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

?? ?:J & K SCIENTIFIC LTD.

??:-18210857532

???:jkinfo@jkchemical.com

??:China

URL: https://www.jkchemical.com

? ?? ?:96815

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?? ????

3'-Amino-biphenyl-4-carbonitrile	3'-??????-4-?????	149505-72-6	C13H10N2
N-(Piperidin-3-ylmethyl)acetamide	3-????????????	90346-06-8	C8H16N2O
3-(4-Cyclohexylbenzoyl)acrylic acid		58897-74-8	C16H18O3
(Isopropylthio)acetic acid	(???????)????	22818-59-3	C5H10O2S
2-(4-Boc-piperazino-1-yl)-5-bromobenzaldehyde	4-(4-???-2-???-??)-????-1-?????tert-??????	628326-05-6	C16H21BrN2O3
2-Thiopheneboronic acid, min. 97%		6165-68-0	C4H5BO2S
2-Chloro-5-iodopyridine, 98%		69045-79-0	C5H3ClIN
1-Ethyl-3-methylimidazolium hydrogen sulfate, 98%		412009-61-1	C6H12N2O4S
Pentaerythritol tetraacrylate, 80%, stabilized with MEHQ	???? ???????	4986-89-4	C17H20O8
5-Chloro-2-thienylmagnesium bromide, 0.5 M slurry solution in THF, J&KSeal		111762-30-2	C4H2BrClMgS
4-Bromomethyltetrahydropyran, 97%		125552-89-8	C6H11BrO
5-Iodouracil, 99%	5-???????	696-07-1	C4H3IN2O2
2-(1H-Imidazol-1-yl)benzonitrile, 98%	2-(1H-IMIDAZOL-1-YL)????????	25373-49-3	C10H7N3
3-[(tert-Butoxycarbonyl)amino]-3-(3-methoxyphenyl)propanoic acid	3-(BOC-???)-3-(3-?????)?????	284493-53-4	C15H21NO5
1-(4-Nitrophenyl)-4-piperidinol	4-?????-1-(4-?????)????	79421-45-7	C11H14N2O3
N-Methoxy-N,O-bis(trimethylsilyl)carbamate [Simultaneous silylation and methoximation reagent for GC]		105532-86-3	C8H21NO3Si2
11-Aminoundecyltriethoxysilane		116821-45-5	C17H39NO3Si
3-Nitroaniline Hydrochloride	3-?????????	33240-96-9	C6H7ClN2O2
2-Amino-1-benzyl-3-cyano-pyrrole	2-???-1-??-1H-??-3-?????	753478-33-0	C12H11N3
tert-Butyl 5-methoxypyridin-3-ylcarbamate	N-BOC-3-???-5-??????	342603-10-5	C11H16N2O3
DL-Propargylglycine hydrochloride		64165-64-6	C5H7NO2
4-Amino-2-[(2-chlorophenoxy)methyl]-6-(methylthio)pyrimidine-5-carbonitrile , 95%		266309-89-1	C13H11ClN4OS
1,3-Benzodioxole-5-carboxamide	1,3-?????-5-???????	4847-94-3	C8H7NO3
Ethyl 3-oxo-3,4-dihydro-2-quinoxalinecarboxylate	3-OXO-3,4-DIHYDRO-QUINOXALINE-2-?????	36818-07-2	C11H10N2O3
α-Methyl-D,L-tryptophan Methyl Ester		114524-80-0	C13H16N2O2
2-Aminopyrimidine, 99%		109-12-6	C4H5N3
methyl 3-iodo-1H-indazole-5-carboxylate, 95%	3-IODO-1H-INDAZOLE-5-???????????	885271-25-0	C9H7IN2O2
4-Bromobenzyl alcohol, 98%		873-75-6	C7H7BrO
(1S,2S)-2-Amino-1-phenylpropyldiphenylphosphine, min. 97%		341968-71-6	C21H22NP
1H,1H,2H,2H-Perfluorooctan-1-ol, min. 97%	3,3,4,4,5,5,6,6,7,7,8,8,8-?????????-1-???	647-42-7	C8H5F13O
2-Mercapto-5-methyl-1,3,4-thiadiazole, 99%	5-??-1,3,4-?????-2-??	29490-19-5	C3H4N2S2
2-Amino-4-phenyl-6-(trifluoromethyl)pyrimidine, 97%		26974-09-4	C11H8F3N3
2-Chloro-4-fluorobenzonitrile, 99%		60702-69-4	C7H3ClFN
2,2-Dibromo-2-cyanoacetamide, 98%	2,2-????-3-???????????	10222-01-2	C3H2Br2N2O
3-(Boc-amino)piperidine, 98%	3-N-Boc-???????	172603-05-3	C10H20N2O2
3-Methylphenylboronic acid, 98%		17933-03-8	C7H9BO2
2-HydroxyMethylMorpholine-4-carboxylic Acid tert-Butyl Ester	2-???????-4-BOC-????	135065-69-9	C10H19NO4
3-Propylidenephthalide	??????????	17369-59-4	C11H10O2
2,2-Bis(4-hydroxy-3-isopropylphenyl)propane	2,2-BIS(4-HYDROXY-3-ISOPROPYLPHENYL)???	127-54-8	C21H28O2
2-(HydroxyMethyl)-12-crown 4-Ether		75507-26-5	C9H18O5
BroMonitroMethane, tech	??????????	563-70-2	CH2BrNO2
Tri(p-chlorophenyl)phosphine, 99%	???(4-?????)???	1159-54-2	C18H12Cl3P
Pinacolborane, 97%		25015-63-8	C6H13BO2
Benzothiophene-3-carbaldehyde, 97%		5381-20-4	C9H6OS
4-Fluorophenylmagnesium bromide, 2.0 M solution in diethyl ether, J&KSeal		352-13-6	C6H4BrFMg
Ethyl bromofluoroacetate, 97%		401-55-8	C4H6BrFO2
Diethyl(3-pyridyl)borane, 97%	???(??-???)??	89878-14-8	C9H14BN
Benzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside, 98%		13343-63-0	C22H25NO6
Cyclohexyl vinyl ether, 98%		2182-55-0	C8H14O
3-Methoxybenzyl chloride, 97%	3-??????????	824-98-6	C8H9ClO
2,5-Bis(trifluoromethyl)benzoic acid, 98%	2,5-??(????????)???	42580-42-7	C9H4F6O2
2-Cyanobenzoic acid, 98%		3839-22-3	C8H5NO2
2-Aminopyrazine, 99%		5049-61-6	C4H5N3
2-Chloroquinoline-4-carboxylic Acid		5467-57-2	C10H6ClNO2
ThiopicolinaMide		5346-38-3	C6H6N2S
3,4-Dicyanothiophene		18853-32-2	C6H2N2S
trans-1-Methyl-4-carboxy-5-(3-pyridyl)-2-pyrrolidinone		33224-01-0	C11H12N2O3
4-BroMo-N-MethylbenzenesulfonaMide		703-12-8	C7H8BrNO2S
Mono(2-acryloyloxyethyl) Succinate (stabilized with MEHQ)	2-(???????)?????????	50940-49-3	C9H12O6
4'-Iodoacetanilide	N-(4-?????)??????	622-50-4	C8H8INO
L-Tyrosine methyl ester hydrochloride, 98.5%	??????????????	3417-91-2	C10H14ClNO3
N,N-Diisopropylethylenediamine, 97%	????????????	121-05-1	C8H20N2
1-(1-Benzofuran-3-yl)-2-bromo-1-ethanone, 95%		187657-92-7	C10H7BrO2
Methyl 6-methoxypyridine-3-carboxylate		26218-80-4	C8H9NO3
[(4-ethyl-7-methyl-2-oxo-2H-chromen-5-yl)oxy]acetic acid(SALTDATA: FREE)		690681-33-5	C14H14O5
N-Bromosuccinimide, 99%	N-?????????	128-08-5	C4H4BrNO2
1-(4-Methoxyphenoxy)-2-propanol	1-(4-??????)-2-????	42900-54-9	C10H14O3
3-Hydroxybenzoic hydrazide, 98%	3-??????? ?????	5818-06-4	C7H8N2O2
Ethyl 4-Ethoxybenzoate, 99%	?? 4-??????	23676-09-7	C11H14O3
Fmoc-Asp(OcHex)-OH, 99%		130304-80-2	C25H27NO6
tert-Butyl nitrite, 95%	tert-????????	540-80-7	C4H9NO2
Phenyl tris(dimethylsiloxy)silane, 96%		18027-45-7	C12H26O3Si4
2-Methoxy-3-pyridinecarboxaldehyde, 98%		71255-09-9	C7H7NO2
2-Chloroadenine, 98%		1839-18-5	C5H4ClN5
3-Amino-3-(4-chlorophenyl)propionic acid, 98%		19947-39-8	C9H10ClNO2
3'-Chloroacetophenone, 98%	????????(3-)	99-02-5	C8H7ClO
(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)dimethylamine, min. 97% (S)-MONOPHOS		185449-80-3	C22H18NO2P
4'-Hydroxyhexanophenone	4-(??????)-1-???	2589-72-2	C12H16O2
2-Pentenenitrile	?????(2-)	13284-42-9	C5H7N
2-Phenyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine	2-??-2,3,4,5-??????-1H-1,5-??????	394655-11-9	C15H16N2
3-Amino-5-phenylamino-1,2,4-thiadiazole	3-???-5-?????-1,2,4-?????	60093-15-4	C8H8N4S
2-(4-Trifluoromethoxyphenyl)malondialdehyde	2-(4-???????????)????????	493036-48-9	C10H7F3O3
Ethyl 4-ethylbenzoylforMate	??4-??????????	62936-36-1	C12H14O3
N-1,N-1-Diethyl-2-fluoro-1,4-benzenediamine	N1,N1-???-2-????-1,4-?????	83800-33-3	C10H15FN2
N-[(5-methyl-2-furyl)methyl]ethanamine(SALTDATA: HCl)	??-(5-??-??-2-???)-??	175915-12-5	C8H13NO
Spermine, 98%	???	71-44-3	C10H26N4
Benzyl carbazate, 98%		5331-43-1	C8H10N2O2
4-(Trifluoromethyl)benzyl chloride, 98%	4-???????????????	939-99-1	C8H6ClF3
Chloroplatinic acid hexahydrate, 99.9%, trace metals basis, 38 - 40% Pt		18497-13-7	Cl6H3OPt-
2-(Diphenylphosphino)ethyltriethoxysilane, 95%		18586-39-5	C20H29O3PSi
Ethyl 2-(3-methoxyphenyl)acetate, 97%	???3-METHOXYPHENYLACETATE	35553-92-5	C11H14O3
Hyaluronate Tetrasaccharide	??????????	57282-61-8	C28H44N2O23
3-Chloro-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)-propionamide	3-???-N-(1,3,5-????-1H-???-4-YL)-???????	435341-85-8	C9H14ClN3O
1-Benzyl 2-(tert-butyl) 1,2-hydrazinedicarboxylate	1-??2-(tert-??)????-1,2-????????	57699-88-4	C13H18N2O4
4-ForMylphenoxyacetic Acid		22042-71-3	C9H8O4
2-(chloromethyl)-5-(3-fluorophenyl)-1,3,4-oxadiazole(SALTDATA: FREE)	2-(?????)-5-(3-??????)-1,3,4-?????(SALTDATA:??)	350672-16-1	C9H6ClFN2O
2-Amino-N-cyclohexylbenzamide	2-???-N-??????????	56814-11-0	C13H18N2O
5-Ethynyl-2-fluoropyridine	5-???-2-???????	853909-08-7	C7H4FN
Bisphenol AP	4,4'-(1-??????)????	1571-75-1	C20H18O2
(R)-3-tert-Butoxycarbonylamino-butyric acid	(R)-3-tert-??????????-????	15991-23-8	C30H33NO3