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

?? ?:J & K SCIENTIFIC LTD.

??:-

???:jkinfo@jkchemical.com

??:China

URL: www.jkchemical.com

? ?? ?:96815

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4-amino-1,2,5-oxadiazole-3-carboxamide(SALTDATA: FREE)	4-???-1,2,5-?????-3-??????	13300-88-4	C3H4N4O2
L-Leucine benzyl ester toluene-4-sulfonate, 98%		1738-77-8	C20H27NO5S
4-Acetylphenyl trifluoromethanesulfonate, 98%		109613-00-5	C9H7F3O4S
5-Methyl-2-thiouracil, 98%		636-26-0	C5H6N2OS
4-Pentylaniline, 98%		33228-44-3	C11H17N
Neodymium(III) perchlorate, 50% aqueous solution (99.9%-Nd) (REO)	??????????	13498-06-1	Cl3NdO12
Triethoxysilane, 97%	???????	998-30-1	C6H16O3Si
2,4-Dihydroxybenzaldehyde, 98%	2,4-???????????	95-01-2	C7H6O3
2-Bromo-4-nitropyridine N-oxide, 97%		52092-43-0	C5H3BrN2O3
(R)-(+)-1-Benzyl-3-(Boc-amino)pyrrolidine, 97%	(3R)-(+)-1-??-3-(TERT-??????????)????	131878-23-4	C16H24N2O2
2-Bromo-4-methylbenzaldehyde, 98%	2-???-4-????????	824-54-4	C8H7BrO
2-(Chloromethyl)quinoline hydrochloride, 97%		3747-74-8	C10H9Cl2N
1-(6-chloropyridazin-3-yl)piperidin-4-amine(SALTDATA: 2HCl 1.4H2O)		100241-10-9	C9H13ClN4
6-Bromo-2-(4-methoxyphenyl)-3-methylquinoline-4-carboxylic acid		354539-71-2	C19H16BrNO3
(4R)-1-Boc-4-Methyl-D-proline	(4R)-1-BOC-4-??-D-???	871727-77-4	C11H19NO4
Toluidine Blue O	???? BLUE O	92-31-9	C15H16ClN3S
3,4-dimethyl-7-(2-oxopropoxy)-2H-chromen-2-one(SALTDATA: FREE)		156006-10-9	C14H14O4
7-Methylbenz[a]anthracene	7-????[A]????	2541-69-7	C19H14
2-(Ethylamino)-6-fluorobenzenecarbonitrile	2-(?????)-6-???????????	119584-72-4	C9H9FN2
Hordenine Sulfate Dihydrate		622-64-0	C20H32N2O6S
di-n-Butylbis(2-ethylhexanoate)tin	???? ??[2-??-1-????)??]???	2781-10-4	C24H48O4Sn
Methyl 4-(2-Hydroxyethoxy)benzoate	4-(2-????????)?????????	3204-73-7	C10H12O4
(FerrocenylMethyl)dodecyldiMethylaMMoniuM BroMide	(??????)?????????????	98778-40-6	C25H33BrFeN
3,6-Diazabicyclo[3.2.0]heptane	3,6-????????[3.2.0]??	55402-83-0	C5H10N2
FluorinertR(FC-40)	??????FC-40	51142-49-5	C21F48N2
5-(AMinosulfonyl)-2,3-diMethoxybenzoic Acid	2,3-????-5-???????	66644-80-2	C9H11NO6S
2-(chloromethyl)-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one(SALTDATA: FREE)		87591-74-0	C10H9ClN2O
2-Amino-N-(2-propynyl)benzenecarboxamide	2-???-N-(2-????)???????	4943-83-3	C10H10N2O
5-(3-Aminophenyl)tetrazole	5-(3-?????)????	73732-51-1	C7H7N5
4-(4'-Aminomethyl)phenyl-1-N-Boc-aniline	4-(4'-?????)??-1-N-BOC-???	811842-12-3	C18H22N2O2
2,3,4,4'-TetrahydroxydiphenylMethane	2,3,4,4'-????????????	174462-43-2	C13H12O4
5-Fluoro-2-hydroxy-3-methylbenzaldehyde	5-????-2-????-3-????????	704884-74-2	C8H7FO2
1-Methyl-4-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl]piperazine		832114-09-7	C16H26BN3O2
4-allyl-5-[(3,5-dimethylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)		667413-38-9	C14H17N3OS
2-(3,4-dimethylphenoxy)propanohydrazide(SALTDATA: FREE)		438613-32-2	C11H16N2O2
2-(Methylsulfinyl)benzenol	2-(?????)???	1074-02-8	C7H8O2S
(2,5,7-trimethyl-1H-indol-3-yl)acetic acid(SALTDATA: FREE)	(2,5,7-????-1H-??-3-?)-????	91957-25-4	C13H15NO2
Ethyl N-(2-cyano-3-ethoxyacryloyl)carbamate	??N-(2-???-3-????????)??????	1187-34-4	C9H12N2O4
2-Chloro-N-(4-cyano-phenyl)-acetamide	2-???-N-(4-???-??)-??????	114807-80-6	C9H7ClN2O
4'-Chlorobiphenyl-2-carboxaldehyde	4'-???-???-2-???????	153850-83-0	C13H9ClO
3-(2-Bromoethoxy)anisole	1-(2-?????)-3-?????	3245-45-2	C9H11BrO2
(5E)-5-(3-Isopropoxybenzylidene)-2-Mercapto-1,3-thiazol-4(5H)-one		127378-77-2	C13H13NO2S2
1-tert-butyl-4-phenyl-1H-pyrazol-5-amine(SALTDATA: FREE)		664966-72-7	C13H17N3
2-Bromo-4,5-dichloronitrobenzene	1-???-4,5-????-2-?????	93361-94-5	C6H2BrCl2NO2
5-Methyl-4-(2-thienyl)-1,3-thiazol-2-amine	5-??-4-???-2-YL-???-2-???	206555-52-4	C8H8N2S2
D-Panose, 98%		33401-87-5	C18H32O16
2-(p-Tolyl)pyridine, 97%		4467-06-5	C12H11N
1-Hexyl isothiocyanate, 97%		4404-45-9	C7H13NS
isopropyl (3-formyl-1H-indol-1-yl)acetate(SALTDATA: FREE)		708991-26-8	C14H15NO3
Ethyl 3,4-diMethylbenzoylforMate	??3,4-???????????	80120-32-7	C12H14O3
2-Bromo-1-[3-(trifluoromethyl)phenyl]-1-ethanone, Tech.	3-(????????)???????	2003-10-3	C9H6BrF3O
5-(2-chlorophenyl)-4-methyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)		80590-50-7	C9H8ClN3S
Benzyl [1-(4-fluorophenyl)ethyl]aminehydrochloride	??-[1-(4-FLUORO-??)-??]-?????	820245-52-1	C15H17ClFN
5-amino-2-chloro-N,N-dimethylbenzamide(SALTDATA: FREE)	5-???-2-???-N,N-????????	946691-01-6	C9H11ClN2O
4-[(4-Methyl-benzylamino)-methyl]-3-nitro-benzoicacid methyl ester	4-[(4-??-?????)-??]-3-???-?????????	675602-57-0	C17H18N2O4
DicinnaMalacetone	1,9-???-1,3,6,8-??????-5-?	622-21-9	C21H18O
6,7-Dibromobenzo(1,4)dioxan	6,7-??????(1,4)???	25812-80-0	C8H6Br2O2
Proline, 99%		609-36-9	C5H9NO2
3-Sulfamoylbenzoic acid, 97%		636-76-0	C7H7NO4S
2,6-Dibromotoluene, 98.5%		69321-60-4	C7H6Br2
1,6-Dihydroxynaphthalene, 99%		575-44-0	C10H8O2
Tantalum carbide (99.5%-Ta)	?? ???(?? ??)	12070-06-3	CTa
Cytisine, 98%		485-35-8	C11H14N2O
3-cyclohexylpyrrolidine(SALTDATA: FREE)	3-??????-????	78813-85-1	C10H19N
(S)-(-)-2-Acetoxypropionic Acid	(S)-(-)-2-?????????	6034-46-4	C5H8O4
ethyl (5-amino-1,3,4-thiadiazol-2-yl)acetate(SALTDATA: FREE)	??(5-???-1,3,4-?????-2-?)?????(SALTDATA:FREE)	88124-55-4	C6H9N3O2S
2-(3-formyl-2-methyl-1H-indol-1-yl)acetamide(SALTDATA: FREE)	2-(3-FORMYL-2-METHYL-INDOL-1-YL)-??????	61922-00-7	C12H12N2O2
2,4,5-Trifluoro-(trichloromethyl)benzene	2,4,5-???????????????	136364-60-8	C7H2Cl3F3
2-Cyano-N-cyclopropylacetamide	2-???-N-??????-??????	15029-37-5	C6H8N2O
4-(Tetrahydropyran-4-yloxy)aniline, 97%	4-(????????-4-???)???	917483-71-7	C11H15NO2
2'-Hydroxy-6'-(3-methylbutoxy)acetophenone	1-[2-HYDROXY-6-(??????)??]??-1-?	249278-25-9	C13H18O3
2-bromo-5-iodopyrazine, 95%		622392-04-5	C4H2BrIN2
2-Amino-4-thiazoleacetic acid, 98.5%	2-???-4-?????? ?	29676-71-9	C5H6N2O2S
thieno[2,3-c]pyridine-2-carbaldehyde, 95%	???[2,3-c]???-2-????????(9CI)	203922-18-3	C8H5NOS
Streptozocin, 99%	????????	18883-66-4	C8H15N3O7
Di-tert-butyl malonate, 98%		541-16-2	C11H20O4
2'-Deoxy-2'-fluorouridine, 98%		784-71-4	C9H11FN2O5
2-tert-Butyl-1H-imidazole, 98%	2-tert-??-1H-????(SALTDATA:??)	36947-69-0	C7H12N2
2-[(4-Chlorophenyl)sulfanyl]-2-methylpropanal	2-[(4-?????)???]-2-??????	56421-90-0	C10H11ClOS
cis-3-Nonen-1-ol	??(??-3-)-1-?	10340-23-5	C9H18O
6-aminomethyl-1H-indazole	6-????????	710943-26-3	C8H9N3
Lithium diphenylphosphide, 0.5M solution in THF, AcroSeal		65567-06-8	C12H10LiP
4-(1H-Benzimidazol-1-ylmethyl)benzoic acid, 97%	4-(1H-BENZIMIDAZOL-1-YLMETHYL)???	139742-50-0	C15H12N2O2
2-(DicyanoMethylene)indan-1,3-dione		16954-74-8	C12H4N2O2
Meronem;Meropen;Meropenem;Merrem	???em	96036-03-2	C17H25N3O5S
2-Chloro-1,3-benzothiazole-6-carboxylic acid	2-???-1,3-?????-6-?????	3855-95-6	C8H4ClNO2S
Isopropyl paraben	?????????????	4191-73-5	C10H12O3
Trihexylamine, 98%	???-?-????	102-86-3	C18H39N
Indium(III) trifluoroacetylacetonate, 99%		15453-87-9	C15H12F9InO6
2-Methylthio-6-phenyl-4H-thiopyran-4-one	2-????-6-??-4H-????-4-?	113544-16-4	C12H10OS2
Monooctyl Maleate		2370-71-0	C12H20O4
N-(3-tert-Butylsulfanyl-pyridin-4-yl)-2,2-dimethyl-propionamide		766557-59-9	C14H22N2OS
5-Fluoro-2-(trifluoromethyl)benzyl bromide	5-FLUORO-2-(????????)???????	239135-48-9	C8H5BrF4
2,3-Bis(2-hydroxyethylthio)-1,4-naphthalenedione		93718-83-3	C14H14O4S2
2-Bromo-3-fluorobenzaldehyde	2-???-3-??????????	891180-59-9	C7H4BrFO
PyroMellitic DiiMide	?????? ????	2550-73-4	C10H4N2O4
2-phenylMorpholine (SALTDATA: FREE)	2-??????	23972-41-0	C10H13NO
(S)-1-N-Fmoc-2-methyl-piperazine	(S)-1-N-FMOC-2-??-????	888972-50-7	C20H22N2O2
4-allyl-5-(2-phenylethyl)-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)		590376-39-9	C13H15N3S
2-(4-Fluorophenyl)-4H-3,1-benzoxazin-4-one		18600-51-6	C14H8FNO2