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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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1,2 Bis(dichloromethylsilyl)ethane3353-69-3C4H10Cl4Si2
tert-Butyl (1H-pyrrolo[2,3-b]pyridin-4-yl)-methylcarbamateTERT-??(1H-???[2,3-B]???-4-?)???????956485-62-4C13H17N3O2
(piperazin-1-yl)(quinoxalin-6-yl)methanone hydrochloride, 95%????-1-?-????-6-?-??????1204298-55-4C13H14N4O.HCl
5-Bromo-1-methyl-1H-indole-3-carbaldehyde, 97%10102-94-0C10H8BrNO
2-Fluoro-4-iodotoluene, 99%39998-81-7C7H6FI
3-BroMo-5-fluoroanisole3-???-5-???????29578-39-0C7H6BrFO
2-Anilinopyrimidine-5-carboxylic acid , 97%450368-25-9C11H9N3O2
Boc-D-propargylglycine . DCHA63039-47-4C22H38N2O4
4-[(4-Chlorophenyl)thio]thiophene-3-carboxylic acid , 97%4-[(4-?????)??]???-3-?????149609-86-9C11H7ClO2S2
5-methyl-2-azepanone(SALTDATA: FREE)??????-5-??-2H-???-2-?2210-07-3C7H13NO
5-Bromo-N-propylpyridine-2-carboxamide5-???-N-?????????845305-89-7C9H11BrN2O
4-Bromo-3,5-difluorobenzotrifluoride4-???-3,5-???????????????499238-36-7C7H2BrF5
1,1,1,3-Tetrachloropropane1,1,1,3-?????????1070-78-6C3H4Cl4
Dodecylsuccinic AnhydrideN-?????????2561-85-5C16H28O3
Lithium chloride, 99%, anhydrous, for analysis?? ??7447-41-8LiCl
5'-Chloro-2'-fluoroacetophene???,1-(5-???-2-??????)-(9CI)541508-27-4C8H6ClFO
Ethyl 2-(4'-Boc-aminophenyl)-1,3-oxazole-4-carboxylate??2-(4'-BOC-?????)-1,3-???-4-???????886363-48-0C17H20N2O5
Dicarbonylcyclopentadienyl cobalt(I), 96%12078-25-0C7H5CoO25*
tert-Amylbenzene, 99.5%???-????2049-95-8C11H16
3-Hydroxy-5-Methylbenzoic acid3-?????-5-??-???585-81-9C8H8O3
3-(Diethylcarbamoyl)-4-fluorobenzeneboronic acid 98%3-(????????)-4-?????????874219-28-0C11H15BFNO3
Diethyl 2-(dimethylamino)malonate89222-12-8C9H17NO4
2-{[(4-Methoxyphenyl)sulfonyl]amino}-2-phenylacetic acid2-([(4-?????)???]???)-2-??????117309-46-3C15H15NO5S
1-Fmoc-4-aminopiperidine hydrochloride4-???-1-N-FMOC-???????811841-89-1C20H23ClN2O2
2,2'-Dihydroxybiphenyl, 98.5%1806-29-7C12H10O2
N-Octadecyl-4-stilbazole BroMideNN-OCTADECYL-4-STILBAZOLE?????126115-86-4C31H48BrN
5-Acetyl-2-thiopheneboronic acid, 98%206551-43-1C6H7BO3S
N-Boc-trans-4-hydroxyl-L-proline methyl ester, 97%74844-91-0C11H19NO5
Tetrabenzylhafnium, min. 97%????????31406-67-4C28H28Hf
Cinnamyl propionate, 97%103-56-0C12H14O2
3-(3-chloro-1H-1,2,4-triazol-5-yl)-1-propanol(SALTDATA: 0.81HCl 0.7H2O)1256643-20-5C5H8ClN3O
5-(3-Methoxy-phenyl)-2H-pyrazole-3-carboxylic acid5-(3-???-??)-2H-???-3-?????890591-64-7C11H10N2O3
4-{[2-(Trifluoromethyl)phenyl]carbamoyl}benzeneboronic acid 98%4-(2-??????????????)?????913835-42-4C14H11BF3NO3
4-iodo-2-methoxynicotinonitrile(SALTDATA: FREE)4-???-2-??????????(?????:??)1206969-73-4C7H5IN2O
Acryloxytriphenyltin??????????24929-38-2C21H18O2Sn
4-(4-Chlorobenzyl)-3-thiosemicarbazide4-(4-?????)-3-??????????6610-36-2C8H10ClN3S
DiMethyl trans-3-HexenedioateTRANS-3-???????????25126-93-6C8H12O4
allo-Inositol??????643-10-7C6H12O6
(1-ethylpiperidin-3-yl)methanol(SALTDATA: FREE)54525-19-8C8H17NO
1-pentyl-1H-benzimidazole-2-carbaldehyde(SALTDATA: FREE)1-??-1H-??????-2-??????610275-04-2C13H16N2O
2-Chloro-3,6-difluorobenzylaMine2-???-3,6-?????????261762-45-2C7H6ClF2N
5-(4-Bromophenyl)-1,3-oxazole , 97%5-(4-?????)-1,3-???72571-06-3C9H6BrNO
Adenosine 3',5'-cyclophosphate, 99%3′,5′-????????60-92-4C10H12N5O6P
Boc-D-Arg(Tos)-OH, 98%61315-61-5C18H28N4O6S
4,4'-Dibromobiphenyl, 99%4,4'-????????92-86-4C12H8Br2
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan, min. 97%3-???? ??? ???248924-59-6C10H15BO3
(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 99%65355-14-8C20H22O2
2,3-Dihydro-1-benzofuran-5-carboxylic acid, 97%2,3-??????[b]??-5-?????76429-73-7C9H8O3
5-methyloxazole-4-carboxylic acid, 95%5-METHYL-1,3-OXAZOLE-4-?????103879-58-9C5H5NO3
1-Penten-3-ol, 98%??(1-)-3-?616-25-1C5H10O
[(5-ethyl-1,3,4-thiadiazol-2-yl)amino](oxo)acetic acid(SALTDATA: FREE)[(5-??-1,3,4-?????-2-?)???](??)????83244-82-0C6H7N3O3S
3-[[(4-Chlorophenyl)sulfonyl](2-furylmethyl)amino]-N'-hydroxypropanimidamide, Tech.3-[[(4-?????)???](2-????)???]-N'-?????????????499769-99-2C14H16ClN3O4S
5-chloro-2-[(3-chlorobenzyl)oxy]benzaldehyde(SALTDATA: FREE)5-???-2-[(3-?????)??]??????590360-20-6C14H10Cl2O2
Ethyl Fluoro(phenylthio)acetate??????(????)?????106372-59-2C10H11FO2S
1-(2-chloroisonicotinoyl)-4-methylpiperazine(SALTDATA: HCl)1-(2-??????????)-4-??????612487-28-2C11H14ClN3O
Methyl 4-(chlorosulphonyl)-2,5-dimethyl-3-furoate 95+%??4-(??????)-2,5-???-3-?????306936-34-5C8H9ClO5S
Benzenesulphonyl fluoride 99%368-43-4C6H5FO2S
N-Methyl-1-(1-Methylpiperidin-2-yl)MethanaMine (SALTDATA: FREE)??[(1-??????-2-?)??]??184637-50-1C8H18N2
6-Methyl-1H-indazol-5-amine6-??-1H-???-5-???81115-45-9C8H9N3
1,2,3,4-Tetrahydrocarbazole, 98%1,2,3,4-??????????942-01-8C12H13N
4-Thien-2-yltetrahydropyran-4-carbaldehyde, 97%906352-93-0C10H12O2S
Tetra-n-butylammonium hexafluorophosphate, 99%3109-63-5C16H36F6NP
Phthalazine, 98%????253-52-1C8H6N2
Ethyl 2,3-dihydro-2-oxo-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate72850-53-4C7H6F3NO3S
4-ethoxy-6-methyl-2-pyrimidinamine(SALTDATA: FREE)4-??-6-???????-2-??7749-48-6C7H11N3O
3-(Naphthalene-2-sulfonyl)-thiazolidine-2-carboxylic acid3-(????-2-???)-?????-2-?????436811-27-7C14H13NO4S2
4-[(4-Methylphenyl)sulfonyl]piperidinehydrochloride4-[(4-????)???]????????????676527-73-4C12H17NO2S
N-[4-Bromo-2-nitro-5-(trifluoromethyl)phenyl]-2,2,2-trifluoroacetamideN-[4-???-2-???-5-(????????)??]-2,2,2-????????????156425-51-3C9H3BrF6N2O3
p-Acetotoluidide, 98.5%N-(4-????)??????103-89-9C9H11NO
3-Aminobenzylamine, 98%3-???????4403-70-7C7H10N2
D-(+)-Glucose, ACS reagent??????50-99-7C6H12O6
S-Methyl thiazole-4-carbothioate 97%S-?????-4-????????913836-23-4C5H5NOS2
Di-n-butylmethylchlorosilaneDI-N-?????????996-07-6C9H21ClSi
3-Fluoro-4-nitrobenzenesulfonyl chloride3-????-4-???????????86156-93-6C6H3ClFNO4S
4-alpha-Phorbol 12,13-Didecanoate >99%4??-???12,13-???????27536-56-7C40H64O8
Keratin froM WoolKERA??S, HYDR?YZ?S69430-36-0C2H2BrClO2
OxaMic Acid PotassiuM Salt21141-31-1C2H2KNO3
1-[1-(2-methoxyethyl)piperidin-3-yl]-N-methylmethanamine(SALTDATA: FREE)915923-94-3C10H22N2O
2-Amino-4,6-dimethyl-3-pyridinecarboxamide, 93%2-???-4,6-????-3-????????7144-20-9C8H11N3O
(2-isothiocyanatoethyl)cyclopentane(SALTDATA: FREE)???????,2-???????????(8CI)24321-79-7C8H13NS
1,1,1,2-Tetrafluoro-4-iodo-2-(trifluoroMethyl)butane4-????-2-?????????1,1,1,2-?????????99324-96-6C5H4F7I
3-bromo-N-methylbenzamide(SALTDATA: FREE)3-???-N-???????49834-22-2C8H8BrNO
4-(4-Nitrophenoxy)piperidine hydrochloride4-(4'-??????)???????148505-45-7C11H15ClN2O3
1-Benzothiophene-3-carboximidamidine hydrochloride, 97%1-?????-3-????????????465515-36-0C9H11ClN2OS
Cyclohexyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amine?????-[2-(3,4-????-??)-??]-??93285-86-0C16H25NO2
4-(2,5-Dimethyl-pyrrol-1-yl)-2-hydroxy-benzoic acid5987-00-8C23H37NO3
trans-2-Dodecenal20407-84-5C12H22O
Omega-conotoxin MVIIA107452-89-1C102H172N36O32S7
[1,2,4]Triazolo[1,5- a ]pyrimidine-2-carboxylic acid202065-25-6C6H4N4O2
N-ForMyl-L-phenylalanine13200-85-6C10H11NO3
Glufosinate ammonium, 90%???????-???77182-82-2C5H18N3O4P
N1-Methyl-4-(trifluoromethyl)benzene-1,2-diamineN1-??-4-(????????)??-1,2-???35203-49-7C8H9F3N2
N-Methyl-3-(1,3-thiazol-2-yl)benzylamine, 97%N-??-3-(1,3-???-2-?)????892501-89-2C11H12N2S
tert-Butyl 4-(3-iodobenzyl)tetrahydro-1(2H)-pyrazinecarboxylate, 97%TERT-??4-(3-IODOBENZYL)TETRAHYDRO-1(2H)-PYRAZINECARBOXYLATE850375-09-6C16H23IN2O2
tert-Butyl 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate, 97%1-BOC-3,5-??????-4-??????????1073354-70-7C16H27BN2O4
N-Hydroxy-1-hydrazinecarboxamideN-?????-1-??????????21520-79-6CH5N3O2
1-(trifluoroacetyl)-4-piperidinecarboxylic acid(SALTDATA: FREE)1-(2,2,2-?????????)-4-?????????126501-70-0C8H10F3NO3
2-Cyclohexylethanol, 98%4442-79-9C8H16O
3-Chloro-2,4,5,6-tetrafluoropyridine, 98%1735-84-8C5ClF4N
2,5-Dichloropentyl isothiocyanate2,5-???????????????380482-28-0C6H9Cl2NS
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