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J & K SCIENTIFIC LTD.??? ?? ??? ?????.
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J & K SCIENTIFIC LTD.
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jkinfo@jkchemical.com
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China
URL:
www.jkchemical.com
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96815
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?? ????
5-Bromobenzo[d]thiazol-2-amine, 97%
2-???-5-????????
20358-03-6
C7H5BrN2S
4-Acetamidobutyric acid, 99+%
3025-96-5
C6H11NO3
1,2-PhenylenediaMine Sulfate
1,2-?????????
74710-09-1
C6H10N2O4S
4-Amino-3-pyridinecarboxyaldehyde hydrochloride, 97%
4-???-3-??????HCL
927891-97-2
C6H6N2O·HCl
4-(pyrimidin-2-yloxy)benzaldehyde(SALTDATA: FREE)
433920-92-4
C11H8N2O2
2-(TrifluoroMethoxy)phenylacetonitrile
137218-25-8
C9H6F3NO
2-Amino-5-cyanopyridine, 98%
4214-73-7
C6H5N3
2,2-Difluoropropionic acid, 97%
2,2-??????????
373-96-6
C3H4F2O2
Hydroxylamine hydrochloride, 98.5%, analytical grade
?? ??????
5470-11-1
NH2OH·HCl
Dithieno[2,3-b:2',3'-d]thiophene, 98%
????[2,3-B:2',3'-D]???
3593-75-7
C8H4S3
Methylthiomethyl acetate, 95%
16437-69-7
C4H8O2S
Methyl 2-chloro-6-methylpyrimidine-4-carboxylate, 97%
??2-???-6-?????-4-???????
89793-11-3
C7H7ClN2O2
1H,1H,2H,2H-Perfluorooctanesulfonic acid
1H,1H,2H,2H-????????
27619-97-2
C8H5F13O3S
2,3-Dibromo-5-methylpyridine
29232-39-1
C6H5Br2N
2,7-Dimethoxynaphthalene, 98%
3469-26-9
C12H12O2
2,5-Dimethoxybenzoic acid, 98%
2785-98-0
C9H10O4
N-(o-Toluoyl)glycine
42013-20-7
C10H11NO3
7-hydroxy-3-quinolinecarbaldehyde(SALTDATA: FREE)
7-?????-3-?????????
363135-54-0
C10H7NO2
1-(2-Aminophenyl)-3-pyrrolidinol
1-(2-?????)-3-?????
955398-56-8
C10H14N2O
2-Hydroxyisobutyric acid
2-?????-2-??????
594-61-6
C4H8O3
1-Methyl-1H-pyrazol-5-ylamine, 97%
1-??-1H-???-5-???
1192-21-8
C4H7N3
2,3,4,5,6-Pentafluorobenzoic acid, 99%
?????????
602-94-8
C7HF5O2
Ethylmagnesium bromide, 3M in ether
????, ?????-
925-90-6
C2H5BrMg
Trimethoxyboroxine, min. 95%
102-24-9
C3H9B3O6
Tris(acetonitrile)cyclopentadienylruthenium(II) hexafluorophosphate, min. 98%
80049-61-2
C11H14F6N3PRu5*
o-Tolylthiourea
614-78-8
C8H10N2S
2-Amino-5-ethyl-thiophene-3-carboxylic acid methyl ester, 98%
2-???-5-??-???-3-???????????
19156-63-9
C8H11NO2S
2-Chloro-6-trifluoromethyl-pyridine, 98%
39890-95-4
C6H3ClF3N
4'-Butylacetophenone, 99%
37920-25-5
C12H16O
2-BroMobenzaldehyde Diethyl Acetal
2-???????????????
35822-58-3
C11H15BrO2
5-Methoxybenzofuran-2-carboxylic acid
5-???????-2-?????
10242-08-7
C10H8O4
5-Amino-2-bromo-6-picoline
126325-47-1
C6H7BrN2
4-AMino-3-fluorobenzotrifluoride
69409-98-9
C7H5F4N
(S)-(+)-Ketopinic Acid
?????
40724-67-2
C10H14O3
4-Carvomenthenol, 97%
4-????
562-74-3
C10H18O
4-Nitrobenzyl chloroformate, 97%
4457-32-3
C8H6ClNO4
Mesoporphyrin IX, dimethyl ester, 97%
??????IX???????
1263-63-4
C36H42N4O4
Methyl Orange, indicator
?? ???
547-58-0
C14H14N3NaO3S
4-(Trifluoroacetyl)toluene, 98%
4-(?????????)???
394-59-2
C9H7F3O
Staurosporine, 98%, from Streptomyces sp.
62996-74-1
C28H26N4O3
4-bromo-2-chloro-1-isocyanatobenzene(SALTDATA: FREE)
190774-47-1
C7H3BrClNO
2-Chloro-N-[2-(trifluoroMethyl)phenyl]acetaMide
N-(??????)-2-(????????)???
3792-04-9
C9H7ClF3NO
Di-tert-butylmethylphosphonium tetrafluoroborate, 99%
479094-62-7
C9H22BF4P
2-Mercapto-5-MethylbenziMidazole
2-????-5-????????
27231-36-3
C8H8N2S
4-Thiobenzonitrile
4-???????
36801-01-1
C7H5NS
Methyl 3-aMino-5-Methylthiophene-2-carboxylate
??3-???-5-?????-2-???????
76575-71-8
C7H9NO2S
6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid(SALTDATA: FREE)
???C52003
34785-07-4
C11H9NO4
1-Methyl-4-(piperidin-4-yl)-piperazine, 98%
53617-36-0
C10H21N3
(S)-4-Benzyl-2-oxazolidinone, 99%, ee: 98.5%
(S)-(-)-4-??-2-???????
90719-32-7
C10H11NO2
1,3-Dimethoxybenzene, 99%
??????
151-10-0
C8H10O2
1,3,5-Trimethyl-1H-pyrazole-4-carboxaldehyde, 97%
1,3,5-????-1H-???-4-????????
2644-93-1
C7H10N2O
1-(1,4-diMethyl-2-piperazinyl)MethanaMine (SALTDATA: FREE)
(1,4-???????-2-?)????
131922-07-1
C7H17N3
5-methyl-1H-pyrazole-3-carbaldehyde(SALTDATA: FREE)
5-??-1H-???-3-??????
3273-44-7
C5H6N2O
3,4-Dihydro-2H-pyran-5-carbaldehyde
3,4-DIHYDRO-2H-PYRAN-5-??????
25090-33-9
C6H8O2
4-(1H-Imidazol-1-yl)phenol, 97%
4-(????-1-?)??
10041-02-8
C9H8N2O
Methyl 1-benzyl-4-oxo-3-piperidinecarboxylate hydrochloride, 95%
3939-01-3
C14H18ClNO3
7-(4-Methoxy-phenyl)-4,7-dioxo-heptanoic acid
7-(4-???-??)-4,7-???-???
24090-40-2
C14H16O5
(R)-1-N-Boc-Piperidine-3-ethanol
(R)-1-N-Boc-3-(2-??????)????
389889-62-7
C12H23NO3
N-[(2,3-dioxo-1,2,3,4-tetrahydroquinoxalin-6-yl)sulfonyl]glycine(SALTDATA: FREE)
112170-26-0
C10H9N3O6S
1-(2-Chlorophenyl)piperazine
1-(2-?????)????
39512-50-0
C10H13ClN2
3-Phosphonopropanoic acid
5962-42-5
C3H7O5P
2-Fluoro-5-(trifluoromethyl)benzophenone
2-????-5-(????????)????
199292-40-5
C14H8F4O
4-(Pyrrolidin-1-yl)benzeneboronic acid, pinacol ester 97%
852227-90-8
C16H24BNO2
Ethyl 3,5-dibromo-1H-indole-2-carboxylate
??3,5-DIBROMO-1H-??-2-???????
77185-78-5
C11H9Br2NO2
2,5-Dichloronicotinic acid
59782-85-3
C6H3Cl2NO2
3'-Fluoro-4'-Methoxyacetophenone
455-91-4
C9H9FO2
3-Indoleacrylic acid, 98%
3-??????
1204-06-4
C11H9NO2
2-Trifluoromethyl-1H-benzimidazole, 98%
2-(????????)??????
312-73-2
C8H5F3N2
3-Bromo-4-chlorobenzoic acid, 97%
42860-10-6
C7H4BrClO2
Dodecyltrimethylammonium bromide, 99%
?????????? ????
1119-94-4
C15H34BrN
4-Cyanostyrene, 95%
4-??????
3435-51-6
C9H7N
2,6-Difluoro-4-hydroxybenzeneboronic acid
957065-87-1
C6H5BF2O3
1-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]piperidine , 97%
859833-22-0
C18H28BNO2
N-(tert-Butoxycarbonyl)-D-tert-leucine
124655-17-0
C11H21NO4
3-(pyridin-4-yl)benzoic acid, 95%
4385-78-8
C12H9NO2
3-Methyl-4-nitroanisole, 98%
5367-32-8
C8H9NO3
3-Bromophenylboronic acid, 98%
3-????????
89598-96-9
C6H6BBrO2
1H,1H,2H,2H-Perfluorodecyltrimethoxysilane, 97%
??????????????????
83048-65-1
C13H13F17O3Si
Molecular sieves, -600 mesh powder (Linde 13X)
?????? 13X
63231-69-6
AlCaNaO9Si3
2,3-Bibromonaphthalene, 98%
13214-70-5
C10H6Br2
2-Oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride , 95%
2,3-????-2-??????-6-????????
27685-90-1
C7H4ClNO4S
4-(Dimethylamino)benzene-1-carbohydrazide , 97%
4-???????????????
19353-92-5
C9H13N3O
3-methyl-5-pyrrolidin-2-yl-1,2,4-oxadiazole(SALTDATA: HCl)
3-??-5-(????-2-?)-1,2,4-?????
915921-82-3
C7H11N3O
(4-Bromo-3,5-dimethyl-pyrazol-1-yl)-acetic acid
(4-BROMO-3,5-DIMETHYL-PYRAZOL-1-YL)-????
312309-43-6
C7H9BrN2O2
3,5-Dimethylisatoic anhydride
3,5-??????????
56934-87-3
C10H9NO3
4-(4-Bromobenzenesulfonyl)piperazine
4-(4-????????)????
179334-20-4
C10H13BrN2O2S
2-Bromo-5-fluorophenyl isothiocyanate, tech
2-???-4-???????????????
175205-35-3
C7H3BrFNS
2,2,3,3,4,4-Hexafluoropent-1,5-diyl dimethacrylate
2,2,3,3,4,4-??????-1,5-??????????
918-36-5
C13H14F6O4
2,3-Dimethyl-1H-indole-6-carboxylic acid, 97%
2,3-???-1H-??-6-?????
103986-06-7
C11H11NO2
[1-(Thien-2-ylmethyl)piperid-4-yl]methylamine , 97%
4-(?????)-1-(??-2-???)????
883541-34-2
C11H18N2S
N-(3-pyridinylmethyl)-1-propanamine(SALTDATA: FREE)
N-(???-3-???)???-1-??
19730-13-3
C9H14N2
3-Amino-5-cyano-benzoic acid methyl ester, 98%
3-???-5-???-?????????
199536-01-1
C9H8N2O2
3-Amino-2-(2,3-dimethylphenoxy)pyridine
2-(2,3-??????)???-3-??
175136-23-9
C13H14N2O
5-(Chloromethyl)-1-phenyl-1H-tetrazole
1H-????,5-(?????)-1-??-(9CI)
64473-40-1
C8H7ClN4
N-[1-(Aminomethyl)cyclohexyl]-N-ethyl-N-methylamine
363626-93-1
C10H22N2
1-(4-Iodobenzyl)-1H-1,2,4-triazole, 95%
1-(4-?????)-1H-1,2,4-?????
864068-93-9
C9H8IN3
3-Hydroxy-4-Methyl-2(3H)-thiazolethione [for Source of Alkyl Radical]
3-????-4-??-2(3H)-?????
49762-08-5
C4H5NOS2
7-Fluoro-1-benzothiophene-2-carboxylic acid
7-??????[b]???-2-?????
550998-67-9
C9H5FO2S
5-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]thiophene-2-sulfonyl chloride , 97%
230295-11-1
C9H6ClF3N2O2S2
2-[2-(Dimethylamino)ethoxy]benzaldehyde 97%
2-[2-(???????)???]?????97
15182-06-6
C11H15NO2
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