ChemicalBook Chinese Germany Japanese Korean

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:    96504
359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463
Product List
(S)-N-Boc-Azetidine-2-carboxylic acid methyl ester, 97% 107020-12-2
2-(Methylthio)pyridine, 98% 18438-38-5
2,3-Dihydrobenzofuran-5-boronic acid, 98% 227305-69-3
3-Ethylthiophene, 98% 1795-01-3
2,6-Diaminobenzo[d]thiazole, 97% 5407-51-2
(R)-N,N-Dimethyl-1-[(S)-2-(diphenylphosphino)ferrocenyl]ethylamine, 96% 55700-44-2
2-Bromo-4-methylpyrimidine, 98% 130645-48-6
1,2-O-Isopropylidene-α-D-glucofuranurono-6,3-lactone, 98% 20513-98-8
2-(Trifluoromethoxy)benzyl alcohol, 98% 175278-07-6
3-(tert-Butyldimethylsiloxy)benzeneboronic acid, 90% 261621-12-9
1,6-Naphthyridine, 96% 253-72-5
Fullerene - C78, min. 95% 136316-32-0
4-Chloro-1-naphthol, 97.5% 604-44-4
5-ethyl-1H-pyrazole-3-carboxylic acid, 95% 4027-59-2
Hypochlorous acid tert-butyl ester, 98% 507-40-4
Methyl nonadecanoate, 98% 1731-94-8
Thulium(III) oxalate hydrate (99.9%-Tm) (REO) 26677-68-9
5-Methoxygramine, 99% 16620-52-3
Aflatoxin B1, 98%, from Aspergillus flavus 1162-65-8
4,5,6,7-Tetrahydrothieno[3,2-c]pyridine hydrochloride, 98% 28783-41-7
(4-methoxybenzyl)(2-phenylethyl)amine(SALTDATA: HCl) 3241-00-7
2-(Heptafluoropropoxy)tetrafluoropropionylfluoride 2062-98-8
Methylene Violet, Bernthsen, certified, pure 2516-05-4
(5E)-Hept-5-en-3-yn-1-ol 103197-98-4
Methyl 6-chlorobenzo[b]thiophene-2-carboxylate 104795-85-9
1-BroMo-3-chloro-2-Methylpropane 6974-77-2
5-Cyano-2-fluoro-3-methoxybenzeneboronic acid, pinacol ester 95% 1150561-55-9
DiMethyl(n-octyl)(3-sulfopropyl)aMMoniuM Hydroxide Inner Salt [for BiocheMical Research] 15178-76-4
(R)-(-)-1-(2-PyrrolidinylMethyl)pyrrolidine 60419-23-0
2-Morpholino-5-(trifluoromethyl)benzylamine , 90% 892502-14-6
Glycyl-DL-norleucine 1504-41-2
8-Chloronaphthalene-1-sulfonic acid , 97% 145-74-4
1-Methyl-N-(9-methyl-9-azabicyclo[3.3.1]non-3-yl)-indazole-3-carboxamide 109889-09-0
[(1S)-endo]-(+)-3-Bromo-10-camphorsulfonic acid monohydrate, 99% 209736-59-4
2-AMino-3-cyanothiophene 4651-82-5
5-Bromo-4-methoxythiophene-3-carboxylic acid, 97% 162848-23-9
3,3'-DiaMinodiphenylMethane 19471-12-6
Boc-(S)-3-amino-4-(1-naphthyl)-butyric acid 219297-09-3
5-Bromo-2-[(3-chlorobenzyl)oxy]benzoic acid 62176-35-6
4-Fluoro-3-sulfamoyl-benzoic acid 1535-45-1
(1S,4R)-Fmoc-4-aminocyclopent-2-ene-carboxylic acid 220497-64-3
2-Amino-3,5-dibromo-4-methylpyridine 3430-29-3
N-(5-Methylthio-1,2,4-thiadiazol-3-yl)benzamide 353254-76-9
4-tert-Butylcyclohexanecarbonyl chloride 20541-50-7
4-Chloro-3-Methylphenyl isocyanate 98% 51488-20-1
3-Bromo-5-chloroaniline 96558-78-0
4-methyl-5-[1-(2-methylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE) 588673-51-2
Butyl 2-Ethylhexanoate 68443-63-0
TribroMofluoroMethane 353-54-8
Ethyl 2-(2-formylamino-1,3-thiazol-4-yl)-2-oxoacetate, 97% 64987-03-7
2-AMinophenyl Phenyl Sulfide 1134-94-7
2-Chloro-4-ethoxybenzeneboronic acid 313545-44-7
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester 170842-80-5
TetraethylaMMoniuM Fluoride Tetrahydrofluoride 145826-81-9
Boc-3-Methyl-D-phenylalanine 114873-14-2
(S)-(+)-1-Methyl-3-phenylpropylamine, 98% 4187-57-9
2-Methyl-6-(triMethylsilyl)phenyl TrifluoroMethanesulfonate 556812-44-3
4-BroMophenylMethylsulfoxide 934-71-4
(2E)-3-(4-bromophenyl)-3-chloroacrylaldehyde(SALTDATA: FREE) 161891-31-2
SodiuM Pyridine-3-sulfonate 15521-77-4
Pyrrolidine-1,2-dicarboxylic acid 1-ethyl ester 5700-74-3
2-Phenyl-5-benziMidazolesulfonic Acid 27503-81-7
4-[4-(Aminomethyl)piperidin-1-yl]thieno[3,2-d]pyrimidine 97% 937795-94-3
1-(2-bromoethoxy)-2,3-dimethylbenzene(SALTDATA: FREE) 37136-95-1
AllyltriphenylphosphoniuM Chloride 18480-23-4
1-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-4-piperidinamine(SALTDATA: 2HCl) 1156407-08-7
D-NMMA 137694-75-8
Methyl 2-fluoro-3,3,3-trimethoxypropanoate 97% 77778-66-6
3-Amino-alpha-methylbenzylamine 129725-48-0
N-(methylsulfonyl)alanine(SALTDATA: FREE) 879123-60-1
2,5-Dimethyl-1H-pyrrole-3-carboxylic acid, 97% 57338-76-8
3-[(tert-butoxycarbonyl)amino]-2-thiophenecarboxylic acid(SALTDATA: 0.05NaCl) 101537-64-8
3-Amino-3-(4-methylpiperazino)acrylonitrile 136062-62-9
4-(4-Chlorophenylmethyl)-6,7-dimethoxyisoquinoline methanesulfonate (1:1), 99% 61189-88-6
1,4-BenzenediMethanethiol 105-09-9
2-Naphthalenesulfonic Acid Hydrate 76530-12-6
4-n-Pentylbenzenesulfonyl chloride 73948-18-2
[(Benzo[d]thiazol-2-ylthio)methyl] methylcyanocarbonimidodithioate 109348-92-7
1,2-Dichloro-1,1-difluoroethane (HCFC-132b) 97% 1649-08-7
2-(3,5-Dioxo-4-aza-tricyclo[5.2.1.0*2,6*]dec-8-en-4-yl)-propionic acid 32392-54-4
2-Acetyl-1-ethylpyrrole 39741-41-8
3,5,6-Trichlorosalicylic Acid 40932-60-3
N-Methyl-N-4-(piperidin-1-yl)benzylamine 97% 852180-55-3
2-Phenyl-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane 24388-23-6
Thieno[2,3-b]thiophene-2-carboxylic acid, 90% 14756-75-3
[3-(Phenoxymethyl)phenyl]methanol , 97% 34904-99-9
1-N-Boc-4-(3-aminomethylpyridyl)piperidine 206274-21-7
2-Bromo-1-(2,4-dimethylphenyl)ethan-1-one , 97% 26346-85-0
4-Chloro-5-(4-chlorophenyl)thieno[2,3-d]pyrimidine 331761-46-7
1,3,3-TriMethylindolino-8'-Methoxybenzopyrylospiran [PhotochroMic CoMpound] 13433-31-3
erythro-5,6-Dodecanediol 70859-32-4
[(3,4,7-trimethyl-2-oxo-2H-chromen-5-yl)oxy]acetic acid(SALTDATA: FREE) 853892-41-8
BisMuth SodiuM EthylenediaMinetetraacetate 12558-49-5
1,4-Dioxene 543-75-9
4-(4-Butylphenylazo)phenol 2496-21-1
1-(5-Bromopyrimidin-2-yl)piperidine-3-carboxylic acid 799283-93-5
SodiuM Sorbate 7757-81-5
5-[(4H-1,2,4-triazol-3-ylthio)methyl]-2-furoic acid(SALTDATA: FREE) 915920-97-7
5-(5-Chlorobenzooxazol-2-yl)-2-methylphenylamine 292058-49-2
2,2,5,5-Tetramethyl-3-imidazoline-1-oxyl-carboxylic acid, sodium salt, free radical 33156-75-1
359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463
Copyright 2007©  ChemicalBook. All rights reserved.