J & K SCIENTIFIC LTD.

Firmenname:J & K SCIENTIFIC LTD.

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E-Mail:jkinfo@jkchemical.com

Nationalit?t:China

Produkte insgesamt:96815

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Produktkatalog

4-(Trimethylsilyl)morpholine, 97%, ACS reagent		13368-42-8	C7H17NOSi
2,3-Dihydrobenzofuran-5-carboxaldehyde, 98%	2,3-Dihydrobenzofuran-5-carboxaldehyd	55745-70-5	C9H8O2
3-Ethyl-2-pentene	3-Ethylpent-2-en	816-79-5	C7H14
Boron, 99%, amorphous, <1 micron	Bor	7440-42-8	B
Cbz-D-phenylalaninol, 98%		58917-85-4	C17H19NO3
Tri-p-tolyl phosphate, 98%	Tri-p-tolylphosphat	78-32-0	C21H21O4P
Bromomethyl acetate, 95%	Brommethylacetat	590-97-6	C3H5BrO2
N-(3-Bromopropyl)phthalimide, 98%	N-3-Brompropylphthalimid	5460-29-7	C11H10BrNO2
Ethyl 2-bromobenzoate, 98%	Ethyl-2-brombenzoat	6091-64-1	C9H9BrO2
Boc-3-aminophenylacetic acid, 97%		123036-51-1	C13H17NO4
Acetone Semicarbazone, 98%	Acetonsemicarbazon	110-20-3	C4H9N3O
5-Nitro-1,10-phenanthroline, 98%	5-Nitro-1,10-phenanthrolin	4199-88-6	C12H7N3O2
3-Aminophenylboronic acid hemisulfate salt, 98%	3-Aminophenylborsaeure hemisulfat	66472-86-4	C12H18B2N2O8S
3-Hydroxy-2-nitropyridine, 98%	2-Nitropyridin-3-ol	15128-82-2	C5H4N2O3
(S)-(-)-3-Aminoquinuclidine dihydrochloride, 98%, ee: 99%		119904-90-4	C7H16Cl2N2
Cefotaxime sodium salt, 97%	Cefotaxim-natrium	64485-93-4	C16H18N5NaO7S2
2,3-Difluoro-4-Methylbenzoyl chloride		261763-38-6	C8H5ClF2O
S-Methyl methanethiosulfonate, 97%	S-Methylmethanthiosulfonat	2949-92-0	C2H6O2S2
(2S)-(-)-2-{[[[3,5-Bis(tifluoromethyl)phenyl]amino]thioxomethyl]amino}-N-(diphenylmethyl)-N,3,3-trimethylbutanamide, 95%		1186602-28-7	C29H29F6N3OS
1,2-Epoxyoctane	Hexyloxiran	2984-50-1	C8H16O
2,5-Dichlorobenzenesulfonic Acid Dihydrate	2,5-Dichlorbenzolsulfonsure	88-42-6	C6H4Cl2O3S
2-AMino-5-chloro-6-Methylpyridine		36936-23-9	C6H7ClN2
5-BroMo-1,3-benzenedithiol		1219501-75-3	C6H5BrS2
L-Gulose, 98%	L-Gulose	6027-89-0	C6H12O6
Ponceau BS, dye content 70%	Natrium-6-(2-hydroxynaphthylazo)-3,4'-azodibenzolsulfonat	4196-99-0	C22H17N4NaO7S2
Triisopropanolamine cyclic borate, 98%		101-00-8	C9H18BNO3
3,4-Difluorobenzaldehyde, 98%		34036-07-2	C7H4F2O
1-Cyclohexene-1-carboxylic acid, 98%		636-82-8	C7H10O2
2-Chloro-5-(trifluoromethyl)phenylboronic acid, 98%		182344-18-9	C7H5BClF3O2
1,2-Bis(triMethylsilyloxy)cyclobutene		17082-61-0	C10H22O2Si2
8-Amino-2-naphthol, 95%		118-46-7	C10H9NO
1,1-Bis(hydroxymethyl)cyclopropane, 98%		39590-81-3	C5H10O2
3-Bromocinnamic acid, 99%	m-Bromzimtsure	32862-97-8	C9H7BrO2
1,3-Di-t-butylimidazol-2-ylidene, min. 98%		157197-53-0	C11H20N2**
3-Chlorobenzylamine, 98%	3-Chlorbenzylamin	4152-90-3	C7H8ClN
1,3-Dibromo-5,5-dimethylhydantoin, 98%	Dibrom-dimethylhydantoin	77-48-5	C5H6Br2N2O2
N1-(4-Propylphenyl)acetamide, 97%		20330-99-8	C11H15NO
3-Nitrobenzylamine hydrochloride, 97%	3-Nitrobenzylammoniumhydrochlorid	26177-43-5	C7H8N2O2.ClH
2-(Trifluoromethyl)nicotinic acid, 98%		131747-43-8	C7H4F3NO2
6-Chloro-1H-indole-2-carbaldehyde, 98%		53590-59-3	C9H6ClNO
3,5-Dimethoxy-4-hydroxyphenethylamine hydrochloride		2176-14-9	C10H16ClNO3
DL-Panthenol, 98.5%	Panthenol , DL-Form	16485-10-2	C9H19NO4
4-Cyanobenzoyl chloride, 97%	4-Cyanbenzoylchlorid	6068-72-0	C8H4ClNO
2,6-Dichloro-3-(trifluoromethyl)pyridine, 97%		55304-75-1	C6H2Cl2F3N
DL-GlutaMine		585-21-7	C5H10N2O3
1,1-DiMethyl-4-phenylpiperaziniuM Iodide	1,1-Dimethyl-4-phenylpiperaziniumiodid	54-77-3	C12H19IN2
2-Bromo-4,5-dimethoxyphenylacetic acid		4697-62-5	C10H11BrO4
2-Methyl-1-(1-pyrrolidinyl)-2-propanamine , 95%		34155-39-0	C8H18N2
AMyl 4-(4-Ethoxyphenoxycarbonyl)phenyl Carbonate		33926-46-4	C21H24O6
2-Piperidin-1-ylacetohydrazide		7408-09-5	C7H15N3O
Piperine, 98%	Piperin	94-62-2	C17H19NO3
2-Fluoro-5-methoxybenzonitrile, 98%		127667-01-0	C8H6FNO
Isoferulic acid, 98%	3-Hydroxy-4-methoxyzimtsure	537-73-5	C10H10O4
Diethyl 1,1-Cyclohexanedicarboxylate		1139-13-5	C12H20O4
(R)-(-)-1-[(S)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldicyclohexylphosphine, min. 97%		167416-28-6	C36H50FeP2
2,6-Difluoro-4-hydroxybenzoic Acid		214917-68-7	C7H4F2O3
Myrcene (stabilized with BHT)	7-Methyl-3-methylenocta-1,6-dien	123-35-3	C10H16
Boc-Asp-OtBu, 99%		34582-32-6	C13H23NO6
4-Nitrobenzyl alcohol, 98%	4-Nitrobenzylalkohol	619-73-8	C7H7NO3
1,3-DibroMo-5-(trifluoroMethoxy)benzene		207226-31-1	C7H3Br2F3O
Lutetium powder (99.9% REO)	Lutetium	7439-94-3	Lu
4-(1,2,3-Thiadiazol-4-yl)phenol, 97%		59834-05-8	C8H6N2OS
2-Fluorophenylboronic acid, 98%		1993-03-9	C6H6BFO2
3-Chlorobenzothiophene-2-carboxylic acid hydrazide, 97%		62524-21-4	C9H7ClN2OS
Ethyl 3-(trimethylsilyl)propiolate, 99%		16205-84-8	C8H14O2Si
2,2,3,3-Tetrafluoropropyl Acrylate (stabilized with MEHQ)	2,2,3,3-Tetrafluorpropylacrylat	7383-71-3	C6H6F4O2
3-[(tert-Butoxycarbonyl)amino]-3-(3-fluorophenyl)propanoic acid		284493-59-0	C14H18FNO4
1-Phenyloxindole		3335-98-6	C14H11NO
2-AMino-4-fluoropyridine		944401-77-8	C5H5FN2
2-Fluoro-5-methylphenol, 98%		63762-79-8	C7H7FO
2-Isopropylaniline, 97%	2-Isopropylanilin	643-28-7	C9H13N
2,2,6,6-Tetramethyl-4-piperidone, 99%	2,2,6,6-Tetramethyl-4-piperidon	826-36-8	C9H17NO
3-Heptyn-1-ol, 97%	Hept-3-yn-1-ol	14916-79-1	C7H12O
1,1,1,3,3,3-Hexafluoro-2-propanol-d2, 99%, 99 atom%D	1,1,1,3,3,3-Hexafluor[2-2H]propan-2-[2H]ol	38701-74-5	C3D2F6O
4-chloro-1-Methyl-1H-pyrazole-3-carboxylic acid (SALTDATA: FREE)		84547-85-3	C5H5ClN2O2
Ethyl 4-methyl-1,3-thiazole-2-carboxylate		7210-73-3	C7H9NO2S
3-AMino-1-phenyl-2-pyrazolin-5-one	3-Amino-1-phenyl-5-pyrazolon	4149-06-8	C9H9N3O
2,3-DichloropropionaMide	2,3-Dichlorpropionamid	19433-84-2	C3H5Cl2NO
4,4'-Dibromo-4''-phenyltriphenylamine, 99%		884530-69-2	C24H17Br2N
5-Methylindole, 98%	5-Methylindol	614-96-0	C9H9N
4-Fluorothioanisole, 98%	1-Fluor-4-(methylthio)benzol	371-15-3	C7H7FS
3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine, 99%	5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazin	1046-56-6	C20H14N4
o-Cresolphthalein	3,3-Bis(4-hydroxy-m-tolyl)phthalid	596-27-0	C22H18O4
3-[(2-chloro-6-fluorobenzyl)oxy]-4-methoxybenzaldehyde(SALTDATA: FREE)		591224-55-4	C15H12ClFO3
TriMethyl Orthobenzoate	Trimethylorthobenzoat	707-07-3	C10H14O3
L-Lysine monohydrochloride, 99%	Lysinhydrochlorid	657-27-2	C6H14N2O2.ClH
Methyl 2-oxocyclopentanecarboxylate, 95%	Methyl-2-oxocyclopentancarboxylat	10472-24-9	C7H10O3
(R)-3-(+)-Hydroxypyrrolidine, 98%		2799-21-5	C4H9NO
N-[Bis(4-Methoxyphenyl)Methylene]benzylaMine	Benzyl(4,4'-dimethoxybenzhydryliden)amin	524-96-9	C22H21NO2
2,6-Dichlorobenzonitrile, 97%	2,6-Dichlorbenzonitril	1194-65-6	C7H3Cl2N
7-Chloroisatin		7477-63-6	C8H4ClNO2
1,2,3,4-Tetrahydro-benzo[b]azepin-5-one		1127-74-8	C10H11NO
1,2:5,6-Di-O-isopropylidene-α-D-gulofuranose		14686-89-6	C12H20O6
6-Trifluoromethyl nicotinic acid, 98%		231291-22-8	C7H4F3NO2
Methyl 3-chlorobenzoate, 98%	Methyl-3-chlorbenzoat	2905-65-9	C8H7ClO2
Nordihydroguaiaretic Acid	4,4'-(2,3-Dimethyltetramethylen)dibrenzcatechin	500-38-9	C18H22O4
4-(2-oxopyrrolidin-1-yl)butanoic acid(SALTDATA: FREE)		6739-80-6	C8H13NO3
2-Iodo-1,1,1-trifluoroethane, 97%	1,1,1-Trifluoriodethan	353-83-3	C2H2F3I
1-Bromo-3-fluoro-4-iodobenzene, 99%		105931-73-5	C6H3BrFI
2-(2-Methoxyphenyl)quinoline-4-carboxylic acid		181048-49-7	C17H13NO3

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J & K SCIENTIFIC LTD.

Produktkatalog