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

?? ?:J & K SCIENTIFIC LTD.

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???:jkinfo@jkchemical.com

??:China

URL: www.jkchemical.com

? ?? ?:96815

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2-Cyano-3-nitropyridine		51315-07-2	C6H3N3O2
1-Methyl-5-nitro-1H-1,3-benzimidazole	1H-??????,1-??-5-???-(9CI)	5381-78-2	C8H7N3O2
Tetrahydropyran-4-carboxamidine hydrochloride , 97%	4-???????????-2H-?????	426828-34-4	C6H12N2O.ClH
Methyl 4-phenyl-5-(trifluoroMethyl)thiophene-2-carboxylate	??4-??-5-(????????)???-2-???????	237385-98-7	C13H9F3O2S
1-(1H-imidazol-4-ylsulfonyl)piperidine-3-carboxylic acid(SALTDATA: FREE)		899703-25-4	C9H13N3O4S
Sodium 4-hydroxybenzenesulfonate dihydrate, 99%		10580-19-5	C6H9NaO6S
3-Indolyl β-D-glucopyranoside, 98%		487-60-5	C14H17NO6
2-Fluoro-6-(trifluoroMethyl)pyridine	2-????-6-???????????	94239-04-0	C6H3F4N
β-D-Glucose pentaacetate, 98%		604-69-3	C16H22O11
N,N-Dimethyltrimethylsilylamine, 97%, derivatization grade	??????????????	2083-91-2	C5H15NSi
Acetone Dibutyl Acetal	???DI-N-?????	141-72-0	C11H24O2
Fmoc-L-Glu-OH, 98%		121343-82-6	C20H19NO6
4-(tert-Butyl)benzylbromide, 97%		18880-00-7	C11H15Br
(R)-(-)-2-Pyrrolidinemethanol, 99% (D-Prolinol)	D-????	68832-13-3	C5H11NO
Cyclopropylamine, 99%	????????	765-30-0	C3H7N
GF 109203X		133052-90-1	C25H24N4O2
Benzyl disulfide, 98%	??? ?????	150-60-7	C14H14S2
Methyl 4-(1-pyrrolidinyl)benzenecarboxylate	??4-????-1-????	129414-26-2	C12H15NO2
N-(Chloroacetyl)-4-fluoroaniline	N-(??????)-4-FLUOROANILINE	351-04-2	C8H7ClFNO
1-(5-chloropyridin-2-yl)piperazine (SALTDATA: FREE)	1-(5-CHLORO-PYRIDIN-2-YL)-????	87394-65-8	C9H12ClN3
N-Benzyl-2-bromobenzenesulphonamide		321704-27-2	C13H12BrNO2S
4-Methylbenzyl 1H-1,2,4-triazol-3-yl sulfone	3-[(4-????)???]-1H-1,2,4-?????	338393-13-8	C10H11N3O2S
Methyl 3-Cyanopropionate	3-??????????????	4107-62-4	C5H7NO2
2-Phenylacrylic acid, 97%	?????	492-38-6	C9H8O2
3-Methoxy-5-(trifluoromethyl)aniline, 97%	3-???-5-(????????)???	349-55-3	C8H8F3NO
4-Hydroxyphenylglyoxal hydrate, 97%		197447-05-5	C8H8O4
3,4-Dichlorobenzyl isothiocyanate	3,4-???????????????	18967-42-5	C8H5Cl2NS
3-Methylbenzyl chloride, 98%	????????	620-19-9	C8H9Cl
2-BroMoethyl Acetate	2-??????????	927-68-4	C4H7BrO2
Cyclopentanethiol, 99%	???????	1679-07-8	C5H10S
4-Aminophenyl β-D-galactopyranoside, 98%		5094-33-7	C12H17NO6
Silver iodide, 99%	???? ?	7783-96-2	AgI
15-Hydroxypentadecanoic Acid	15-?????????	4617-33-8	C15H30O3
5-Bromo-2-tert-butylpyridine	5-???-2-tert-?????	39919-58-9	C9H12BrN
3-(Trifluoromethyl)benzamide	3-(????????)?????	1801-10-1	C8H6F3NO
Trifluoromethanesulfonyl chloride, 99.5%		421-83-0	CClF3O2S
4-(2-Methyl-1,3-dithiolan-2-yl)benzenol	2-(4-???????)-2-??-1,3-????	22068-57-1	C10H12OS2
4-Benzyloxyindole, 98%	4-??????	20289-26-3	C15H13NO
Methyl 4-(5-methyl-1H-pyrazol-3-yl)phenyl ether	??4-(5-METHYL-1H-PYRAZOL-3-YL)?????	23263-96-9	C11H12N2O
3-chloro-N-(4-fluorobenzyl)propanamide(SALTDATA: FREE)	3-???-N-(4-????-??)-???????	544440-95-1	C10H11ClFNO
1-Butyl-2,3-dimethylimidazolium hexafluorophosphate, 99%		227617-70-1	C9H17F6N2P
5-Bromo-2-chlorobenzaldehyde	5-???-2-?????????	189628-37-3	C7H4BrClO
Nickel(II) fluoride tetrahydrate, 98+%	??(II)??????????	13940-83-5	F2H8NiO4
Lacto-N-difucohexaose II ,95%		62258-12-2	C38H65NO29
(1H-indazol-4-yl)methanamine, 95%	4-????????	944898-72-0	C8H9N3
3-amino-5-chloro-1,3-dihydro-2H-indol-2-one(SALTDATA: HCl)		1104895-64-8	C8H7ClN2O
oxo(3-pyridinyl)acetic acid(SALTDATA: 0.8H2O)	??(3-????)????(SALTDATA:0.8H2O)	39684-37-2	C7H5NO3
4-Hydroxy-2-methylbenzeneboronic acid		493035-82-8	C7H9BO3
2,3,6-Trichloropyridine		29154-14-1	C5H2Cl3N
2-Bromoheptafluoronaphthalene 85%	2-?????????????	27041-17-4	C10BrF7
4-Bromo-2-fluorophenylacetic acid		114897-92-6	C8H6BrFO2
Valsartan, 99%, a nonpeptide angiotensin II AT1 receptor antagonist		137862-53-4	C24H29N5O3
Antimony(III) ethoxide, 99%		10433-06-4	C6H15O3Sb
5-BroMobenzo[b]thiophene-2-carbaldehyde	5-?????[B]???-2-??????	7312-18-7	C9H5BrOS
Tungsten boride (99.5%-W) (W2B)		12007-10-2	BW2
1-(2-Methoxyphenyl)-2-(dicyclohexylphosphino)pyrrole, Min. 95% [cataCXiuM? POMeCy]		672937-63-2	C23H32NOP
Cellulase ?Onozuka RS? froM TrichoderMa viride ca. 2 U/Mg	?????	9012-54-8	NULL
2-bromo-6-methylpyrazine, 95%	2-???-6-?????	914452-71-4	C5H5BrN2
2-Chloro-4-(trifluoroMethyl)pyriMidine-5-carbonyl chloride	2-???-4-(????????)????-5-?????????	154934-99-3	C6HCl2F3N2O
N,N'-DiMethyl-3-aMinopyrrolidine	N,N'-???-3-???????	64021-83-6	C6H14N2
4-Aminomethyl-2(1H)-quinolinone	4-(?????)???-2(1H)-?	132973-43-4	C10H10N2O
N,N-dimethyl-4,4'-bipiperidine-1-sulfonamide(SALTDATA: FREE)	N,N-???-4,4'-?????-1-?????(SALTDATA:??)	1000958-59-7	C12H25N3O2S
1-Methyl-1H-1,2,3-benzotriazole-5-carboxylic acid , 97%	1-??-1H-1,2,3-??????-5-?????	305381-67-3	C8H7N3O2
[2-(2,4-diMethoxyphenyl)ethyl]aMine sulfate hydrate (SALTDATA: 0.5H2SO4 H2O)	2,4-??????????	15806-29-8	C10H15NO2
Cholesterol Hexyl Carbonate	?????N-???????	15455-80-8	C34H58O3
N~1~,N~3~-dimethyl-beta-alaninamide(SALTDATA: HCl)	N~1~,N~3~-???-??-??????(SALTDATA:HCl)	50836-82-3	C5H12N2O
3-Methylbenzamide oxime	N'-HYDROXY-3-?????????????	40067-82-1	C8H10N2O
1,3-Di(2-pyridyl)-1,3-propanedione, 98%	1,3-DI(2-???)-1,3-?????	10198-89-7	C13H10N2O2
Sodium tungstate dihydrate, 99+% (ACS)	???????	10213-10-2	H2NaO5W-
PhenyltriMethylaMMoniuM chloride	????????? ?????	138-24-9	C9H14ClN
Methyl 1,3-benzodioxole-5-carboxylate	??1,3-?????-5-???????	326-56-7	C9H8O4
3-BroMo-5-chloro-7-azaindole	3-???-5-???-1H-???[2,3-b]???	866546-09-0	C7H4BrClN2
2-chloro-5-fluoro-N,N-dimethyl-4-pyrimidinamine(SALTDATA: FREE)	2-???-4-(??????)-5-????????	355829-23-1	C6H7ClFN3
Pentaerythritol Distearate (so called)[Lubricants]	2,2-??(???????)???-1,3-?? ???????	13081-97-5	C41H80O6
5-Bromo-2-fluorotoluene, 99%	5-???-2-??????	51437-00-4	C7H6BrF
5-Chloroindoline	5-??????	25658-80-4	C8H8ClN
Tris(hydroxymethyl)aminomethane hemisulfate, 99%	???????	6992-38-7	C4H13NO7S
3-Butyn-2-one, 98%		1423-60-5	C4H4O
2-(1H-tetrazol-5-yl)ethanamine(SALTDATA: HBr)		33876-24-3	C3H7N5
[5-(4-fluorophenyl)-2H-tetrazol-2-yl]acetic acid(SALTDATA: FREE)		436091-81-5	C9H7FN4O2
N-(2-Chloroethyl)-N'-(4-cyanophenyl)urea	N-(2-?????)-N'-(4-?????)???	13908-43-5	C10H10ClN3O
ethyl 2-amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carboxylate(SALTDATA: FREE)		350989-93-4	C15H17NO3S
Fmoc-3-exo-aminobicyclo[2.2.1]-heptane-2-exo-carboxylic acid, 97%	FMOC-3-EXO-???????[2.2.1]??-2-??-?????	352707-75-6	C23H23NO4
N-ethyl-2-[(4-methylphenyl)thio]ethanamine(SALTDATA: FREE)		915923-48-7	C11H17NS
(3-isopropyl-4-methylphenyl)amine(SALTDATA: HCl)	4-??-3-(1-????)????	5266-84-2	C10H15N
3-(3-methoxyphenoxy)-N-methyl-1-propanamine(SALTDATA: FREE)		120998-51-8	C11H17NO2
2-Bromo-6-pyrrolidin-1-ylpyridine, 97%		230618-41-4	C9H11BrN2
Methyl (2S)-1-ethylpyrrolidine-2-carboxylate 97%	??1-??????-2-???????	107599-40-6	C8H15NO2
Tetrachlorobis(tetrahydrofuran)zirconium	????????(????????)????	21959-01-3	C8H16Cl4O2Zr
2-Phenyl-2-(trifluoroacetyl)acetonitrile, tech		492-16-0	C10H6F3NO
[(7-methyl-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-9-yl)oxy]acetic acid(SALTDATA: FREE)	(7-??-4-??-1,2,3,4-??????-?????[C]???-9-???)-????	307549-54-8	C15H14O5
5-bromo-N-isobutyl-2-furamide(SALTDATA: FREE)	5-???-N-????-2-????	300381-28-6	C9H12BrNO2
2-Cyano-N-(3,4-dimethylphenyl)acetamide	2-???-N-(3,4-???-??)-?????	24522-42-7	C11H12N2O
3,5,5-TriMethylhexyl Acetate	3,5,5-???? ???????	58430-94-7	C11H22O2
N-[2-(phenylthio)ethyl]-2-propen-1-amine(SALTDATA: FREE)		188642-29-7	C11H15NS
4-Amino-8-(trifluoromethyl)quinoline	4-AMINO-8-(????????)??	243977-15-3	C10H7F3N2
5-(Diethylphosphono)-5-Methyl-1-pyrroline N-Oxide		157230-67-6	C9H18NO4P
2-Amino-4-(4-isobutylphenyl)thiophene-3-carboxylic acid methyl ester	2-???-4-(4-????-??)-???-3-???????????	350990-40-8	C16H19NO2S
1-(2-Chloro-ethyl)-3,5-dimethyl-1H-pyrazole	1-(2-?????)-3,5-???-1H-???	38460-08-1	C7H11ClN2
4-Propoxy-benzoic acid hydrazide	4-PROPOXY-??????	64328-60-5	C10H14N2O2