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

?? ?:J & K SCIENTIFIC LTD.
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Dehydroacetic acid, 98%????????? ?520-45-6C8H8O4
1-Styrylnaphthalene1-???????2043-00-7C18H14
5-Bromo-N-methoxy-N-methylnicotinamide5-???-N-???-N-????????183608-47-1C8H9BrN2O2
3-Chloropyrazine-2-carbonitrile , 95%55557-52-3C5H2ClN3
3,5-Difluoroanisole, 99%3,5-????????93343-10-3C7H6F2O
3-BroMo-2-fluorobenzoic Acid161957-56-8C7H4BrFO2
Cochliodinol, from Chaetomium globosum.Cochliodinol,Chaetomiumglobosum??.11051-88-0C32H30N2O4
2-AMino-4-pyridinol33631-05-9C5H6N2O
3-Hydroxy-4-methoxybenzyl alcohol, 98%3-????-4-????? ??4383-06-6C8H10O3
L-(+)-α-Phenylglycine, 99%2935-35-5C8H9NO2
3,5-DiMethyl-4-forMyl-1-phenylpyrazole3,5-???-1-??-1H-???-4-???????22042-79-1C12H12N2O
Triacontane??????638-68-6C30H62
4-(Trifluoromethyl)benzyl bromide, 98%402-49-3C8H6BrF3
2-(Trifluoromethyl)-1,4-phenylenediamine, 98%364-13-6C7H7F3N2
1-(2-Bromoethoxy)-2-nitrobenzene 98%18800-37-8C8H8BrNO3
MDL 28170??????III88191-84-8C22H26N2O4
1-(6-chloro-1H-benzimidazol-2-yl)methanamine(SALTDATA: 2HCl)(6-CHLORO-1H-BENZO[D]IMIDAZOL-2-YL)???273399-95-4C8H8ClN3
PotassiuM cyclopentyltrifluoroborate1040745-70-7C5H9BF3K
6-BroMo-7-Methyl-[1,2,4]triazolo[1,5-a]pyridine6-???-7-??[1,2,4]?????[1,5-a]???1172534-83-6C7H6BrN3
7-Azatryptophan Monohydrate1137-00-4C10H11N3O2
1,3-Dimethyladamantane, 99%1,3-??????????702-79-4C12H20
1,2-Dichlorooctafluorocyclohex-1-ene 97%336-19-6C6Cl2F8
5-(4-chlorobenzyl)-1,3,4-thiadiazol-2-amine(SALTDATA: FREE)5-(4-???-??)-[1,3,4]?????-2-???39181-43-6C9H8ClN3S
1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazolium tetrafluoroborate, min. 95%1,3-BIS(2,6-DI-I-?????)-4,5-?????????????????????282109-83-5C27H39BF4N2
Quercetin 3-glucuronide, 98%, from Bupleurum chinense DC.22688-79-5C21H18O13
2-morpholin-2-ylethanol(SALTDATA: FREE)2-(2-??????)????132995-76-7C6H13NO2
2,3-dimethyl-1H-indole-7-carboxylic acid(SALTDATA: FREE)2,3-???-1H-??-7-?????(SALTDATA:FREE)103986-07-8C11H11NO2
4-Methyl-2,3-pyridinediaMine (SALTDATA: FREE)53929-59-2C6H9N3
Hexokinase, 400 units/mg?????9001-51-8N/A
Methyl [(3-nitrophenoxy)methyl]cyanocarbonimidodithioate120958-23-8C10H9N3O3S2
2'-Methylacetanilide, 98%120-66-1C9H11NO
2-AMino-4-nitrophenol SodiuM Salt61702-43-0C6H7N2NaO3
3-Morpholin-4-yl-aniline3-(4-?????)???159724-40-0C10H14N2O
3,4,5-Trimethoxybenzoic acid ethyl ester, 98%6178-44-5C12H16O5
1H-indazol-1-ylacetic acid(SALTDATA: FREE)32829-25-7C9H8N2O2
L-Aspartyl-L-phenylalanine, 95%H-ASP-?-?13433-09-5C13H16N2O5
o-Tolyl Acetate????????533-18-6C9H10O2
2-BroMobenzylMagnesiuM broMide56812-60-3C7H6Br2Mg
Magnesium acetylacetonate, anhydrous, 98%14024-56-7C10H14MgO4
4-Hydroxy-3-Methoxy-β-nitrostyrene1-(4-?????-3-?????)-2-?????6178-42-3C9H9NO4
N,N-Dibenzylglycine Ethyl Ester77385-90-1C18H21NO2
3-Methyl-1-phenylpyrazole-5-carboxylic acid5-??-2-??-2H-???-3-?????1136-76-1C11H10N2O2
Copper(II) sulfide (99.5%-Cu)?? ?II??1317-40-4CuS
3-AMino-5-fluoropyridine210169-05-4C5H5FN2
5-Methyl-1H-pyrazole1H-???,5-??-88054-14-2C4H6N2
N-[4-Bromo-2-nitro-5-(trifluoromethyl)phenyl]-acetamideN-(4-BROMO-5-(????????)-2-?????)??????157554-76-2C9H6BrF3N2O3
4-Aminopyrimidine trihydrochloride4-???????3HCL174500-31-3C4H6ClN3
3-Ethyl-3-methylglutaric anhydride, 97%6970-57-6C8H12O3
n-Octyl cyanoacetate, 99%15666-97-4C11H19NO2
trans-Zeatin, 97%???1637-39-4C10H13N5O
6-Chloro-1,3-dimethyluracil, 98%6972-27-6C6H7ClN2O2
N-methyl-1-[2-(2-thienyl)-1,3-thiazol-4-yl]methanamine(SALTDATA: FREE)933701-68-9C9H10N2S2
Imidazo[1,2-a]pyrazine-2-carbaldehydeIMIDAZO[1,2-A]???-2-CARBALDEHYDE1017782-15-8C7H5N3O
1-isopropyl-1H-imidazole-2-carbaldehyde(SALTDATA: FREE)1-?????-1H-????-2-???????(SALTDATA:FREE)53332-64-2C7H10N2O
1-hydrazino-2-butanol(SALTDATA: FREE)1-?????-2-???(SALTDATA:FREE)41470-19-3C4H12N2O
1-[2-(Aminomethyl)phenyl]-4-piperidinol1-(2-?????-??)-????-4-OL887580-19-0C12H18N2O
DL-4-HydroxyMandelic Acid Monohydrate4-???????? ????184901-84-6C8H10O5
3-Morpholinobenzaldehyde, 97%3-??????????446866-87-1C11H13NO2
5-Chloro-2-thiophenecarboxaldehyde, 97%2-???-5-???????????7283-96-7C5H3ClOS
Methyl 4-(chlorocarbonyl)benzoate, 98%7377-26-6C9H7ClO3
3-(2,2-Dimethylpropionylamino)benzoic acid3-[(2,2-???-1-?????)???]???56619-96-6C12H15NO3
2-Amino-6-ethoxynaphthalene2-???-6-???????293733-21-8C12H13NO
8-Hydroxy-1.3.6-pyrenetrisulfonic acid trisodium salt, 85%????? 8-????????-1,3,6-??????6358-69-6C16H7Na3O10S3
(R)-(-)-Mandelic acid, 99%611-71-2C8H8O3
Ethyl 2-chloro-3-keto-4,4,4-trifluorobutyrate??2-???-4,4,4-??????????????363-58-6C6H6ClF3O3
(S)-tert-butyl 2-methylpiperazine-1-carboxylate, 95%(S)-1-N-Boc-2-??????169447-70-5C10H20N2O2
5-(2,4-dimethylphenyl)-3-hydrazino-1,2,4-triazine(SALTDATA: FREE)915922-27-9C11H13N5
2-Pyrrolidin-1-ylbenzonitrile , 95%2-????-1-??????20925-25-1C11H12N2
PAPA NONOate???????146672-58-4C6H16N4O2
5-(2-methoxy-4-nitrophenyl)-2-furaldehyde(SALTDATA: FREE)5-(2-???-4-???-??)-??-2-??????299202-82-7C12H9NO5
(dicyclopropylmethyl)methylamine(SALTDATA: FREE)884504-77-2C8H15N
(3aR,8aR)-(-)-(2,2-Dimethyl-4,4,8,8-tetraphenyl-tetrahydro-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl)dimethylamine, min. 98%213843-90-4C33H34NO4P
2-BroMo-3-(3-fluoro-4-Methylphenyl)-1-propene842140-41-4C10H10BrF
N-Phenyl-3-piperidinecarboxamide hydrochloride????-3-??????????173987-10-5C12H16N2O
5-propylisoxazole-3-carboxylic acid(SALTDATA: FREE)5-PROPYL-ISOXAZOLE-3-?????89776-75-0C7H9NO3
3-formyl-2,4,6-trimethylbenzyl acetate(SALTDATA: FREE)137380-48-4C13H16O3
4-ethoxy-1-naphthalenesulfonyl chloride(SALTDATA: FREE)4-???-1-????????????(SALTDATA:FREE)91222-55-8C12H11ClO3S
2-methylpyrido[2,3-d]pyrimidin-4(3H)-one(SALTDATA: FREE)28279-12-1C8H7N3O
2-(Iodomethyl)-1,1,1,3,3,3-hexafluoropropane2-(?????)-1,1,1,3,3,3-?????????883449-40-9C4H3F6I
DL-3-t-Butyl-?-alanineDL-3-T-??-??-???204191-43-5C7H15NO2
2,5-bis[(dimethylamino)methyl]cyclopentanone(SALTDATA: 2HCl)13290-51-2C11H22N2O
2-amino-5-methyl-4-(4-methylphenyl)thiophene-3-carbonitrile(SALTDATA: FREE)438613-84-4C13H12N2S
Ethyl 4-oxo-3-(propylthio)-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate, 97%??4-??-3-(?????)-4,5,6,7-?????????[C]???-1-??????172516-30-2C14H18O3S2
4-PropargylthioMorpholine 1,1-Dioxide4-??????????1,1-?????10442-03-2C7H11NO2S
5-(3-Thienyl)thiophene-2-carboxylic acid5-(3-???)???-2-?????60141-31-3C9H6O2S2
m-Cresol Purple sodium salt, indicator62625-31-4C21H17NaO5S
2-(Bromomethyl)-2-phenyl-1,3-dioxolane2-(?????)-2-??-1,3-????3418-21-1C10H11BrO2
4,5-Dibromo-1H-pyrrole-2-carbohydrazide4,5-DIBROMO-1H-??-2-????50371-65-8C5H5Br2N3O
4-(Dimethylamino)benzhydrol3,4-?????????56139-08-3C15H16O3
Methyl 1,1,3,3,3-pentafluoro-2-(trifluoromethyl)-propyl ether2-[????(???)??]-1,1,1,3,3,3-????????382-26-3C5H4F8O
2-(Tosyloxy)Methyl-2,3-dihydrobenzofuran2,3-?????-1-????-2-???4-????????94709-25-8C16H16O4S
N-(2-hydroxy-6-methylphenyl)acetamide(SALTDATA: FREE)N-(2-????-6-????)??????(SALTDATA:FREE)77774-35-7C9H11NO2
3-(Benzylcarbamoyl)-4-fluorobenzeneboronic acid 98%3-(???????)-4-?????????874219-22-4C14H13BFNO3
tetrahydro-2H-pyran-4-carbohydrazide(SALTDATA: FREE)2H-??-4-?????,??????-,?????(9CI)59293-18-4C6H12N2O2
2-Pyrrolidin-2-yl-1H-benzoimidazole1H-??????,2-(2-?????)-(9CI)638141-64-7C11H13N3
4-n-Propylphenylhydrazine hydrochloride4-N-????????????350683-67-9C9H14N2.ClH
1,4-Divinylperfluorobutane1,4-???????????678-65-9C8H6F8
3-(Hydroxymethyl)-2(1H)-quinolinone3-???????-1H-???-2-ONE90097-45-3C10H9NO2
4-Cyclohexylphenylboronic acid374538-04-2C12H17BO2
5-Methyl-1-benzothiophene-2-carbaldehyde, 97%5-??-1-?????-2-??????27035-41-2C10H8OS
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