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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
??:China
URL: www.jkchemical.com
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Toluene-d8, 99.5 atom%D???-D82037-26-5C7D8
1,6,20,25-Tetraaza[6.1.6.1]paracyclophane1,6,20,25-?????[6.1.6.1]???????74043-83-7C34H40N4
2-Amino-4-methyl-thiazole-5-carboxylic acid2-???-4-?????-5-?????67899-00-7C5H6N2O2S
3-bromo-5-(3-methylphenyl)-1H-1,2,4-triazole(SALTDATA: FREE)1227465-57-7C9H8BrN3
2-Aminobenzyl alcohol, 98%2-????? ???5344-90-1C7H9NO
2,3,4,6-Tetra-O-acetyl-β-D-mannopyranosyl azide, 98%65864-60-0C14H19N3O9
2-(3-Chloro-4-fluorophenyl)indole, 98%2-(3-???-4-??????)??1868-88-8C14H9ClFN
N-Carbobenzyloxy-L-glutamic acid 1-methyl ester, 98%5672-83-3C14H17NO6
MonosodiuM Maleate Trihydrate??? ????3105-55-3C4H3NaO4
2-(p-Toluenesulfonyl)acetic Acid4-??????????3937-96-0C9H10O4S
4-Chlorophenylhydrazine hydrochloride, 97%1073-70-7C6H8Cl2N2
3-Maleimidopropionic acid, 98%N-????-β-???7423-55-4C7H7NO4
3,4-(Methylenedioxy)thiophenol3,4-(??????)????5274-08-8C7H6O2S
4'-BroMo-3'-nitroacetophenone4'-???-3'-?????????18640-58-9C8H6BrNO3
Allyl p-Tolyl EtherALLYLP-TOLYL???23431-48-3C10H12O
4-(TrifluoroMethoxy)benzoyl acetonitrile4-(?????????)?????????122454-46-0C10H6F3NO2
(4-bromophenyl)(1H-imidazol-2-yl)methanone(SALTDATA: FREE)915921-68-5C10H7BrN2O
(R)-(+)-2,2'-Bis[di(3,5-xylyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl, min. 97%394248-45-4C46H48O2P2
1-(4-Aminopiperidino)-1-ethanone1-???????-4-??160357-94-8C7H14N2O
(8-Bromoquinolin-4-yl)methanol(8-??????-4-?)???1190315-99-1C10H8BrNO
7-Bromoquinoline, 97%4965-36-0C9H6BrN
4,4'-Dipyridyl sulfide, 98%4,4'-???????37968-97-1C10H8N2S
2,5-Dichlorophenylboronic acid, 98%135145-90-3C6H5BCl2O2
(4-Phenoxyphenyl)methylamine hydrochloride, 97%(4-?????)???????169944-04-1C13H14ClNO
Cyclopentanecarboxaldehyde, 96%, stabilized with 0.1% HQ872-53-7C6H10O
IMidazo[1,2-b]pyridazine766-55-2C6H5N3
1-(4-Chlorophenyl)-1H-imidazole-2-thiol1-(4-?????)?????-2-??17452-12-9C9H7ClN2S
S-(1-Oxido-2-pyridyl)-N,N,N',N'-tetramethylthiuronium hexafluorophosphate, 99%212333-72-7C10H16N3OS.F6P
1H-benzimidazol-2-ylmethanethiol(SALTDATA: HCl)2-???????????4344-85-8C8H8N2S
2-Amino-5-bromo-3-iodo-6-methylpyridine958357-86-3C6H6BrIN2
3-[2-Nitro-4-(trifluoromethyl)phenoxy]benzeneboronic acid3-(2-???-4-???????????)?????1072945-94-8C13H9BF3NO5
Diamide, 98%10465-78-8C6H12N4O2
2,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole(SALTDATA: FREE)2,8-???-2,3,4,5-??????-1H-???[4,3-b]??19686-05-6C13H16N2
3,4-Difluoro-2-MethylbroMobenzene6-???-2,3-DIFLUOROTOLUENE847502-81-2C7H5BrF2
1-(4-Fluorophenyl)-5-methyl-1H-pyrazole-4-carboxaldehyde423768-41-6C11H9FN2O
Samarium(III) chloride, anhydrous (99.9%-Sm) (REO)??? ?????10361-82-7Cl3Sm
N-(3-AMinopropyl)-N-MethylanilineN-(3-??????)-N-?????53485-07-7C10H16N2
N-Carbobenzoxy-DL-norvaline21691-43-0C13H17NO4
Metoclopramide hydrochloride, 99%7232-21-5C14H23Cl2N3O2
2-Methyl-4-(trifluoromethyl)-1,3-thiazole-5-carbonyl chloride2-??-4-(????????)-1,3-???-5-?????????117724-64-8C6H3ClF3NOS
2-(2-Methyl-1,3-thiazol-4-yl)acetic acid, 97%(2-??-???-4-YL)-????13797-62-1C6H7NO2S
Pentachloro thiophenol, 98%?????????133-49-3C6HCl5S
3-Bromoadamantane-1-carboxylic acid , 97%3-???????-1-?????21816-08-0C11H15BrO2
3-Methoxy-2-nitrobenzoic acid, 99%4920-80-3C8H7NO5
2-Isopropyl-6-methylaniline6-?????-o-????5266-85-3C10H15N
2-(pyridin-3-yloxy)aniline(SALTDATA: FREE)2-(???-3-???)-????76167-49-2C11H10N2O
1-(3-Hydroxypropyl)-1H-imidazole, 98%1-(3-????????)-1H-????51390-23-9C6H10N2O
Zinc acetate dihydrate, 99%, for analysis???? ?? ????5970-45-6C4H10O6Zn
5-BroMo-2,3-difluorophenol186590-26-1C6H3BrF2O
2-Amino-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide, 97%95211-68-0C10H14N2OS
Tri-O-benzyl-D-glucal55628-54-1C27H28O4
Samarium(III) fluoride (99.9%-Sm) (REO)???(III)???13765-24-7F3Sm
5-(2-Methyl-1,3-thiazol-4-yl)thiophene-2-carboxaldehyde499770-66-0C9H7NOS2
4-(2-formyl-1H-pyrrol-1-yl)benzonitrile(SALTDATA: FREE)4-(2-???-1H-??-1-?)?????(?????:??)169036-66-2C12H8N2O
4-Chloro-6-(morpholin-4-yl)pyrimidine-5-carboxaldehyde4-???-6-?????-5-??????????54503-94-5C9H10ClN3O2
trans-p-Methoxycinnamaldehyde, 98%24680-50-0C10H10O2
4-Methyl-5-vinylthiazole, 99%??(4-)-5-?????1759-28-0C6H7NS
(1S,4S)-(+)-2-Benzyl-2,5-diazabicyclo[2.2.1]heptane dihydrobromide, 99%116258-17-4C12H16N2.2BrH
1-Bromononane, 97%1-?????693-58-3C9H19Br
4-PhenoxybenzylaMine4-???????107622-80-0C13H13NO
3,5-Difluoro-2-hydroxybenzaldehyde 98%35-????????????9763954-77-8C7H4F2O2
2-Chloro-6-methoxypyridine, 98%???(2-)-6-??????17228-64-7C6H6ClNO
G418 disulfate salt, for biochemistry108321-42-2C20H42N4O14S
2-[5-(3-bromophenyl)-1H-pyrazol-3-yl]-5-methylphenol(SALTDATA: FREE)423753-91-7C16H13BrN2O
4-iso-Propoxy-3-methoxy-benzoic acid4-??????-3-???-???3535-33-9C11H14O4
6-Chloro-4-trifluoromethyl-pyridin-2-ylamine6-???-4-(????????)???-2-??34486-23-2C6H4ClF3N2
TetraphenylgerMane1048-05-1C24H20Ge
5-Bromo-1H-benzimidazole, 97%5-???-1H-??????4887-88-1C7H5BrN2
(E)-2-Cyano-3-phenyl-but-2-enoic acid ethyl ester??2-???-3-??-2-??????18300-89-5C13H13NO2
1-Methyl-5-indolinamine , 97%5-???-1-?????64180-07-0C9H12N2
1-(4-Chlorophenyl)-1-cyclopropanecarboxylic acid, 99%1-(4-?????)-1-???????????72934-37-3C10H9ClO2
2-(2-formylphenoxy)propanoic acid(SALTDATA: FREE)2-(2-???-???)-?????29040-34-4C10H10O4
3-isocyanatotetrahydrothiophene 1,1-dioxide(SALTDATA: FREE)3-??????-??????-???1,1-?????24373-66-8C5H7NO3S
Pyridine-4-boronic acid, 98%4-??????1692-15-5C5H6BNO2
2-methyl-5-(5-methyl-1,3,4-oxadiazol-2-yl)aniline(SALTDATA: FREE)796070-75-2C10H11N3O
Ethyl 1-methyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylate175137-01-6C11H13N3O2
SodiuM 4-Hydroxy-3-Methoxybenzoate4-HYDROXY-3-METHOXYBENZOICACID????28508-48-7C8H9NaO4
Trithioacetone, 98%828-26-2C9H18S3
2-(5-BroMothien-2-yl)pyridine2-(5-???-2-???)???123784-07-6C9H6BrNS
3-Fluoro-5-(2,2,2-trifluoroethoxy)benzeneboronic acid 98%3-????-5-(2,2,2-?????????)?????850589-55-8C8H7BF4O3
2-BroMo-1,3-difluoro-5-iodobenzene2-???-1,3-?????-5-?????155906-10-8C6H2BrF2I
Methyl 4,5-dimethoxyanthranilate, 98%??2-???-4,5-?????????26759-46-6C10H13NO4
4-Methylthiazole-5-carboxaldehyde, 98%4-?????-5-????????82294-70-0C5H5NOS
1-Methyl-1H-indazole-3-carboxaldehyde 97%1-??-1H-???-3-??????4002-83-9C9H8N2O
Chloro[(S)-(-)-2,2'-bis(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((S)-H8-binap)]Cl944451-27-8C54H52Cl2P2Ru
1-(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-one, 97%17610-21-8C16H22O
2,6-Di-tert-butyl-4-methylphenol, 99.8%???? ???????128-37-0C15H24O
Boc-beta-(3-benzothienyl)-D-alanineBOC-D-3-????????111082-76-9C16H19NO4S
7-BroMobenz[a]anthracene7-?????[A]????32795-84-9C18H11Br
1-Bromo-2,3,3,3-tetrafluoroprop-1-ene 97%1-???-2,3,3,3-??????????666-32-0C3HBrF4
Dimethylcadmium, min. 97% (10 wt% in hexanes)??????506-82-1C2H6Cd
2-Chloro-6-methoxybenzothiazole, 97%2-???-6-????????2605-14-3C8H6ClNOS
3-Bromo-1,1,1-trifluoroacetone oxime3-???-1,1,1-???????????117341-57-8C3H3BrF3NO
4-[methyl(methylsulfonyl)amino]benzoic acid(SALTDATA: FREE)200393-68-6C9H11NO4S
1,1,1-Trifluoromethoxypent-3-en-2-one102145-82-4C6H7F3O2
4-[(Methylamino)methyl]tetrahydro-2H-pyran??-(TETRAHYDRO-PYRAN-4-YLMETHYL)-AMINE439081-52-4C7H15NO
1,6-Dimethyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid1,6-???-4-??-1,4-????-???-3-?????51726-43-3C12H11NO3
2-(4-chloro-1H-pyrazol-1-yl)ethanol(SALTDATA: FREE)2-(4-???-???-1-?)-???1003992-83-3C5H7ClN2O
N-[4-(Hydroxyethoxy)phenyl]ethanamideN-[4-(2-???????)??]??????50375-15-0C10H13NO3
3-(4-methyl-1,3-thiazol-5-yl)propanoic acid(SALTDATA: FREE)4-?????-5-?????6469-32-5C7H9NO2S
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