-MeTHF, J&KSealChlor(1-methylethyl)magnesium1068-55-9C3H7ClMg
1-Chloro-4-phenylethynyl-benzene5172-02-1C14H9Cl
Pyridinium trifluoromethanesulfonate, min. 97%52193-54-1C6H6F3NO3S
3-Deoxy-D-glucosone, 95%4084-27-9C6H10O5
5-Amino-3-(4-chlorophenyl)-1,2,4-thiadiazole19922-07-7C8H6ClN3S
6-Methyl-5-nitro-1H-indazole81115-43-7C8H7N3O2
2-Thioacetamide approx 10% w/v solution in methanolic ammonia758-08-7C2H5NOS
4-Amino-6-(tert-butyl)-1,3,5-triazin-2-ol , 97%175204-68-9C7H12N4O
1,2,3,4,5,6,7,8-OctachloronaphthaleneOctachlornaphthalin2234-13-1C10Cl8
3'-Trifluoromethylbiphenyl-2-carbaldehyde223575-93-7C14H9F3O
5-Pyrrolidin-1-ylpyridine-2-carboxylic acid , 95%950603-19-7C10H12N2O2
Benzyl-(4-methylbenzyl)amine55096-86-1C15H17N
4'-Cyanobenzylidene-4-butoxyaniline55873-21-7C18H18N2O
2-Fluorophenyl Methyl carbinol2-Fluor-α-methylbenzylalkohol445-26-1C8H9FO
4-(1H-1,2,4-triazol-5-yl)benzoic acid(SALTDATA: 1.48 H2O)876715-40-1C9H7N3O2
Bis(2-ethylhexyl) 4-Cyclohexene-1,2-dicarboxylate2915-49-3C24H42O4
Indolyl-3-(ethyl-β-broMide)3-(2-Bromethyl)-1H-indol3389-21-7C10H10BrN
Sulfo-NHS-Biotin119616-38-5C14H18N3NaO8S2
1,2-PentadienePenta-1,2-dien591-95-7C5H8
4-AMino-2,6-diMethylpyriMidine2,6-Dimethylpyrimidin-4-ylamin461-98-3C6H9N3
1,1-DiMethylguanidine Sulfate1,1-Dimethylguanidinium-sulfat-(2:1)598-65-2C3H11N3O4S
3-(1-piperidinylcarbonyl)-2-pyrazinecarboxylic acid(SALTDATA: FREE)302560-90-3C11H13N3O3
5-Chloro-2-iodoaniline, 98%6828-35-9C6H5ClIN
Aminoacetaldehyde dimethyl acetal, 98%2,2-Dimethoxyethylamin22483-09-6C4H11NO2
4-(Boc-4-aminophenyl)butanoic acid, 99%105300-90-1C15H21NO4
4-Pentylbenzoic acid, 98%4-Pentylbenzsaeure26311-45-5C12H16O2
Tetrabutylammonium fluoride hydrate, 98% TBAF22206-57-1C16H36FN
Benzo[cd]indol-2(1H)-one, 97%Benz[cd]indol-2(1H)-on130-00-7C11H7NO
Tetrachlorobis(tetrahydrofuran)titanium(IV), min. 97%31011-57-1C8H16Cl4O2Ti
Nα-Fmoc-Nε-Boc-D-lysine, 98%92122-45-7C26H32N2O6
Methyldopa sesquihydrate, 98%, an alpha-adrenergic agonistMethyldopa555-30-6C10H13NO4
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