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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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2-Amino-5-bromonicotinic acid, 97%52833-94-0C6H5BrN2O2
1-Phenylacetyl-piperidine-4-carboxylic acid1-?????-????-4-?????26965-32-2C14H17NO3
1-Butylhydantoin1-N-??????33599-32-5C7H12N2O2
1-Pyrenebutyric acid, 97%1-?????3443-45-6C20H16O2
Ibotenic Acid Monohydrate60573-88-8C5H8N2O5
3-methyl-1H-1,2,4-triazole(SALTDATA: FREE)3-??-1H-1,2,4-????7170-01-6C3H5N3
3-Hydroxy-4-methoxybenzaldehyde, 99%???-???621-59-0C8H8O3
4-(2-Furyl)aniline, 97%4-(2-??)???59147-02-3C10H9NO
4-Bromo-1-methyl-1H-imidazole4-???-1-??-1H-????25676-75-9C4H5BrN2
6-aminopyrazine-2-carbonitrile, 95%59489-39-3C5H4N4
2,4,6-Tribromobenzenesulfonyl chloride2,4,6-?????????????115876-73-8C6H2Br3ClO2S
3-(4-BroMobenzoyl)propionic Acid6340-79-0C10H9BrO3
1-(1‘-boc-Azetidin-3‘-yl)pyrrolidine, 95%1-(1"-BOC-????-3"-YL)????1019008-21-9C12H22N2O2
3-(4-hydroxyphenyl)-1,3-oxazolidin-2-one(SALTDATA: FREE)3-(4-???????)-1,3-?????-2-?97389-25-8C9H9NO3
4-Amino-3-iodo-5-nitrobenzotrifluoride 95+%2-???-6-???-4-(????????)???543740-74-5C7H4F3IN2O2
2-Methoxy-5-(trifluoromethyl)aniline, 98%349-65-5C8H8F3NO
2,4,6-Trimethylbenzaldehyde, 98%??????????-2,4,6487-68-3C10H12O
Homoserine, 99%1927-25-9C4H9NO3
Diphenylphosphine oxide, 97%? ?? ?? ? ????4559-70-0C12H11OP
3-(Chloromethyl)-1,5-dimethyl-1H-pyrazole, 97%3-(?????)-1,5-???-1H-???180519-09-9C6H9ClN2
Methyl β-D-glucopyranoside, 99%709-50-2C7H14O6
1H-Perfluoroheptane 97%1H-???????27213-61-2C7HF15
4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane, 98%4,7,13,16,21,24-????-1,10-???????[8,8,8]????23978-09-8C18H36N2O6
trans-4-(Boc-aminomethyl)cyclohexanemethanamine, 99.3%TRANS-4-(BOC-?????)-?????????166168-16-7C13H26N2O2
Glycidyl 4-tert-Butylbenzoate?????????????59313-58-5C14H18O3
5-PyriMidineboronic Acid Pinacol Ester321724-19-0C10H15BN2O2
Dichloro(1,10-phenanthroline)copper(II), 98%14783-09-6C12H8Cl2CuN2
Biphenyl-2-sulfonyl chloride2-????????????2688-90-6C12H9ClO2S
2-(Methylamino)ethanol, 99%N-???????109-83-1C3H9NO
Perfluoro-1,10-decanedicarboxylic acidPERFLUORO-1,10-???????865-85-0C12H2F20O4
5-Iodo-1-methyl-1H-pyrazole , 97%5-????-1-??-1H-???34091-51-5C4H5IN2
(S)-2-N-Fmoc-Aminomethylpyrrolidine(S)-2-N-FMOC-?????????672310-16-6C20H22N2O2
Chirabite-AR(R)-2,2"-[5-????????????(2,6-PYRIDYLENECARBAMOYLMETHOXY)]-1,1"-????909254-56-4C42H29N7O8
4-(Thien-2-ylmethyl)aniline , 95%4-(??-2-???)???129136-65-8C11H11NS
5-Bromo-1-benzothiophene-2-carboxylic acid, 97%5-???-1-???????-2-????7312-10-9C9H5BrO2S
Gabapentin, 98%, a GABA analogue60142-96-3C9H17NO2
Oxazol-2-ylmethylamine hydrochlorideOXAZOL-2-YL-???????885331-17-9C4H6N2O
2-(4-Methanesulfonamidophenyl)acetic acid56205-88-0C9H11NO4S
3-(anilinomethyl)phenol(SALTDATA: FREE)93189-07-2C13H13NO
Sodium sulfate, anhydrous, 99+% (ACS)?? ???7757-82-6Na2SO4
4-Fluoro-3-iodobenzenecarbaldehyde4-????-3-?????????227609-88-3C7H4FIO
5-Fluoro-3-methyl-1H-indole5-????-3-????392-13-2C9H8FN
2-Amino-4,5,6,7-tetrahydro-1,3-benzothiazole4,5,6,7-???????-?????-2-???2933-29-1C7H10N2S
Methylmagnesium iodide, 3.0M solution in diethyl ether, J&KSeal???????????917-64-6CH3IMg
4'-BroMo-2-hydroxyacetophenone1-(4-?????)-2-??????-1-?3343-45-1C8H7BrO2
L-Alanine, 99%L-???56-41-7C3H7NO2
1-Adamantanecarbonitrile, 98%23074-42-2C11H15N
5-Hydroxyisophthalic acid, 99%5-?????????618-83-7C8H6O5
isoquinoline-4-carbonitrile, 95%34846-65-6C10H6N2
Sodium benzenesulfonate, 98%515-42-4C6H7NaO3S
3-Fluoro-5-(trifluoromethyl)benzonitrile3-FLUORO-5-(????????)?????149793-69-1C8H3F4N
tert-Butyl 3-formyl-5-methoxy-1H-indole-1-carboxylate5-???-3-?????-1-?????tert-??????324756-80-1C15H17NO4
Dibenzyl phosphite, 95%17176-77-1C14H15O3P
Ethyl 4-nitrobenzoate, 99%??p-????????99-77-4C9H9NO4
4,4'-Dinitrostilbene2501-02-2C14H10N2O4
4-Bromo-2,6-difluorophenol 98%104197-13-9C6H3BrF2O
6-(4-Bromophenoxy)pyridin-3-amine, 97%6-(4-??????)???-3-??77006-26-9C11H9BrN2O
2-{4-[(E)-(2-mercapto-4-oxo-1,3-thiazol-5(4H)-ylidene)methyl]phenoxy}acetamide(SALTDATA: FREE)359596-38-6C12H10N2O3S2
6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-amine(SALTDATA: FREE)108990-72-3C7H9N3
1-Pyrrolidin-2-(4'-trifluoromethylphenyl)-2-(N-Cbz-N-methyl)amino-ethane1-PYRROLIDIN-2-(4'-TRIFLUOROMETHYLPHENYL)-2-(N-CBZ-N-METHYL)???-??675602-73-0C22H25F3N2O2
N-benzylguanidine(SALTDATA: 0.92CH3COOH 0.4H2O)2211-57-6C8H11N3
1-Methyl-1H-pyrazole-5-sulphonyl chloride 97%1-??-1H-???-5-????????1020721-61-2C4H5ClN2O2S
4-Bromopyrazole, 97%4-??????2075-45-8C3H3BrN2
Bis(trimethylsilyl)telluride, 98%4551-16-0C6H18Si2Te
4-(5-Acetylthien-2-yl)-2-methylbut-3-yn-2-ol 98%175203-51-7C11H12O2S
4-(4-Methoxyphenyl)-1,2,3-thiadiazol-5-aMine4-(4-?????)-1,2,3-?????-5-??115842-95-0C9H9N3OS
4-Hydroxyphenylacetic acid, 98%4-??????????156-38-7C8H8O3
3-bromo-5-tert-butylbenzene-1,2-diol(SALTDATA: FREE)38475-36-4C10H13BrO2
5-Nitrothiophene-2-carbonitrile, 98%16689-02-4C5H2N2O2S
Isoquinoline-3-carboxylic acid6624-49-3C10H7NO2
4-Hydroxyisophthalaldehyde4-??????????????3328-70-9C8H6O3
Methyl 2-fluorobenzoate, 99%394-35-4C8H7FO2
Silver trifluoroacetate, min. 98%?? ???????????2966-50-9C2AgF3O2
Diethyl (2-chloroethoxy)methylphosphonate???[(2-??????)??]??????116384-56-6C7H16ClO4P
1,2-Bis(diphenylphosphino)ethane, 99% DIPHOS1,2- ?? (? ?? ?? ??) ??1663-45-2C26H24P2
(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)methylamine, 97%(5,5,8,8-TETRAMETHYL-5,6,7,8-TETRAHYDRONAPHTH-2-YL)????148749-58-0C15H23N
Isopropyl Citrate (Mixture)???????????39413-05-3C9H16O8
Benzyltributylammonium chloride, 99%???????????23616-79-7C19H34ClN
Resveratrol, 98%??????501-36-0C14H12O3
6-Amino-1,3,5-triazine-2,4-dithiol, Tech.2-???-1,3,5-????-4,6-???2770-75-4C3H4N4S2
Tetrahydropyran-4-ylacetaldehyde, 95%(TETRAHYDRO-PYRAN-4-YL)-???????65626-23-5C7H12O2
TetraMethylsuccinonitrile????? ??????3333-52-6C8H12N2
2,5-Dimethylphenylboronic acid, 98%85199-06-0C8H11BO2
1,2-Bis(4-fluorophenyl)ethane 97%1,2-??(4-??????)??458-76-4C14H12F2
5-Bromo-1-methyl-1H-imidazole-2-carboxaldehyde79326-88-8C5H5BrN2O
Dicyclohexyl(9-benzylfluoren-9-yl)phosphoniuM tetrafluoroborate, Min. 97% [cataCXiuM? FBn]??????(9-??????-9-?)???????????????937378-18-2C32H38BF4P
N-(2-bromophenyl)-2-methylpropanamide(SALTDATA: FREE)N-(2-?????)-2-????????430458-62-1C10H12BrNO
7-amino-2,3,4,9-tetrahydro-1H-carbazol-1-one(SALTDATA: FREE)7-???-2,3,4,9-??????-1H-????-1-?(?????:??)936074-69-0C12H12N2O
Iron(III) acetylacetonate, 99%??????? ?2?14024-18-1C15H21FeO6
1-(β-D-Arabinofuranosyl)uracil, 98%3083-77-0C9H12N2O6
3-Phenoxybenzylamine hydrochloride, 97%3-??????????376637-85-3C13H14ClNO
1-Pentanesulfonic acid sodium salt monohydrate, 99.5%, for ion-pair chromatography207605-40-1C5H15NaO4S
Neopentyl glycol diglycidyl ether???? ??? ????? ???17557-23-2C11H20O4
1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I) tetrafluoroborate1,2-??((2R,5R)-2,5-????????)??(???????)??(I)???????????136705-70-9C26H46P2Rh+
Decamethylcyclopentasiloxane, 97%????????????541-02-6C10H30O5Si5
3-(3-Nitrophenyl)-5-(2-thienyl)-1,2,4-oxadiazole, 97%218144-79-7C12H7N3O3S
5-Bromoindole-3-carboxaldehyde, 98%5-?????-3-???????877-03-2C9H6BrNO
1H,1H,2H,2H-Perfluorooctyltriethoxysilane, 97%????????????????51851-37-7C14H19F13O3Si
2-(2-Chloro-6-fluorobenzylthio)ethylaMine2-[(2-???-6-??????)??]????175136-76-2C9H11ClFNS
(2S,3S)-2-Chloro-3-Methylvaleric Acid(2S,3S)-2-???-3-??-N-????32653-34-2C6H11ClO2
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