天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook Chinese Germany Japanese Korean

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
488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592

Product List
Phytin, 85% 3615-82-5
Parthenolide, 98%, from Chrysanthemum morifolium 20554-84-1
9,9-Bis(4-amino-3-chlorophenyl)fluorene, 98% 107934-68-9
4,4'-Bis(dimethylamino)thiobenzophenone, 97% 1226-46-6
2,6-Dibromo-4-methylphenol, 98% 2432-14-6
3,5-Dibromophenylboronic acid, 97% 117695-55-3
4-(3-Fluorophenyl)-3-thiosemicarbazide 70619-48-6
4-{5-[(Dimethylamino)sulfonyl]-2,3-dihydro-1H-indo-1-yl}-4-oxobutanoic acid 393795-65-8
1-Boc-2-methyl-DL-proline 203869-80-1
1,2-Dodecanediol 1119-87-5
6-Chloro-1-methyl-1H-indole-2-boronic acid 957066-11-4
(E)-Ethyl 2-cyano-3-(4-methylphenyl)acrylate 2017-88-1
(5-chloro-2-methoxybenzyl)ethylamine(SALTDATA: HCl) 892587-96-1
1,4-Diazabicyclo[3.2.2]nonane, 95% 283-38-5
TetraethylphosphoniuM Tetrafluoroborate 665-49-6
4,5-Dimethyl-2-isopropyl thiazole 53498-30-9
meso-1,2-Bis(4-bromophenyl)ethanediamine, 98+% 117903-53-4
(4-Benzyloxy-benzyl)-pyridin-2-ylmethyl-amine 680185-70-0
AMyl Ether 693-65-2
3-[(Dimethylamino)methylene]piperidin-4-one, N1-BOC protected 157327-41-8
Bis(4-nitrophenyl) Sulfide 1223-31-0
Methyl 5-Hydroxy-4-Methoxyanthranilate 50413-44-0
B-BroMocatecholborane 51901-85-0
1-(1,2-dimethyl-1H-benzimidazol-5-yl)methanamine(SALTDATA: 2HCl) 1038387-96-0
L-2-Allylglycine Hydrochloride 195316-72-4
1-BroMo-2-MethoxyMethylnaphthalene 64689-70-9
2-(5-amino-1,3,4-thiadiazol-2-yl)-N,N-dimethylacetamide(SALTDATA: FREE) 1211773-00-0
4-[benzyl(tert-butoxycarbonyl)amino]butanoic acid(SALTDATA: FREE) 213772-01-1
3-Chloro-5-fluorophenylMagnesiuM broMide 480438-50-4
1-(4-Piperidinylmethyl)piperidine dihydrochloride 32832-17-0
Cerium(IV) fluoride, anhydrous, 99% 10060-10-3
2,4-Dihydroxybenzoic acid methyl ester, 98% 2150-47-2
1,2-Bis[2'-(trifluoromethyl)phenyl]ethane 97% 287172-66-1
5-forMyl-2-Methoxybenzoic acid (SALTDATA: FREE) 84923-70-6
5-Fluoro-2-(trifluoroMethyl)phenylacetic acid 239135-52-5
Trioctyl Phosphite (Mixture) 3028-88-4
(1E)-(6-aminopyridin-2-yl)acetaldehyde oxime(SALTDATA: FREE) 933624-28-3
L-Alanyl-L-tryptophan 16305-75-2
(trans-4-Methylpyrrolidin-3-yl)methanol 945723-36-4
2-(2,4-difluorophenoxy)propanoic acid(SALTDATA: FREE) 52043-21-7
NBD-PZ (=4-Nitro-7-piperazino-2,1,3-benzoxadiazole)[for HPLC Labeling] 139332-66-4
2,3-dimethyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid(SALTDATA: FREE) 79932-56-2
1-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)ethanamine(SALTDATA: HCl) 889939-90-6
Ethyl 4-amino-1H-imidazole-5-carboxylate 21190-16-9
1-(azidomethyl)-2-methylbenzene(SALTDATA: FREE) 126799-83-5
(2-methoxyethyl)[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine(SALTDATA: FREE) 1015845-58-5
2-Amino-4-(2-pyridyl)thiazole 30235-26-8
Cucurbitacin d with hplc 3877-86-9
3-Chloro-2,6-difluorobenzyl alcohol 252004-35-6
3-(4-fluorophenyl)-1-phenyl-1H-pyrazole-4-carboxylic acid(SALTDATA: FREE) 370098-34-3
N-Formyl-L-methionine, 95% 4289-98-9
4-Ethyl-6-hydroxy-2-methylpyrimidine, 97% 52421-75-7
Epibrassinolide, 95% 78821-43-9
Tris(4,6-dimethyl-3-sulfonatophenyl)phosphine trisodium salt hydrate, min. 97% TXPTS 443150-11-6
L-Alanine methyl ester hydrochloride, 98% 2491-20-5
6-(Methylamino)pyrimidin-2(1H)-one, 98% 6220-47-9
3-[(allylamino)carbonyl]bicyclo[2.2.1]heptane-2-carboxylic acid(SALTDATA: FREE) 1005154-25-5
2'-Chloro-5'-(trifluoromethyl)acetophenone 71648-45-8
Boc-3-bromo-L-phenylalanine 82278-73-7
(6-methoxy-1,3-benzodioxol-5-yl)amine(SALTDATA: FREE) 69151-32-2
2,3-Thiophenedicarboxaldehyde 932-41-2
Nicotinic acid - 7-{2-hydroxy-3-[(2-hydroxyethyl)( methyl)amino]propyl}-1,3-dimethyl-3,7-dihydro-1H-p 437-74-1
3-Boc-amino-3-(3-pyridyl)-propionic acid 166194-68-9
(S)-Trifluorolactic Acid 125995-00-8
1-Propynylmagnesium bromide, 0.5M solution in THF, AcroSeal 16466-97-0
4-Chlorobenzonitrile-2,5-diboronic acid neopentyl glycol ester 1072944-28-5
4-[5-(chloromethyl)isoxazol-3-yl]pyridine(SALTDATA: HCl) 865610-66-8
C16-CeraMide 24696-26-2
1-(Aminomethyl)-3-methylenecyclobutane 97% 16333-93-0
4-allyl-5-[1-(4-methylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE) 667412-79-5
Glycidyl Stearate 7460-84-6
5-Methyl-1-phenylpyrazole-3-carboxylic acid 10199-57-2
4,4-Dimethyl-2-pyrrolidinone 66899-02-3
1-Methyl-3-p-tolyltriazene [for Esterification] 21124-13-0
5-Pyridin-2-yl-1,3,4-oxadiazol-2-ylamine 5711-72-8
4-Aminophthalic acid, 97% 5434-21-9
2-{[(4-Chlorophenyl)sulfonyl]methyl}-1,3-thiazole-4-carbohydrazide, 97% 263015-77-6
(E)-3-[3-(4-Fluorophenyl)-1-isopropylindol-2-yl]acrolein 93957-50-7
4-BroMo-1-fluoro-2-iodobenzene 116272-41-4
5-Amino-1,3-dimethylpyrazole hydrochloride, 99% 103068-64-0
1-[1-(2-methylbenzyl)-3-pyrrolidinyl]methanamine(SALTDATA: FREE) 1017417-47-8
3-Amino-6-methoxypyridazine 7252-84-8
trans-4-(tert-Butyldiphenylsilyloxy)-L-proline 259212-61-8
2-(3-TrifluoroMethylanilino)nicotinic Acid 4394-00-7
1-(4-Bromobutoxy)-2-chlorobenzene, 97% 23468-00-0
4-Nitro-1H-indazole 2942-40-7
1-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethanamine(SALTDATA: FREE) 936940-12-4
3-Chloro-4-fluoro-3'-methylbenzhydrol 842410-69-6
Silver Sulfadiazine 22199-08-2
1-Methyl-1H-pyrazole-4-boronic acid, 97% 847818-55-7
2-Fluoro-4-methoxyacetophenone, 99% 74457-86-6
Eicosane [Standard Material for GC] 112-95-8
2,1,3-Benzothiadiazol-5-yl isothiocyanate , 97% 337508-62-0
4,4,4-Trifluorobutanal 95% 406-87-1
(1S,2S)-1,2-Dicyclohexylethane-1,2-diamine 179337-54-3
2-Methyl-5-nitronicotinic acid 59290-81-2
3-(cyclopentylamino)-3-oxopropanoic acid(SALTDATA: FREE) 1060817-51-7
5-(trifluoromethyl)-1H-1,2,3-benzotriazole(SALTDATA: FREE) 1548-67-0
Choline BroMide 1927-06-6
7-methyl-2-phenyl-1H-indole-3-carbaldehyde(SALTDATA: FREE) 92855-23-7
488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592

Copyright 2007©  ChemicalBook. All rights reserved.