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J & K SCIENTIFIC LTD.??? ?? ??? ?????.

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
??:China
URL: www.jkchemical.com
? ?? ?:96815
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(R)-(+)-N-Allyl-1-phenylethylamine hydrochloride, 95%(R)-(+)-N-ALLYL-1-?????????,95204587-86-0C11H16ClN
5-Methylbenzo[b]thiophene-2-methanol, 97%5-????[B]???-2-???22962-49-8C10H10OS
N-(3-amino-2-methylphenyl)-2-furamide(SALTDATA: FREE)900636-13-7C12H12N2O2
2-Chloro-3,6-difluorobenzoic acid287172-74-1C7H3ClF2O2
6-amino-4H-chromen-4-one(SALTDATA: FREE)6-???-4-??-??-2-?98589-40-3C9H7NO2
4-Aminotetrahydro-2H-pyran acetate 98%1005498-91-8C7H15NO3
(2,2-dimethylpropyl)methylamine(SALTDATA: HCl)(2,2-??????)????(SALTDATA:HCl)26153-91-3C6H15N
4-Piperidinyl(1-pyrrolidinyl)methanone, 97%????-4-YL-PYRROLIDIN-1-YL-???35090-95-0C10H18N2O
(-)-2,3-Bis((2R,5R)-2,5-diMethylphospholano)benzo[b]thiophene(1,5-cyclooctadiene)rhodiuM(I) tetrafluoroborate511543-00-3C28H40BF4P2RhS
Bis(t-butylcyclopentadienyl)titanium dichloride, min. 98%79269-71-9C18H18Cl2Ti
4-Chloro-3,5-dinitrobenzotrifluoride, 98%393-75-9C7H2ClF3N2O4
4-chloro-6-isopropyl-2-methylpyrimidine(SALTDATA: FREE)1030431-70-9C8H11ClN2
3-(3-Hydroxyphenyl)propionic Acid3-(3-???????)?????621-54-5C9H10O3
Benzal Diacetate????????581-55-5C11H12O4
2,6-dihydroxyphenylboronic acid, 95%???,(2,6-????????)-(9CI)848409-34-7C6H7BO4
3-[(3-Cholamidopropyl)dimethylammonio]-1-propane sulfonate, 98%75621-03-3C32H58N2O7S
2,3-Naphthalenedicarboxaldehyde, 99%, derivatization grade7149-49-7C12H8O2
N1-(4-Nitrophenyl)-2-chloroacetamide, 97%N1-(4-?????)-2-?????????17329-87-2C8H7ClN2O3
Methyl 3,5-dibromobenzoate, 98%??3,5-?????????51329-15-8C8H6Br2O2
3-[(4-fluorobenzyl)thio]-1-propanamine(SALTDATA: FREE)3-[(4-??????)??]-1-?????(?????:??)933758-12-4C10H14FNS
2,4-Hexadiyne-1,6-diol, 97%3031-68-3C6H6O2
N-Boc-(3'-Chlorophenyl)glycineN-BOC-(3'-?????)???669713-92-2C13H16ClNO4
Methyl (4-piperidyl)acetate hydrochloride, 97%????-4-YL-?????????????81270-37-3C8H16ClNO2
2-Mesitylmagnesium bromide, 1.0M solution in diethyl ether, J&KSeal2633-66-1C9H11BrMg
2-(2-azabicyclo[2.2.1]hept-5-en-2-yl)ethanamine(SALTDATA: FREE)933750-04-0C8H14N2
2,3-Dimethylanisole, 98%??????2944-49-2C9H12O
ethyl (2-hydroxyphenoxy)acetate(SALTDATA: FREE)99186-63-7C10H12O4
Benzofuran-2-boronic acid, 98%, contains varying amounts of anhydride????-2-???98437-24-2C8H7BO3
Tricyclo[5.2.1.0(2,6)]decan-8-one13380-94-4C10H14O
(2,4-Dimethoxy-benzyl)-(4-fluoro-benzyl)-amine(2,4-????-??)-(4-????-??)-??355815-27-9C16H18FNO2
5-Methoxy-2,1,3-benzoxadiazole, 97%5-????????4413-48-3C7H6N2O2
Pentafluorophenyl 4-(tetrahydropyran-4-yloxy)benzoate 97%????????4-(?????????-4-???)?????930110-97-7C18H13F5O4
4,4'-Methylenebis(2,6-diethylaniline), 99%4,4′-?????(2,6-??????)13680-35-8C21H30N2
4,4',4''-Tris(N-carbazolyl)triphenylamine139092-78-7C54H36N4
DichloraMine B?????B473-29-0C6H5Cl2NO2S
4-Bromo-2,6-difluorobenzyl alcohol162744-59-4C7H5BrF2O
5-amino-1-methyl-1H-pyrazole-4-carboxylic acid, 95%4058-91-7C5H7N3O2
Cyclopropanecarboxaldehyde, 98%1489-69-6C4H6O
Fmoc-3-(2-naphthyl)-L-alanine, 98%112883-43-9C28H23NO4
4-Ethoxy-3-nitropyridine hydrochloride4-???-3-?????????94602-04-7C7H9ClN2O3
2-Chloro-3-fluorophenol863870-86-4C6H4ClFO
6,8-Dimethylchromone-2-carboxylic acid6,8-?????-2-?????288399-57-5C12H10O4
4,4,4-Trifluoro-1-butene 97%1,1,1-????????-31524-26-1C4H5F3
2-(Trifluoromethyl)pyrimidine-5-carboxylic acid, 96%306960-77-0C6H3F3N2O2
m-Xylylene diisocyanate, 98%m-??? ???????????3634-83-1C10H8N2O2
1-Iodo-1H,1H-perfluorohexane1-????-1H,1H-???????335-50-2C6H2F11I
Bis(2-dicyclohexylphosphinophenyl)ether, 98%434336-16-0C36H52OP2
(3-oxo-2,3-dihydro-1H-isoindol-1-yl)acetic acid (SALTDATA: FREE)[1(3H)-??????-3-YL]????3849-22-7C10H9NO3
Di-tert-butylMethylphosphoniuM Tetraphenylborate853073-44-6C33H42BP
Dibenzothiophene-4-boronic acid, 98%Dibenzothiophene-4-boronic ?108847-20-7C12H9BO2S
Crotonic Anhydride??????623-68-7C8H10O3
Bis[3-(Triethoxysilyl)propyl]urea, 60% inethanol??([3-???????)???]???69465-84-5C19H44N2O7Si2
Boc-D-β-Phe-OH, 98%103365-47-5C14H19NO4
4,5-Dimethoxy-2-nitrobenzoic acid, 98%4998-07-6C9H9NO6
4-Hexylbenzoyl chloride, 99%50606-95-6C13H17ClO
4-chloro-3-iodo-1H-pyrrolo[2,3-b]pyridine, 95%4-???-3-????-1H-???[2,3-B]???869335-73-9C7H4ClIN2
2-(4-Chlorophenyl)-2-methylpropionic acid, 98%4-???-??,??-?????????6258-30-6C10H11ClO2
5-amino-2-mercapto-1-methyl-1H-imidazole-4-carboxamide(SALTDATA: FREE)52868-67-4C5H8N4OS
Hexadecyltrimethoxysilane, 95%?? ?? ? ?? ??16415-12-6C19H42O3Si
5-(3-hydroxy-3-methylbut-1-yn-1-yl)thiophene-2-carbaldehyde(SALTDATA: FREE)915921-21-0C10H10O2S
2-amino-N-methyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide(SALTDATA: FREE)2-???-N-??-5,6,7,8-??????-4H-?????[b]???-3-???????301321-97-1C11H16N2OS
Scyllo-Inositol, 98%488-59-5C6H12O6
Sodium tetrachloroplatinate(II) hydrate??????????10026-00-3Cl4NaPt-
3-Chloropropyl isothiocyanate3-???????????????2799-72-6C4H6ClNS
Ethyl 3-(tert-butyl)-1-(3-methylbenzyl)-1H-pyrazole-5-carboxylate , 97%306936-95-8C18H24N2O2
2-azabicyclo[2.2.1]heptane(SALTDATA: HCl)2-???????[2.2.1]??279-24-3C6H11N
3-Methylundecane3-?????1002-43-3C12H26
1-Thiophen-2-ylmethyl-piperazine dihydrochloride1-???-2-???-????XNUMX???6803-90-3C9H16Cl2N2S
Chromone-6-boronic acid pinacol ester???-6-??????????928773-42-6C15H17BO4
5-Bromo-1,3-dichloro-2-fluorobenzene17318-08-0C6H2BrCl2F
2-Chloro-3-morpholinoquinoxaline, 97%2-???-3-?????????6641-44-7C12H12ClN3O
2-(4-Boc-piperazino-1-yl)-5-fluorobenzaldehyde2-(4-BOC-?????-1-YL)-5-??????????697305-53-6C16H21FN2O3
Fmoc-Hse(Trt)-OH111061-55-3C38H33NO5
1-(3-Pyrrolidinopropyl)homopiperazine1-(3-????????)??????199475-39-3C12H25N3
7-(chloromethyl)-2-cyclopropyl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one(SALTDATA: FREE)946744-68-9C9H8ClN3OS
5,6-dihydroimidazo[2,1-b][1,3]thiazol-3-ylacetic acid(SALTDATA: HCl)(5,6-DIHYDRO-IMIDAZO[2,1-B]THIAZOL-3-YL)-????158197-27-4C7H8N2O2S
8-Bromo-7-ethyl-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione17801-69-3C9H11BrN4O2
1,2-Cyclododecanediol (cis- and trans- Mixture)???????-1,2-??15199-41-4C12H24O2
(6,6,7,7,8,8,8-Heptafluoro-2,2-dimethyl-3,5-octanedionato)silver, 99+%2,2-???-6,6,7,7,8,8,8-??????-3,5-??????)??(I)76121-99-8C10H10AgF7O2
3,3,4,4,5,5,6,6-Octafluorooctan-1,8-diol3,3,4,4,5,5,6,6-???????-1,8-??83192-87-4C8H10F8O2
Ethyl 3-(3-chloro-phenyl)-2-methylaminomethyl-propionate??3-(3-???-??)-2-???????-???????886366-08-1C13H18ClNO2
1-[(5-methoxy-1-methyl-1H-benzimidazol-2-yl)thio]-3,3-dimethylbutan-2-one(SALTDATA: HBr)302929-96-0C15H20N2O2S
2-Bromo-1-indanone, tech., 88-92%1775-27-5C9H7BrO
4-(phenylthio)butan-2-one(SALTDATA: FREE)4-?????-??-2-?6110-01-6C10H12OS
Capsanthin (=Paprika Extract)(Vegetable oil solution)???/????465-42-9C40H56O3
L-Leucine ethyl ester hydrochloride, 98%2743-40-0C8H18ClNO2
N-methyl-1-(tetrahydrofuran-2-yl)methanamine(SALTDATA: FREE)N-??????????????2439-57-8C6H13NO
ethyl 4-bromo-1H-pyrazole-5-carboxylate(SALTDATA: FREE)??4-???-1H-???-5-???????(SALTDATA:??)5932-34-3C6H7BrN2O2
Vitamin KS-II???KS-II2487-39-0C14H12O4S
Neocupferron [for Determination of Cu, Fe]?????1013-20-3C10H11N3O2
2-methyl-3-(1H-1,2,4-triazol-1-yl)propanoic acid(SALTDATA: FREE)2-??-3-[1,2,4]?????-1-?-?????373356-32-2C6H9N3O2
4-Fluoro-2-methylanisole 97%4-FLUORO-2-????399-54-2C8H9FO
5-(Benzyloxy)-2,4-dichloroaniline5-(????)-2,4-???????338960-25-1C13H11Cl2NO
1,2-Dihydro-2-oxoquinoline-3-carbonitrile2-OXO-1,2-DIHYDRO-3-????????36926-82-6C10H6N2O
Trichloro-2-cyanoethylsilane3-(???????)????????1071-22-3C3H4Cl3NSi
1,4-Dioxane-2-carboxylic acid1,4-???-2-?????89364-41-0C5H8O4
5-amino-1-methylpiperidin-2-one(SALTDATA: HCl)5-???-1-??????…90485-53-3C6H12N2O
1-BroMoundecafluorocyclohexane1-????????????????336-13-0C6BrF11
4-methyl-3-phenylisoxazol-5-amine(SALTDATA: FREE)4320-84-7C10H10N2O
2-(4-Methoxyphenyl)-1,3-thiazolane2-(4-???-??)-?????31404-08-7C10H13NOS
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