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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
??:China
URL: www.jkchemical.com
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7-(AMinoMethyl)benzo[b]thiophene 97%1-(1-????-7-?)????880251-15-0C9H9NS
2-Iodo-5-methylthiophene, 99%16494-36-3C5H5IS
4-Cyanophenylhydrazine hydrochloride, 98%2863-98-1C7H8ClN3
Lithium tetrachloropalladate(II) hydrate, 99%123334-21-4Cl4H2Li2OPd
L-7-Hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid, 95%L-7-????-1,2,3,4-???????????-3-?????128502-56-7C10H11NO3
Ethyl 3-(4-hydroxyphenyl)propanoate 95%23795-02-0C11H14O3
Ethyltriphenylphosphonium bromide, 99%?? ?? ?? ?? ?? ?????1530-32-1C20H20BrP
2,4,6-Trimethyliodobenzene, 97%2,4,6-?????????4028-63-1C9H11I
5-(4-morpholinyl)-3(2H)-pyridazinone(SALTDATA: FREE)5-(4-?????)-3(2H)-?????21131-06-6C8H11N3O2
3-(2-ethyl-2H-tetrazol-5-yl)aniline(SALTDATA: FREE)3-(2-??-2H-????-5-?)???(SALTDATA:FREE)1082766-28-6C9H11N5
MPMA >99%???12-??????13-?????4-O-?????,4??57716-89-9C37H58O8
4-Chlorophenylguanidine carbonate61705-88-2C15H18Cl2N6O3
1-Bromo-1-chlorodifluoroethylene 97%1-???-1-???????????758-24-7C2BrClF2
2-Bromo-6-fluoroaniline, 98%65896-11-9C6H5BrFN
Isopropylmagnesium chloride-lithium chloride complex, 1.3 M solution in THF, J&KSeal745038-86-2C3H7Cl2Mg.Li
undec-10-enohydrazide(SALTDATA: FREE)??-10-??????5458-77-5C11H22N2O
2-ThiophenecarboxaMide2-?????????5813-89-8C5H5NOS
(2-furylmethyl)(pyridin-3-ylmethyl)amine(SALTDATA: HCl)??-2-???-???-3-???-??460046-47-3C11H12N2O
4,4,4-Trifluoro-1-(p-tolyl)-1,3-butanedione4-(4,4,4-????)-1,3-????????-XNUMX-??720-94-5C11H9F3O2
4-Propylbenzaldehyde Diethyl Acetal4-N-???????????????89557-35-7C14H22O2
3-(2-Chlorophenyl)isoxazole-5-aMine3-(2-???-??)-????-5-???27025-74-7C9H7ClN2O
Potassium hexafluoroantimonate 99%?????????? ??16803-92-8F6KSb
3-Methylpentane-1,3,5-triol??(3-)??1,3,5???7564-64-9C6H14O3
3-ethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine(SALTDATA: 2HCl)1177343-19-9C8H13N3
2-(4-methyl-6-piperazin-1-ylpyrimidin-2-yl)phenol(SALTDATA: HCl)330982-03-1C15H18N4O
Lupenone1617-70-5C30H48O
Diphenyl-2-pyridylmethane, 98%???-2-?????,983678-70-4C18H15N
[methyl(phenyl)amino](oxo)acetic acid(SALTDATA: FREE)[??(??)???](??)????13120-33-7C9H9NO3
2-Hydroxy-5-methylbenzaldehyde, 98%613-84-3C8H8O2
4-Fluoro-3-(trifluoromethyl)phenylboronic acid, 98%4-FLUORO-3-(????????)?????182344-23-6C7H5BF4O2
2-Chloro-5-nitrobenzonitrile, 98.5%16588-02-6C7H3ClN2O2
Tannic acid, ACS reagent???1401-55-4C76H52O46
Fmoc-Phe-OPfp86060-92-6C30H20F5NO4
2-Chloro-N-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)acetamide58125-40-9C11H11ClN2OS
4-Chloro-2-(hydroxyMethyl)pyridine63071-10-3C6H6ClNO
BenzaMide??????55-21-0C7H7NO
Methyl 3-(acetylamino)-2-thiophenecarboxylate??3-(??????)-2-??????????22288-79-5C8H9NO3S
3-propyl-1H-1,2,4-triazole(SALTDATA: HCl)3-???-1H-1,2,4-????19932-60-6C5H9N3
2-Methyl-6-quinolinecarboxylic acid, 97%635-80-3C11H9NO2
2-Methyl-8-quinolinol826-81-3C10H9NO
3,4-Dimethoxycinnamonitrile, 97%6443-72-7C11H11NO2
3,4-Dibenzyloxyphenylacetonitrile3,4-?????????????1699-60-1C22H19NO2
3,6-Dichloro-benzo[b]thiophene-2-carbonylchloride3,6-????-??[B]???-2-????????34576-85-7C9H3Cl3OS
(1-benzyl-1H-imidazol-5-yl)acetonitrile(SALTDATA: HCl)(1-??-1H-????-5-?)??????(SALTDATA:HCl)1256643-67-0C12H11N3
3-Formyl-1H-indole-7-carbonitrile3-???-1H-??-7-??????467451-63-4C10H6N2O
6-(2-thienyl)-3(2H)-pyridazinone(SALTDATA: FREE)6-(2-???)-3(2H)-?????54558-07-5C8H6N2OS
(3R)-3-Hydroxy-4,4,4-trifluorobutanoic acid(R)-4,4,4-TRIFLUORO-3-?????????108211-36-5C4H5F3O3
N2-(4-Methoxyphenyl)-2,3-pyridinediamine3-???-2-(4-?????)???-???41010-68-8C12H13N3O
Oxalic acid mono-(N-methyl)-amide3-(2,3-DIHYDROBENZOFURAN-5-YL)????29262-58-6C3H5NO3
2-(Trifluoromethyl)phenethyl alcohol94022-96-5C9H9F3O
Dehydroepiandrosterone acetate, 97%853-23-6C21H30O3
Zinc acetylacetonate hydrate, 98%108503-47-5C10H14O4Zn
4-Chloro-2,5-dimethyl-2H-pyrazole-3-carboxylicacid4-???-2,5-???-2H-???-3-?????98198-65-3C6H7ClN2O2
Methyl 5-Chloro-2-pyridinecarboxylate132308-19-1C7H6ClNO2
TetraisopropylthiuraM Disulfide???????????????4136-91-8C14H28N2S4
Methyl quinoline-6-carboxylate, 97%38896-30-9C11H9NO2
Dibenzylamine, 99%?????103-49-1C14H15N
D-α-Tocopherol, 98%, from Trachycarpus fortuneiD-??-????59-02-9C29H50O2
4-tert-Butylcyclohexanone, 99%4-tert-?????????98-53-3C10H18O
Ytterbium powder (99.9% REO)???(????)7440-64-4Yb
(2E)-3-(3-ethoxy-5-iodo-4-methoxyphenyl)acrylic acid(SALTDATA: FREE)340216-06-0C12H13IO4
4-Amino-1-Cbz-piperidine-4-carboxylic acid4-???-1-CBZ-????-4-?????115655-41-9C14H18N2O4
Phenyl trans-styryl sulphone16212-06-9C14H12O2S
3-(2-chlorophenyl)pyrrolidine(SALTDATA: FREE)3-(2-?????)-????885277-67-8C10H12ClN
2-Methylallylamine hydrochloride 98%28148-54-1C4H10ClN
4-(AMinoMethyl)benzonitrile 98%10406-25-4C8H8N2
Phenylthiohydantoin-aspartic Acid?????????-???5624-13-5C11H10N2O3S
(isoquinolin-5-ylmethyl)methylamine(SALTDATA: 0.1H2O)5-?????????,N-??-(9CI)157610-84-9C11H12N2
[N-[alpha-[2-(DibutylglycinaMido)phenyl]benzylidene]glycinato]nickel[N-[??-[2-(?????????)??]????]?????]??847654-16-4C25H31N3NiO3
3-Amino-3-[4-(3-methyl-butoxy)-phenyl]-propionic acid3-AMINO-3-[4-(3-METHYL-BUTOXY)-PHENYL]-?????435345-30-5C14H22ClNO3
3-(1-piperidinylcarbonyl)phenol(SALTDATA: FREE)15504-60-6C12H15NO2
1-(3-chlorobenzyl)-1H-pyrazol-5-amine(SALTDATA: FREE)2-(3-???-??)-2H-???-3-???956440-15-6C10H10ClN3
Pyridine-4-sulphonic acid5402-20-0C5H5NO3S
2-(2-fluorophenoxy)-N-(2-methoxyethyl)ethanamine(SALTDATA: FREE)420102-44-9C11H16FNO2
3-[(3-fluorobenzyl)oxy]benzaldehyde(SALTDATA: FREE)3-[(3-??????)??]??????590353-54-1C14H11FO2
3-Nitroimidazo[1,2-b]pyridazine3-???????[1,2-b]????18087-75-7C6H4N4O2
(1,3-benzodioxol-5-ylmethyl)(4-chlorobenzyl)amine(SALTDATA: HBr)423735-65-3C15H14ClNO2
4-(5-Methyl-1,3,4-oxadiazol-2-yl)benzeneboronic acid 98%913835-70-8C9H9BN2O3
4-(1H-Pyrrol-1-yl)phenol, 97%4-(1H-??-1-?)??23351-09-9C10H9NO
2-Chloro-5-isopropyl-1,3-thiazole-4-carboxylic acid2-???-5-?????-1,3-???-4-?????886360-70-9C7H8ClNO2S
3-(2-Aminoethyl)-1-Boc-piperidineN-Boc-????-3-????259180-77-3C12H24N2O2
2-bromo-1-(3,4-dimethoxyphenyl)ethanone, 95%1835-02-5C10H11BrO3
[2-(ethylthio)-1,3-thiazol-4-yl]acetic acid(SALTDATA: FREE)446827-11-8C7H9NO2S2
N-AllylbenzylaMineN-??????4383-22-6C10H13N
1,1,1,2,2-Pentafluoro-6,6-diMethyl-3,5-heptanedione1,1,1,2,2-??????-6,6-???-3,5-????2145-68-8C9H11F5O2
3-(3-methylbutoxy)benzaldehyde(SALTDATA: FREE)3-(3-?????)??????77422-25-4C12H16O2
4-Amino-1-pyridin-3-ylbutan-1-one oxime hydrochloride4-???-1-???-3-???-1-?????????????374063-99-7C9H14ClN3O
N-bicyclo[2.2.1]hept-2-yl-2-chloroacetamide(SALTDATA: FREE)????R0329690797-09-4C9H14ClNO
8-methoxy-2H-chromene-3-carbaldehyde(SALTDATA: FREE)8-???-2H-1-????-3-???????57543-38-1C11H10O3
L-3-Pyrazol-1-yl-alanine(S)-2-AMINO-3-PYRAZOL-1-YL-?????2734-48-7C6H9N3O2
3,4-Dihydro-2H-1,5-benzodioxepin-7-yl isocyanate, 97%3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL???????368869-87-8C10H9NO3
1-Phenyl-1H-pyrazole-5-carbonyl chloride, 95%1-??-1H-???-5-???????423768-37-0C10H7ClN2O
5-Bromo-1-methylindoline, 90%5-???-1-?????99848-78-9C9H10BrN
Musk AMbrette (solution only)4-tert-??-3-???-2,6-????????83-66-9C12H16N2O5
Methyl Dichlorostearate (Mixture of isoMers)????????????27986-38-5C19H36Cl2O2
5-Bromo-2-chloroethylbenzene4-???-1-???-2-????289039-22-1C8H8BrCl
4-(Benzylamino)-N-benzylpyridine-2-carboxamide 98%N-??-??-(?????)??????913836-29-0C20H19N3O
5-(chloromethyl)-2-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-ol(SALTDATA: FREE)1211499-84-1C7H7ClN4O
3-(2-Hydroxyethyl)benzeneboronic acid 98%3-(2-??????)?????647853-32-5C8H11BO3
1-(morpholin-4-ylmethyl)cyclohexanamine(SALTDATA: FREE)1-???-4-???-????????883545-37-7C11H22N2O
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