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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:
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96815
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?? ????
Pentafluoroethyl ethyl ketone
????????????
378-72-3
C5H5F5O
Bisindolylmaleimide XI hydrochloride
151342-35-7
C28H28N4O2
5-(Benzyloxy)-2-bromo-4-methylaniline , 97%
5-(????)-2-???-4-?????
499770-88-6
C14H14BrNO
N-Methyl-(3-phenoxythien-2-yl)methylamine , 97%
N-??-(3-?????-2-YL)????
930111-14-1
C12H13NOS
5-(Trifluoromethyl)benzene-1,3-diboronic acid 98%
5-(????????)??-1,3-????98
913835-35-5
C7H7B2F3O4
2-Thenoyltrifluoroacetone, 99% (TTA)
?????????????
326-91-0
C8H5F3O2S
Aluminum sec-butoxide, 96%, J&KSeal
???? ?? sec-?????
2269-22-9
C4H13AlO
1,5-Dimethyl-1H-pyrazole-3-carboxylic acid, 99%
1,5-???-1H-???-3-?????
5744-59-2
C6H8N2O2
4-(Trifluoromethyl)benzhydrol
4-(????????)?????
395-23-3
C14H11F3O
4-Heptylphenol
?????
1987-50-4
C13H20O
1,3-Thiazole-2-carbonyl chloride 97%
1,3-???-2-?????????
30216-57-0
C4H2ClNOS
4-Isothiocyanatobenzenesulfonamide
51908-29-3
C7H6N2O2S2
1-(2-thienylcarbonyl)-3-piperidinamine(SALTDATA: HCl)
1-(2-???????)-3-??????(SALTDATA:HCl)
1114596-44-9
C10H14N2OS
5-Bromo-N-(2,2-dimethoxyethyl)pyrimidin-2-amine
5-???-N-(2,2-???????)????-2-??
885267-37-8
C8H12BrN3O2
2-(4-chlorophenyl)-N-(2-methoxybenzyl)ethanamine(SALTDATA: HBr)
1-(2-????????)-2-(4-?????)??
625408-34-6
C16H18ClNO
2-(3-Methoxyphenyl)cyclohexanone, tech., 90%
15547-89-4
C13H16O2
5-Chloro-2,4-difluorobenzenesulfonyl chloride
13656-57-0
C6H2Cl2F2O2S
Propylene carbonate, 99.5%, SuperDry, J&KSeal
???? ?????
108-32-7
C4H6O3
7-Ethoxy-4-methylcoumarin, 98%
7-???-4-?????
87-05-8
C12H12O3
Methyl 2,3,4-tri-O-benzyl-β-L-thiofucopyranoside
107802-80-2
C28H32O4S
4-bromo-1H-pyrazole-3-carbonitrile, 95%
4-???-1H-???-3-?????
288246-16-2
C4H2BrN3
Tetrabutylammonium hydrogensulfate, 99%, for ion-pair chromatography
???????? ??
32503-27-8
C16H37NO4S
Potassium tetrachloroaurate(III) hydrate (99.99%-Au) (51%-Au) PURATREM
?? ???????????(III)
13682-61-6
AuCl4K
2-Phenylthiazole-4-carboxylic acid, 97%
2-??-1,3-???-4-?????
7113-10-2
C10H7NO2S
1-Benzyl-4-piperidone, 99%
1-??-4-????
3612-20-2
C12H15NO
2-Fluoropyridine-6-carboxylic acid, 97%
6-????-2-????????
402-69-7
C6H4FNO2
Benzothiophene-2-carboxaldehyde, 97%
3541-37-5
C9H6OS
Ethyl 2-oxocyclopentylacetate, 95%
20826-94-2
C9H14O3
2'-Hydroxy-4'-methoxyacetophenone, 99%
????
552-41-0
C9H10O3
3,4-(Methylenedioxy)phenylboronic acid, 98%
3,4-???????????
94839-07-3
C7H7BO4
3,4,5-Trihydroxybenzhydrazide
3,4,5-????????????????
5782-85-4
C7H8N2O4
5-Bromo-2-fluorobenzoic acid, 99%
146328-85-0
C7H4BrFO2
2-Fluoroadenine, 98%
2-???????
700-49-2
C5H4FN5
7-Hydroxy-2,2,8-trimethylchroman-4-one
50544-72-4
C12H14O3
3,4-Dihydro-7-(hydroxymethyl)-4-methyl-2H-pyrido[3,2-b][1,4]oxazine
921938-81-0
C9H12N2O2
3-Chloro-4-nitrobenzenesulphonyl chloride
3-???-4-?????????????
64835-30-9
C6H3Cl2NO4S
2'-Amino-biphenyl-4-carbonitrile
2'-???-???-4-?????
75898-35-0
C13H10N2
1-(DiMethylethylsilyl)iMidazole [DiMethylethylsilylating Agent]
???????????
62365-34-8
C7H14N2Si
Trieicosanoin
???????
620-64-4
C63H122O6
1-(2,4-Dimethylphenyl)-2-thiourea
16738-20-8
C9H12N2S
N-Methyl-N-nitroso-p-toluenesulfonaMide [Precursor to DiazoMethane]
???
80-11-5
C8H10N2O3S
Fmoc-D-Chg-OH, 99%
198543-96-3
C23H25NO4
4,6-Dichloro-2-methylquinoline
4,6-????-2-?????
53342-53-3
C10H7Cl2N
N-Cbz-Ethylenediamine hydrochloride, 97%
18807-71-1
C10H15ClN2O2
Dodecyl 4-Hydroxybenzoate
2664-60-0
C19H30O3
4-Pentynoic acid, 95%
4-?????
6089-09-4
C5H6O2
Olopatadine hydrochloride, 99%, a selective H1 receptor antagonist
140462-76-6
C21H24ClNO3
Alamethicin, 95%
ALAMETHICIN????
27061-78-5
C92H150N22O25
(-)-Camphanic acid chloride, 98%
39637-74-6
C10H13ClO3
2,4,6-Trifluoronitrobenzene, 98%
??????-1,2,3,-2?????
315-14-0
C6H2F3NO2
(5E)-5-(3-hydroxy-4-methoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one(SALTDATA: FREE)
69505-47-1
C11H9NO3S2
1-piperidin-1-ylcyclopentanecarbonitrile(SALTDATA: FREE)
1-????-1-????????????(?????:??)
22912-32-9
C11H18N2
2-bromo-N-(2,3-dimethylphenyl)acetamide(SALTDATA: FREE)
2-???-N-(2,3-????-??)-?????
349120-89-4
C10H12BrNO
2-bromo-N-1,3-thiazol-2-ylbutanamide(SALTDATA: FREE)
116200-99-8
C7H9BrN2OS
9-Amino-1,2,3,4-tetrahydro-5H-1,4-benzodiazepin-5-one
9-???-1,2,3,4-???????-??[E][1,4]????-5-?
328546-66-3
C9H11N3O
1-Methylpiperidine-2-carboxylic acid hydrochloride, 98%
25271-35-6
C7H14ClNO2
4-(5-Bromo-2-thienyl)-2-pyrimidinamine
4-(5-???-2-???)-2-??????
855308-66-6
C8H6BrN3S
L-(+)-Tartaric acid dimethyl ester, 99%, ee: 99%
(+)-???L-??????
608-68-4
C6H10O6
Boc-NleOH·DCHA, 99%
21947-32-0
C23H44N2O4
4-Benzyl-2-methylpiperazine-1-carboxylic acid tert-butyl ester
1-??-4-BOC-????
120737-77-1
C17H26N2O2
1-[3-(Triethoxysilyl)propyl]urea (40-52% in Methanol)
[3-(???????)???]??? (CAS No. 23779-32-0)
23779-32-0
C10H24N2O4Si
L-Isoleucine, 99%
L-(+)-?????
73-32-5
C6H13NO2
Diethyl 3-hydroxyglutarate, 98%
???3-??????????
32328-03-3
C9H16O5
Benzyl 2-bromoethyl ether, 97%
1462-37-9
C9H11BrO
9-Fluorenone, 99%
9-?????
486-25-9
C13H8O
4-Fluorophenacyl bromide, 97%
2-???-4'-?????????
403-29-2
C8H6BrFO
Octamethylcyclotetrasiloxane, 98%
?????????????
556-67-2
C8H24O4Si4
4-Methylvaleric acid, 99%
4-??????
646-07-1
C6H12O2
1-Boc-2-pyrrolylboronic acid, 98%
135884-31-0
C9H14BNO4
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, 99%
4-(2-???????)-1-???????? ?
7365-45-9
C8H18N2O4S
4,5-dihydronaphtho[1,2-d][1,3]thiazol-2-amine(SALTDATA: FREE)
4,5-?????-???[1,2-D]???-2-???
34176-49-3
C11H10N2S
Ethyl oleate, 90%
???????
111-62-6
C20H38O2
(R)-(-)-1-{(S)-2-[Bis(3,5-di-trifluoromethylphenyl)phosphino]ferrocenyl}ethyldi-3,5-xylylphosphine, min. 97%
166172-63-0
C44H36F12FeP210*
(2E)-1,1,1,4,4,4-Hexafluorobut-2-ene
66711-86-2
C4H2F6
3-Methoxyphenyl isothiocyanate
3125-64-2
C8H7NOS
3-Methyl-2-cyclohexenone, 98%
3-??-2-?????-1-?
1193-18-6
C7H10O
tert-butyl methyl(4-piperidinylmethyl)carbamate(SALTDATA: FREE)
TERT-????(????-4-???)-?????
138022-04-5
C12H24N2O2
2-bromoethyl 3,4-dimethylphenyl ether(SALTDATA: FREE)
2-?????3,4-????????
3351-53-9
C10H13BrO
(+)-1,4-Di-O-benzyl-D-threitol
91604-41-0
C18H22O4
4-(1H-Imidazol-1-ylmethyl)benzaldehyde, 97%
4-(1H-????-1-???)??????
102432-03-1
C11H10N2O
2,4,6-Trichlorobenzenesulfonamide
28460-30-2
C6H4Cl3NO2S
5-Chloro-2-(Methylthio)pyriMidine-4-carboxylic Acid
61727-33-1
C6H5ClN2O2S
2-Methylbenzylisocyanide
2-???????????
602261-95-0
C9H9N
3-(3,4,5-trimethyl-1H-pyrazol-1-yl)propanoic acid(SALTDATA: FREE)
3-(3,4,5-????-1H-???-1-?)????
890593-69-8
C9H14N2O2
3-(2-Hydroxyphenyl)propionic acid
3-(2-??????)?????
495-78-3
C9H10O3
2-(3-Chlorophenyl)-4-isocyanato-1,3-thiazole, 95%
2-(3-?????)-4-??????-1,3-???
868755-59-3
C10H5ClN2OS
N-DodecyliMidazole
1-???????
4303-67-7
C15H28N2
(-)-2,3-O-Isopropylidene-D-threitol
73346-74-4
C7H14O4
1-(2-chloroethoxy)-2-isopropoxybenzene(SALTDATA: FREE)
915921-87-8
C11H15ClO2
5-Isoxazol-5-ylthiophene-2-sulfonyl chloride, Tech.
5-(5-ISOXAZYL)???-2-??????
551930-53-1
C7H4ClNO3S2
1-Methyl-4-(4-nitrophenyl)piperazine, 95%
16155-03-6
C11H15N3O2
1-Methyl-5-(Methylsulfanyl)-1H-1,2,4-triazol-3-ylaMine
3-???-1-??-5-????-1,2,4-????
84827-78-1
C4H8N4S
(3R,5R)-(-)-3,5-Heptanediol, 99%
(3R,5R)-(-)-3,5-????
77291-90-8
C7H16O2
Kaolin
???
1332-58-7
H2Al2O8Si2.H2O
(4-ethoxybenzyl)propylamine(SALTDATA: HCl)
N-(4-?????)-N-?????
869942-62-1
C12H19NO
Methyl 3-AMino-4-chlorobenzoate
??3-???-4-????????
40872-87-5
C8H8ClNO2
Yttrium(III) chloride hexahydrate, 99.99%, trace metals basis
??? ???
10025-94-2
Cl3H12O6Y
N-Boc-cis-4-hydroxy-L-proline, 97%
N-Boc-cis-4-?????-L-???
87691-27-8
C10H17NO5
Tert-butyl 4-aminobenzoate, 98%
18144-47-3
C11H15NO2
Tetrakis[(S)-(+)-(1-adamantyl)-(N-phthalimido)acetato]dirhodium(II) Rh2(S-PTAD)4
?????[(S)-(+)-(1-????)-(N-?????)????]???(II)Rh2(S-PTAD)4
909389-99-7
C80H80N4O16Rh2
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