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J & K SCIENTIFIC LTD.??? ?? ??? ?????.
?? ?:
J & K SCIENTIFIC LTD.
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China
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https://www.jkchemical.com
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?? ????
(3-Allyl-2-imino-2,3-dihydro-benzoimidazol-1-yl)-acetic acid
(3-ALLYL-2-???-2,3-DIHYDRO-BENZOIMIDAZOL-1-YL)-????
435342-05-5
C12H13N3O2
4-BroMo-beta,beta-difluorostyrene (stabilized with TBC)
1-???-4-(2,2-???????)??
84750-93-6
C8H5BrF2
(S)-(-)-1-(1-Naphthyl)ethylamine hydrochloride
51600-24-9
C12H14ClN
3-tert-Butoxybenzoic Acid
3-tert-??????
15360-02-8
C11H14O3
Methyl [(4-methyl-2-nitrophenoxy)methyl]cyanocarbonimidodithioate
??[(4-??-2-??????)??]??????????????
494763-18-7
C11H11N3O3S2
4'-n-Propyl-2,2,2-trifluoroacetophenone
???,2,2,2-??????-1-(4-?????)-(9CI)
107713-67-7
C11H11F3O
Phenolphthalin [for redox indicator]
81-90-3
C20H16O4
(2S,3S)-3-AMino-2-Methyl-4-oxoazetidine-1-sulphonic Acid
80082-65-1
C4H8N2O4S
n-Hexadecylphosphonic acid, min. 97% HDPA
N-??????
4721-17-9
C16H35O3P
2-Benzylidene-5-(methylthio)thiophen-3(2H)-one
2-????-5-(????)???-3(2H)-?
113544-20-0
C12H10OS2
5-Styryl-[1,3,4]thiadiazol-2-ylamine
104997-86-2
C10H9N3S
2-Cyano-3-methoxypyridine
24059-89-0
C7H6N2O
(5-bromo-2-methoxybenzyl)cyclohexylamine(SALTDATA: HBr)
N-(5-???-2-?????)???????
353779-26-7
C14H20BrNO
2-(Aminomethyl)-5-fluorobenzeneboronic acid hydrochloride
(2-AMINOMETHYL-5-FLUORO)????????
850568-03-5
C7H10BClFNO2
5-(Aminomethyl)-4-methylthiazole, 97%
5-???????-4-??
857549-15-6
C5H8N2S
N-[2-(2-bromo-4-methylphenoxy)ethyl]-3-methoxypropan-1-amine(SALTDATA: HCl)
434309-60-1
C13H20BrNO2
Pyrrolo[2,1-f][1,2,4]triazine-2,4-dione
PYRROLO[2,1-F][1,2,4]????-2,4-DIONE
918538-04-2
C6H5N3O2
5-Chloro-1-benzothiophene-2-carboxylic acid
5-???-??[B]???-2-????
13771-75-0
C9H5ClO2S
1,2,7-Heptanetriol
1,2,7-??????
37939-50-7
C7H16O3
1-Bromo-2-(trifluoromethyl)-3,3,3-trifluoropropene
382-15-0
C4HBrF6
(2E)-3-(2,3-Dihydrobenzofuran-5-yl)propenoic acid
(2E)-3-(2,3-?????????-5-?)????
198707-57-2
C11H10O3
Dimethyl indole-2,3-dicarboxylate, 99%
?????-2,3-???????
54781-93-0
C12H11NO4
1-tert-Butoxy carbonyl-5-phenyl pyrrolidine-3-carboxylic acid
5-??-????-1,3-?????1-tert-??????
885277-76-9
C16H21NO4
1,3-Dimethylimidazolium methanesulfonate, 98% [DiMIM] [MeSO4]
1,3-??????????????
97345-90-9
C6H12N2O4S
D-(-)-2-(2,5-Dihydrophenyl)glycine
26774-88-9
C8H11NO2
2,2-Dimethy-3-hexanone
2,2-???-3-???
5405-79-8
C8H16O
Tris(acetonitrile)pentamethylcyclopentadienylruthenium(II) trifluoromethanesulfonate, min. 98%
???(??????)???????????????(II)????????????
113860-02-9
C17H24F3N3O3RuS5*-
Salicylhydroxamic acid, 98%
89-73-6
C7H7NO3
2-AMino-3,4-diMethyl-3H-iMidazo[4,5-f]quinoline
2-???-3,4-???-3H-????(4,5-F)???
77094-11-2
C12H12N4
1-(5-Methyl-furan-2-carbonyl)-piperidine-2-carboxylic acid
1-(5-??-??-2-????)-????-2-?????
427882-96-0
C12H15NO4
1-(3-Azetidinyl)pyrrolidine dihydrochloride
????,1-(3-?????)-(9CI)
149105-96-4
C7H14N2
2-methyl-5-(4-methylpiperazin-1-yl)-4-nitroaniline(SALTDATA: FREE)
347355-95-7
C12H18N4O2
2-Hydroxy-4-oxatricyclo[4.2.1.03,7]nonan-5-one
5-??????????2,6-??
92343-46-9
C8H10O3
3-Indolepropanol
3-(1H-??-3-?)-???-1-?
3569-21-9
C11H13NO
3-(3-Bromophenyl)propionitrile
3-(3-?????)???????
376646-63-8
C9H8BrN
4-(chloromethyl)-1-(2-fluorophenyl)-1H-pyrazole(SALTDATA: FREE)
35715-72-1
C10H8ClFN2
2,2-Dimethyl-4,4,4-trifluorobutanoic acid
2-2-???-4,4,4-?????????
939399-07-2
C6H9F3O2
3-Chloro-piperidine-1-carboxylic acid tert-butyl ester
1-BOC-3-???-????
885275-01-4
C10H18ClNO2
(R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl, min. 95% (R)-Cl-MeO-BIPHEP
185913-97-7
C38H30Cl2O2P2
3-Chloropivaloyl chloride, 98%
???(3-)?????????
4300-97-4
C5H8Cl2O
8-Aza-1-oxaspiro[4.5]decan-2-one hydrochloride
1-OXA-8-AZASPIRO[4.5]??-2-ONE????????
374794-92-0
C8H14ClNO2
B-0022 TrisMethoxyresveratrol
22255-22-7
C17H18O3
5-Chloromethyl-3-(4-fluoro-phenyl)-[1,2,4]oxadiazole
5-?????-3-(4-????-??)-[1,2,4]?????
721428-34-8
C9H6ClFN2O
11-Bromoundecyldimethylchlorosilane
330457-42-6
C13H28BrClSi
4-Methyldodecane
4-?????
6117-97-1
C13H28
Boc-(S)-3-amino-4-(3,4-dichlorophenyl)butyric acid
270063-51-9
C15H19Cl2NO4
2-amino-4-(4-sec-butylphenyl)-5-methylthiophene-3-carbonitrile(SALTDATA: FREE)
884497-30-7
C16H18N2S
Fmoc-d-asp(oall)-oh
FMOC-D-ASP(OALL)-?
177609-12-0
C22H21NO6
5-iso-Propyl-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine-4-carboxylic acid
849924-95-4
C16H18N2O2
1,3'-Bipyrrolidine
1,3-?????(9CI)
267241-99-6
C8H16N2
1,2-Benzenedithiol
17534-15-5
C6H6S2
1-methylpiperazin-2-one(SALTDATA: HCl)
1-??????-2-?
59702-07-7
C5H10N2O
1-Chloro-4-nitronaphthalene
1-???-4-???????
605-61-8
C10H6ClNO2
Lignoceric acid
??????
557-59-5
C24H48O2
5-benzyl-4-ethyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)
31405-22-8
C11H13N3S
Copper(II) tetrafluoroborate hexahydrate 99%
72259-10-0
BCuF4H2O+
4-(5-Amino-1,3,4-thiadiazol-2-yl)benzeneboronic acid 98%
957034-52-5
C8H8BN3O2S
(S)-octahydropyrrolo[1,2-a]pyrazine, 95%
(S)-1,4-?????????[4.3.0]??
93643-24-4
C7H14N2
Diacetato{(S)-(-)-2,2'-bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl}ruthenium(II) Ru(OAc)2[(S)-xylbinap]
?????{(S)-(-)-2,2'-??[?(3,5-???)????]-1,1'-????}???(II)
374067-49-9
C56H56O4P2Ru
2-chloro-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinazoline(SALTDATA: FREE)
2-???-4-(????????)-5,6,7,8-??????????(SALTDATA:FREE)
886494-00-4
C9H8ClF3N2
1,4,6,7-tetrahydroimidazo[4,5-e][1,4]diazepine-5,8-dione
1,4,6,7-???????????[4,5-E][1,4]????-5,8-DIONE
119584-65-5
C6H6N4O2
4-Chloro-3-(trifluoromethyl)benzyl chloride, 97%
3-????????-4-??????????
23131-73-9
C8H5Cl2F3
2-Methyl-2H-indazole-6-boronic acid, 97%
2-?????-6-??????
1001907-57-8
C8H9BN2O2
15-Crown-4 [4-(2,4-Dinitrophenylazo)phenol]
81238-57-5
C20H22N4O9
4-(3-Chloro-2-thienyl)-6-methyl-2-pyrimidinamine
863305-81-1
C9H8ClN3S
3-Amino-2-(3,5-dimethylphenylamino)benzoic acid
3-???-2-(3,5-????????)???
893612-97-0
C15H16N2O2
4-(Hydroxymethyl)phenylacetic acid, 98%
4-(??????)??????
73401-74-8
C9H10O3
Nickel(II) sulfide (99.9%-Ni)
????
16812-54-7
NiS
4-Amino-3-penten-2-one, 97%
4-???-3-??-2-?
1118-66-7
C5H9NO
Tris(dibenzoyl methane)mono(phenan throline)europium (III), 95%
17904-83-5
C57H41EuN2O6
Poly(vinyl chloride) carboxylated, carboxylated, average M.W.200,000, average carboxyl content 1.8 wt.%
25702-80-1
C5H7ClO2
1-Cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 98.5%
112811-72-0
C14H11F2NO4
2-sec-Butylcyclohexanone, 98%
14765-30-1
C10H18O
1-Butyl-4-methylpyridinium hexafluorophosphate, 98%
401788-99-6
C10H16F6NP
ChroMone-2-carboxylic acid
4940-39-0
C10H6O4
4-(2-Benzoxazolyl)-4'-(5-Methyl-2-benzoxazolyl)stilbene
5242-49-9
C29H20N2O2
2-amino-N,6-dimethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide(SALTDATA: FREE)
915920-53-5
C11H16N2OS
8-Chloropyrido[3,4-b]pyrazine
8-??????[3,4-b]???
929074-47-5
C7H4ClN3
3-Amino-4-chlorobenzeneboronic acid, pinacol ester 95%
3-???-4-????????,???????
850567-56-5
C12H17BClNO2
3,4-Dihydroxy-5-methylfuran-2(5H)-one
3,4-??????-5-??-2-???
3566-57-2
C5H6O4
(2-methoxybenzyl)(2-methylbenzyl)amine(SALTDATA: HBr)
418781-82-5
C16H19NO
2-AMino-6-fluorophenol 97%
6-????-2-?????
53981-25-2
C6H6FNO
3-fluoro-N-(4-iodo-2-methylphenyl)benzamide(SALTDATA: FREE)
314022-37-2
C14H11FINO
2-Chloro-1,1,1,3-tetrafluorobut-2-ene 97%
8885276-06-2
C4H3ClF4
Amino-(1-methyl-1H-imidazol-2-yl)-acetic acid
???-(1-??-1H-????-2-?)-????
85692-43-9
C6H9N3O2
5-(Trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile
5-(????????)-1H-???[2,3-b]???-4-??????
1261365-58-5
C9H4F3N3
4-(3,5-Dichloro-phenyl)-piperidine
4-(3,5-????-??)-????
475653-05-5
C11H13Cl2N
4-Methyl-2-thio-1,3-thiazole 97%
4498-39-9
C4H5NS2
N-Hexanoyl-D-glucosamine
19817-88-0
C12H23NO6
Bis(2,4-dimethylpentadienyl)ruthenium(II), 99%
85908-78-7
2C7H9.Ru
5-Cyanopyrimidine, 97%
40805-79-6
C5H3N3
Boc-DL-(2-methylphenyl)glycine
TERT-BUTOXYCARBONYLAMINO-O-TOLYL-????
40512-48-9
C14H19NO4
3-(3,4-Dichlorophenyl)-3-oxo-propionic acid ethyl ester
53090-43-0
C11H10Cl2O3
3-(3,4-Dichloro-phenyl)-tetrahydro-pyran-2-one
886363-68-4
C11H10Cl2O2
3-Cyanopropyltriethoxysilane
1067-47-6
C10H21NO3Si
1-(Methoxycarbonyl)piperidine-4-carboxylic acid
1-(???????)????-4-?????
197585-42-5
C8H13NO4
2-Amino-1-benzo[1,3]dioxol-5-yl-ethanol
2-???-1-??[1,3]DIOXOL-5-YL-???
7464-97-3
C9H11NO3
3-(3-Cyclopentyl-1-oxopropyl)-4-(R)-(1-phenylmethyl)-2-oxazolidinone
(R)-4-??-3-(3-??????-?????)-?????-2-?
289677-10-7
C18H23NO3
[1,4']Bipiperidinyl-4'-carboxylic acid
1,4”]??????-4”-?????
933721-82-5
C11H20N2O2
1,1,4,4, Tetramethyl-1,4-disila-5-oxacyclopentane
7418-20-4
C6H16OSi2
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