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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

3,5-Bis(trifluoromethyl)pyridine, 97%20857-47-0C7H3F6N
DBD-NCS [=4-(N,N-DiMethylaMinosulfonyl)-7-isothiocyanato-2,1,3-benzoxadiazole][for HPLC Labeling and EdMan Degradation]147611-81-2C9H8N4O3S2
Diethyl isopropylphosphonate, 98%1538-69-8C7H17O3P
3-Chloro-6-hydroxy-2,4-dimethyl-benzaldehyde23602-63-3C8H7ClO2
Chlorodimethylpropylsilane, 97%Chlordimethylpropylsilan17477-29-1C5H13ClSi
Morpholin-4-yl-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl]-methanone656239-38-2C17H24BNO4
6-Amino-3-ethyl-4-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile, 97%444790-63-0C15H14N4O
IsopropylaMine HydrochlorideIsopropylammoniumchlorid15572-56-2C3H10ClN
3-N-Boc-Amino-1-[2-amino-1-(4-benzyloxy-phenyl)-ethyl]-pyrrolidine886365-19-1C24H33N3O3
4-Pentylphenacyl bromide64328-68-3C13H17BrO
2,4-Dioxo-1-phenyl-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile6275-84-9C11H7N3O2
CalciuM 2-Hydroxy-4-(Methylthio)butyrateCalciumbis(2-hydroxy-4-(methylthio)butyrat)4857-44-7C5H12CaO3S
4-Phenoxyphenylacetic acid, 98%6328-74-1C14H12O3
2-Chloro-3,5-dibromo-6-methylpyridine, 97%1000018-58-5C6H4Br2ClN
N-(2,4-Dinitrophenyl)-L-valineN-(2,4-Dinitrophenyl)-L-valin1694-97-9C11H13N3O6
9-ethyl-3-(piperazin-1-ylmethyl)-9H-carbazole(SALTDATA: 2HCl)356082-25-2C19H23N3
2-n-Propylpiperidine(±)-2-Propylpiperidin3238-60-6C8H17N
4-[(isobutyrylamino)methyl]benzoic acid(SALTDATA: FREE)908495-37-4C12H15NO3
5-(4-methoxyphenyl)oxazole-4-carboxylic acid, 95%89205-07-2C11H9NO4
3-isopropoxy-1-propanol(SALTDATA: FREE)110-48-5C6H14O2
1-Phenylimidazole, 97%7164-98-9C9H8N2
Isopropylmagnesium bromide, 3.0 M solution in 2-MeTHF, J&KSealBrom(1-methylethyl)magnesium920-39-8C3H7BrMg
Cinnamamide, 97%Cinnamamid621-79-4C9H9NO
5-Bromo-2-(piperazin-1-yl)pyrimidine, 98%99931-82-5C8H11BrN4
3,5-DiMethylbenzyl Cyanide39101-54-7C10H11N
3,4,5-Trimethoxyaniline, 98%3,4,5-Trimethoxyanilin24313-88-0C9H13NO3
2,2-Diphenylpropionitrile, 97%2,2-Diphenylpropiononitril5558-67-8C15H13N
(S)-(-)-α-Methyl-1-naphthalenemethanol, 97%15914-84-8C12H12O
1-Ethyl-1H-indole-5-carbaldehyde944893-74-7C11H11NO
DiMethyl 3,5-PyridinedicarboxylateDimethylpyridin-3,5-dicarboxylat4591-55-3C9H9NO4
4-AMinobenzyl Cyanide4-Aminophenylacetonitril3544-25-0C8H8N2
6,7-Methylenedioxy-4-Methyl-3-MaleiMidocouMarin [for HPLC Labeling]97744-90-6C15H9NO6
8-fluoroisoquinoline, 95%1075-00-9C9H6FN
Sulfapyridine, 99%Sulfapyridin144-83-2C11H11N3O2S
Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate, 97%132705-51-2C12H24BrF6N3P2
2-Fluoro-6-iodobenzoic acid, 98%111771-08-5C7H4FIO2
3-Bromo-4-methylquinolin-2(1H)-one37778-22-6C10H8BrNO
N-(1-Naphthyl)-N-(phenylmethylene)amine , 97%890-51-7C17H13N
4-(Methylsulfonyl) phenylacetonitrile25025-07-4C9H9NO2S
2,3-Difluoro-4-iodopyridine851386-34-0C5H2F2IN
Methyl 4-hydroxy-6-oxo-1-[3-(trifluoromethyl)-phenyl]-1,6-dihydro-3-pyridazinecarboxylate121582-55-6C13H9F3N2O4
N-Boc-N-methyl-5-chloro anthranilic acid886362-04-5C13H16ClNO4
4-(1,2,4-Triazol-1-yl)benzaldehyde27996-86-7C9H7N3O
5-Methylamino-[1,3,4]thiadiazole-2-thiol5-(Methylamino)-1,3,4-thiadiazol-2(3H)-thion27386-01-2C3H5N3S2
1-(1H-benzimidazol-2-yl)-2-chloroethanone(SALTDATA: FREE)10227-64-2C9H7ClN2O
3-Chloro-4,5-diaMinobenzotrifluoride132915-80-1C7H6ClF3N2
2-Fluoro-6-(4-chlorophenylthio)benzonitrile 97%175204-12-3C13H7ClFNS
1-(2-pyrazinylcarbonyl)-4-piperidinone(SALTDATA: FREE)1060817-24-4C10H11N3O2
1-Isopropylpiperazine, 99%1-Isopropylpiperazin4318-42-7C7H16N2
3,5-Pyrazoledicarboxylic acid, 98%Pyrazol-3,5-dicarbonsuremonohydrat3112-31-0C5H4N2O4
1-(5-Chloro-2-methoxy-phenyl)-piperazine hydrochloride, 98%99857-72-4C11H15ClN2O
1-Methyl-5-homopiperazinone, 98%5441-40-7C6H12N2O
3-Benzoylpropionic acid, 98%3-Benzoylpropionsure2051-95-8C10H10O3
3,5-Dimethylisoxazole-4-carboxylic acid, 98%3,5-Dimethylisoxazol-4-carbonsure2510-36-3C6H7NO3
3-Chloro-2-butanone, 97%3-Chlorbutan-2-on4091-39-8C4H7ClO
3-Fluoro-4-(trifluoromethyl)benzoic acid, 98%115754-21-7C8H4F4O2
D-Alanine tert-butyl ester hydrochloride, 99%59531-86-1C7H16ClNO2
4-Methoxyphenyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranoside129575-88-8C35H31NO8
Boc-D-phenylglycinol, 98%102089-74-7C13H19NO3
Diphenylacetic acid, 99%117-34-0C14H12O2
8-Chloroquinoline, 99%8-Chlorchinolin611-33-6C9H6ClN
4-Nitrophenyl 2-acetamido-2-deoxy-α-D-glucopyranoside, 98%4'-Nitrophenyl-2-acetamido-2-desoxy-α-D-glucopyranosid10139-02-3C14H18N2O8
Tris(2-ethylhexyl) phosphate, 98%Tris(2-ethylhexyl)phosphat78-42-2C24H51O4P
3-AMino-4-hydroxybenzeneacetic Acid38196-08-6C8H9NO3
N-(2-nitrobenzyl)cycloheptanamine(SALTDATA: HBr)355382-89-7C14H20N2O2
L-Glutamine methyl ester hydrochloride32668-14-7C6H13ClN2O3
5-Chloro-6-hydroxynicotinonitrile19840-46-1C6H3ClN2O
1-(3-Hydroxypropyl)-2-pyrrolidone1-(3-Hydroxypropyl)pyrrolidin-2-on62012-15-1C7H13NO2
3-(Nonylamino)propionitrile91564-96-4C12H24N2
3-Chloro-5H-indeno[1,2-c]pyridazine69581-17-5C11H7ClN2
5-oxo-1-(2-phenylethyl)pyrrolidine-3-carboxylic acid(SALTDATA: FREE)30380-70-2C13H15NO3
4-(TrifluoroMethyl)-DL-phenylglycine 97%142012-65-5C9H8F3NO2
N,N-DibutylforMaMideN,N-Dibutylformamid761-65-9C9H19NO
2-Benzylpyrrolidine35840-91-6C11H15N
3-(2-Chloro-pyridin-3-yl)-acrylic acid ethyl ester104830-08-2C10H10ClNO2
1,2-Ethanedisulfonic Acid Magnesium Salt73097-80-0C2H4MgO6S2
1-(Chloromethyl)-2,2,3,3-tetrafluorocyclobutane356-80-9C5H5ClF4
3-Amino-5-(methoxycarbonyl)benzeneboronic acid pinacol ester hydrochloride 95%850567-50-9C14H21BClNO4
(1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)propan-1-ol123620-80-4C13H19NO
1-(2-Bromo-ethyl)-4-fluoro-benzene332-43-2C8H8BrF
6-Fluoro-6-deoxy-D-galactopyranose 97%18961-68-7C6H11FO5
3-(Trifluoromethyl)benzaldoxime 97%368-83-2C8H6F3NO
3-(2,5-dioxopyrrolidin-1-yl)benzoic acid(SALTDATA: FREE)60693-31-4C11H9NO4
6-Phenyl-2-pyridone6-Phenyl-2-pyridon19006-82-7C11H9NO
tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate, 97%777061-36-6C19H26BNO4
4-(4-MorpholinoMethyl)phenylboronic acid pinacol ester hydrochloride944591-57-5C17H27BClNO3
5-methyl-3-phenylisoxazole-4-carboxylic acid(SALTDATA: FREE)5-Methyl-3-phenylisoxazol-4-carbonsure1136-45-4C11H9NO3
1-Trimethylsilyl-1,2,4-triazole1-Trimethylsilyl-1,2,4-triazol18293-54-4C5H11N3Si
1-Benzyl-2-pyrrolidinone1-Benzyl-3-pyrrolidon5291-77-0C11H13NO
4-[(4-Chlorophenyl)sulfonyl]-3-thiophenecarboxylic acid , 97%423769-77-1C11H7ClO4S2
5,7-dimethyl-1H-indazole(SALTDATA: FREE)43067-41-0C9H10N2
5-[(4-methyl-4H-1,2,4-triazol-3-yl)thio]-2-furaldehyde(SALTDATA: FREE)938459-16-6C8H7N3O2S
5-amino-1-cyclohexyl-1H-pyrazol-3-ol(SALTDATA: FREE)436088-86-7C9H15N3O
(S)-a-AMino-oMega-caprolactaM21568-87-6C6H12N2O
N-(2-bromophenyl)-2-methoxyacetamide(SALTDATA: FREE)430450-95-6C9H10BrNO2
(2H),1,4-Benzothiazin-3(4H)-one4H-1,4-Benzothiazin-3-on5325-20-2C8H7NOS
4-Trimethylsilylbenzaldehyde2199-32-8C10H14OSi
4-Propoxybenzoic acid5438-19-7C10H12O3
2,4,6-Tris(heptafluoropropyl)-1,3,5-triazine2,4,6-Tris(heptafluorpropyl)-1,3,5-triazin915-76-4C12F21N3
1-[1-(3-methylphenyl)-1H-pyrazol-4-yl]ethanone(SALTDATA: FREE)1015846-08-8C12H12N2O
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