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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
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URL: www.jkchemical.com
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1-Methyl-1-cyclohexanecarboxylic Acid1-????????-1-???? ?1123-25-7C8H14O2
2-Benzyl-4-chlorophenol, 95%O-??-P-?????120-32-1C13H11ClO
2-tert-Butylaniline, 98%6310-21-0C10H15N
Bis(2,2,2-trifluoroethyl) Phthalate [Standard for Phthalate GLC DeterMination]BIS(2,2,2-????????)?????62240-27-1C12H8F6O4
(5-acetyl-3-thienyl)methyl acetate(SALTDATA: FREE)41908-01-4C9H10O3S
1-Bromo-4-chloro-2-fluoro-5-methoxy-benzene146447-18-9C7H5BrClFO
5,7-Difluoro-2,3-dihydrobenzo[b]furan 97%5,7-?????-2,3-???????[B]??175203-20-0C8H6F2O
Ethyl 3,5-dichlorobenzoate, 97%??3,5-??????91085-56-2C9H8Cl2O2
4'-Amino-3'-methoxyacetophenone1-(4-???-3-?????)-1-???22106-40-7C9H11NO2
Sebaconitrile1871-96-1C10H16N2
3-Hydroxyanthranilic Acid Hydrochloride3-????????????4920-81-4C7H8ClNO3
Urazole???3232-84-6C2H3N3O2
4-Bromobenzamidine hydrochloride4-???-????22265-36-7C7H7BrN2
Maltitol, 97%???585-88-6C12H24O11
3-Amino-4'-methoxybiphenyl hydrochloride4'-??????-3-???53059-28-2C13H13NO
6-Phenyl-3-pyridinamine6-??-3-?????126370-67-0C11H10N2
2',4'-Difluoroacetanilide2,4-????????????399-36-0C8H7F2NO
2-(4-methoxyphenyl)-N-(3-methylbenzyl)ethanamine(SALTDATA: HBr)355381-73-6C17H21NO
Cyanimidodithiocarbonic acid S-methyl esterS-potassium salt10191-61-4C3H3KN2S2
2,3-Dichloro-6-nitro-1,4-naphthoquinone2,3-????-6-???-1,4-?????29284-76-2C10H3Cl2NO4
1,4-Diformylpiperazine, 98%1,4-?????????????4164-39-0C6H10N2O2
1-Hexadecene, 92%1-????629-73-2C16H32
2-Iodophenylacetic acid, 98%18698-96-9C8H7IO2
N~1~-(2-bromophenyl)glycinamide(SALTDATA: HCl)N~1~-(2-?????)??????(SALTDATA:HCl)900641-74-9C8H9BrN2O
N-Methyl-(1-methylindolin-5-yl)methylamine, 90%1-??-5-[(?????)??]???906352-81-6C11H16N2
4-Methylumbelliferyl-α-D-glucopyranoside, 99%17833-43-1C16H18O8
3-Fluoro-4-(N-methoxy-N-methylcarbamoyl)benzeneboronic acid 98%3-FLUORO-4-[(N-METHOXY-N-METHYL)CARBAMOYL]?????98913835-59-3C9H11BFNO4
(Tridecafluoro-1,1,2,2-tetrahydrooctyl)-dimethylchlorosilane102488-47-1C10H10ClF13Si
N6-(1-IMinoethyl)-L-lysine Hydrochloride150403-89-7C8H18ClN3O2
1-Ethyl-1H-pyrazol-4-ylamine1-??-1H-???-4-??876343-24-7C5H9N3
2-Amino-4-chloro-6-methylpyrimidine, 97%5600-21-5C5H6ClN3
4-(Trifluoromethoxy)benzyl alcohol, 97%1736-74-9C8H7F3O2
Isonicotinic acid hydrazide, 99%??????54-85-3C6H7N3O
3-Bromoanisole, 98%3-??????2398-37-0C7H7BrO
3-(2-Bromo-4-chlorophenoxymethyl)-4-methoxy-benzaldehyde3-(2-???-4-????????)-4-?????????438219-59-1C15H12BrClO3
Phenyl trans-styryl sulfone5418-11-1C14H12O2S
4-Thiophen-2-yl-thiazol-2-ylamine4-???-2-YL-???-2-???28989-50-6C7H6N2S2
cis-(1S,2S)-1,2-Dihydro-3-fluorocatechol, 20 w/v% in ethylacetate131101-27-4C6H7FO2
3-(methoxymethyl)-4-(4-methoxyphenyl)-1H-pyrazol-5-amine(SALTDATA: FREE)895010-30-7C12H15N3O2
2-Chloro-1,3-thiazole-5-carbonyl chloride , 97%5-????????????,2-???-(9CI)148637-74-5C4HCl2NOS
SodiuM OctanohydroxaMate Hydrate50292-00-7C8H16NNaO2
Difurfuryl sulfide, 98%13678-67-6C10H10O2S
4-Fluoro-3-methylbenzaldehyde, 98%4-????-3-????????135427-08-6C8H7FO
Calcium acetylacetonate, 98%?? 2,4-???????19372-44-2C5H7CaO2+
3-Methylpyridine-2-carboxylic acid, 98%4021-07-2C7H7NO2
3-Boc-amino-3-(2'-chlorophenyl)propionic acid3-BOC-???-3-(2'-?????)?????284493-66-9C14H18ClNO4
4-(Isopropylcarbamoyl)benzeneboronic acid4-(N-????????????)?????397843-67-3C10H14BNO3
3-Phenyl-1H-pyrazole-4-carbaldehyde, 98%3-??-1H-???-4-??????26033-20-5C10H8N2O
Quinoline-4-boronic acid, 98%371764-64-6C9H8BNO2
Pentafluorophenol, 99%????????771-61-9C6HF5O
Triethylsilane, 99%????????617-86-7C6H16Si
2-Bromo-5-nitrobenzotrifluoride, 98%367-67-9C7H3BrF3NO2
Isopropyl trifluoroacetate, 98%400-38-4C5H7F3O2
p-Tolylboronic acid, min. 97%5720-05-8C7H9BO2
4-Nitrophenylacetic acid, 99%p-???????104-03-0C8H7NO4
trans-Stilbene??????103-30-0C14H12
3-Ethylphenyl isothiocyanate3-???????????????19241-20-4C9H9NS
4-Bromo-3-methylbenzenesulfonamide, 97%4-???-3-?????????879487-75-9C7H8BrNO2S
Perfluoro(dimethylcyclobutane) 97%28677-00-1C6F12
N-Boc-4-oxo-azacycloheptane, 97%N-BOC-??????-1H-???-4-ONE188975-88-4C11H19NO3
[3-(1,3-Thiazol-2-yl)phenyl]methylamine , 97%[3-(1,3-???-2-?)??]????672324-88-8C10H10N2S
Methyl 6-phenylnicotinate , 97%??6-????????4634-13-3C13H11NO2
4-Fluoro-1-benzenecarbothioamide, 97%4-??????????22179-72-2C7H6FNS
Perhydrocyclobuta[c]furan-1,3-dione , 97%4462-96-8C6H6O3
1-Methanesulfonyl-piperazine, 98%55276-43-2C5H12N2O2S
3,5-Bis(trifluoromethyl)benzonitrile, 98%27126-93-8C9H3F6N
1-Cyclohexyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid , 97%135906-00-2C16H17NO3
Di-t-butylchlorophosphine, min. 98%? -tert- ?? ??? ?? ?13716-10-4C8H18ClP
1,3,5-Tricarboxybenzene, min. 95% (Trimesic acid) BTC?????554-95-0C9H6O6
1-(2-aminoethyl)piperidin-4-ol(SALTDATA: 0.1H2O)N-(2-?????)-4-?????129999-60-6C7H16N2O
3-(1H-pyrrol-1-yl)benzoic acid (SALTDATA: FREE)3-(1H-??-1-?)???61471-45-2C11H9NO2
2-BroMo-2-phenylacetophenone1484-50-0C14H11BrO
3-Fluorocatechol, 98%363-52-0C6H5FO2
(1-cyclohexylethyl)amine(SALTDATA: FREE)(1-????????)??54423-01-7C8H17N
3-Methylsulfonylbenzonitrile22821-75-6C8H7NO2S
(5-Bromo-1H-indol-2-yl)methanol, 95%(5-BROMO-1H-INDOL-2-YL)???53590-48-0C9H8BrNO
2-Bromopyridin-3-ol, 98%6602-32-0C5H4BrNO
5-Bromo-4,6-difluoropyrimidine, 97+%5-???-4,6-DIFLUOROPYRIMIDINE946681-88-5C4HBrF2N2
3-Chlorophenylhydrazine Sulfate3-??????????????41713-37-5C6H9ClN2O4S
5-Pentafluoroethyl-[1,3,4]thiadiazol-2-ylamine5-????????-[1,3,4]?????-2-???51314-64-8C4H2F5N3S
1-(pyrrolidin-1-ylsulfonyl)piperidine-3-carboxylic acid(SALTDATA: FREE)1-(????-1-????)????-3-?????1042640-05-0C10H18N2O4S
Cobalt(II) nitrate hexahydrate, 99%?????10026-22-9CoH12N2O12
3-Chloro-1,2-benzisoxazole, 97%3-???-1,2-??????16263-52-8C7H4ClNO
1-Ethyl-1H-pyrazole-4-boronic acid, pinacol ester, 97%1-??-1H-???-4-???,???????847818-70-6C11H19BN2O2
2,4,5-Trifluoro-1,3-phenylenediaMine2,4,5-??????-1,3-??????321182-37-0C6H5F3N2
3,4-Dichloro-3',4'-diMethylbenzophenone844885-34-3C15H12Cl2O
4-MethylbenzylaMine4-??????104-84-7C8H11N
Tetrazolium Violet, 98%1719-71-7C23H17ClN4
Nα-Carbobenzyloxy-D-arginine, 98%6382-93-0C14H20N4O4
Zinc phthalocyanine, min. 95%[29H, 31H-p????????? (2 -) - N29, N30, N31, N32] ??14320-04-8C32H16N8Zn
Phosphoric acid (N-phenylsulfonylamide)dichloride, 95%??-(N-PHENYLSULFONYLAMIDE)DICHLORIDE16767-55-8C6H6Cl2NO3PS
4-Chloro-2-fluoroaniline, 98%???(4-)-2-??????57946-56-2C6H5ClFN
2-Fluoro-4-(trifluoromethyl)benzoic acid, 98%115029-24-8C8H4F4O2
Dibutyl DL-MalateDL-??DI-N-??????6280-99-5C12H22O5
2-Fluoro-3-methoxybenzoic acid137654-20-7C8H7FO3
Nitrilotriacetic acid, 99%, ACS reagent????????????139-13-9C6H9NO6
4-Bromo-2,5-difluoronitrobenzene, 98%167415-27-2C6H2BrF2NO2
tert-Butylchlorodiphenylsilane, 98%??????????58479-61-1C16H19ClSi
4-(1,3-Thiazol-2-yl)benzoic acid, 97%4-(1,3-???-2-?)???266369-49-7C10H7NO2S
2,6-Dimethyl-4-fluorobenzoic acid 97%16633-50-4C9H9FO2
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