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

?? ?:J & K SCIENTIFIC LTD.
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URL: www.jkchemical.com
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11-Hydroxy-1-undecanethiol11-????-1-????73768-94-2C11H24OS
4-(3-Chlorophenyl)semicarbazide hydrochloride4-(3-?????)??????????206559-50-4C7H9Cl2N3O
4-AMinocyclohexaneethanol (cis- and trans- Mixture)4-???????????857831-26-6C8H17NO
1-[4-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl]methanamine(SALTDATA: 1HCl 0.4H2O)4-(5-??-1,2,4-?????-3-?)????932742-86-4C10H11N3O
3-(Pyrrolidin-1-ylcarbonyl)benzeneboronic acid 97%723281-53-6C11H14BNO3
3-allyl-4-hydroxy-5-methoxybenzaldehyde(SALTDATA: FREE)3-ALLYL-4-HYDROXY-5-???-??????20240-58-8C11H12O3
L-Valine benzyl ester hydrochloride, 98%2462-34-2C12H18ClNO2
Angiotensin acetate20071-00-5C51H74N14O13
Bis(trifluoro-2,4-pentanedionato)Manganese(II)BIS(??????-2,4-???????)??(II)20080-72-2C10H8F6MnO4
9-Phenanthrol484-17-3C14H10O
1-(Chlorodifluoromethyl)-4-(dichlorofluoromethyl)benzene 97%1-(??????????)-4-(??????????)??13947-95-0C8H4Cl3F3
(1-ethylpropyl)(3,4,5-trimethoxybenzyl)amine(SALTDATA: HBr)355816-60-3C15H25NO3
1-(cyclobutylcarbonyl)-3-piperidinecarboxylic acid(SALTDATA: FREE)1-(?????????)-3-????????926214-73-5C11H17NO3
3-[(1-methylpiperidin-4-yl)oxy]propan-1-amine(SALTDATA: FREE)3-[(1-??????-4-?)??]???-1-??1171770-24-3C9H20N2O
2,4-Diamine-6-methyl-thieno[3,2-d]pyrimidine2,4-???-6-??-???[3,2-D]????109879-87-0C7H8N4S
4-Amino-5-pyridin-3-yl-4 H -[1,2,4]triazole-3-thiol78027-00-6C7H7N5S
Methylhydroquinone, 99%???????95-71-6C7H8O2
trans-4-CarboMethoxycyclohexane-1-carboxylic acid???-1,4-???????????????????15177-67-0C9H14O4
2-Amino-5-dimethylcarbamoyl-4-methyl-thiophene-3-carboxylic acid methyl ester2-???-5-DIMETHYLCARBAMOYL-4-METHYL-THIOPHENE-3-CARBOXYLICACIDMETHYLESTER350996-95-1C10H14N2O3S
Cyclotriveratrylene, 93%???????????1180-60-5C27H30O6
4'-Hydroxy-4-methoxychalcone4'-?????-4-?????6338-81-4C16H14O3
4-Phenyltetrahydro-2H-pyran-4-carboxylic acid4-??????????-4-?????182491-21-0C12H14O3
5-(2,5-Dimethyl-pyrrol-1-yl)-2-hydroxy-benzoicacid313701-92-7C13H13NO3
Lactitol monohydrate, 98%81025-04-9C12H26O12
Copper(II) nitrate hemi(pentahydrate), 98%, ACS reagent19004-19-4CuH3NO4
Adenosine Deaminase, 150 units/mg9026-93-1
3H,3H-Perfluoro(2-methylbut-1-ene)3H,3H-?????(2-????-1-?)400-17-9C5H2F8
4-(3-Chloro-5-fluorophenyl)-4-oxobutyric acid4-(3-???-5-??????)-4-??????845790-47-8C10H8ClFO3
2'-Methoxybiphenyl-4-carboxaldehyde4-(2-?????)??????421553-62-0C14H12O2
Pentacarboxylporphyrin I pentaMethyl ester??????????I????????885267-26-5C37H38N4O10
Pentafluorophenyl 1-methyl-1H-pyrazole-5-carboxylate, 97%????????1-??-1H-???-5-???????926921-64-4C11H5F5N2O2
1-(1-methylcyclopropyl)acetone(SALTDATA: FREE)1-(1-?????????)???13905-14-1C7H12O
1-(4-Methoxyphenyl)-2-quinoxalin-2-yl ethanol1-(4-?????)-2-????-2-????849021-36-9C17H16N2O2
2-(2-Chloroethoxy)-1,1,1-trifluoroethane 97%5-???-1,1,1-??????-3-????971537-70-8C4H6ClF3O
N-(2-methylbenzyl)cyclopentanamine(SALTDATA: HCl)108157-27-3C13H19N
S,S'-DiMethyl DithiocarbonateS,S-??? ?????????868-84-8C3H6OS2
2,4-Difluorobiphenyl37847-52-2C12H8F2
1-Benzyl-3-(trifluoroacetaMido)pyrrolidine1-BENZYL-3-(TRIFLUOROACETAMIDO)????115445-23-3C13H15F3N2O
Ethyl [(4-iodophenyl)amino]acetate 97%??2-(4-IODOANILINO)????14108-76-0C10H12INO2
3-chloro-6-ethyl-1-benzothiophene-2-carbohydrazide(SALTDATA: FREE)3-???-6-??-1-?????-2-????351000-82-3C11H11ClN2OS
4-Chloro-5-(2-thienyl)thieno[2,3-d]pyrimidine , 97%4-???-5-(2-???)???[2,3-D]????189681-04-7C10H5ClN2S2
Boc-3-chloro-L-tyrosine192315-36-9C14H18ClNO5
3-Bromo-4-fluorocinnamic acid, 99%160434-49-1C9H6BrFO2
(S)-1,2,3,4-Tetrahydro-naphthoic acid, 98%(S)-(-)-1,2,3,4-??????-????85977-52-2C11H12O2
Diethyl L-(-)-malate, 97%???L-????691-84-9C8H14O5
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)(1,5-cyclooctadiene)ruthenium(II), 99% (99.9%-Ru)BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)(1,5-CYCLOOCTADIENE)???(II)329735-79-7C30H50O4Ru4*
Betulin, 98%???473-98-3C30H50O2
6-Bromo-1-indanone, 98%14548-39-1C9H7BrO
Z-Asp(OtBu)-OSu3338-32-7C20H24N2O8
(-)-1,2-Bis((2S,5S)-2,5-di-i-propylphospholano)benzene, 98+% (S,S)-i-Pr-DUPHOS(S,S)-I-PR-???147253-69-8C26H44P2
DiMethyl pyriMidine-4,6-dicarboxylate6345-43-3C8H8N2O4
Benzyl 4-Nitrophenyl Carbonate13795-24-9C14H11NO5
2-Hydroxy-4-(Methylthio)butyric Acid (65-72% in Water)2-?????-4-(?????)???583-91-5C5H10O3S
(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid(4-CHLORO-5-METHYL-3-TRIFLUOROMETHYL-PYRAZOL-1-YL)-????378758-70-4C7H6ClF3N2O2
5-(N,N-Dimethylsulphamoyl)-2-methylbenzeneboronic acid 98%5-(N,N-????????)-2-???????871332-99-9C9H14BNO4S
1-(2-Amino-5-nitrophenyl)ethanone(2-???-4-?????)??32580-41-9C8H8N2O3
2-Bromo-3-fluorophenylacetic acid958454-33-6C8H6BrFO2
2-Methoxyphenothiazine2-????????1771-18-2C13H11NOS
Germanium nitride??????12065-36-0Ge3N4
4'-Diethylaminophenyl acetylene4'-????????????41876-70-4C12H15N
L-(+)-2-(2-Chlorophenyl)glycine141315-50-6C8H8ClNO2
4-Nitro-1-indanone4-??????24623-25-4C9H7NO3
(S)-N-Glycidylphthalimide, 98.5%, ee: 98%161596-47-0C11H9NO3
(S)-(-)-N,α-Dimethylbenzylamine, 98%(S)-(-)-N,ALPHA-???????19131-99-8C9H13N
H-D-Tyr-OMe·HCl3728-20-9C10H14ClNO3
1,8-Diaminooctane, 97%1,8-????????373-44-4C8H20N2
1-Acetyl-6-chloro-1H-indazole1-(6-???-1H-???-1-?)???708-40-7C9H7ClN2O
Methyl 4-hydroxy-2-methyl-2H-thieno[2,3-e][1,2]-thiazine-3-carboxylate 1,1-dioxide868393-66-2C8H7NO5S2
(3R,5S)-5-(Hydroxymethyl)-1-methylpyrrolidin-3-ol hydrochloride(2S,4R)-N-??-2-???????-4-????????????107746-24-7C6H13NO2.ClH
4,4'-Biphenyldithiol6954-27-4C12H10S2
3-ChlorodiphenylaMine3-????????101-17-7C12H10ClN
Methyl 2-chloro-6-methoxyisonicotinate??2-???-6-??????-4-???????42521-10-8C8H8ClNO3
N,N,N-trimethyl[1-(triisopropylsilyl)-1H-indol-3-yl]methanaminium iodide(SALTDATA: FREE)620598-21-2C21H37IN2Si
2,6-Dichloro-4-iodopyridine, 97%26-????-4-??????9798027-84-0C5H2Cl2IN
2-(Methylthio)pyrimidine-4,6-diamine, 97%1005-39-6C5H8N4S
Diphenyl (2,3-Dihydro-2-thioxo-3-benzoxazolyl)phosphonate(2,3-DIHYDRO-2-THIOXO-3-BENZOXAZOLYL)?????????111160-56-6C19H14NO4PS
1H-Benzoimidazol-5-ylamine dihydrochloride5-?????????55299-95-1C7H7N3
(4,5,6,7-tetrahydro-1-benzothien-3-ylmethyl)amine(SALTDATA: HCl)(4,5,6,7-??????-1-????-3-???)??(SALTDATA:HCl)924838-30-2C9H13NS
7-(2-oxopropoxy)-2H-chromen-2-one(SALTDATA: FREE)36914-75-7C12H10O4
3,5-Difluoro-4'-Methylbenzophenone844885-07-0C14H10F2O
di-n-Butylbis(dodecylthio)tin??? ??(??????)??1185-81-5C32H68S2Sn
Lyso-PAF (C16), 98%1-O-????-SN-????-3-?????52691-62-0C24H52NO6P
6,8-Diiodo-3,4-dihydro-2H-pyrano[3,2-b]pyridine6,8-????-3,4-?????-2H-???[3,2-b]???1222533-94-9C8H7I2NO
N-Hydroxy-2-(trifluoromethyl)-benzenecarboximidoylchloride74467-04-2C8H5ClF3NO
BroMocresol Green SodiuM Salt62625-32-5C21H15Br4NaO5S
4-Methylimidazole, 98%822-36-6C4H6N2
2-bromo-5-fluoropyrimidine, 95%2-???-5-????????947533-45-1C4H2BrFN2
2-[(Dichloroacetyl)amino]-3-hydroxy-3-(4-nitrophenyl)propyl stearate??????16255-48-4C29H46Cl2N2O6
(R)-(+)-N-(alpha-Methylbenzyl)phthalaMic Acid(R)-(+)-N-(1-????)????21752-35-2C16H15NO3
2-Chloro-3-(trifluoromethyl)benzyl alcohol2-???-3-(????????)?????261763-20-6C8H6ClF3O
3-Chloro-2,6-dibromo-4-methylaniline3-???-2,6-????-4-?????84483-22-7C7H6Br2ClN
5-AMino-1,3-diMethyl-2-benziMidazolinone Hydrochloride110274-75-4C9H11N3O
1-methylazepane-2-carboxylic acid(SALTDATA: HCl)1-?????-2-?????5227-51-0C8H15NO2
Boc-(R)-3-amino-4-(3-trifluoromethylphenyl)-butyric acid269726-74-1C16H20F3NO4
1-[4-(Trifluoromethyl)phenyl]imidazoline-2-thione 98%1-(4-??????????)?????-2-??17452-18-5C10H7F3N2S
Potassium (3-methanesulphonylaminophenyl)trifluoroborate??(3-??????????)??????????850623-67-5C7H8BF3KNO2S
2-Methyl-6-(trifluoromethyl)pyridine-3-methanol2-??-6-(????????)???-3-???113265-44-4C16H13F3N2O
ethyl (1-aminocyclohexyl)acetate(SALTDATA: HCl 0.35H2O)696645-77-9C10H19NO2
2-Methanol-1,4-dioxane1,4-???,2-(???????)-29908-11-0C5H10O3
Methyl 4-nitro-1H-pyrrole-2-carboxylate??4-???-1H-??-2-???????13138-74-4C6H6N2O4
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