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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
??:China
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3-Amino-4,4,4-trifluorobutanamide3-???-4,4,4-???????????453-32-7C4H7F3N2O
4-(TrifluoroacetylaMino)benzoic Acid404-26-2C9H6F3NO3
2-BroMo-3,4,6-trifluoroaniline1481-21-6C6H3BrF3N
3-Methylthio-4H-1,2,4-triazole3-????-4H-1,2,4-?????7411-18-9C3H5N3S
N~1~-MethylnorvalinaMide (SALTDATA: FREE)N~1~-?????????(SALTDATA:??)879553-73-8C6H14N2O
5-Chlorothiophene-2-boronic acid162607-18-3C4H4BClO2S
Diiodo(1,5-cyclooctadiene)platinum(II), 99%DIIODO(1,5-????????)??(II)12266-72-7C8H12I2Pt
4-Amino-5-methoxymethyl-4H-1,2,4-triazole-3-thiol31821-72-4C4H8N4OS
Tridecanoic Acid?????638-53-9C13H26O2
3-Chloropropyltriethoxysilane, 97%5089-70-3C9H21ClO3Si
2-Hydroxy-5-methoxybenzaldehyde, 97.5%2-?????-5-??????????672-13-9C8H8O3
6-Bromo-4-hydroxyquinoline, 98%145369-94-4C9H6BrNO
AMinoMethanesulfonic Acid13881-91-9CH5NO3S
5-AMino-3-(2-thienyl)pyrazole5-??-2-?-1H-???-3-??96799-03-0C7H7N3S
Iproniazid Phosphate305-33-9C9H16N3O5P
3-(2-aminophenyl)-N-methylpropanamide(SALTDATA: FREE)3-(2-?????)-N-????????(?????:??)1018506-37-0C10H14N2O
1-(6-Methylpyrazin-2-yl)piperidine-4-carboxylic acid, 97%1-(6-?????-2-YL)????-4-?????886851-58-7C11H15N3O2
(1S,2R)-(-)-cis-1-Aminoindan-2-ol, 98%126456-43-7C9H11NO
2,3,5,6-Tetrafluoro-4-methylbenzoic acid, 98%2,3,5,6-???????-4-?????652-32-4C8H4F4O2
(2,2,3,3-Tetrafluoropropoxy)acetic acid, 95%870-51-9C5H6F4O3
Propylene glycol, 99.8%???? ???57-55-6C3H8O2
4-Bromo-2-nitrobenzoic acid, 98%4-???-2-??????99277-71-1C7H4BrNO4
3-(cyclopentyloxy)benzaldehyde(SALTDATA: FREE)3-(CYCLOPENTYLOXY)??????273722-75-1C12H14O2
5-Chloro-2,1,3-benzoxadiazole-4-sulphonyl chloride 97%5-???-2,1,3-??????-4-??????175203-78-8C6H2Cl2N2O3S
4'-Fluoro-biphenyl-4-ylamine4-???-4′-???????324-93-6C12H10FN
meso-1,2-Bis(4-methoxyphenyl)ethylenediamine, 98%58520-45-9C16H20N2O2
2-(N-Morpholino)ethanesulfonic acid monohydrate, 99%145224-94-8C6H15NO5S
Dimethyl cis-1,2-cyclopropanedicarboxylate, 98%826-34-6C7H10O4
Triethylene glycol, 99%?????? ????112-27-6C6H14O4
Penicillin G sodium salt, 99%???? ??-????? ??69-57-8C16H17N2NaO4S
6-Bromo-2-chloroquinoline-3-carbonitrile6-??????-2-???-3-?????99465-04-0C10H4BrClN2
Ethyl 2,4-dioxo-4-(thien-2-yl)butanoate??2,4-???-4-(2-???)??????36983-36-5C10H10O4S
1-Phenyl-5-(trifluoromethyl)pyrazole-4-carboxylic acid1-??-5-(????????)-1H-???-4-?????98534-81-7C11H7F3N2O2
4-[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]butanoic acid(SALTDATA: FREE)883546-59-6C13H14N2O4
2-(3-Methyl-thiophen-2-ylmethyl)-2H-pyrazol-3-ylamine956387-06-7C9H11N3S
2-(1-naphthyloxy)ethanamine(SALTDATA: HCl)2-(1-?????)????(SALTDATA:HCl)50882-68-3C12H13NO
5H-Octafluoropentanoyl chloride376-71-6C5HClF8O
1-Chloro-2-Methylpentane128399-28-0C6H13Cl
N,N-DiMethyl-2-(MethylaMino)propanaMideN,N-???-2-(?????)??????69902-16-5C6H14N2O
Ethyl 4,6-dichloro-2-(methylthio)quinoline-3-carboxylate, 97%??4,6-????-2-(????)???-3-???????227958-96-5C13H11Cl2NO2S
N-Methyl-5-(trifluoromethyl)-2-pyridinamineN-??-5-(????????)-2-?????937602-15-8C7H7F3N2
Hyoscyamine Hydrochloride5934-50-9C17H24ClNO3
(R)-?-(p-Fluorophenyl)alanine151911-23-8C9H10FNO2
a-Chloro-nitroacetanilide??-???-2-??????????10147-70-3C8H7ClN2O3
TobraMycin sulfate research grade49842-07-1C18H39N5O13S
5-(Fur-2-yl)isoxazole-3-carbonyl chloride 95%5-(2-FURYL)ISOXAZOLE-3-???????88958-33-2C8H4ClNO3
6-Fluoro-4H-1,3-benzodioxine-8-carboxylic acid, 97%6-FLUORO-4H-1,3-?????-8-?????321309-28-8C9H7FO4
DL-Mevalonolactone??????674-26-0C6H10O3
(1-Methyl-1H-indazol-3-yl)methylamine dihydrochloride , 97%(1-??-1H-???-3-?)?????????????1093860-45-7C9H13Cl2N3
2-oxo-1,2,5,6,7,8-hexahydro-3-quinolinecarbonitrile(SALTDATA: FREE)2-OXO-1,2,5,6,7,8-??????-3-????????4241-13-8C10H10N2O
Ethyl (R)-(+)-1-Ethyl-2-pyrrolidinecarboxylate(R)-(+)-1-ETHYL-2-PYRROLIDINECARBOXYLICACID??????381670-33-3C9H17NO2
2-Fluoro-5-hydroxybenzoic acid51446-30-1C7H5FO3
3-(4-fluorophenoxy)-N-methyl-1-propanamine(SALTDATA: FREE)[3-(4-???????)???]????883542-69-6C10H14FNO
2-(Tetrahydropyran-4-yloxy)benzoyl chloride , 97%2-(TETRAHYDROPYRAN-4-YLOXY)????????906352-68-9C12H13ClO3
(2-amino-4-methylphenyl)dimethylamine(SALTDATA: 2HCl)1,2-?????,N1,N1,4-????-(9CI)183251-82-3C9H14N2
2-[(2-Phenoxyethyl)thio]acetic acid , 97%2-[(2-?????)??]????75434-70-7C10H12O3S
1-(4-fluorophenyl)pyrrolidin-3-one(SALTDATA: FREE)1-(4-??????)????-3-?536742-69-5C10H10FNO
4-[(Morpholin-4-ylcarbonyl)amino]benzeneboronic acid, pinacol ester 98%4-(MORPHOLINYLCARBONYLAMINO)?????,???????874290-97-8C17H25BN2O4
3-methyl-1-vinyl-1H-pyrazole-4-carbaldehyde(SALTDATA: FREE)3-??-1-??-1H-???-4-??????120841-95-4C7H8N2O
2-piperazin-1-yl-N-propylacetamide(SALTDATA: FREE)1-??????????,N-???-(9CI)39890-48-7C9H19N3O
2-Chloro-N-(4-iodophenyl)acetamideN1-(4-??????)-2-?????????2564-00-3C8H7ClINO
5-Chloro-benzooxazole-2-carboxylic acid5-???-?????-2-?????49559-65-1C8H4ClNO3
2-(1-Hydroxyethylidene)-5,5-dimethylcyclohexane-1,3-dioneDDE-?94142-97-9C10H14O3
SKF-8600272873-74-6C16H12FN3S
Methyl thiophene-2-acetate19432-68-9C7H8O2S
4-Methylthiazole-2-carboxylic acid, 95%4-??-1,3-???-2-?????14542-16-6C5H5NO2S
(5-Fluoropyridin-3-yl)methanol, 97%22620-32-2C6H6FNO
2,2-Dimethyl-1,3-propanediol, 99.5%???? ???126-30-7C5H12O2
Ethyl 1,4-dimethylpiperazine-2-carboxylate 97%??1,4-???????-2-???????90729-01-4C9H18N2O2
2-[3-(Dimethylamino)propoxy]-N-methylbenzylamine 97%2-[3-(??????)????]-N-??????910037-06-8C13H22N2O
2-(5-Chlorobenzo[b]thiophen-3-yl)acetic acid, 97%5-?????[B]???-3-????17266-30-7C10H7ClO2S
5-Amino-1-(tert-butyl)-3-(4-chlorophenyl)-1H-pyrazole-4-carbonitrile, 97%180903-14-4C14H15ClN4
1-(4-chloro-1-methyl-1H-pyrazol-3-yl)ethanone(SALTDATA: FREE)1004194-08-4C6H7ClN2O
1-Methylindole-3-acetic Acid1912-48-7C11H11NO2
5-Methylthio-indole5-?????-1H-??77248-65-8C9H9NS
1-Hexanesulfonic acid sodium salt, 99.5%, for ion-pair chromatography1-?? ???, ??? ?2832-45-3C6H15NaO3S
Praseodymium(III) fluoride (99.9%-Pr) (REO)?????? ??????13709-46-1F3Pr
Germanium(IV) methoxide, 97%????(IV)????992-91-6C4H12GeO4
Ethyl 2-{2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-4-yl}acetate680215-92-3C14H12F3NO2S
2-(2,5-Dimethylphenyl)-2-hydroxyacetic acid , 97%2-(2,5-?????)-2-???????5766-40-5C10H12O3
Lithium aluminum deuteride, 98% isotopic purity14128-54-2AlD4.Li
4-(Dimethylamino)cinnamaldehyde, 98%6203-18-5C11H13NO
3-Chloro-4-fluorothiophenol, tech3-???-4-????????60811-23-6C6H4ClFS
4-(Phenoxymethyl)benzoic acid , 97%31719-76-3C14H12O3
2-bromo-6-phenylpyridine(SALTDATA: FREE)2-???-6-?????39774-26-0C11H8BrN
3-(4-Methoxy-phenoxy)-propylamine3-(4-??????)???-1-??100841-00-7C10H15NO2
3-Methoxypyrrolidine3-???????62848-20-8C5H11NO
4-Acetamido-3-ethylbenzonitrileN1-(4-???-2-????)??????34921-76-1C11H12N2O
Magnesium acetate tetrahydrate, 99%???? ????? ????16674-78-5C2H8MgO3
alpha-(TrifluoroMethyl)vinyl acetate2247-91-8C5H5F3O2
1,2-Bis(diethylphosphino)ethane, 98%6411-21-8C10H24P2
1-Butyl-1-methylpyrrolidinium bromide, 99%1-??-1-????????????93457-69-3C9H20N.Br
2-Chloro-4-nitropyridine, 98%23056-36-2C5H3ClN2O2
4-(2-Aminoethyl)pyridine, 95%13258-63-4C7H10N2
2-Amino-4-methoxy-6-methylpyrimidine, 98%7749-47-5C6H9N3O
N~1~-(4-ethylphenyl)-beta-alaninamide(SALTDATA: HCl)N~1~-(4-????)-??-??????(SALTDATA:HCl)938515-57-2C11H16N2O
2,6-Dichloro-3-forMylpyridine55304-73-9C6H3Cl2NO
1,2-Bis(1H-benzimidazol-2-yl)ethane-1,2-diol3314-32-7C16H14N4O2
4-AMinodiphenylMethane1135-12-2C13H13N
2-Chloro-1-phenothiazin-10-yl-propan-1-one38076-63-0C15H12ClNOS
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