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

?? ?:J & K SCIENTIFIC LTD.
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URL: www.jkchemical.com
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p-TolyltetrazoliuM Red64225-84-9C20H17ClN4
(2-Methoxybiphenyl-2-yl)-acetic acid2-BIPHENYL-(2'-METHOXY)????182355-39-1C15H14O3
Ethyl 7-hydroxycouMarin-4-carboxylate??7-????????-4-???????1084-45-3C12H10O5
L-(+)-CystathionineL-??????56-88-2C7H14N2O4S
PotassiuM but-3-enyltrifluoroborate??but-3-enyltrifluoroborate608140-67-6C4H7BF3.K
6-Chloro-2-(4-chlorophenyl)-4-quinolinecarboxylic acid6-???-2-(4-?????)-4-????????126088-20-8C16H9Cl2NO2
Diacetato[(R)-(+)-2,2'-bis(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl]ruthenium(II) Ru(OAc)2[(R)-H8-binap]374067-51-3C48H48O4P2Ru
L-Valine tert-butyl ester hydrochloride, 98%13518-40-6C9H19NO2xHCl
Sebacic acid bis(N-succinimidyl) ester, 97%???????????23024-29-5C18H24N2O8
4-Methoxybutyl Acetate4-??????????15057-11-1C7H14O3
N-Vinylpyrrolidone/dimethylaminoethyl methacrylate copolymer, quaternized, 20 wt.% aq. sol.???/????????????????????30581-59-0C14H24N2O3
Diethyleneglycol diacetate, 98%?????????????628-68-2C8H14O5
2-isopropoxynicotinonitrile(SALTDATA: FREE)2-?????????????75424-70-3C9H10N2O
2-Amino-5-bromophenol 99%2-???-5-?????38191-34-3C6H6BrNO
Methyl 6-chloro-4-(trifluoroMethyl)nicotinate??6-???-4-(????????)??????261635-79-4C8H5ClF3NO2
9,9'-spirobi[9H-fluoren]-2'-yl-Boronic acid???,B-9,9'-????[9H-????]-2'-?-236389-21-2C25H17BO2
Bis(pentamethylcyclopentadienyl)osmium, 99% (99.9%-Os) (Decamethylosmocene)??(????????????)???100603-32-5C20H30Os10*
L-Serinamide hydrochloride, 98%65414-74-6C3H9ClN2O2
5-Methyl[1,6]naphthyridin-2(1H)-one????88296-61-1C9H8N2O
4-Fluoro-4'-Methylchalcone4-FLUORO-4'-????13565-38-3C16H13FO
5-[(4-fluorophenoxy)methyl]-4-methyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)667437-43-6C10H10FN3OS
Furo[3,2-b]pyridin-2-ylmethanol162537-61-3C8H7NO2
2-chloro-N-(5-chloro-2-methylphenyl)acetamide(SALTDATA: FREE)2-???-N-(5-???-2-??-??)-??????85817-60-3C9H9Cl2NO
6,7-Dihydro-4(5H)-benzofuranone, 98%6,7-?????-4(5H)-?????16806-93-2C8H8O2
2-Amino-4-hydroxytoluene2836-00-2C7H9NO
Hexylnaphthalen-1-ylamine??-????-1-?-??87619-72-5C16H21N
8-amino-6-fluoro-3,4-dihydro-2(1H)-quinolinone(SALTDATA: FREE)1243250-06-7C9H9FN2O
1-(1-isopropyl-3,5-dimethyl-1H-pyrazol-4-yl)-N-methylmethanamine(SALTDATA: FREE)1007520-12-8C10H19N3
2-Bromo-N-ethylbenzenesulphonamide169189-80-4C8H10BrNO2S
[2-(methoxymethoxy)phenyl][4-(methoxymethoxy)phenyl]methanone(SALTDATA: FREE)[2-(??????)??][4-(??????)??]???938458-72-1C17H18O5
4-[(2-chloro-4-fluorobenzyl)oxy]-3-methoxybenzaldehyde(SALTDATA: FREE)4-[(2-???-4-??????)??]-3-?????????525570-29-0C15H12ClFO3
2-Pyridinepropanol2859-68-9C8H11NO
Direct Yellow 26??????????5GL2829-42-7C27H18N6Na2O7
3-(Propoxycarbonyl)benzeneboronic acid 97%3-(????????)?????850568-78-4C10H13BO4
(+/-)-trans-Epoxysuccinic Acid(+/-)-???-??????141-36-6C4H4O5
rac Viloxazine Hydrochloride35604-67-2C13H20ClNO3
4-(2-Chloro-4-nitro-phenyl)-morpholine4-(2-???-4-???-??)-????55435-71-7C10H11ClN2O3
(+)-alpha-Methoxy-alpha-(trifluoroMethyl)phenylacetic Anhydride85541-57-7C20H16F6O5
N-(2-Hydroxyethyl)-2-phenylacetamideN-(2-???????)-2-?????????6269-99-4C10H13NO2
FluoMeturon??????2164-17-2C10H11F3N2O
Ethyl 5-hydroxy-7-oxo-2-phenyl-8-propyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate76377-79-2C19H19N3O4
6-O-Stearoyl-L-ascorbic AcidL-??????6-??????10605-09-1C24H42O7
trans-Diethyl caronate, 95%???-????????67945-22-6C11H18O4
4-(2-chloro-1-methylethyl)morpholine(SALTDATA: FREE)4-(2-???-1-????)???????76191-26-9C7H14ClNO
2-ChloropyriMidine-5-boronic acid1003845-06-4C4H4BClN2O2
D-Erythrose (As a solution in water)583-50-6C4H8O4
(1S)-1-(3-Fluorophenyl)ethylamine(S)-1-(3-??????)????444643-09-8C8H10FN
4-Hydroxy-2'-nitrobiphenyl4-HYDROXY-2'-??????51264-59-6C12H9NO3
1-(2-Trifluoromethyl-phenyl)-pyrrole-2,5-dione1-(2-????????-??)-??-2,5-??34520-59-7C11H6F3NO2
4,6-Dinitroresorcinol (wetted with ca. 20% Water, containing 5g on a dry weight basis)4,6-?????????616-74-0C6H4N2O6
DI-n-Octyldimethoxysilane?-n-????????947155-81-9C18H40O2Si
2-Piperidinemethanol, 98%2-???????3433-37-2C6H13NO
Gemcitabine hydrochloride, 99%122111-03-9C9H11F2N3O4.ClH
Ethyl-3-(tri-n-butyltin)propenoate??-3-(TRI-N-???)???????128266-87-5C17H34O2Sn
TrisodiuM Glycyrrhizinate Hydrate????????????71277-78-6C42H61Na3O17
2-Chlorophenyl TrifluoroMethanesulfonate2-??????????????????66107-36-6C7H4ClF3O3S
2-Methyl-1,3-thiazole-4-carboxamide2-?????-4-???????31825-95-3C5H6N2OS
96%'>Adenosine-5'-Monophosphoric acid Monohydrate >96%????5'-???????18422-05-4C10H16N5O8P
3-(3,4-DiMethoxy-phenyl)-propylaMine hydrochloride3-(3,4-DIMETHOXY-PHENYL)-?????14773-42-3C11H17NO2
N-(4-aminophenyl)-4-methylbenzamide(SALTDATA: FREE)23600-44-4C14H14N2O
1-Cbz-(2R)-Methylpiperazine1-Cbz-(2R)-??????923565-99-5C13H18N2O2
4-BroMo-3',5'-dichlorobenzophenone4-???-3',5'-????????844879-09-0C13H7BrCl2O
4-Methyl-2-oxovaleric Acid4-??-2-??????816-66-0C6H10O3
Allyl 2-deoxy-4,6-O-isopropylidene-2-(trifluoroacetamido)-α-D-glucopyranoside139629-59-7C14H20F3NO6
o-Toluidine HydrochlorideO-???? ?????636-21-5C7H10ClN
4,5-Dihydro-4,4-dimethyl-2-(4-methoxyphenyl)-1,3-oxazole53416-46-9C12H15NO2
N-(2-furylmethyl)but-2-yn-1-amine(SALTDATA: HCl)BUT-2-YNYL-??-2-???-??371236-74-7C9H11NO
4-Octadecyloxybenzaldehyde4-????????????4105-95-7C25H42O2
2-(2-Naphthyl)indole2-(2-???)??23746-81-8C18H13N
2-Hydroxy-6-(trifluoromethyl)nicotinic acid191595-63-8C7H4F3NO3
4-[(dimethylamino)methyl]-4-piperidinol(SALTDATA: 2HCl 0.4H2O)4-?????,4-[(??????)??]-(9CI)695145-47-2C8H18N2O
5-(3,4-Dichloro-phenyl)-furan-2-carboxylic acid5-(34-??????)-2-???54023-01-7C11H6Cl2O3
4-(2-Bromoacetamido)-TEMPO, free radical, 95%24567-97-3C11H20BrN2O2*
1,2-Bis(3-methylthiophen-2-yl)ethane-1,2-dione, 97%1,2-BIS(3-?????-2-?)??-1,2-??147951-24-4C12H10O2S2
3-(Methylthio)benzoic Acid825-99-0C8H8O2S
L-N-Boc-3-Pyrazol-1-yl-alanine21012-18-0C11H17N3O4
Nα-FMoc-Nγ-Boc-L-2,4-diaMinobutyric acid125238-99-5C24H28N2O6
1,4-dioxa-7-azaspiro[4.4]nonane (SALTDATA: FREE)1,4-DIOXA-7-AZA-SPIRO[4.4]??176-33-0C6H11NO2
4-ChlorodifluoroMethoxyaniline4-(???-?????-???)-????39065-95-7C7H6ClF2NO
1,3,5-Pentanetricarbonitrile1,3,5-???????????4379-04-8C8H9N3
2-ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine(SALTDATA: FREE)848243-23-2C13H20BNO3
4,4,4-Trifluoro-2-methyl-1-phenyl-butane-1,3-dione4,4,4-??????-2-??-1-??-??-1,3-??322-06-5C11H9F3O2
4-Hydroxy-1-(4-methoxyphenyl)-6-oxo-1,6-dihydro-3-pyridazinecarboxylic acid121582-69-2C12H10N2O5
2-amino-6-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide(SALTDATA: FREE)68746-25-8C13H20N2OS
N-benzyl-2-(4-methoxyphenoxy)ethanamine(SALTDATA: HCl)55247-60-4C16H19NO2
3,3'-Dimethyl-2,2'-bithiophenyl3,3'-???-2,2'-?????67984-20-7C10H10S2
tert-butyl 3,9-diazaspiro[5.6]dodecane-3-carboxylate(SALTDATA: FREE)tert-??3,9-??????[5.6]???-3-???????(SALTDATA:FREE)1256643-27-2C15H28N2O2
(2S,4S)-N-BOC-4-Hydroxypiperidine-2-carboxylic acid benzylamine salt, 98% ee, 95%(2S,4S)-N-BOC-4-?????????-2-??????????441044-14-0C18H28N2O5
2-(2-Benzothiazolyl)-3,5-diphenyltetrazoliuM BroMide2-(2-??????)-3,5-?????????????55699-64-4C20H14BrN5S
2-Fluoronaphthalene, 98%323-09-1C10H7F
(S)-1-Cbz-3-N-Boc-aminopiperidine, 95%(S)-1-CBZ-3-N-BOC-???????876379-22-5C18H26N2O4
3-amino-6-bromopyrazine-2-carbonitrile, 95%17231-51-5C5H3BrN4
5-Methyl-7-methoxyisoflavone, 98%, from Geranium wilfordii Maxim.82517-12-2C17H14O3
Indium(III) perchlorate octahydrate (99.9%-In)13465-15-1Cl3H16InO20
Chloro(decyl)dimethylsilane, 98%??????????38051-57-9C12H27ClSi
Chloro[(R)-(+)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((R)-tolbinap)]Cl???[(R)-(+)-2,2'-??(?-p-??????)-1,1'-????](p-??)???(II)?????131614-43-2[C58H54ClP2Ru]+Cl-
Chitin??1398-61-4C6H11NO4X2
(1'R,2'R,3aS,3"aS,8aR,8"aR)-(+)-3,3",3a,3"a,8,8",8a,8"a-Octahydrodispiro{2H-indeno[1,2-d]oxazole-2,1'-cyclohexane-2',2"-[2H]indeno[1,2-d]oxazole} WOLF BISOXAZOLIDINE????????947515-50-6C24H26N2O2
4-Isopropoxybenzene-1,3-bisboronic acid 98%4-??????-1,3-????????850568-40-0C9H14B2O5
AMN082 DihydrochlorideAMN082????83027-13-8C28H28N2
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