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北京百灵威科技有限公司 Company Information

Company Name:    J & K SCIENTIFIC LTD.
Tel:    400-666-7788 010-82848833-
Fax:    86-10-82849933
Email:    jkinfo@jkchemical.com;market6@jkchemical.com
Nationality:    China
WebSite:    http://www.jkchemical.com
Product List:    96815
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Product List
1-(2-Methyl-benzoyl)-piperazine, 98% 775579-10-7
1,1,1-Tris(diphenylphosphino)methane, 97% 28926-65-0
(R)-(-)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl, min. 97% 352655-61-9
2-Acetylaminophenylboronic acid, 97% 169760-16-1
2-Bromo-6-methoxybenzo[d]thiazole, 97% 2941-58-4
2-Bromobenzyl bromide, 98% 3433-80-5
(S)-(-)-2-(α;-(i-butyl)methanamine)-1H-benzimidazole, min. 98% (S)-i-Bu-BIMAH 59592-31-3
3,5-Difluoro-4-methoxybenzoic acid, 98% 319-60-8
2-Bromo-4-(trifluoromethyl)benzo[d]thiazole, 97% 898748-19-1
3-Phenoxybenzyl alcohol, 98% 13826-35-2
2-Bromoisobutyric acid, 98% 2052-01-9
2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid, 98% 652-34-6
1-methyl-1H-indazol-5-yl-5-boronic acid, 95% 590418-08-9
D-Mannitol, 98% 69-65-8
Maltol, 99% 118-71-8
Naphthalene-d8, 98 atom%D 1146-65-2
5-Aminoisophthalic acid, 98% 99-31-0
Benzyldiphenylphosphine, 99% 7650-91-1
4'-Hydroxy-3'-nitroacetophenone, 98% 6322-56-1
Hexaamminecobalt(III) chloride (99.999%-Co) PURATREM 10534-89-1
Hygromycin B, 80%, from Streptomyces hygroscopicus 31282-04-9
Succinimide, 98% 123-56-8
4-Bromo-3-(trifluoromethyl)benzenesulfonyl chloride, 97% 351003-47-9
Iodoacetic acid sodium salt, 98% 305-53-3
Tributylstannyl trifluoromethanesulfonate, 97% 68725-14-4
Z-β-Ala-OH, 98%, Z-amino acids 2304-94-1
4-Isopropenyltoluene, 97% 1195-32-0
Boc-ε-Acp-OH/Boc-6-Ahx-OH 6404-29-1
7-bromo-3-chloro-1H-indazole, 95% 885271-75-0
6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole, 98% 84163-77-9
Diphenyl carbonate, 99% 102-09-0
Trimethoxy(7-octen-1-yl)silane, 90% 52217-57-9
Fmoc-(2S,4S)-4-amino-1-Boc-pyrrolidine-2-carboxylic acid, 95% 174148-03-9
Ethyl 5-fluoronicotinate, 98% 22620-29-7
2,3,4,6-Tetra-O-acetyl-α-D-mannopyranosyl chloride, 96% 14257-40-0
5-(Di-t-butylphosphino)-1',3',5'-triphenyl-1,4'-bi-1H-pyrazole, min. 97% t-Bu-BippyPhos 894086-00-1
O-Methylhydroxylamine hydrochloride, 99% 593-56-6
4-(3-Chloropropyl)morpholine hydrochloride, 65% solution 57616-74-7
2'-(4-Fluorobenzyloxy)acetophenone 400878-24-2
2-(Trifluoromethoxy)benzyl chloride 98% 116827-40-8
4,5-Difluoro-2-hydroxybenzaldehyde 199287-52-0
1,1,1,2,3-Pentafluoropropane 99% 431-31-2
2,3-Norbornanedicarboxylic Acid 1724-08-9
2-Chloro-N-[4-(1-pyrrolidinyl)phenyl]acetamide 251097-15-1
7-(2-Hydroxyethyl)theophylline 519-37-9
3-Benzyloxybenzotrifluoride 70097-64-2
4-Amino-benzamide oxime 277319-62-7
2,6-Diiodopyridine 53710-17-1
N-(3-(AMinoMethyl)benzyl)acetaMidine Dihydrochloride 214358-33-5
6-(DiMethylaMino)-3-pyridineMethanaMine 354824-17-2
2-(Furfurylthio)ethylaMine 36415-21-1
3-Fluoro-4-(trifluoroMethyl)phenylboronic acid pinacol ester 445303-67-3
(1R,2R)-2-(Anthracene-2,3-dicarboxiMido)cyclohexanecarboxylic Acid 446044-44-6
4-(chloromethyl)-2-ethyl-1,3-thiazole(SALTDATA: HCl) 40516-60-7
L-(3,4,5-Trifluorophenyl)-alanine 646066-73-1
4-(2-Furyl)butan-2-one 699-17-2
Crotonoyl Chloride (cis- and trans- Mixture) 10487-71-5
(4-methyl-4-piperidinyl)methanol(SALTDATA: HCl) 297172-16-8
TrifluoroMethylsulphur pentafluoride 99% 373-80-8
2-(3-isopropoxyphenyl)ethanamine(SALTDATA: HCl) 149489-17-8
2-Chloro-4,6-dimorpholino-1,3,5-triazine 7597-22-0
1-Benzyl-5-ethoxyhydantoin 65855-02-9
2-(4-formyl-2-methoxyphenoxy)propanoic acid(SALTDATA: FREE) 51264-79-0
3-Iodophthalic acid , 97% 6937-34-4
3-BroMo-N,N-diMethylaniline 16518-62-0
Anisoin 119-52-8
2,6-DiMethylphenylpropionate 51233-80-8
1,3-Di-tert-butylbenzene 1014-60-4
DiMethyl Octadecanedioate 1472-93-1
3,5-DibroMo-4-nitro-1H-pyrazole 104599-36-2
CloMiphene Citrate (cis-trans Mixture) 50-41-9
Ethyl 2-Hydroxy-4-(triMethylsilyl)-3-butynoate 66697-09-4
5-AMino-1-Methyltetrazole 5422-44-6
3-Phenylpropionitrile 645-59-0
3,5-Di-tert-butyltoluene 15181-11-0
Pd(II) Meso-Tetra(pentafluorophenyl)porphine 72076-09-6
1-(4-Chlorophenyl)-2,5-diMethylpyrrole 5044-23-5
BenzylMagnesiuM BroMide (ca. 12% in Tetrahydrofuran, ca. 0.6Mol/L) 1589-82-8
1,2-Phenylenediacetonitrile 613-73-0
Pentacosane [Standard Material for GC] 629-99-2
2-BroMo-2-cyano-N,N-diMethylacetaMide 15430-62-3
4-Phenyl-4-piperidinecarboxylic acid 4-Methyl-benzenesulfonate 83949-32-0
3-AMino-5-Methylthio-1H-1,2,4-triazole 45534-08-5
Nickel(Ⅱ) nitrate hexahydrate, ACS reagent 13478-00-7
L-Threonine Benzyl Ester Hydrochloride 33645-24-8
1-cyclopentyl-1H-pyrazol-5-aMine (SALTDATA: FREE) 3702-09-8
DisodiuM Sebacate 17265-14-4
3-chloro-N-(2-ethoxyphenyl)propanamide(SALTDATA: FREE) 334504-88-0
2,6-DibroMoindosalicylic Acid DisodiuM Salt 112147-27-0
L-Thiocitrulline 156719-37-8
4-[(Propylcarbamoyl)amino]benzeneboronic acid, pinacol ester 98% 874291-01-7
5,7-Dichloroisatin 6374-92-1
4-Phenoxyphenyl isocyanate 59377-19-4
2-Vinylbenzeneboronic acid 15016-42-9
3-chloro-5-phenyl-1,2,4-oxadiazole(SALTDATA: FREE) 23432-93-1
PotassiuM 3-Morpholino-3-oxopropyl trifluoroborate 1150654-74-2
N-Methyl-(1H-benzimidazol-5-ylmethyl)amine dioxalate, 90% 910036-85-0
2-[3-(Trifluoromethyl)phenyl]piperidine 383128-75-4
1,3,5-Undecatriene (Mixture of isoMers) 16356-11-9
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