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

?? ?:J & K SCIENTIFIC LTD.
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URL: www.jkchemical.com
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2-Chloropyridine-4-carbonyl chloride, 95%65287-34-5C6H3Cl2NO
1-Aminopyrrolidine1-??? ????16596-41-1C4H10N2
5-Fluoro-2-(1H-iMidazol-1-yl)aniline5-FLUORO-2-(1H-IMIDAZOL-1-YL)???251649-52-2C9H8FN3
2',4'-Difluoro-biphenyl-3-carbaldehyde3-(2,4-???????)??????728918-77-2C13H8F2O
1,1,1-Trifluoro-4-isopropylaminopent-3-en-2-one127223-95-4C8H12F3NO
2-(Chloromethyl)-5-(4-methoxyphenyl)-1,3,4-oxadiazole2-?????-5-(4-?????)-1,2,4-?????24023-71-0C10H9ClN2O2
(S)-1-Pyrrolidin-2-isobutyl-2-(N-Cbz-N-methyl)amino-ethane959574-91-5C19H30N2O2
2-Thiazolecarboxaldehyde, 97%10200-59-6C4H3NOS
2-Bromo-1-ethylpyridinium tetrafluoroborate, 98%878-23-9C7H9BBrF4N
3-[(4-methylbenzyl)amino]benzoic acid(SALTDATA: FREE)869949-26-8C15H15NO2
2-(Trifluoromethyl)benzyl alcohol, 97%???????-2????346-06-5C8H7F3O
1-[2-(methylsulfonyl)ethyl]piperazine(SALTDATA: 2HCl)1-[2-(?????)??]????(SALTDATA:2HCl)479065-30-0C7H16N2O2S
2-Chloro-1-morpholin-4-yl-ethanone, 98%4-(2-??????)????1440-61-5C6H10ClNO2
N-Acetyl-L-tyrosine, 98%???????537-55-3C11H13NO4
Potassium tetraborate tetrahydrate, 99+%??? ?? ??????12045-78-2B4H8K2O11
2-(1H-Pyrazol-4-yl)quinoline2-(1H-???-4-?)???439106-87-3C12H9N3
4-Cbz-Piperazine-2-carboxylate methyl esterhydrochloride4-Cbz-????-2-?????????????129799-11-7C14H18N2O4
(3R)-(+)-3-(MethylaMino)pyrrolidine(3R)-(+)-3-(?????)????139015-33-1C5H12N2
3,3,4,4,4-Pentafluorobutene-13,3,4,4,4-????????-1374-27-6C4H3F5
ethyl 2-chlorothiazole-4-carboxylate, 95%??2-???-1,3-???-4-???????41731-52-6C6H6ClNO2S
4-Methoxyphenol, 99%4-?????150-76-5C7H8O2
1H,1H-Perfluoro-1-decanol, 98%1H,1H-?????-1-???307-37-9C10H3F19O
Mono-6-O-(p-toluenesulfonyl)-beta-cyclodextrin67217-55-4C49H76O37S
1-[2-(Aminooxy)ethoxy]benzene hydrochloride1-[2-(??????)???]???????5397-72-8C8H12ClNO2
8-Bromoquinoline-4-carbaldehyde8-??????-4-??????898391-87-2C10H6BrNO
3-BroMo-4'-Methylbenzophenone3-???-4'-??????102092-51-3C14H11BrO
(2S)-2,5-Dihydro-2-isopropyl-3,6-diMethoxypyrazine78342-42-4C9H16N2O2
Dimethyl 2-(3-nitropyridin-2-yl)malonate???2-(3-???-2-???)?????173417-34-0C10H10N2O6
2,3,4,5,6-Pentafluorobezyl alcohol, 98%440-60-8C7H3F5O
Sodium dihydrobis(2-methoxyethoxy)aluminate, 70% in toluene????????(??????)????22722-98-1C6H16AlNaO4
Manganese(II) acetate tetrahydrate, 99+%??(II) ????? ?????????6156-78-1C4H14MnO8
5-Bromo-2-methylaniline, 98%39478-78-9C7H8BrN
4,4'-Dimethoxybenzil, 99%1226-42-2C16H14O4
N-(4-Methylbenzyl)ureaN-(4-????)???54582-34-2C9H12N2O
(S)-2-(N-Boc-Amino)-N-benzyloxy-3-hydroxy-3-methylbutyramide102507-19-7C17H26N2O5
1-BroMo-4-isobutylbenzene1-???-4-??????2051-99-2C10H13Br
4-Chlorophenylmagnesium bromide, 1.0 M solution in diethyl ether, J&KSeal873-77-8C6H4BrClMg
L-Glutamic acid dimethyl ester hydrochloride, 98%23150-65-4C7H14ClNO4
4-Chloro-3-(trifluoromethyl)phenylboronic acid, 98%176976-42-4C7H5BClF3O2
Hexabromobenzene, 98%???????87-82-1C6Br6
4,4'-Bis(bromomethyl)biphenyl, 95%4,4'-??(?????)???20248-86-6C14H12Br2
2,4-Difluorophenyl isocyanate, 99%59025-55-7C7H3F2NO
2-(Trifluoromethyl)benzylamine, 98%2-(????????)????3048-01-9C8H8F3N
2,5-Difluorotoluene, 99%452-67-5C7H6F2
3-Amino-2-naphthol, 97%5417-63-0C10H9NO
1-Aminocyclopropane-1-carboxylic acid ethyl ester hydrochloride, 98%42303-42-4C6H12ClNO2
2-(2-Chloro-benzoyl)-3-oxo-butyric acid methylester2-(2-CHLORO-BENZOYL)-3-OXO-BUTYRICACID??????78181-03-0C12H11ClO4
tert-butyl (pyrrolidin-3-ylmethyl)carbamate(SALTDATA: FREE)3-Boc-?????????149366-79-0C10H20N2O2
4-(4-Methoxyphenyl)-1,3-thiazol-2-amine4-(4-?????)-1,3-???-2-??2104-04-3C10H10N2OS
8-hydrazino-6-methyl[1,2,4]triazolo[4,3-b]pyridazine(SALTDATA: FREE)8-?????-6-??[1,2,4]?????[4,3-b]????(SALTDATA:??)89533-53-9C6H8N6
2-methyl-N-(3-thienylmethyl)-1-propanamine(SALTDATA: HCl)892592-84-6C9H15NS
N,N,N',N'-TetraacetylethylenediaMine?????????????10543-57-4C10H16N2O4
2-[(6-chloro-4-pyrimidinyl)amino]ethanol(SALTDATA: FREE)22177-94-2C6H8ClN3O
Trimethylsilylisothiocyanate2290-65-5C4H9NSSi
Butyric acid hydrazide3538-65-6C4H10N2O
3-Amino-5-bromo-2-fluoropyridine3-???-5-???-2-???????884495-22-1C5H4BrFN2
DiMethyl phosphate???? ???813-78-5C2H7O4P
N-Allyl-N'-(2-cyanophenyl)ureaN-??-N'-(2-?????)???122372-27-4C11H11N3O
4,5-DichloroiMidazole4,5-????????15965-30-7C3H2Cl2N2
5-Chloro-1,3-diMethyl-1H-pyrazole-4-sulphonaMide5-???-1,3-???-1H-???-4-?????88398-46-3C5H8ClN3O2S
5-[(4-chlorophenoxy)methyl]-4-ethyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)335215-60-6C11H12ClN3OS
Methyl 4-methoxythiophene-3-carboxylate , 97%65369-22-4C7H8O3S
N-(4-Piperidin-1-ylbenzyl)-N-propylamine, 97%N-(4-????-1-???)-N-????852180-56-4C15H24N2
4-Boc-7,8-Dimethoxy-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine886364-26-7C16H24N2O4
3-Methoxybenzoylacetonitrile3-????????????21667-60-7C10H9NO2
1-BroMo-2-Methylhexadecane1-???-2-??????81367-59-1C17H35Br
4-Bromo-2-chloro-5-fluorobenzoic acid177480-81-8C7H3BrClFO2
3-Benzyl-3H-iMidazole-4-carboxaldehyde1-??-1H-????-5-?????????85102-99-4C11H10N2O
2,3,5,6-TetrabroMo-4-Methyl-4-nitro-2,5-cyclohexadien-1-one95111-49-2C7H3Br4NO3
3,4-Difluoro-2-methylbenzoic acid3,4-?????-2-?????157652-31-8C8H6F2O2
2-phenylthiazole-4-carbaldehyde, 95%2-??-1,3-???-4-??????20949-81-9C10H7NOS
Ethyl 1,5-dimethyl-1H-pyrazole-3-carboxylate, 98%??1,5-???-1H-???-3-???????5744-51-4C8H12N2O2
4-Hydroxy-4'-nitrobiphenyl, 98%4-HYDROXY-4'-??????3916-44-7C12H9NO3
6-Fluoro-tryptophan, 98%7730-20-3C11H11FN2O2
5-(Methylthio)thiophene-2-carboxylic acid, 97%5-(????)???-2-?????20873-58-9C6H6O2S2
2,4,6-Trichloropyrimidine, 98%3764-01-0C4HCl3N2
3,4-Difluorobenzyl bromide, 98%85118-01-0C7H5BrF2
2-[5-(2-Fluorobenzoyl)-2-thienyl]acetonitrile303144-50-5C13H8FNOS
1-Phenyl-1H-pyrazole-5-carbaldehyde , 95%1-??-1H-???-5-??????132274-70-5C10H8N2O
2-Aminoquinazoline2-??????1687-51-0C8H7N3
5,6-DiaMino-2,4-dihydroxypyriMidine Sulfate Dihydrate63981-35-1C4H8N4O6S
2-(4-Isocyanatophenyl)thiophene , 97%2-(4-????????)???852180-40-6C11H7NOS
3-Naphthalen-2-yl-3-oxopropionic acid ethyl ester??3-(????-7-?)-3-?????????62550-65-6C15H14O3
Ferrocene, 99%????????? ?102-54-5C10H10Fe
Acetonitrile-d3, 99.8 atom%D2206-26-0C2D3N
Acetylacetonatobis(ethylene)rhodium(I), 99%12082-47-2C9H15O2Rh
Chenodeoxycholic acid, 98%????474-25-9C24H40O4
N,N,N',N'-Tetraphenylbenzidine, 98%15546-43-7C36H28N2
4,4-Difluoro heptanoic acid diethyl ester, 97%4,4-????????????????22515-16-8C11H18F2O4
Bromoferrocene, 97%1273-73-0C10H9BrFe10*
1-Benzofuran-5-carbonyl chloride, 90%1-????-5-???????56540-70-6C9H5ClO2
2-Chloro-N-(5-methylpyridin-2-yl)acetamide2-???-N-(5-?????-2-?)??????143416-74-4C8H9ClN2O
6-Bromo-3-methyl-2-p-tolylquinoline-4-carboxylicacid351000-02-7C18H14BrNO2
cis-2-Amino-1-cyclohexanecarboxamide, 98%CIS-2-???-1-???????????115014-77-2C7H14N2O
2,5-dimethyl-1-phenyl-1H-pyrrole-3-carboxylic acid(SALTDATA: FREE)2,5-???-1-??-1H-??-3-?????3807-56-5C13H13NO2
Methyl 2,1,3-benzothiadiazole-5-carboxylate????-2,1,3-?????-5-???????175204-21-4C8H6N2O2S
ethyl 4-(3-formyl-2,5-dimethyl-1H-pyrrol-1-yl)benzoate(SALTDATA: FREE)4-(3-FORMYL-2,5-DIMETHYL-PYRROL-1-YL)-?????????52034-37-4C16H17NO3
5-(2-methoxyphenyl)isoxazole-3-carboxylic acid(SALTDATA: FREE)5-(2-???-??)-????-3-?????668971-16-2C11H9NO4
5-Nitro-benzothiazole5-????????2942-07-6C7H4N2O2S
1,2-Epoxy-1H,1H,2H,3H,3H-trifluorobutane(2,2,2-????????)???407-12-5C4H5F3O
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