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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
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3-BroMoMethyl-7-Methoxy-1,4-benzoxazin-2-one [for HPLC Labeling]124522-09-4C10H8BrNO3
Boc-2-methyl-L-phenylalanine114873-05-1C15H21NO4
2-(4-chlorophenyl)-8-methylquinoline-4-carboxylic acid(SALTDATA: FREE)2-(4-?????)-8-?????-4-?????107027-43-0C17H12ClNO2
2-methyl-2-(1-naphthyloxy)propanoic acid(SALTDATA: FREE)2-METHYL-2-(1-NAPHTHYLOXY)????30366-94-0C14H14O3
(5-chloro-6-methyl-1-benzofuran-3-yl)acetic acid(SALTDATA: FREE)879475-90-8C11H9ClO3
(S)-beta-(p-fluorophenyl)alanine151911-33-0C9H10FNO2
4-ChloroMethyl-1H-iMidazole Hydrochloride4-(?????)-1H-???????38585-61-4C4H6Cl2N2
(1-oxo-4-phenylphthalazin-2(1H)-yl)acetic acid(SALTDATA: 0.7H2O)(1-OXO-4-??????-2(1H)-YL)????127828-88-0C16H12N2O3
2-(4-Bromo-1H-pyrazol-1-yl)benzaldehyde, 97%1174064-66-4C10H7BrN2O
1-p-tolylsulfanyl-2-O-,3-O-,4-O-tribenzyl-L-fucose807361-40-6C34H36O4S
Hexamethylguanidinium-pentafluoroethanolate?????????????????????479024-70-9C9H18F5N3O
1-(4-fluorophenyl)piperidin-4-amine(SALTDATA: CH3COOH)1-(4-??????)????-4-??164721-12-4C11H15FN2
2-AcetaMido-2-deoxy-3-O-Methyl-D-glucopyranose2-??????-2-???-3-O-??-D-???????94825-74-8C9H17NO6
(R)-?-(3-Fluorophenyl)alanine723284-81-9C9H10FNO2
Ethyl 1-(ethoxymethyl)-1H-imidazole-4-carboxylate957062-83-8C9H14N2O3
DiMethyl 3,3'-Dithiodipropionate???3,3'-????????????15441-06-2C8H14O4S2
Potassium bis(1,2-benzenediolato)(1,3-butadien-2-yl)silicate, min. 98%????(1,2-??????)(1,3-????-2-?)???1021940-25-9C16H13KO4Si
α-Quaterthiophene, 95%2,2′:5′,2′′:5′′,2′′′-?????5632-29-1C16H10S4
Gimeracil, 99%103766-25-2C5H4ClNO2
Yttrium(III) acetate hydrate (99.9%-Y) (REO)23363-14-6C2H4O2Y
p-Menthane-1,8-diol monohydrate, 98%2451-01-6C10H22O3
2-Chloro-n-methylpyrimidin-4-amine, 98%66131-68-8C5H6ClN3
2-Iodofluorene, 97%2523-42-4C13H9I
4-Boc-7-Fluoro-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine886364-36-9C14H19FN2O2
1-Methyl-1 H -pyrazole-3,5-dicarboxylic acid diethyl ester1-??-1H-???-3,5-????????????100852-80-0C10H14N2O4
(-)-α-Kainic Acid????487-79-6C10H15NO4
4-(Heptyloxy)benzeneboronic acid136370-19-9C13H21BO3
(2-ethyl-2-pyrrolidinyl)methanol(SALTDATA: FREE)(2-??-2-?????)???(?????:??)1205749-92-3C7H15NO
N-(3-amino-4-methylphenyl)butanamide(SALTDATA: FREE)N-(3-???-4-????)?????946769-29-5C11H16N2O
2-[(4-Chlorobenzyl)sulfanyl]benzenecarboxylic acid2-[(4-?????)???]???????15887-84-0C14H11ClO2S
3-[4-(4-morpholinyl)butoxy]benzaldehyde(SALTDATA: HCl)700856-08-2C15H21NO3
Ethyl 1-(2,4-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxylate103058-78-2C12H11Cl2N3O2
4-(piperidin-2-ylmethyl)morpholine(SALTDATA: FREE)4-(2-???????)????81310-58-9C10H20N2O
5-amino-2-(diethylamino)benzoic acid(SALTDATA: FREE)???,5-???-2-(??????)-(9CI)165662-26-0C11H16N2O2
6-Chloro-2-methylquinolin-4-ol15644-86-7C10H8ClNO
3-Carboxy-2-fluorophenylboronic acid1072952-09-0C7H6BFO4
1H,1H,7H-Dodecafluoroheptyl p-toluenesulfonate1H,1H,7H-?????????P-???????424-16-8C14H10F12O3S
2,3,4,5,6,6-Hexachloro-2,4-cyclohexadien-1-one, 99%2,3,4,5,6,6-?????-2,4-????????-1-?21306-21-8C6Cl6O
N-(2-bromophenyl)-3-oxobutanamide(SALTDATA: FREE)N-(2-?????)-3-???????52700-65-9C10H10BrNO2
1-Pyrrolidin-2-(4'-chlorophenyl)-2-(N-Cbz-N-methyl)amino-ethane1-????-2-(4'-?????)-2-(N-CBZ-N-??)???-??675602-70-7C21H25ClN2O2
(1-adamantylthio)acetic acid(SALTDATA: FREE)(1-ADAMANTYLSULFANYL)????95769-28-1C12H18O2S
3-Nitroimidazo[1,2-a]pyridine3-???????[1,2-A]???4926-45-8C7H5N3O2
5-Amino-2,2-dimethylpentanol 98%13532-77-9C7H17NO
3,6-Diphenyl-1,2,4-triazin-5-ol3,6-???-1,2,4-????-5-OL36214-25-2C15H11N3O
N-Carbobenzoxy-2-nitrobenzenesulfonaMideN-CARBOBENZOXY-2-??????????245365-64-4C14H12N2O6S
3-Methoxythiobenzamide3-???-??????64559-06-4C8H9NOS
5-Ethyl-2,3-diMethylpyrazine15707-34-3C8H12N2
Aflatoxin G2, 98%, from Aspergillus flavus7241-98-7C17H14O7
Myosmine, 98%, from Nicotiana tabacum L.532-12-7C9H10N2
Aluminum tert-butoxide, 98%???? ??-?????556-91-2C12H27AlO3
Metformin hydrochloride, 98%, an AMPK activator?? ?????1115-70-4C4H12ClN5
Sodium hexachloropalladate(IV), 98+%53823-60-2Cl6Na2Pd
2-Chloro-4-nitrophenyl-β-D-maltotrioside, 97%165522-16-7C24H34ClNO18
2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane, 97%2,4,6,8- ??? ?? -2,4,6,8- ??? ?? ??? ??? ???2554-06-5C12H24O4Si4
Dichloro{(1S,2S)-N,N-bis[2-(diphenylphosphino)benzyl]cyclohexane-1,2-diamine}ruthenium(II), min. 97%302924-37-4C44H44Cl2N2P2Ru
4,5,6,7-Tetrahydro-benzothiazol-2-ylaminehydrochloride4,5,6,7-???????-?????-2-????????????15951-21-0C7H11ClN2S
(IodoMethyl)cyclopentane27935-87-1C6H11I
5-Methyl-2-phenyl-2H-pyrazol-3-ol3-??-1-??-1H-???-5-?942-32-5C10H10N2O
4-BroMo-3',4'-diMethoxybenzophenone3,4-DIMETHOXY-4'-???????116412-90-9C15H13BrO3
Aldehyde Dehydrogenase [from baker's yeast, 10 units/mg protein]9028-88-0NULL
4-Chloro-6-fluoro-3-nitro-quinoline4-???-6-????-3-???-???99010-07-8C9H4ClFN2O2
N-(4-tert-butyl-1,3-thiazol-2-yl)-2-chloroacetamide(SALTDATA: FREE)908509-16-0C9H13ClN2OS
2-(4-chloro-3,5-dimethylphenoxy)propanohydrazide(SALTDATA: FREE)302949-31-1C11H15ClN2O2
8-bromo-4-quinolinamine(SALTDATA: FREE)4-???-8-??????65340-75-2C9H7BrN2
4-iodo-1-isopropyl-3-methyl-1H-pyrazole(SALTDATA: FREE)4-???-1-?????-3-??-1H-???(SALTDATA:??)1215295-86-5C7H11IN2
7-(diethylamino)-3-(hydroxymethyl)-4-methyl-2H-chromen-2-one(SALTDATA: FREE)7-??????-3-???????-4-??-??-2-?127321-51-1C15H19NO3
2',4'-Dimethyl-2,2,2-trifluoroacetophenone???,1-(2,4-?????)-2,2,2-??????-(9CI)16184-87-5C10H9F3O
1-Allyl-3,5-diMethylpyrazole1-??-35-????????9613369-74-9C8H12N2
N,N-Dimethyl-1,1,2,2-tetrafluoroethylamineN,N-???-1,1,2,2-???????????1550-50-1C4H7F4N
2,2-Dichloropentanoic acid, 92%2,2-???????18240-68-1C5H8Cl2O2
2-Chloro-1-(6-fluoro-2-Methyl-3,4-dihydro-2H-quinolin-1-yl)-ethanone544692-44-6C12H13ClFNO
2-Amino-6-methyldipyrido[1,2-a:3',2'-d]imidazole hydrochloride monohydrate2-???-6-??????(1,2-A:3',2'-D)????67730-11-4C11H10N4
Eugenol acetate, 98%??????93-28-7C12H14O3
Potassium hexacyanoplatinate(IV), 99%?? ???????????(IV)16920-94-8C6K2N6Pt
2-(4-chloro-2-formyl-6-methoxyphenoxy)propanoic acid(SALTDATA: FREE)590395-59-8C11H11ClO5
5-[1-(3,4-dimethylphenoxy)ethyl]-4-ethyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)588673-85-2C14H19N3OS
(1R)-1-(3-Fluorophenyl)ethylamine(R)-1-(3-??????)????761390-58-3C8H10FN
1,1-Bis(4-hydroxy-3-Methylphenyl)cyclohexane4,4'-??????????(2-????)2362-14-3C20H24O2
Methyl [(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl] cyanocarbonimidodithioate??[(5-METHYL-1,3,4-THIADIAZOL-2-YLTHIO)??]???????????????494763-19-8C7H8N4S4
Dimethylammonium dichlorotri(mu-chloro)bis{(S)-(-)-2,2'-bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl}diruthenate(II) [NH2Me2][{RuCl((S)-xylbinap)}2(mu-Cl)3]944451-10-9C106H108Cl5NP4Ru2
Bis(3-ethyl-5-Methyl-4-MaleiMidophenyl)MethaneBIS(3-??-5-??-4-???????)??105391-33-1C27H26N2O4
Ethyl 3-methoxy-4,4,4-trifluoro-2-butenoate??3-???-4,4,4-??????-2-??????26717-84-0C7H9F3O3
Methyl 4-(2-Bromoethyl)benzoate??4-(2-?????)?????136333-97-6C10H11BrO2
Food Yellow No. 4 AluMinuM Lake?????NO.4??????12227-69-9C16H12AlN4O9S2
2,2'-Biindolyl2,2'-????40899-99-8C16H12N2
2-(4-Chlorophenyl)malonaldehyde53868-40-9C10H10O3
6-AMino-2-Mercaptobenzothiazole6-???-2-?????????7442-07-1C7H6N2S2
2,6-DiMethyl-3-(Methylsulfonyl)aniline2,6-???-3-(?????)???10311-40-7C9H13NO2S
4-Butylcyclohexanol (cis- and trans- Mixture)4-?????????70568-60-4C10H20O
N-(2,5-dimethoxybenzyl)cyclohexanamine(SALTDATA: HBr)879619-96-2C15H23NO2
1-AMinotridecane1-????????2869-34-3C13H29N
2-Chloro-6-fluoro-4-(trifluoromethyl)phenol 98%2-???-6-????-4-(?????????)??98116640-09-6C7H3ClF4O
methyl 4-(chloromethyl)-5-methyl-3-isoxazolecarboxylate(SALTDATA: FREE)??4-(?????)-5-??-3-???????????(SALTDATA:??)1177292-31-7C7H8ClNO3
6-Chloro-5-iodonicotinic acid59782-87-5C6H3ClINO2
N-(5-formylpyrimidin-2-yl)glycine(SALTDATA: FREE)???C63626915923-65-8C7H7N3O3
5-[1-(4-tert-butylphenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)588673-43-2C15H21N3OS
2-bromo-N-isopropylacetamide(SALTDATA: FREE)2-???-N-???????????75726-96-4C5H10BrNO
5,10,15-Tri(pentafluorophenyl)corrole5,10,15-TRI(????????)??238402-21-6C37H9F15N4
(4-fluorophenyl)(1H-imidazol-2-yl)methanone(SALTDATA: FREE)915920-84-2C10H7FN2O
Methyl D-2-(4-fluorophenyl)glycinate??D-2-(4-??????)??????170902-76-8C9H10FNO2
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