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北京百靈威科技有限公司 Company Information
Company Name:    J & K SCIENTIFIC LTD.
Tel:    -18210857532
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    https://www.jkchemical.com
Product List:    96815
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Product List
5-Nitro-1,3-benzoxazole 70886-33-8
4-isopropyl-5-pyridin-4-yl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE) 90871-43-5
N,N-Diethyl-p-toluenesulfonaMide 649-15-0
Azure A Eosinate, pure 62298-43-5
N-Alpha-Fmoc-N-g-(2,2,5,7,8-pentamethyl-chroman-6-sulfonyl)-D-arginine 157774-30-6
3-[1,1'-Biphenyl]-4-yl-3-oxopropanenitrile 78443-35-3
n-Butylsilane 1600-29-9
3-(2,4-Dioxo-thiazolidin-3-yl)-propionic acid 49629-36-9
6,7-Dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride, 99% 63768-20-7
N~1~-cyclohexyl-beta-alaninamide(SALTDATA: HCl) 115012-26-5
N-Boc-p-toluenesulfonamide, 98% 18303-04-3
1-(2-methoxy-5-nitrophenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde(SALTDATA: FREE) 590395-50-9
1-(1,3-dimethylpyrrolidin-3-yl)methanamine(SALTDATA: 0.2H2O) 912771-31-4
4-Bromo-N-cyclohexylbenzamide 223553-87-5
N-(4-Methoxybenzyl)pyridin-2-amine 52818-63-0
1-Acetamido-3-aminonaphthalene 721970-24-7
7-Methyl-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine 422318-36-3
4-(aminomethyl)-N,N-diethylaniline(SALTDATA: FREE) 40336-81-0
(2-CarbaMoylphenoxy)acetic Acid 25395-22-6
Methyl 2,3-dichlorophenylacetate, 98% 10328-87-7
3-(5-Phenyl-furan-2-yl)-propionic acid 3465-61-0
2-Acetamido-3-picoline ,97% 7463-30-1
7,8-Dihydroxy-4-methylcoumarin, 97% 2107-77-9
(R)-(-)-1-[(S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-t-butylphosphine, min. 97% 155830-69-6
IsoheMatoporphyrin IX 885267-28-7
2-Amino-4-(5-chlorothien-2-yl)-1,3-thiazole 97% 123971-45-9
N-Methyl-aza-2,2,4-trimethylsilacyclopentane 18387-19-4
2-Methylfuran-3-carboxyamide 22727-22-6
methyl 4-formyl-1H-pyrazole-3-carboxylate(SALTDATA: FREE) 35344-93-5
(R)-N-FMOC-2-(5-Bromothienyl)alanine, 98% ee, 95% 220497-83-6
3-(1,3-Benzodioxol-5-yl)-3-[(tert-butoxycarbonyl)-amino]propanoic acid 149520-06-9
Ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate 76360-63-9
Ethyltetramethylcyclopentadiene, tech., mixture of isomers, 90% 57693-77-3
4-allyl-5-[(4-methoxyphenoxy)methyl]-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE) 669740-18-5
(S)-(-)-4-DiMethylaMinopyrindinyl(pentaphenylcyclopentadienyl)iron, Min. 98% (S)-C5Ph5-DMAP 187596-69-6
1-(3-ethylisoxazol-5-yl)methanamine(SALTDATA: FREE) 145689-96-9
5-amino-2-(4-methyl-1-piperidinyl)benzoic acid(SALTDATA: FREE) 78243-68-2
3-Oxo-3-o-tolyl-propionic acid ethyl ester 51725-82-7
2-(3-bromophenoxy)propanoic acid(SALTDATA: FREE) 41183-67-9
1,1,1,2,2,3,3,4-Octafluorobutane 662-35-1
(4-Fluoro-benzylidene)-carbamic acidcyclohexyl ester 681260-41-3
2-Hydroxy-1-(3-nitrophenyl)-1-ethanone 72802-41-6
Azorubin pure 3567-69-9
2-Fluoro-5-nitrophenylboronic acid 425378-68-3
(R)-(-)-2-Decanol 33758-15-5
1-(2-bromoethyl)-2-pyrrolidinone(SALTDATA: FREE) 117018-99-2
3-Ethyl-4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid 16015-48-8
Ethyl 2-(chloromethyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate 89567-06-6
6-Bromo-quinoline-2-carbonitrile 65185-41-3
DL-4-Hydroxyphenyllactic Acid 306-23-0
6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid(SALTDATA: FREE) 32092-27-6
2-BroMoMethyl-4,6-diMethylpyridine 79313-01-2
2-PhenylthioMethylbenzoic Acid 1699-03-2
1-(2-Acetoxy-ethyl)-2-methyl-1 H -benzoimidazole-5-carboxylic acid 282091-90-1
4-Fluoro-3-methylbenzotrifluoride 74483-52-6
N-Acetyl-4-fluoro-dl-phenylalanine 17481-06-0
4-Phenoxypyridine 4783-86-2
2-(4-Chlorophenyl)benzothiazole 6265-91-4
N-(3-acetylphenyl)-2-methyl-3-nitrobenzamide(SALTDATA: FREE) 314023-58-0
2'-Chloro-5'-nitroacetophenone 23082-50-0
N-(3-Iodobenzyl)guanidinium sulphate 103346-16-3
Methyl 2,5,6-trichloro-4-pyrimidinecarboxylate 89284-85-5
(4'-chlorobiphenyl-3-yl)amine(SALTDATA: HCl) 56970-11-7
5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-2-carbohydrazide(SALTDATA: FREE) 588696-80-4
2-Ethoxyethyl Isobutyrate 54396-97-3
4-Methylpyridazine, 97% 1120-88-3
S-(+)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole, dichloromethane adduct, min. 97% (S)-DIFLUORPHOS 503538-70-3
Monilifomin potassium salt, 98%, from Fusarium proliferatum 71376-34-6
1-Fluoro-1,1,2-trichloroethane 811-95-0
Malonic acid disodium salt monohydrate, 99% 26522-85-0
N2-Methyl-5-(trifluoromethyl)pyridine-2,3-diamine 172648-55-4
3-(1-piperazinylmethyl)phenol(SALTDATA: 2HCl) 443694-34-6
2-Aminobenzaldehyde, 97% 529-23-7
2-[(E)-2-(2-aminophenyl)vinyl]quinolin-8-ol(SALTDATA: FREE) 429651-60-5
3-(3-Pyridyl)-D-alanine methyl esterdihydrochloride 197088-84-9
(5-bromo-2-methoxybenzyl)[2-(2-fluorophenyl)ethyl]amine(SALTDATA: HBr) 353779-39-2
4-PhenoxyphenylMagnesiuM broMide 21473-02-9
Boc-S-trityl-D-penicillamine 135592-14-2
1-Methyl-1H-benzimidazole-2-sulfonic acid , 97% 5533-38-0
3-(3-Pyrazin-2-yl-1,2,4-oxadiazol-5-yl)propanoicacid 849925-05-9
Acenaphthenequinone, 95% 82-86-0
1-Boc-4-methyl-piperazine, 98% 53788-49-1
(R)-(+)-4-Dimethylaminopyrindinyl(pentaphenylcyclopentadienyl)iron, min. 98% (R)-C5Ph5-DMAP 187682-64-0
4-Chlorobutyl Benzoate 946-02-1
N-α-Boc-N-β-Fmoc-L-2,3-diaminopropionic acid, 99% 122235-70-5
Methyl 2-amino-4-chlorobenzoate, 98% 5900-58-3
4-(3-AMinophenyl)-2-Methyl-3-butyn-2-ol 69088-96-6
tert-Butyl 4-bromobutanoate 97% 110611-91-1
Dodecaethylene Glycol MonoMethyl Ether 5702-16-9
5-[1-(2,3-dimethylphenoxy)ethyl]-4-ethyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE) 667413-67-4
4-tert-Butyl-1-azacycloheptane 78813-90-8
4'-Acetyl-[1,1'-biphenyl]-4-carboxylic acid 114691-92-8
5-ethoxy-2-phenyl-1-benzofuran-3-carboxylic acid(SALTDATA: FREE) 300674-08-2
4-methyl-1,3-benzothiazole-2,6-diamine(SALTDATA: FREE) 314033-52-8
1,2-Dibromo-1,1,2-trichloroethane, 99% 13749-38-7
cis-11-Hexadecenal 53939-28-9
5-Bromo-3-methylbenzo[b]thiophene-2-sulphonyl chloride 338797-11-8
4-ethoxy-3-iodobenzaldehyde(SALTDATA: FREE) 184033-45-2
Ethyl β-D-Thiogalactopyranoside 56245-60-4
di-t-Butylton oxide 19140-19-3
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