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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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(2S)-(-)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol, min. 98% (S)-VANOL147702-14-5C32H22O2
4-(2-methylphenoxy)piperidine(SALTDATA: HCl)4-(o-????)????63843-42-5C12H17NO
6-Chloro-3(2H)-pyridazinone19064-67-6C4H3ClN2O
2,2'-Dinaphthyl Ether2,2'-???????613-80-9C20H14O
4-allyl-5-[1-(3-methylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)667413-68-5C14H17N3OS
6-Chloro-2-(chloromethyl)imidazo[1,2-b]pyridazine , 97%154578-23-1C7H5Cl2N3
Piperidine-3-carbonitrile, 98%3-?????????7492-88-8C6H10N2
4-Fluorobenzo[d]thiazol-2(3H)-one, 97%4-????-2(3H)-??????63754-97-2C7H4FNOS
3,3-Dimethylbutylamine, 95%15673-00-4C6H15N
3-Amino-2-naphthoic acid, 92%5959-52-4C11H9NO2
1-(3-Fluorobenzyl)-4-piperidinecarbohydrazide1-(3-??????)-4-????????????453557-70-7C13H18FN3O
N-(2-hydrazino-2-oxoethyl)-N-methylmethanesulfonamide (non-preferred name)(SALTDATA: FREE)N-(2-?????-2-????)-N-?????????(?????)(SALTDATA:FREE)1119445-29-2C4H11N3O3S
2-tert-Butoxycarbonylamino-5-hydroxy-benzoic acid?????,N-BOC-5-HYDROXY244765-00-2C12H15NO5
Titanium(II) oxide, optical grade, pellets (99.9+%-Ti)??? ????(??? ???)12137-20-1OTi
Congressane, 98%?????2292-79-7C14H20
3,3'-Diethylthiatricarbocyanine iodide, 96%3,3'-DIETHYLTHIATRICARBOCYANINE?????3071-70-3C25H25IN2S2
2-bromo-6-methylpyridin-3-amine, 95%126325-53-9C6H7BrN2
SodiuM Isonicotinate4-???????????XNUMX???16887-79-9C6H4NO2.Na
2-(4-Acetophenoxy)-3-chloro-5-trifluoromethylpyridine2-(4-??????)-3-???-5-???????????217186-15-7C14H9ClF3NO2
(1-Methyl-1H -tetrazol-5-ylsulfanyl)-acetic acid(1-METHYL-1H-TETRAZOL-5-YLSULFANYL)-????55862-52-7C4H6N4O2S
4-(1-Naphthylvinyl)pyridine4-(1-?????)???16375-56-7C17H13N
4-(Trifluoromethyl)phenyl acetate78950-29-5C9H7F3O2
2,3 cis-Piperidine dicarboxylic acid2,5-????????46026-75-9C7H11NO4
5-[(2-pyrimidinylthio)methyl]-2-furoic acid(SALTDATA: FREE)915920-50-2C10H8N2O3S
Piperazin-1-yl-m-tolyl-methanone hydrochloride????-1-YL-M-??-??????100940-01-0C12H17ClN2O
Antazoline Hydrochloride2508-72-7C17H20ClN3
4,4,6-TriMethyl-2-vinyl-1,3,2-dioxaborinane Stabilized with 5-10% THF4627-10-5C8H15BO2
(1-Benzyl-4-piperidinyl)methanol(1-??-4-????)???67686-01-5C13H19NO
4-iso-Propyl-benzoyl chloride????????,4-(1-????)-(9CI)21900-62-9C10H11ClO
Tetraethylpropylene-1,3-diphosphonate, 97%??????-1,3-???????22401-25-8C11H26O6P2
2-Phenoxybenzyl Chloride1-(?????)-2-???-??5888-53-9C13H11ClO
2-(2,3-Dihydrobenzo[b]furan-5-yl)-4-methyl-1,3-thiazole-5-carbonyl chloride 95%306936-09-4C13H10ClNO2S
4,5-Dimethyl-2-selenoxo-1,3-diselenole4,5-???-2-????-1,3-????53808-62-1C5H6Se3
3-(3,3-Dimethyl-3,4-dihydro-isoquinolin-1-ylamino)-propionic acid3-(3,3-???-3,4-????-?????-1-????)-?????187884-87-3C14H18N2O2
4-Amino-7-chloromethylquinazoline4-??-7-?????????323591-38-4C9H8ClN3
Ciglitazone????74772-77-3C18H23NO3S
3-(2-bromo-4-methylphenyl)-1,3-oxazolidin-2-one(SALTDATA: FREE)1060817-68-6C10H10BrNO2
5-amino-4-cyano-3-methylthiophene-2-carboxamide(SALTDATA: FREE)5-???-4-???-3-??-2-????????350997-07-8C7H7N3OS
DiMethyl BenzylMalonate49769-78-0C12H14O4
1,5-Naphthyridine-3-carbaldehyde959617-49-3C9H6N2O
4-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]aniline(SALTDATA: FREE)337502-10-0C12H9N3O2
Tributyl-n-octylphosphoniuM BroMideN-???????????????57702-65-5C20H44BrP
2-isobutoxyphenol(SALTDATA: FREE)2-(2-???????)??21315-20-8C10H14O2
3-bromo-5-(trifluoromethyl)-1H-1,2,4-triazole(SALTDATA: FREE)1H-1,2,4-????,3-???-5-(????????)-1185320-36-8C3HBrF3N3
Methyl 3-chloro-4-(isopropylsulphonyl)-5-(methylthio)thiophene-2-carboxylate306935-21-7C11H16O4S4
9-Acetylanthracene, 95%9-??? ?? ??784-04-3C16H12O
4-[2-(1H-imidazol-1-yl)ethoxy]benzaldehyde(SALTDATA: HCl)4-[2-(1H-????-1-?)???]??????205371-43-3C12H12N2O2
3,7-dimethyl-1H-indole-2-carbaldehyde(SALTDATA: FREE)3,7-???-1H-??-2-??????1463-72-5C11H11NO
5-Methoxy-2-nitrophenol, 98%704-14-3C7H7NO4
3-Benzyloxy-2,2-dimethoxy-propan-1-ol, 97%3-????-2,2-????-???-1-OL40166-30-1C12H18O4
(1-benzylpiperidin-3-yl)methanol(SALTDATA: FREE)1-??-3-???????????85387-44-6C13H19NO
5-Chloro-2-ethoxy-3-nitropyridine5-???-2-???-3-??????886373-32-6C7H7ClN2O3
trans,cis-2,6-Nonadien-1-ol????(???,??-2,6)-1-?28069-72-9C9H16O
4-Cbz-Morpholine-3-carboxylic acid4-CBZ-????-3-?????256446-67-0C13H15NO5
7-chloro-2-(2-furyl)-8-methylquinoline-4-carboxylic acid(SALTDATA: FREE)588696-22-4C15H10ClNO3
3-Bromo-2-cyanophenylboronic acid(3-BROMO-2-?????)??1032231-32-5C7H5BBrNO2
6-(Hydroxymethyl)pyridine-3-boronic acid 95%2-(???????)???-5-???913835-98-0C6H8BNO3
7,8-Dihydro-[1,3]dioxolo[4,5-g]isoquinoline7,8-?????-1,3-????[4,5-g]?????6882-28-6C10H9NO2
2-Amino-4-ethoxypyridine, 98%52311-20-3C7H10N2O
2,2-Di(2-tetrahydrofuryl)propane, 96%2,2-??????????(?????????)89686-69-1C11H20O2
2-(3,4-dimethoxyphenyl)-N-(pyridin-4-ylmethyl)ethanamine(SALTDATA: FREE)[2-(3,4-????-??)-??]-???-4-???-??331970-88-8C16H20N2O2
2,2-Dibromo-3-cyanopropionamide2,2-????-3-??????????143111-81-3C4H4Br2N2O
4-BroMo-3'-chlorobenzophenone4-???-3'-???????27434-90-8C13H8BrClO
4-Bromobenzyl methyl ether, 98%1515-88-4C8H9BrO
2-Chloroanthracene17135-78-3C14H9Cl
4-Fluorobenzylsulphonylacetonitrile 97%4-???????????????175276-84-3C9H8FNO2S
3-DiMethylaMino-2-Methyl-2-propenal3-???????-2-??-2-????19125-76-9C6H11NO
(2Z)-3-(4-methoxyphenyl)-2-phenylacrylic acid(SALTDATA: FREE)3-(4-?????)-2-??????19319-32-5C16H14O3
Croton OilCROTON ??8001-28-3
3-(4-morpholinyl)-3-oxopropanoic acid(SALTDATA: FREE)3-????-4-?-3-??????105397-92-0C7H11NO4
tert-Butyl (2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-carbamateTERT-??(2,2,2-TRIFLUORO-1-TRIFLUOROMETHYL-ETHYLIDENE)-CARBAMATE52786-55-7C8H9F6NO2
2-hydrazino-4-methoxypyrimidine(SALTDATA: FREE)????,2-?????-4-???-(7CI)89181-80-6C5H8N4O
1-(1'-methyl-1,4'-bipiperidin-4'-yl)methanamine(SALTDATA: FREE)1-(1'-??-1,4'-?????-4'-?)????(SALTDATA:FREE)876717-83-8C12H25N3
trans-Decahydronaphthalene??????493-02-7C10H18
4-Butyrylbiphenyl4-???????13211-01-3C16H16O
1,3-Dihydro-indole-2-thione1,3-DIHYDRO-2H-??-2-??496-30-0C8H7NS
2-methyl-2-(4-morpholinyl)-1-propanol(SALTDATA: FREE)2-??-2-(4-?????)-1-????(?????:??)858197-58-7C8H17NO2
1-ethyl-1H-tetrazol-5-amine(SALTDATA: FREE)1-??-1H-????-5-??65258-53-9C3H7N5
9,10-Bis(3,5-dihydroxyphenyl)anthracene9,10-??(3,5-???????)????153715-08-3C26H18O4
4-(2,2-Dimethylpropionylamino)benzoic acid4-(???????)???56619-97-7C12H15NO3
tert-Butyl α-bromoisobutyrate, 98%α-???????? tert-?? ????23877-12-5C8H15BrO2
Dichloro[9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene]palladium(II), min. 98%???? [9,9- ??? -4,5- ?? (? ?? ?? ??) ? ??] ??? (II)205319-10-4C39H34Cl2OP2Pd
4-Chloro-3-nitrobenzyl alcohol, 98%55912-20-4C7H6ClNO3
2-Bromo-3-nitrotoluene, 99%41085-43-2C7H6BrNO2
1,5-Diaminoanthraquinone, 90%129-44-2C14H10N2O2
trans-2-Benzylamino-1-cyclohexanol, 99+%???-2-?????-1-???????40571-86-6C13H19NO
5-(2-chlorophenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)26029-13-0C10H10ClN3S
4-Guanidinobenzoic Acid Methanesulfonate4-??????????????148720-07-4C9H13N3O5S
Vanadium(III) fluoride 98%????????10049-12-4F3V
4-amino-N-ethyl-N-phenylbenzamide(SALTDATA: FREE)4-???-N-??-N-??????65270-05-5C15H16N2O
4-[(Methylsulphonyl)amino]benzoic acid7157-76-0C8H9NO4S
[4-(2-oxoimidazolidin-1-yl)phenyl]acetic acid(SALTDATA: FREE)[4-(2-OXO-??????-1-YL)-??]-????492445-92-8C11H12N2O3
Cyanotemozolomide??????????287964-59-4C6H4N6O4
4-Methyl-3-(morpholine-4-sulfonyl)benzoic acid4-??-3-(????-4-???)???300383-08-8C12H15NO5S
7-allyl-8-amino-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione(SALTDATA: FREE)135574-30-0C10H13N5O2
3-Methoxyphthalide3-???-1(3H)-???????4122-57-0C9H8O3
4-[1,2,4]Triazol-1-yl-butyric acid4-[1,2,4]?????-1-?-????158147-52-5C6H9N3O2
N6-Benzoyl-5'-O-(4'4-dimethoxytrityl)-2'-deoxadenosine, 98%N6-???-5'-O-(4,4'-???????)-2'-??????64325-78-6C38H35N5O6
4-(3-Chlorophenyl)-4-oxobutyric acid4-(3-?????)-4-??????62903-14-4C10H9ClO3
Mg(II) PorphineMg(II)???13007-95-9C20H12MgN4
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