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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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6-BroMoiMidazo[1,2-a]pyridine6188-23-4C7H5BrN2
5-Fluoro-2-methylbenzenesulfonyl chloride, 97%445-05-6C7H6ClFO2S
Dibenzofuran, 98%??????132-64-9C12H8O
3,4-Diaminothiophene dihydrochloride, 97%3,4-DIAMINOTHIOPHENE?????????90069-81-1C4H7ClN2S
2,6-Dichlorobenzylamine, 99%6575-27-5C7H7Cl2N
Bis(methylthio)methane, 99%?????????????1618-26-4C3H8S2
(+)-1,1'-Bis((2R,4R)-2,4-diethylphosphotano)ferrocene (R,R)-Et-FerroTANE(S)-1-[(1R)-2-(???????)????]???-tert-?????268220-91-32C12H18P.Fe
β-Alanine, 99%??-???107-95-9C3H7NO2
AcetaMidoMethanol625-51-4C3H7NO2
Allyloxytrimethylsilane, 97%??????????18146-00-4C6H14OSi
Benzyl 3-bromopropyl ether, 95%54314-84-0C10H13BrO
Ethyl 2-(2,4,5-trioxo-1-imidazolidinyl)acetate??2,4,5-??????????-1-?????89694-35-9C7H8N2O5
2,4,6-Trichlorobenzenesulfonyl Chloride51527-73-2C6H2Cl4O2S
4-Fluoro-N-(4-fluorobenzylidene)aniline4,4'-???????????39769-09-0C13H9F2N
Copper(II) chloride dihydrate, 99+% (ACS)?? ?II??10125-13-0Cl2CuH2O
1-Aminopiperidine, 99%1-???????2213-43-6C5H12N2
3-Fluoro-4-hydroxybenzaldehyde, 98%3-????-4-??????????405-05-0C7H5FO2
N-Hydroxyphthalimide, 98%N-?????????524-38-9C8H5NO3
Diethyl allylphosphonate, 97%1067-87-4C7H15O3P
4-Hydroxy-3-methylbenzoic acid, 98%4-????-3-?????499-76-3C8H8O3
1-Methylcyclopentanol, 98%1462-03-9C6H12O
2-Amino-6-chloropyrazine, 97%33332-28-4C4H4ClN3
4-(Ethylthio)benzeneboronic acid145349-76-4C8H11BO2S
Tetraethyl Ethylenediphosphonate?????????????995-32-4C10H24O6P2
2,3,5,6-Tetrafluoropyridine, 98%2875-18-5C5HF4N
2,4,7,9-Tetramethyl-5-decyne-4,7-diol, 98%2,4,7,9-?????-5-??-4,7-??126-86-3C14H26O2
HexaMethylene Oxide?????????592-90-5C6H12O
TriMethylsilyl BroMoacetate18291-80-0C5H11BrO2Si
N-methyl-1-(4-methylpyridin-2-yl)propan-2-amine(SALTDATA: FREE)91010-36-5C10H16N2
4-BroMo-2-chloro-6-Methylphenol 97%4-???-2-???-6-????7530-27-0C7H6BrClO
tert-Butyl methacrylate, 98%????? t-??585-07-9C8H14O2
2,4,5-Trimethylthiazole, 99%13623-11-5C6H9NS
Diethyl N,N-(3'-PyridylMethylene)bis(carbaMate)3-[BIS-(ETHOXYCARBONYLAMINO)-??]-???2744-17-4C12H17N3O4
DL-Threonine, 99%DL-????80-68-2C4H9NO3
2-Methyl-3-nitroaniline, 97%603-83-8C7H8N2O2
Boc-D-Phe(4-NO2)-OH, 98%61280-75-9C14H18N2O6
(R)-(+)-2-Amino-3-benzyloxy-1-propanol, 97%58577-87-0C10H15NO2
N-Phenylglycine PotassiuM Salt19525-59-8C8H8KNO2
Methyl 2-isothiocyanatoacetate??2-????????????21055-37-8C4H5NO2S
2,4,5-Trichlorothioanisole2,4,5-??????????4163-78-4C7H5Cl3S
2-(Hexyloxy)ethanol, 99.5%????????????????112-25-4C8H18O2
(Bromomethyl)cyclobutane, 98.5%17247-58-4C5H9Br
3-(Trifluoromethyl)phenylacetonitrile, 97%2338-76-3C9H6F3N
(4E)-Dec-4-enal65405-70-1C10H18O
3-Amino-4-cyanopyrazole, 98%3-???-4-?????????16617-46-2C4H4N4
(1S,2S)-(+)-1,2-Diaminocyclohexane, 99% (S,S)-DACH21436-03-3C6H14N2
2-Amino-6-purinethiol, 98%6-?????154-42-7C5H5N5S
1-(1-Pentyl)-piperazine, 98%1-(1-??)????50866-75-6C9H20N2
4-Nitrophenyl 2-acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-α-D-galactopyranoside, 98%59837-14-8C20H28N2O13
4-Chloro-5-fluoropyriMidine347418-42-2C4H2ClFN2
4-Chloro-4'-hydroxydiphenyl Ether4-(4-??????)??21567-18-0C12H9ClO2
(Quinolin-2-ylmethyl)amine hydrochloride, 95%2-???????5760-20-3C10H10N2
Methyl 3,5-dihydroxyphenylacetate??3,5-????????????4724-10-1C9H10O4
(S)-(+)-Mandelic acid, 99%17199-29-0C8H8O3
5-broMo-1-Methyl-1H-indole (SALTDATA: FREE)5-???-1-??-1H-??10075-52-2C9H8BrN
3-Fluoro-4-(trifluoroMethyl)phenylacetic acid3-????-4-(?????????)???238754-67-1C9H6F4O2
3-(1-pyrrolidinyl)piperidine(SALTDATA: 2HCl)3-(1-?????)-????144243-28-7C9H18N2
6-Bromo-2,3-dihydrothiochromen-4-one, 97%13735-13-2C9H7BrOS
7-Aminocephalosporanic acid, 97%, a potent β-lactamase inhibitor7-??????????957-68-6C10H12N2O5S
Silicon(IV) nitride, < 5 micron (99%-Si)?? ???12033-89-5N4Si3
(±)-Ibuprofen Methyl Ester??2-(4-??????)???????61566-34-5C14H20O2
2,2-Bis(allyloxymethyl)-1-butanol, 85%??????????????682-09-7C12H22O3
Potassium chloride, 99+% (ACS)????7447-40-7KCl
1-(Phenylsulfonyl)-1H-indole-2-carbaldehyde1-(?????)-1H-??-2-???????80360-23-2C15H11NO3S
Ethyl 6-bromohexanoate, 98%25542-62-5C8H15BrO2
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid, 99%N,N-??(2 ???????)-2-??????? ?10191-18-1C6H15NO5S
O-(2-Methoxyisopropyl)hydroxylaMineO-(2-????????)??????103491-33-4C4H11NO2
Tris[3-(heptafluoropropylhydroxymethylene)-d-camphorato], ytterbium(III) derivative, 98%80464-74-0C42H42F21O6Yb
3-(Heptafluoroisopropoxy)propyltriMethoxysilane19116-61-1C9H15F7O4Si
3-(Pyrrolidin-1-ylsulphonyl)benzeneboronic acid 97%3-(????-1-????)?????871329-61-2C10H14BNO4S
Methyldiphenylsilane???????776-76-1C13H14Si
Chlorotetracycline hydrochloride, 97%64-72-2C22H24Cl2N2O8
2-(5-Methyl-2-phenyloxazole-4-yl)ethanol103788-65-4C12H13NO2
3-(Trimethylsilyl)propionic-2,2,3,3-d4 acid sodium salt, 98 atom%D24493-21-8C6H10D4O2Si.Na
Tris(cyclopentadienyl)thulium (99.9%-Tm) (REO)???(?????????)??1272-26-0C15H15Tm15*
Calpain Inhibitor II???????II110115-07-6C19H35N3O4S
2,4-Dinitrophenylhydrazine Hydrochloride2,4-??????????????55907-61-4C6H7ClN4O4
2-Bromo-4-methyl-1,3-thiazole, 97%2-???-4-?????7238-61-1C4H4BrNS
3-AMino-2-Methylprop-2-enal3-???-2-??????????30989-81-2C4H7NO
3-amino-N-ethyl-N-phenylbenzamide(SALTDATA: FREE)3-???-N-??-N-??????875837-45-9C15H16N2O
6-Benzylamino-9-(α-D-glucopyranosyl)purine6-???????9-(??-D-??????)4294-17-1C18H21N5O5
isoquinoline-4-carboxylic acid, 95%7159-36-6C10H7NO2
Spiro-(1,3-dioxolane-2,3'indolin)-2'-one, 97%6714-68-7C10H9NO3
1,3-Dimethyl-1H-pyrazole-4-sulfonyl chloride1H-???-4-????????,1,3-???-(9CI)89501-93-9C5H7ClN2O2S
4-[2-Bromo-4-(trifluoromethyl)phenyl]morpholine , 97%4-[2-???-4-(????????)??]????892502-13-5C11H11BrF3NO
4-EthoxybenzylaMine4-???-????6850-60-8C9H13NO
4-Chloro-3,5-dinitrobenzonitrile, 97%1930-72-9C7H2ClN3O4
1,2,4,5-Tetrahydro-3H-1,4-benzodiazepin-3-one1,4-??????-3-ONE168080-43-1C9H10N2O
Dimethyl-(2-piperidin-4-yl-ethyl)amine???-(2-????-4-?-??)-??102308-48-5C9H20N2
1-(4-Hydroxy-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid1-(4-?????-??)-5-??-????-3-????39629-88-4C11H11NO4
2-[(4-hydroxyphenyl)amino]-6-methyl-4(3H)-pyrimidinone(SALTDATA: FREE)272791-41-0C11H11N3O2
(HexaMethylbenzene)rutheniuM(II) Dichloride DiMer(??????)???(II)???????67421-02-7C24H36Cl4Ru212*
3-(2-Bromoethoxy)nitrobenzene 97%13831-59-9C8H8BrNO3
3,5-Difluoro-4'-(ethylthio)benzophenone3,5-?????-4′-(????)????844885-23-0C15H12F2OS
3',5'-Difluorobenzene acetyl piperidone thioamide3',5'-???????????????????289677-12-9C13H15F2NS
3-(1H-pyrazol-1-yl)propanal(SALTDATA: FREE)3-(1H-???-1-?)????89532-43-4C6H8N2O
Cholesterol Butyl Carbonate?????N-BUTYLCARBONATE41371-14-6C32H54O3
Methyl 15-phenylpentadecanoate??15-??????????88336-99-6C22H36O2
2-Methylsulfanyl-7H-pyrrolo[2,3-d]pyrimidin-4-ol, 97%2-?????-7H-???[2,3-D]????-4-OL67831-83-8C7H7N3OS
5-(1-piperidinyl)-3-pentyn-1-ol(SALTDATA: FREE)5-????-1-YLPENT-3-YN-1-OL104580-60-1C10H17NO
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