午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

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:    -
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    www.jkchemical.com
Product List:    96815
538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642
Product List
1-methyl-1,2,3,4-tetrahydroquinoline-6-carbaldehyde(SALTDATA: FREE) 493-50-5
2-(4-Nitrophenoxy)-3-chloro-5-trifluoromethylpyridine 91618-22-3
5-Chloro-2-methoxy-4-methylbenzenesulfonyl chloride, 97+% 889939-48-4
{3-[(Methylsulphonyl)amino]phenyl}acetic acid 407640-21-5
2-Iodoethyl Benzoate 39252-69-2
2-(Biphenyl-4-carbonyl)-3-oxo-butyric acid ethylester 677326-75-9
1,1,4,7,10,10-Hexamethyltriethylenetetramine, 97% 3083-10-1
4-[2-N,N-Diethylethoxy]phenyl bromide 1823-62-7
6-Iodoindoline 115666-46-1
3'-Amino-biphenyl-3-carboxylic acid 124221-71-2
4-Amino-DL-phenylalanine hydrate, 97% 2922-41-0
3,6-Bis(chloroMethyl)durene 3022-16-0
IsoaMyl Benzoate 94-46-2
2,6-dichloro-3-nitropyridin-4-amine, 95% 2897-43-0
2-Amino-5-isopropyl-thiophene-3-carboxylic acid ethyl ester, 97% 65416-85-5
2-methyl-3-nitrobenzohydrazide(SALTDATA: FREE) 869942-83-6
2,3-Difluoro-4-methylanisole 261763-32-0
Fluorescein dipropionate 7276-28-0
Meso-Butane-1,2,3,4-tetracarboxylic Acid 4534-68-3
(5-ethyl-1,2,4-oxadiazol-3-yl)methanol(SALTDATA: FREE) 915920-77-3
4-oxo-2-spiro(N-Boc-piperidine-4-yl)-benzopyran 849928-22-9
1-{2-[(4-chloro-1-naphthyl)oxy]ethyl}piperazine(SALTDATA: HCl) 401801-98-7
N-(4-Chloropyridin-2-yl)acetamide, 97% 245056-66-0
1,1,1,2,3,3,3-Heptachloropropane 3849-33-0
N-Boc-(S)-(+)-tert-leucinol 153645-26-2
5-Phenylisoxazole 1006-67-3
4-(AMinoMethyl)benzenesulfonaMide 138-39-6
(1-Hydroxyallyl)trimethylsilane1-Trimethylsilyl)-2-Propen-1-ol 95061-68-0
Tritylamine, 98% 5824-40-8
1-amino-3-(cyclohexyloxy)propan-2-ol(SALTDATA: FREE) 89100-83-4
Benzyl butyrate, 98% 103-37-7
3-Acetylthio-2-Methylpropionic Acid 33325-40-5
Nitrofurazone, 98% 59-87-0
Boc-N-Me-D-Phe-OH, 99% 85466-66-6
N-ethyl-2-(2-methoxyphenoxy)ethanamine(SALTDATA: FREE) 4766-09-0
Fmoc-His(MMt)-OH 13367-33-6
6-Nitroimidazo[1,2-a]pyridine 25045-82-3
2-Aminomethyl-3-(4-bromophenyl)propionic acid 910443-87-7
Adenine hydrochloride, 98% 2922-28-3
1,5,9-Decatriene 13393-64-1
3-(5-fluoro-1H-benzimidazol-2-yl)propan-1-amine(SALTDATA: 2HCl 1H2O) 883541-03-5
Zinc perchlorate hexahydrate, 99% 10025-64-6
1-Chloroisoquinoline-5-sulfonyl chloride Hydrochloride 105627-81-4
1,3-Di-Boc-2-(trifluoromethylsulfonyl)guanidine, 95% 207857-15-6
1-Acetyl-4-(2-hydroxy-ethyl)-piperazine x HCl, 98% 83502-55-0
N-Fmoc-3-(3-thienyl)-L-alanine, 98% 186320-06-9
1-Fluoropentane 592-50-7
2-Methoxybenzylhydrazine hydrochloride, 98% 6971-45-5
Ethyl 3-(trifluoroMethyl)phenylacetate 331-33-9
3-Acetyl-8-allyl-2H-chromen-2-one 6301-16-2
(1,3-benzodioxol-5-ylmethyl)(2-methylbenzyl)amine(SALTDATA: HBr) 418779-97-2
1,4,6-Trimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile, 95% 64038-03-5
2-Methyl-3-(4-Boc-piperazin-1-yl)-propionic acidmethyl ester 886366-38-7
N-Cbz-2-Methylalanine, 98% 15030-72-5
4-Isobutylbenzaldehyde 40150-98-9
(2,3-dimethoxybenzyl)(4-methoxybenzyl)amine(SALTDATA: HBr) 416888-99-8
3-Benzoylbenzyl BroMide 22071-24-5
N-Methyl-2-diMethylaMinoacetohydroxaMic Acid 65753-93-7
N-(4-amino-1,2,5-oxadiazol-3-yl)acetamide(SALTDATA: FREE) 140706-47-4
1-Methyl-2-phenyl-1H-imidazole-5-carbaldehyde 94938-03-1
m-Aminophenyltrimethoxysilane (contains other isomers) 70411-42-6
2,6-Diphenylisonicotinic acid, 97% 38947-57-8
(R)-?-(3-Bromophenyl)alanine 788153-27-5
(4-ethylbenzyl)(4-methoxybenzyl)amine(SALTDATA: HBr) 423735-26-6
(2-chlorophenyl)[2-(methoxymethoxy)phenyl]methanone(SALTDATA: FREE) 938458-59-4
2,3,6,7,10,11-Hexahydroxytriphenylene hydrate, 95% 4877-80-9
(2-isopropyl-1,3-oxazol-4-yl)methanol(SALTDATA: FREE) 162740-03-6
(2-Pyrimidylthio)acetic acid, 98% 88768-45-0
N-(2-furylmethyl)piperidine-4-carboxamide(SALTDATA: FREE) 429633-39-6
N,N-DiMethyl-n-octylaMine 7378-99-6
2-propylpyrrolidine(SALTDATA: HCl) 1121-44-4
(S)-1-Phenylbut-3-en-2-amine hydrochloride, 95% 141448-55-7
4-methyl-5-(methylsulfonyl)-2-pyrimidinamine(SALTDATA: FREE) 1255147-35-3
3-BroMo-3'-Methylbenzophenone 844879-24-9
2,2-Dimethyl-1,3-propanediamine, 98% 7328-91-8
2'-Methoxy-[1,1'-biphenyl]-3-amine hydrochloride, 95% 96923-01-2
5-amino-2-chloro-N-propylbenzamide(SALTDATA: HCl) 926250-78-4
2-[(Phthalimid-1-yl)methyl]benzeneboronic acid, pinacol ester 380430-66-0
3H-Indolium-1-ethyl-3,3-dimethyl-2-[2-(phenylamino)-ethyenyl-5-sulfo] inner salt 146368-09-4
Magnesium bis(di-i-propylamide) 0.7M (18wt% ±2wt%) in tetrahydrofuran 23293-23-4
1-(2-Cyanoethyl)-2-phenyliMidazole 23996-12-5
rac-Ethylenebis(4,5,6,7-tetrahydro-1-indenyl)zirconium dichloride 100163-29-9
1-(1-methyl-1H-indol-3-yl)ethanamine(SALTDATA: HCl) 52971-31-0
1-methyl-2-piperidin-3-yl-1H-benzimidazole(SALTDATA: 2HCl) 947013-81-2
3-(Trifluoromethyl)phenylhydrazine hydrochloride, 98% 3107-33-3
1-[4-(1H-1,2,4-triazol-1-yl)phenyl]methanamine(SALTDATA: HCl) 893752-99-3
Oxamic acid sodium salt, 98% 565-73-1
1-Acetyl-N-(2-methoxyethyl)piperidin-4-amine 849021-41-6
1-(3-DiethylaMinopropyl)piperazine 22764-55-2
4-[(2-aminoethyl)amino]-3-nitrobenzoic acid(SALTDATA: FREE) 59320-41-1
Potassium (2-methysulphonylphenyl)trifluoroborate 850623-65-3
Methyl (4-dimethylaminophenyl) cyanocarbonimido-dithioate 100477-75-6
3-hydrazino-4H-1,2,4-triazol-4-amine(SALTDATA: FREE) 6421-06-3
2-Methoxy-5-sulphaMoylbenzoic acid 22117-85-7
tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbonate 480438-75-3
2,2'-Dihydroxyazobenzene [SpectrophotoMetric and fluoriMetric reagent for Al, Mg and other Metals] 2050-14-8
Tetravinylsilane 1112-55-6
(+)-2,2'-Methylenebis[(3aR,8aS)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole], 98% 180186-94-1
alpha-Methylhydrocinnamic acid, 98% 1009-67-2
2-Fluorostyrene 394-46-7
538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642
Copyright 2007©  ChemicalBook. All rights reserved.