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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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5-Methyl-1,3-cyclohexanedione, 98%	5-???????-1,3-??	4341-24-6	C7H10O2
1,1,1-Trifluoro-2,3-epoxypropane, 98%		359-41-1	C3H3F3O
fmoc-hyp(bzl)-oh		174800-02-3	C27H25NO5
5-Methylisoxazole-3-carbonyl chloride		39499-34-8	C5H4ClNO2
Potassium 5-formylthiophene-2-trifluoroborate	??5-??-2-?????????????	1025113-78-3	C5H3BF3KOS
5-(2,2-dimethylpropyl)-1,3,4-thiadiazol-2-amine(SALTDATA: FREE)	5-(2,2-??????)-1,3,4-?????-2-??(SALTDATA:FREE)	141187-32-8	C7H13N3S
8-amino-1,3-dimethyl-7-(2-methyl-2-propen-1-yl)-3,7-dihydro-1H-purine-2,6-dione(SALTDATA: FREE)		902047-64-7	C11H15N5O2
Benzidine Yellow	C.I. ?? ?? 14	5468-75-7	C34H30Cl2N6O4
[3-(Perfluoroisopropoxy)prop-1-yl]trichlorosilane		15538-93-9	C6H6Cl3F7OSi
Magnesium bromide tetrahydrofuran complex, 97%	??????????????????	63994-15-0	2C4H8O.Br2Mg
1-Acetoxy-2-Methoxy-4-(1-propenyl)benzene	????????	93-29-8	C12H14O3
7-Chloro-1-(4-fluorophenyl)-1-oxoheptane	7-???-1-(4-????-??)-??-1-?	17135-47-6	C13H16ClFO
Methyl 4-chloro-2-methoxybenzoate	??4-???-2-????????	78955-90-5	C9H9ClO3
4-(3-Pyridin-2-yl-1H-pyrazol-4-yl)quinoline		396129-53-6	C17H12N4
Poly(2-hydroxypropyl methacrylate)	??(2-???????? ??????)	25703-79-1	C7H12O3
4,5,6,7-Tetrahydropyrazolo[1,5-a]pyridine-3-carboxylic acid, 97%	????[1,5-a]???-3-?????,4,5,6,7-??????-	307307-97-7	C8H10N2O2
Polysulfone resin, pellets, nominal M.W. 75000(GPC)		25135-51-7	C81H66O12S3X2
1-(4-Bromobutoxy)-3-nitrobenzene, 97%	1-(4-??????)-3-?????	31191-44-3	C10H12BrNO3
12-Aminododecanoic acid, 98%	12-???????	693-57-2	C12H25NO2
Allyl phenoxyacetate, 99%	??????????	7493-74-5	C11H12O3
3-Methyl-5-(trifluoromethyl)benzoic acid 99%	3-METHYL-5-(TRIFLUOROMETHYL)???	117186-02-4	C9H7F3O2
5,5-Dimethyl-2-butanal-1,3-dioxane, 95%		127600-13-9	C10H18O3
5-Bromo-2-fluorophenylhydrazine hydrochloride		214916-08-2	C6H7BrClFN2
7-Methylpyrazolo[1,5-a]pyriMidine-6-carboxylic acid	7-??????[1,5-a]????-6-?????(SALTDATA:FREE)	90004-19-6	C8H7N3O2
1-(3-Bromophenyl)ethanamine	(R)-1-(3-?????)????	176707-77-0	C8H10BrN
3-ethyl-5-methylisoxazole-4-carboxylic acid(SALTDATA: FREE)	3-??-5-??????-4-?????	17147-85-2	C7H9NO3
2-(Aminoethyl)-benzoic acid hydrochloride	2-(2-?????)???????????	102879-42-5	C9H12ClNO2
2-BroMophenylacetone		21906-31-0	C9H9BrO
2,3,6-Trifluorobenzenesulfonamide	2,3,6-?????????????	1204574-42-4	C6H4F3NO2S
6-iodo-2-methylquinoline-4-carboxylic acid(SALTDATA: FREE)		433244-12-3	C11H8INO2
cis-1,2-Bis(phenylsulfonyl)ethylene	CIS-1,2-BIS(?????)???	963-15-5	C14H12O4S2
cis-3-Boc-amino-tetrahydropyran-4-carboxylic acid	CIS-3-BOC-AMINO-TETRAHYDROPYRAN-4-?????	1006891-33-3	C11H19NO5
Boc-(R)-3-amino-4-(2-trifluoromethylphenyl)-butyric acid		269396-77-2	C16H20F3NO4
4-Bromo-N-(tert-butyl)benzamide 98%	4-???-N-(1,1-DIMETHYLETHYL)BENZAMIDE	42498-38-4	C11H14BrNO
Fisetin	??????	345909-34-4	C15H10O6
3-(1-Benzyl-3,5-dimethyl-1 H -pyrazol-4-yl)-propionic acid		381679-93-2	C15H18N2O2
2-Phenyl-benzooxazole-5-carboxylic acid	2-??-?????-5-?????	21095-64-7	C14H9NO3
SodiuM DibenzyldithiocarbaMate Hydrate	?? ???????????	55310-46-8	C15H14NNaS2
2-[(CarboxyMethyl)thio]benzoic acid	2-(????????)???	135-13-7	C9H8O4S
2,3-Dimethoxycinnamic acid		7461-60-1	C11H12O4
Dipropyl Tetrachlorophthalate	?????????DI-N-???????	6928-67-2	C14H14Cl4O4
piperidin-4-yl(pyridin-3-yl)methanol(SALTDATA: FREE)	????-4-YL(PYRIDIN-3-YL)???	884504-88-5	C11H16N2O
Ammonium hexachlororhodate(III) monohydrate (99.995%-Rh) PURATREM	??? ????????(III)	15336-18-2	Cl6H4NRh-2
Flavoxate hydrochloride, 99%, a muscarinic AChR antagonist	?? ??????	3717-88-2	C24H26ClNO4
γ-L-Glutamyl-L-glutamic acid, 98%		1116-22-9	C10H16N2O7
3-(Trifluoromethyl)phenyl isothiocyanate, 98%		1840-19-3	C8H4F3NS
(S)-(-)-2-Acetoxypropionyl Chloride		36394-75-9	C5H7ClO3
1-(1-phenylcyclopentyl)methanamine(SALTDATA: FREE)	(1-????????)????	17511-89-6	C12H17N
C -(1 H -Indol-2-yl)-methylamine	(1H-??-2-???)??	21109-25-1	C9H10N2
trans-2-Nonene		6434-78-2	C9H18
Tetrapropenylsuccinic Anhydride (Mixture of branched chain isoMers)	?????-3-(???????)-2,5-????	26544-38-7	C16H26O3
2-(4-tert-Butylbenzyl)propionaldehyde (tech)	p-t-??-α-?????????????	80-54-6	C14H20O
N-MethylpropargylaMine		35161-71-8	C4H7N
2-(4-Methoxystyryl)-4,6-bis(trichloromethyl)-1,3,5-triazine, 98%	2-(4-??????)-4,6-??(???????)-1,3,5-????	42573-57-9	C14H9Cl6N3O
(11aS)-(-)-10,11,12,13-Tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-dimethylamine, min. 98% (S)-SIPHOS		443965-10-4	C19H20NO2P
Fmoc-3,4-dehydro-L-proline, 98%		135837-63-7	C20H17NO4
5H-Chromeno[2,3-b]pyridin-5-one, 97%	1-????	6537-46-8	C12H7NO2
2-Carboxybenzaldehyde, 99%	2-??????????	119-67-5	C8H6O3
9-Phenylnonanoic acid 98%	9-??-???	16269-06-0	C15H22O2
(S)-(+)-sec-ButylaMine	(S)-2?-????	513-49-5	C4H11N
1,3-Di(1-adamantyl)imidazolinium Tetrafluoroborate		1176202-63-3	C23H35BF4N2
alpha-Cyano-3-hydroxycinnaMic Acid		54673-07-3	C10H7NO3
Benzyl-hydrazine hydrochloride		555-96-4	C7H10N2
4-Cyano-3,5-difluorophenyl 4-ethyl-benzoate	4-???-3,5-???????4-??-?????	337367-01-8	C16H11F2NO2
3-[(4-Chlorobenzyl)oxy]azetidine hydrochloride	3-[(4-?????)???]-???????	897019-60-2	C10H13Cl2NO
1-(3-Pyridinyl)-1-ethanone oxime	1-(3-???)??-1-???	5973-83-1	C7H8N2O
3-Naphthalen-1-yl-3-oxo-propionic acid methylester	3-????-1-YL-3-??-???????????	226931-47-1	C14H12O3
4-(2-Hydroxyethoxy)benzenecarboxylic acid	4-(2-?????-???)-???	1711-24-6	C9H10O4
2-Methyl-4-(4-morpholinyl)benzenamine, 97%	2-??-4-????-4-????	581-00-0	C11H16N2O
6-Methyl-1H-indole-2-boronic acid, N-BOC protected 95%	1-BOC-6-????-2-???	850568-51-3	C14H18BNO4
(3-methyl-4-nitro-1H-pyrazol-1-yl)acetic acid(SALTDATA: FREE)	(3-??-4-???-???-1-?)-????	956204-54-9	C6H7N3O4
N-isopropyl-N-methyl-beta-alanine(SALTDATA: HCl)	??-???,N-??-N-(1-????)-(9CI)	244190-31-6	C7H15NO2
2-Cyano-N-mesitylacetamide	2-???-N-(2,4,6-????-??)-??????	24578-56-1	C12H14N2O
tert-Butyl 2-chloro-4-iodopyridin-3-ylcarbaMate	(2-CHLORO-4-IODO-PYRIDIN-3-YL)-????TERT-??????	855784-39-3	C10H12ClIN2O2
Cyclopentane-1,2-dicarboxylic acid anhydride, 98%		35878-28-5	C7H8O3
3-(Trifluoromethoxy)phenylisothiocyanate	3-(?????????)???????????	471937-78-7	C8H4F3NOS
Tetramethyl-1,3-dimethoxydisiloxane	?????-1,3-????????	18187-24-1	C6H18O3Si2
2-Methyl-4-phenyl-1,3-thiazole-5-carbaldehyde , 97%	2-??-4-??-1,3-???-5-???????	857284-11-8	C11H9NOS
3,5-Difluoro-3',4'-diMethoxybenzophenone		844885-19-4	C15H12F2O3
Benzylbis(triphenylphosphine)palladiuM(II) Chloride		22784-59-4	C43H38ClP2Pd
4,6-Dimethoxypyrimidine-2-carbonitrile 98%	2-???-4,6-????-????	139539-63-2	C7H7N3O2
2-Chloro-5-fluoro-3-iodo-pyridine		884494-33-1	C5H2ClFIN
5-(1-Pyrrolidinyl)-2-thiophenecarbaldehyde	5-(1-PYR????)-2-??????????	24372-47-2	C9H11NOS
2-Chloro-4-(trifluoroMethyl)-5-thiazolecarboxylic acid phenylMethyl ester	??2-???-4-(????????)???-5-???????	72850-64-7	C12H7ClF3NO2S
bis(Triethyltin)oxide	??(?????)???	1112-63-6	C12H30OSn2
1-(5-isobutyl-3-isoxazolyl)methanamine(SALTDATA: FREE)	[(5-????????-3-?)??]??	893639-01-5	C8H14N2O
Chloro(di-2-norbornylphosphino)(2'-dimethylamino-1,1'-biphenyl-2-yl)palladium (II), min. 97%		359803-53-5	C28H37ClNPPd
1-Fluoro-4-(trifluoromethylsulfinyl)benzene, 98%	4-??????????????????	942-39-2	C7H4F4OS
5-Phenylnicotinic acid, 95%	5-??????	10177-12-5	C12H9NO2
1H,1H-Perfluoro-3,6,9-trioxadecan-1-ol	????????????????????	147492-57-7	C7H3F13O4
3-Dimethylaminomethyl-benzylamine	3-????????-????	246258-97-9	C10H16N2
Piperazin-1-yl-piperidin-1-yl-methanone	????-1-YL-????-1-YL-???	41340-88-9	C10H19N3O
(S)-beta-(p-benzyloxyphenyl)alanine	(S)-3-(P-??????)-??-???	218278-65-0	C16H17NO3
Amberlite? IRN-78 ion-exchange resin, OH-form	?????IRN-78500G	11128-95-3
1-Chloro-4-(3-iodopropoxy)benzene , 97%		119795-57-2	C9H10ClIO
4-chloro-2-hydroxybenzohydrazide(SALTDATA: FREE)	4-???-2-??????????????	65920-15-2	C7H7ClN2O2
5-Oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carbaldehyde		386715-48-6	C13H11NO2
2-{[(4-Chlorophenyl)sulfonyl]amino}-3-phenylpropanoic acid	2-([(4-?????)???]???)-3-??????	40279-97-8	C15H14ClNO4S
(5,6-Dimethyl-1 H -benzoimidazol-2-ylsulfanyl)-acetic acid	(5,6-DIMETHYL-1H-BENZOIMIDAZOL-2-YLSULFANYL)-????	7150-54-1	C11H12N2O2S
2,9-Dibutyl-1,10-phenanthroline	2,9-DI-N-BUTYL-1,10-?????	85575-93-5	C20H24N2