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?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
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3,5-Dimethylpyrazole-4-boronic acid, pinacol ester, 97%3,5-????????-4-??,???????857530-80-4C11H19BN2O2
3-Amino-4-chlorobenzamide, 98%19694-10-1C7H7ClN2O
6-Bromo-3-ethoxy-2-fluorobenzeneboronic acid 98%6-???-3-???-2-?????????871126-14-6C8H9BBrFO3
Ethyl 2-amino-3-hydroxypropanoate hydrochloride3940-27-0C5H12ClNO3
4,6-Dimethyl-2-pyrone4,6-???-2-??675-09-2C7H8O2
1-(2,5-Difluorophenyl)-2-thiourea207981-44-0C7H6F2N2S
Pentafluorobenzyl acrylate 97%??????????????153614-61-0C10H5F5O2
Ethyl 4-hydroxy-2-(pyridin-3-yl)pyrimidine-5-carboxylate34775-04-7C12H10ClN3O2
(2E)-3-(5-bromo-3-chloro-2-methoxyphenyl)acrylic acid(SALTDATA: FREE)518023-87-5C10H8BrClO3
methyl (3-aminophenyl)acetate(SALTDATA: FREE)??3-??????????52913-11-8C9H11NO2
Methyl 3,3,3-trifluoropyruvate, 97%13089-11-7C4H3F3O3
Methyl 2-(trifluoromethyl)pyrimidine-4-carboxylate??2-????????-4-???????????878745-51-8C7H5F3N2O2
2-(4-Methylphenyl)acetohydrazide2-(4-????)????????57676-54-7C9H12N2O
5-BroMo-3-chloro-1H-indazole5-???-3-???-1H-???36760-19-7C7H4BrClN2
3-methoxy-2-[(3-methoxybenzyl)oxy]benzaldehyde(SALTDATA: FREE)3-???-2-[(3-?????)??]??????667412-89-7C16H16O4
1-Methylpyrazole, 99%1-?????930-36-9C4H6N2
α-Bromophenylacetic acid, 98%??-???????? ?4870-65-9C8H7BrO2
4-Benzoyl-3-methyl-1-phenyl-5-pyrazolone, 99%4-???-3-??-1-??-5-?????4551-69-3C17H14N2O2
Tris(2,4,6-trimethoxyphenyl)phosphine, min. 97%???(2,4,6-???????)???91608-15-0C27H33O9P
Methyl p-toluate, 97.5%?? p-?????99-75-2C9H10O2
1-(2-Chloro-4-pyridinyl)ethanone23794-15-2C7H6ClNO
cis-1,2-Bis(diphenylphosphino)ethylene, min. 98%CIS-1,2-BIS(DIPHENYLPHOSPHINO)???983-80-2C26H22P2
1,3-DibroMobutane1,3-??????107-80-2C4H8Br2
4-(azepan-1-ylmethyl)-5-methylisoxazole-3-carboxylic acid(SALTDATA: FREE)4-(???-1-???)-5-??????-3-?????(?????:??)893750-11-3C12H18N2O3
Baycarb??????3766-81-2C12H17NO2
3-aminopyridine-4-carbonitrile, 95%78790-79-1C6H5N3
D-α-Cyclohexylglycine, 98%14328-52-0C8H15NO2
Boc-Asp(Ofm)-OHBOC-ASP(OFM)-?117014-32-1C23H25NO6
7-Azaindole-5-boronic acid pinacol ester, 97%754214-56-7C13H17BN2O2
Diethyl 3,4-dihydroxyfuran-2,5-dicarboxylate, 97%???3,4-???????-2,5-????????6270-57-1C10H12O7
6-Hydroxy-5-nitronicotinic Acid6635-31-0C6H4N2O5
1-Boc-3-methoxy pyrrolidine1-BOC-3-???????146257-03-6C10H19NO3
Ethyl 2-bromo-2-fluoro-3-oxo-3-phenylpropanoate 98%2-???-2-????-3-??-3-??-???????????139101-23-8C11H10BrFO3
1-(3-Dipropylaminopropyl)piperazine1-(3-??????????)-????827614-51-7C13H29N3
1,4-Benzodioxane, 98%1,4-?????493-09-4C8H8O2
1-Naphthoic acid, 98%?????86-55-5C11H8O2
(4S,5S)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1-oxa-3-aza-2-silacyclopentane, min. 98% (~2:1 mixture of diastereomers)447440-43-9C13H18ClNOSi
8-Hydroxyquinoline-5-sulfonic acid, 98%84-88-8C9H7NO4S
Heptylmagnesium bromide solution, 1.0M solution in diethyl ether, J&KSeal13125-66-1C7H15BrMg
Ethyl cyclobutanecarboxylate, 98%14924-53-9C7H12O2
3-Chloro-2-fluoronitrobenzene2106-49-2C6H3ClFNO2
3-Oxo-3-o-tolyl-propionic acid methyl ester3-OXO-3-O-TOLYL-PROPIONICACIDMETHYL????147501-26-6C11H12O3
3-Iodobenzamide3-???????10388-19-9C7H6INO
4-Methyl-thiophene-2-carbonyl chloride4-?????-2-?????????32990-47-9C6H5ClOS
Hydrogen fluoride-pyridine (70% HF)????? ??-???(????? ??-???)32001-55-1C5H6FN
2-(Trifluoromethyl)benzyl chloride, 97%21742-00-7C8H6ClF3
4-Benzoylbiphenyl, 98.5%4-???????2128-93-0C19H14O
4-Chlorobenzoic acid, 98%P-??? ????74-11-3C7H5ClO2
Triphenylsilanol, min. 98%???????791-31-1C18H16OSi
4,5-Dimethoxy-2-nitrobenzaldehyde, 85%20357-25-9C9H9NO5
N,N-Diethyl-m-toluidine, 99%N,N-????-m-????91-67-8C11H17N
New FuchsinC.I. ??? ??? 23248-91-7C22H24ClN3
Dodecylcyclohexane1795-17-1C18H36
Ethyl Tridecanoate?? ??????28267-29-0C15H30O2
trans-3-phenyl-D-proline118758-50-2C11H13NO2
4-Aminotetrahydro-2H-pyran hydrochloride33024-60-1C5H12ClNO
3-(Benzylcarbamoyl)benzeneboronic acid 98%625470-96-4C14H14BNO3
2-Hydrazino-6-nitro-1,3-benzothiazole(6-????????-2-YL)-?????30710-21-5C7H6N4O2S
2-Chloro-1,10-phenanthroline, 98%2-???-1,10-?????7089-68-1C12H7ClN2
n-Butylbenzenesulfonamide, 99%?????????3622-84-2C10H15NO2S
4,5-Dichloro-1,2-phenylenediamine, 98%5348-42-5C6H6Cl2N2
L-Methionine sulfoximine, 99%15985-39-4C5H12N2O3S
Pentamethylbenzene, 99%??????700-12-9C11H16
(R)-N-FMOC-3-Thienylalanine, 98% ee, 95%FMOC-D-3-??????220497-90-5C22H19NO4S
3,4,5-Trimethoxybenzonitrile, 98%3,4,5-??????????1885-35-4C10H11NO3
4,5-DiphenyliMidazole4,5-???????668-94-0C15H12N2
2-AMino-5-hydroxybenzothiazole5-??????,2-???-(9CI)118526-19-5C7H6N2OS
4-(2-Methylphenyl)-4-oxobutyric acid4-(2-METHYLPHENYL)-4-??????6939-36-2C11H12O3
(S)-N-BOC-alpha-Ethylalanine, 98% ee, 98%(S)-N-BOC-??-?????151171-11-8C10H19NO4
Dichlorodipentylsilane?????-N-????18037-39-3C10H22Cl2Si
3-Bromo-4,5-diaminobenzotrifluoride, 97%113170-72-2C7H6BrF3N2
(S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol, min. 98%119707-74-3C20H12Br2O2
(+)-Dichloro[(4R)-4-(i-propyl)-2-{(R)-2-(diphenylphosphino)ferrocenyl}oxazoline](triphenylphosphine)rutheniuM(II)(R)-2-[(R)-2-(???????)???]-4-?????-2-??????????????(II)????????849921-25-1C46H43Cl2FeNOP2Ru10*
3-Chloropropyltrimethylsilane2344-83-4C6H15ClSi
4-[2-(Bromomethyl)-1,3-dioxolan-2-yl]benzonitrile4-[2-(?????)-1,3-DIOXOLAN-2-YL]?????60207-22-9C11H10BrNO2
4-(4-Fluorophenyl)-1,3-thiazol-2-amine4-(4-??????)-1,3-???-2-??77815-14-6C9H7FN2S
2-methoxy-4-methyl-1,3-thiazole-5-carboxylic acid(SALTDATA: FREE)2-???-4-??-???-5-?????126909-38-4C6H7NO3S
4-Bromo-2,3-dimethylanisole4-BROMO-2,3-????50638-48-7C9H11BrO
1-Dodecyloxy-4-nitrobenzene4-N-??????????65039-18-1C18H29NO3
3-Chloro-2-fluoro-5-(trifluoromethyl)benzylalcohol3-???-2-????-5-(????????)?????261763-05-7C8H5ClF4O
n-Octyl Acetoacetate16436-00-3C12H22O3
Dimethylphenylsilylacetic acid???????????17887-62-6C10H14O2Si
2-Nitro-4-(trifluoromethyl)phenylacetonitrile 97%2-???-4-(????????)????????13544-06-4C9H5F3N2O2
2-cis-Hydroxymethyl-4-trans-phenyl-1-cyclohexylamine, 95%2-CIS-???????-4-???-??-1-????????195190-88-6C13H19NO
3,5-Bis(trifluoromethyl)pyrazole3,5-BIS(????????)???14704-41-7C5H2F6N2
(S)-(-)-1-(4-Chlorophenyl)ethylamine ,95%(S)-1-(4-?????)????4187-56-8C8H10ClN
Dimethylacetoxysilane?????????18243-23-7C4H10O2Si
2-Bromo-5-methoxybenzene-1-carbonyl chloride, 97%2-???-5-?????????56658-04-9C8H6BrClO2
2-Morpholinoethyl isothiocyanate2-(4-?????)???????????63224-35-1C7H12N2OS
Benzofuran-2,5-yldiboronic acid 98%????-2,5-??????98913835-69-5C8H8B2O5
2-(AMinoMethyl)-3-Methylthiophene 90%(3-METHYL-2-THIENYL)????104163-35-1C6H9NS
2-Pyrrolidin-1-ylpyrimidine-5-carboxylic acid , 97+%2-????-1-?????-5-?????253315-06-9C9H11N3O2
Dichloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}[(2S)-(+)-1,1-bis(4-Methoxyphenyl)-3-Methyl-1,2-butanediaMine]rutheniuM(II) RuCl2[(S)-dM-segphos?][(S)-daipen]944450-44-6C65H70Cl2N2O6P2Ru
2-Phenylquinoline-4-carbonyl chloride2-?????-4-??????????59661-86-8C16H10ClNO
3-Ethoxy-N'-hydroxypropanimidamide, 95%3-???-N-?????-???????188720-03-8C5H12N2O2
1-(3-Ethoxyphenyl)MethanaMine3-???????93071-76-2C9H13NO
4-Methoxy-3,5-dimethylbenzaldehyde3,5-????-4-?????????39250-90-3C10H12O2
2,5-Dichloro-4-(5-hydroxy-3-methyl-1H-pyrazol-1-yl)benzenesulfonic acid , 97%306935-68-2C10H12Cl2N2O6S
1-Ethyl-3-methyl-4-nitro-1H-pyrazole-5-carboxylicacid26308-39-4C7H9N3O4
2-Methylstilbene2-????74685-42-0C15H14
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