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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
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tert-Butyl 4-(4-formylphenyl)tetrahydro-1(2H)-pyrazinecarboxylate, 97%1-BOC-4-(4-????)????197638-83-8C16H22N2O3
1-(4-Nitrophenyl)imidazole1-(4-?????)-1H-????2301-25-9C9H7N3O2
3-Bromo-2,6-dimethoxybenzoic acid , 97+%3-BROMO-2,6-DIMETHOXYBENZOIC?73219-89-3C9H9BrO4
Imidazo[1,2-a]pyridin-6-ylmethanol, 97%6-(??????)????[1,2-a]???132213-07-1C8H8N2O
2-Methylsulfonyl-1-(pyridin-3-yl)ethanone2-(?????)-1-???-3-????27302-95-0C8H9NO3S
2-methyl-1H-benzimidazole-5-sulfonyl chloride(SALTDATA: FREE)2-??-1H-??????-6-????????181473-23-4C8H7ClN2O2S
2,4-Difluorophenyl isothiocyanate, 96%141106-52-7C7H3F2NS
tert-Butyl isocyanide, 98%7188-38-7C5H9N
4-Methyl-2-thiophenecarboxylic acid, 97%14282-78-1C6H6O2S
Triphenylarsine, min. 97%???????603-32-7C18H15As
5-amino-2-methoxy-N-methylbenzamide(SALTDATA: 0.96HCl 0.15H2O)194025-85-9C9H12N2O2
3-(Isobutylaminocarbonyl)phenylboronic acid[3-(???????????)??]???723282-09-5C11H16BNO3
4-Benzyloxy-2-methylphenylboronic acid4-????-2-???????847560-49-0C14H15BO3
1-Methyl-4-(2-nitrovinyl)benzene, 97%7559-36-6C9H9NO2
Dimethyl 2-[2-(4-methoxyphenyl)hydrazono]-3-oxopentanedioate???2-[2-(4-?????)??????]-3-?????????121582-52-3C14H16N2O6
Atrazine-desethyl-desisopropyl3397-62-4C3H4ClN5
6-Iodoimidazo[1,2-a]pyridine6-???????[1,2-A]???426825-75-4C7H5IN2
4-(4-Chlorophenyl)but-3-en-2-one, 97%4-??????????3160-40-5C10H9ClO
Methacryloxymethyltrimethoxysilaneinhibited with MEHQ54586-78-6C8H16O5Si
1,1'-Thiobis(2-naphthol)1,1'-????(2-???)17096-15-0C20H14O2S
3-AMino-4-MethoxybenzaMide3-???-4-?????????17481-27-5C8H10N2O2
4-(n-Butoxy)benzeneboronic acid105364-51-3C10H15BO3
2,6-Dichloro-4-(trifluoroMethyl)nicotinic acid2,6-????-4-????????-????503437-19-2C7H2Cl2F3NO2
N-Methyl-{[5-(morpholinomethyl)-2-furyl]methyl}amine, 97%N-??-{[5-(???????)-2-??]??}??893741-66-7C11H18N2O2
2-Ethyl-1,3-cyclopentanedione2-??-1,3-???????823-36-9C7H10O2
2,3,5-TriMethylthiophene1795-04-6C7H10S
3,4,5-Trimethoxyphenylmagnesium bromide, 0.5 M solution in THF, J&KSeal133095-91-7C9H11BrMgO3
4-Amino-2-chloropyrimidine-5-carbonitrile, 97%4-???-2-???????-5-?????94741-69-2C5H3ClN4
H-D-1-Nal-OH78306-92-0C13H13NO2
5-Aminosalicylic acid, 98.5%, an NF-kB and PGDH inhibitor5-?????? ?89-57-6C7H7NO3
2-Ethoxypyrimidin-4-ol, 97%25957-58-8C6H8N2O2
(1R,2R)-(+)-1,2-Diphenylethylenediamine, min. 97% (R,R)-DPEN(S,S)-1,2-??? ??????35132-20-8C14H16N2
5-Fluoro-2-methoxyaniline, 97%1978-39-8C7H8FNO
Arabitol6018-27-5C5H12O5
4-Bromo-2-chlorotoluene, 99%4-???-2-CHLOROTOLUENE89794-02-5C7H6BrCl
5-Bromo-2-chlorophenol, 97%183802-98-4C6H4BrClO
5-Formyl-2-methoxyphenylboronic acid, 97%127972-02-5C8H9BO4
7-chloro-3-methyl-1H-indole-2-carbaldehyde(SALTDATA: FREE)7-???-3-??-1H-??-2-??????910442-16-9C10H8ClNO
2-Fluoropyridine-5-carbonyl chloride65352-94-5C6H3ClFNO
4-Chloro-3-iodobenzotrifluoride, 98%672-57-1C7H3ClF3I
Fmoc-Trp-OH, 98%35737-15-6C26H22N2O4
4-Biphenylboronic acid, 98%5122-94-1C12H11BO2
5-chloro-3-fluoropyridine-2-carbonitrile, 95%5-???-3-????-???-2-?????207994-11-4C6H2ClFN2
Zirconium carbide (99+%-Zr)???? ???12070-14-3CZr
2,3-Bis(4-hydroxyphenyl)propionitrile2,3-BIS(4-??????)-???????1428-67-7C15H13NO2
Chloromethyl(2-chlorophenoxy)dimethylsilane?????(2-??????)?????88127-54-2C9H12Cl2OSi
2-Bromo-4,6-diiodo-3-pyridinol2-???-4,6-????-3-???????129611-33-2C5H2BrI2NO
Ethyl 5-Methoxy-1H-pyrrolo[2,3-c]pyridine-2-carboxylate3469-63-4C11H12N2O3
3-Isopropylbenzoic acid5651-47-8C10H12O2
Boc-5-bromo-2-methoxy-D-phenylalanine261380-17-0C15H20BrNO5
2-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]acetonitrile , 97%499771-17-4C13H10N2O2S
4-(3,5-Dimethyl-1H-pyrazol-1-yl)benzonitrile, 97%56935-79-6C12H11N3
D-Alanine, 99%D-???338-69-2C3H7NO2
Hederagenin, 98%, from Hedera nepalensisvar.sinensis465-99-6C30H48O4
Graphite, 99%, powder??, ??7782-42-5C
3-Hydroxyphenylacetic acid, 98%3-??????????621-37-4C8H8O3
SodiuM Naphthenate????????61790-13-4C10H17NaO2
4-allyl-5-[(4-ethylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)522606-41-3C14H17N3OS
4-(N,N-Dipropylaminocarbonyl)benzeneboronic acid 98%4-(DIPROPYLCARBAMOYL)?????850568-32-0C13H20BNO3
(2-Methyl-imidazol-1-yl)-acetic acidhydrochloride(2-METHYL-IMIDAZOL-1-YL)-????25023-36-3C6H8N2O2
Bicyclo[3.3.1]nonane-2,6-dione, 97%16473-11-3C9H12O2
2-Cyano-N-(4-methylphenyl)acetamide2-???-NP-??-???????6876-54-6C10H10N2O
2-(3-Methylpiperidin-1-yl)propanoic acid, 95%2-(3-??????-1-?)????915920-25-1C9H17NO2
Bis{[1-(2R,5R)-2,5-dimethylphospholanyl]-[2-(2R,5R)-2,5-dimethylphospholanyl-1-oxide]benzene}copper(I) trifluoromethanesulfonate, min. 97%874013-62-4C37H56CuF3O5P4S
6-Morpholinonicotinic acid, 97%6-?????????120800-52-4C10H12N2O3
5-(5-Bromo-2-thienyl)isoxazole, 97%2-BROMO-5-(ISOXAZOL-5-YL)???138716-31-1C7H4BrNOS
Cyclohexyloxy-acetic acid????????-????71995-54-5C8H14O3
Bz-L-Arg-Oet·HCl, 98%2645-08-1C15H23ClN4O3
Murexide, indicator, ACS reagent????3051-09-0C8H8N6O6
5-Bromo-2-chloro-m-xylene5-???-2-???-M-???206559-40-2C8H8BrCl
5-methyl-2-(2-nitrophenyl)oxazole, 95%5-??-2-(2-?????)???52829-70-6C10H8N2O3
1,1'-Dibromoferrocene, 97%1293-65-8C10H8Br2Fe10*
2-Acetyl-3-methylpyrazine, 99%2-???-3-?????23787-80-6C7H8N2O
(1R)-(+)-Camphor, 98%(1R,4R)-(+)-??((1R,4R)-(+)-CAMPHOR)464-49-3C10H16O
11-Hydroxyundecanoic acid, 98%3669-80-5C11H22O3
2-Bromo-1-[4-(difluoromethoxy)phenyl]ethan-1-one, 97%4-(????????)????????141134-24-9C9H7BrF2O2
1-[(dimethylamino)carbonyl]-3-piperidinecarboxylic acid(SALTDATA: FREE)1-[(??????)????]????-3-?????702670-21-1C9H16N2O3
3-[(2-furylmethyl)thio]-1-propanamine(SALTDATA: FREE)3-[(2-????)??]-1-?????(?????:??)1060817-77-7C8H13NOS
1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione1H-???[2,3-d][1,3]???-2,4-??21038-63-1C7H4N2O3
1,3-DibroMo-2-propanol (stabilized with Copper chip)???(1,3-)-2-????96-21-9C3H6Br2O
Dihexadecyldimethylammonium bromide, 97%70755-47-4C34H72BrN
Ethyl 1-methyl-1H-imidazole-2-carboxylate, 97%30148-21-1C7H10N2O2
4-{[(3-methyl-2-thienyl)methyl]amino}benzoic acid(SALTDATA: FREE)869950-51-6C13H13NO2S
2,6-Bis(2,2,2-trifluoroethoxy)benzonitrile2,6-BIS(2,2,2-?????????)?????93624-57-8C11H7F6NO2
1-(2-Iodobenzyl)-1H-1,2,4-triazole, 97%876316-31-3C9H8IN3
(ChloroMethyl)triphenylphosphoniuM Chloride5293-84-5C19H17Cl2P
1-(2-Methoxycarbonyl-propyl)-pyrrolidine-3-carboxylic acid1-(2-???????-???)-????-3-?????886366-35-4C10H17NO4
di-n-Butyldifluorotin563-25-7C8H18F2Sn
Boc-3-methyl-L-phenylalanine114873-06-2C15H21NO4
DL-?-(3-Chlorophenyl)alanine3-AMINO-3-(3-???-??)-?????68208-21-9C9H10ClNO2
cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid, 95%3-AZABICYCLO[3.1.0]??-2-?????22255-16-9C6H9NO2
(+)-cis-DiltiazeM Hydrochloride33286-22-5C22H27ClN2O4S
3-Hydroxy-2-phenyl-4(1H)-quinolinone31588-18-8C15H11NO2
4-Methoxy-3-(morpholin-4-ylsulphonyl)benzeneboronic acid 95%4-METHOXY-3-(????-4-????)?????871333-02-7C11H16BNO6S
3-Methyl-1-phenyl-2-phospholene 1-Oxide707-61-9C11H13OP
4-ethyl-5-(1-phenoxyethyl)-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)403990-82-9C12H15N3OS
5-(Chloromethyl)-2-(4-chlorophenyl)-4-methyl-1,3-thiazole317319-28-1C11H9Cl2NS
3-(2-hydroxyethyl)piperazin-2-one(SALTDATA: FREE)3-(2-??????)????-2-?936940-62-4C6H12N2O2
5-BroMo-4-MethylpyriMidine1439-09-4C5H5BrN2
5-cyclobutyl-1,3,4-oxadiazol-2-ol(SALTDATA: FREE)5-??????-1,3,4-?????-2-?(?????:??)1255147-05-7C6H8N2O2
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