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

?? ?:J & K SCIENTIFIC LTD.

??:-18210857532

???:jkinfo@jkchemical.com

??:China

URL: https://www.jkchemical.com

? ?? ?:96815

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4-formyl-N-methylbenzenesulfonamide(SALTDATA: FREE)	4-???-N-?????????(SALTDATA:??)	13092-93-8	C8H9NO3S
7-Aminoactinomycin D, 99%		7240-37-1	C62H87N13O16
Hexa-n-butylditin, min. 95%		813-19-4	C24H54Sn2
(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)piperidine, min. 97% (S)-PipPhos		284472-79-3	C25H22NO2P
Ethyl 2-Methyl-3-hydroxy-4,4,4-trifluorobutyrate	??2-??-3-?????-4,4,4-???????????	91600-33-8	C7H11F3O3
4-Ethynylphthalic Anhydride	4-????????	73819-76-8	C10H4O3
7-Bromo-1H-indole, N-BOC protected 98%	7-???-1H-??,N-BOC??	868561-17-5	C13H14BrNO2
3,4-Dihydro-6-hydroxy-2(1H)-quinolinone		54197-66-9	C9H9NO2
4-BroMo-3',4'-difluorobenzophenone	4-???-3',4'-?????????	844878-99-5	C13H7BrF2O
4-(5-methyl-2-furyl)benzoic acid(SALTDATA: FREE)	4-(5-??-2-??)???	53782-63-1	C12H10O3
4-(3,4-Dihydropyrido[4,3-b]-1,6-naphthyridin-2(1H)-yl)-4-oxobutanoic acid		392233-82-8	C15H15N3O3
D-AP7		81338-23-0	C7H16NO5P
Methyl 3,5-bis(allyloxy)benzenecarboxylate	??3,5-??(????)????????	135710-38-2	C14H16O4
Oxytocin (free acid)		24346-32-5	C43H65N11O13S2
Tetrakis(pentylthio)tetrathiafulvalene [Organic Electronic Material]		106920-29-0	C26H44S8
2-methyl-3-(1-pyrrolidinyl)aniline(SALTDATA: FREE)		915921-42-5	C11H16N2
3-Chloro-2,4,5,6-tetrafluorobenzotrifluoride	3-???-2,4,5,6-?????????????????	4284-09-7	C7ClF7
tri-n-Tolylchlorotin	?????????	32538-28-6	C21H21ClSn
1-Thiazol-5-yl-ethanone	???,1-(5-????)-(9CI)	91516-28-8	C5H5NOS
4-Morpholin-4-yl-butan-2-one	4-????-4-???-2-?	6050-58-4	C8H15NO2
5-(acetylaMino)-2-hydroxybenzoic acid (SALTDATA: FREE)	N-???-5-???????	51-59-2	C9H9NO4
Imiquimod, 99%, a toll-like receptor 7 agonist	?????	99011-02-6	C14H16N4
trans-N-Cbz-4-hydroxy-L-proline, 98%		13504-85-3	C13H15NO5
6-Methoxy-1,2,3,4-tetrahydronaphthalene	6-???-1,2,3,4-???????????	1730-48-9	C11H14O
D-Cysteine methyl ester hydrochloride, 98%		70361-61-4	C4H10ClNO2S
(4R,6R)-tert-Butyl-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetate, 98%		125995-13-3	C14H27NO4
4-BroMo-3'-fluoro-4'-Methylbenzophenone	4-???-3'-????-4'-??????	844879-18-1	C14H10BrFO
Methylphenylsilane	???????	766-08-5	C7H10Si
(4-AcetaMidophenyl)-β-D-glucuronide sodiuM salt		120595-80-4	C14H16NNaO8
PotassiuM (2-ForMylphenyl)trifluoroborate		192863-39-1	C7H5BF3KO
2',7'-Dichlorofluorescein 3',6'-diacetate, 96%	2',7'-???????????????	2044-85-1	C24H14Cl2O7
1-Boc-4-methanesulfonyloxy-piperidine, 97%	1-Boc-4-???????????	141699-59-4	C11H21NO5S
Picene		213-46-7	C22H14
4-(MethylaMino)azobenzene	4-(?????)????	621-90-9	C13H13N3
Heptyl p-Toluenesulfonate		24767-82-6	C14H22O3S
4-Chlorophenylurea		140-38-5	C7H7ClN2O
4-ethyl-2-pyrrolidinone (SALTDATA: FREE)	4-??-2-?????	41819-75-4	C6H11NO
Belleau's Reagent [Sulfurating Reagent]		88816-02-8	C24H18O2P2S4
4-Bromo-2,6-di-tert-butylphenol, 98%		1139-52-2	C14H21BrO
Ethyl 2-fluorobenzoate, 97%		443-26-5	C9H9FO2
4-Chloroquinoline, 99%		611-35-8	C9H6ClN
1,2,3-Trichloro-5-nitrobenzene, 96%	1,2,3-?????-5-?????	20098-48-0	C6H2Cl3NO2
1-methyl-1H-indazole-7-carbaldehyde, 95%	1-??-1H-???-7-??????	951030-58-3	C9H8N2O
5-Amino-3-(4-methylphenyl)pyrazole		78597-54-3	C10H11N3
2-Chloro-2-(3,4-dichloro-phenyl)-ethanol	2-???-2-(3,4-????-??)-???	886365-89-5	C8H7Cl3O
(-)-Myrtenal		18486-69-6	C10H14O
2,6-Dimethylphenylthioethanol	2,6-??????????	65320-76-5	C10H14OS
1,2-benzisoxazol-7-ol(SALTDATA: FREE)	??[D]????-7-OL	55559-31-4	C7H5NO2
1-azido-2-(methylsulfonyl)ethane(SALTDATA: FREE)	1-???-2-(?????)??(?????:??)	1211474-41-7	C3H7N3O2S
6-(dimethylamino)pyridine-3-carbaldehyde, 95%		149805-92-5	C8H10N2O
Thulium(III) acetate tetrahydrate (99.9%-Tm) (REO)		34431-47-5	C2H6O3Tm
3-Bromo-1H-indazole, 97%	3-??????	40598-94-5	C7H5BrN2
3,5-Dimethoxybenzoic acid, 98%		1132-21-4	C9H10O4
4-Hydroxy Isoleucine		781658-23-9	C6H13NO3
(5-ethyl-1-benzofuran-3-yl)acetic acid(SALTDATA: FREE)		882248-24-0	C12H12O3
[4-(2-methoxyethoxy)phenyl]boronic acid(SALTDATA: FREE)		265664-52-6	C9H13BO4
3,3,4,4,5,5,5-Heptafluoropentan-1-ol	3,3,4,4,5,5,5-????????-1-OL	755-40-8	C5H5F7O
(2-methoxyethyl)(4-pyridinylmethyl)amine(SALTDATA: HCl)		892566-41-5	C9H14N2O
5-(3-Amino-phenyl)-furan-2-carboxylic acid methylester	5-(3-?????)FURAN-2-???????????	54023-06-2	C12H11NO3
4-Chloro-2,5-diMethylbenzenesulfonyl chloride	4-???-2,5-???????????	88-49-3	C8H8Cl2O2S
4-(5-amino-1,3,4-thiadiazol-2-yl)-1-phenylpyrrolidin-2-one(SALTDATA: FREE)		1142202-31-0	C12H12N4OS
Sodium 4-amino-N-(6-methoxypyridazin-3-yl)-benzenesulfonamide	?????????	2577-32-4	C11H13N4NaO3S
2-Hydroxy-2-pyridin-3-yl-cyclohexanone	2-?????-2-???-3-?-???????	886362-93-2	C11H13NO2
4-(2-Bromophenyl)-2-methyl-1,3-thiazole , 97%	4-(2-?????)-2-??-1,3-???	941717-01-7	C10H8BrNS
2-(2-naphthyloxy)propanoic acid(SALTDATA: FREE)	2-(2-?????)????	10470-82-3	C13H12O3
2-TriMethylsilyloxy-1,3-butadiene		38053-91-7	C7H14OSi
1,5-DiMethoxypentane	1,5-??????	111-89-7	C7H16O2
4-Ethoxy-2-butanone	4-???-2-???	60044-74-8	C6H12O2
1H,1H,2H-Perfluoro-1-hexene, 98%	?????-1-??	19430-93-4	C6H3F9
(1R)-1-[3-(Trifluoromethyl)phenyl]ethan-1-ol	(R)-1-[3-(????????)??]???	127852-24-8	C9H9F3O
3-(3,4-Dimethoxyphenyl)-3-oxo-propionic acidethyl ester	3-(3,4-????-??)-3-??-???????????	4687-37-0	C13H16O5
2-(6-fluoro-1H-benzimidazol-2-yl)ethanamine(SALTDATA: HCl)	2-(5-????-1H-??????-2-?)????	887405-22-3	C9H10FN3
Trioxsalen	??	3902-71-4	C14H12O3
(RS)-1-[3,5-Bis(trifluoromethyl)phenyl]propylamine 97%	(RS)-1-[3,5-BIS(????????)??]?????	685503-45-1	C11H11F6N
4-(Methylthio)benzyl Alcohol		3446-90-0	C8H10OS
4-(7-chloro-2,3-dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-amine(SALTDATA: FREE)		915873-63-1	C11H9ClN2O2S
Bis(triphenylphosphine)iminium chloride, 97%		21050-13-5	C36H30ClNP2
Ethyl 2-bromovalerate, 98%		615-83-8	C7H13BrO2
3-Undecanol	3-????	6929-08-4	C11H24O
1,2,4-Trivinylcyclohexane (Mixture of isoMers)	1,2,4-????????	2855-27-8	C12H18
(S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone, 98%, ee: 98%		77877-19-1	C9H15NO3
1,4-Diphenoxybenzene, 98%		3061-36-7	C18H14O2
2,3-Pentanedione, 97%	????(2,3-)	600-14-6	C5H8O2
Amberlite IR120, H form, ion-exchange resin	?????IR-120(???)??-????	78922-04-0	C13H10ClNO4S
Tetrabutylammonium difluorotriphenylsilicate, 97%		163931-61-1	C34H51F2NSi
5-Nitrovanillin, 98%		6635-20-7	C8H7NO5
Iridium(III) chloride, hydrate (99.99+%-Ir) PURATREM [free of Ir(IV) by electrochemical analysis]		14996-61-3	Cl3H2IrO
3,5-Dipropyl-1,2,4-triazol-4-ylamine	3,5-????-1,2,4-????-4-???	46054-70-0	C8H16N4
Ethyl 2,5-dimethyl-1-phenyl-1H-pyrrole-3-carboxylate	??2,5-???-1-??-1H-??-3-???????	76546-68-4	C15H17NO2
ToMatine [for Cholesterol assay]		17406-45-0	C50H83NO21
4,5-Bis(2-cyanoethylthio)-1,3-dithiole-2-thione	4,5-??(2-???????)-1,3-???-2-??	132765-35-6	C9H8N2S5
4-Ethoxybenzonitrile	4-????????	25117-74-2	C9H9NO
2,3,4-TrihydroxydiphenylMethane	2,3,4-???????????	17345-66-3	C13H12O3
3-BenzalbutyraMide	3-??-N-??????	7236-47-7	C11H13NO
Triethylene Glycol Monododecyl Ether	??????????-?-??????	3055-94-5	C18H38O4
1,6-Heptadiene		3070-53-9	C7H12
3-Ethoxybenzenethiol		86704-82-7	C8H10OS
1-n-Octylpyrrole	1-N-????	50966-65-9	C12H21N
Pentylsilane	N-????	10177-98-7	C5H14Si
2-Phenyl-1,3-propanediol		1570-95-2	C9H12O2

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