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
563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667
Product List
5-Methyl[1,6]naphthyridin-2(1H)-one 88296-61-1
9,9'-spirobi[9H-fluoren]-2'-yl-Boronic acid 236389-21-2
2-Chlorophenyl TrifluoroMethanesulfonate 66107-36-6
2-ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine(SALTDATA: FREE) 848243-23-2
Diethyleneglycol diacetate, 98% 628-68-2
4-BroMo-3',5'-dichlorobenzophenone 844879-09-0
N-(4-aminophenyl)-4-methylbenzamide(SALTDATA: FREE) 23600-44-4
4-[(dimethylamino)methyl]-4-piperidinol(SALTDATA: 2HCl 0.4H2O) 695145-47-2
Chloro[(R)-(+)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((R)-tolbinap)]Cl 131614-43-2
4,4,4-Trifluoro-2-methyl-1-phenyl-butane-1,3-dione 322-06-5
4-Methoxybutyl Acetate 15057-11-1
4-(2-chloro-1-methylethyl)morpholine(SALTDATA: FREE) 76191-26-9
1-Cbz-(2R)-Methylpiperazine 923565-99-5
FluoMeturon 2164-17-2
1,4-dioxa-7-azaspiro[4.4]nonane (SALTDATA: FREE) 176-33-0
4-Hydroxy-1-(4-methoxyphenyl)-6-oxo-1,6-dihydro-3-pyridazinecarboxylic acid 121582-69-2
DI-n-Octyldimethoxysilane 947155-81-9
Bis(pentamethylcyclopentadienyl)osmium, 99% (99.9%-Os) (Decamethylosmocene) 100603-32-5
3-(3,4-DiMethoxy-phenyl)-propylaMine hydrochloride 14773-42-3
3-amino-6-bromopyrazine-2-carbonitrile, 95% 17231-51-5
D-Erythrose (As a solution in water) 583-50-6
3,3'-Dimethyl-2,2'-bithiophenyl 67984-20-7
2-(2-Benzothiazolyl)-3,5-diphenyltetrazoliuM BroMide 55699-64-4
Nα-FMoc-Nγ-Boc-L-2,4-diaMinobutyric acid 125238-99-5
2-ChloropyriMidine-5-boronic acid 1003845-06-4
trans-Diethyl caronate, 95% 67945-22-6
2-Amino-4-hydroxytoluene 2836-00-2
5-Methyl-7-methoxyisoflavone, 98%, from Geranium wilfordii Maxim. 82517-12-2
rac Viloxazine Hydrochloride 35604-67-2
2-Amino-5-bromophenol 99% 38191-34-3
2-chloro-N-(5-chloro-2-methylphenyl)acetamide(SALTDATA: FREE) 85817-60-3
Ethyl 7-hydroxycouMarin-4-carboxylate 1084-45-3
4-Hydroxy-2'-nitrobiphenyl 51264-59-6
2-Methyl-1,3-thiazole-4-carboxamide 31825-95-3
Diacetato[(R)-(+)-2,2'-bis(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl]ruthenium(II) Ru(OAc)2[(R)-H8-binap] 374067-51-3
6-Chloro-2-(4-chlorophenyl)-4-quinolinecarboxylic acid 126088-20-8
2-isopropoxynicotinonitrile(SALTDATA: FREE) 75424-70-3
8-amino-6-fluoro-3,4-dihydro-2(1H)-quinolinone(SALTDATA: FREE) 1243250-06-7
Sebacic acid bis(N-succinimidyl) ester, 97% 23024-29-5
2-Fluoronaphthalene, 98% 323-09-1
1,3,5-Pentanetricarbonitrile 4379-04-8
4-Fluoro-4'-Methylchalcone 13565-38-3
4-Methyl-2-oxovaleric Acid 816-66-0
2-Piperidinemethanol, 98% 3433-37-2
(S)-1-Cbz-3-N-Boc-aminopiperidine, 95% 876379-22-5
(1'R,2'R,3aS,3"aS,8aR,8"aR)-(+)-3,3",3a,3"a,8,8",8a,8"a-Octahydrodispiro{2H-indeno[1,2-d]oxazole-2,1'-cyclohexane-2',2"-[2H]indeno[1,2-d]oxazole} WOLF BISOXAZOLIDINE 947515-50-6
(+/-)-trans-Epoxysuccinic Acid 141-36-6
6-O-Stearoyl-L-ascorbic Acid 10605-09-1
L-Valine tert-butyl ester hydrochloride, 98% 13518-40-6
5-(3,4-Dichloro-phenyl)-furan-2-carboxylic acid 54023-01-7
(2S,4S)-N-BOC-4-Hydroxypiperidine-2-carboxylic acid benzylamine salt, 98% ee, 95% 441044-14-0
2-Hydroxy-6-(trifluoromethyl)nicotinic acid 191595-63-8
2-Bromo-N-ethylbenzenesulphonamide 169189-80-4
N-Vinylpyrrolidone/dimethylaminoethyl methacrylate copolymer, quaternized, 20 wt.% aq. sol. 30581-59-0
2-amino-6-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide(SALTDATA: FREE) 68746-25-8
4,5-Dihydro-4,4-dimethyl-2-(4-methoxyphenyl)-1,3-oxazole 53416-46-9
Direct Yellow 26 2829-42-7
o-Toluidine Hydrochloride 636-21-5
2-Pyridinepropanol 2859-68-9
4-(2-Bromoacetamido)-TEMPO, free radical, 95% 24567-97-3
L-(+)-Cystathionine 56-88-2
TrisodiuM Glycyrrhizinate Hydrate 71277-78-6
N-(2-furylmethyl)but-2-yn-1-amine(SALTDATA: HCl) 371236-74-7
4-Isopropoxybenzene-1,3-bisboronic acid 98% 850568-40-0
AMN082 Dihydrochloride 83027-13-8
(2-Methoxybiphenyl-2-yl)-acetic acid 182355-39-1
Furo[3,2-b]pyridin-2-ylmethanol 162537-61-3
4-ChlorodifluoroMethoxyaniline 39065-95-7
(+)-alpha-Methoxy-alpha-(trifluoroMethyl)phenylacetic Anhydride 85541-57-7
Gemcitabine hydrochloride, 99% 122111-03-9
4,6-Dinitroresorcinol (wetted with ca. 20% Water, containing 5g on a dry weight basis) 616-74-0
Indium(III) perchlorate octahydrate (99.9%-In) 13465-15-1
6,7-Dihydro-4(5H)-benzofuranone, 98% 16806-93-2
1-(2-Trifluoromethyl-phenyl)-pyrrole-2,5-dione 34520-59-7
N-benzyl-2-(4-methoxyphenoxy)ethanamine(SALTDATA: HCl) 55247-60-4
Ethyl-3-(tri-n-butyltin)propenoate 128266-87-5
tert-butyl 3,9-diazaspiro[5.6]dodecane-3-carboxylate(SALTDATA: FREE) 1256643-27-2
p-TolyltetrazoliuM Red 64225-84-9
4-[(2-chloro-4-fluorobenzyl)oxy]-3-methoxybenzaldehyde(SALTDATA: FREE) 525570-29-0
5-[(4-fluorophenoxy)methyl]-4-methyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE) 667437-43-6
2-(2-Naphthyl)indole 23746-81-8
Hexylnaphthalen-1-ylamine 87619-72-5
4-(2-Chloro-4-nitro-phenyl)-morpholine 55435-71-7
Allyl 2-deoxy-4,6-O-isopropylidene-2-(trifluoroacetamido)-α-D-glucopyranoside 139629-59-7
3-(Methylthio)benzoic Acid 825-99-0
Methyl 6-chloro-4-(trifluoroMethyl)nicotinate 261635-79-4
3-(Propoxycarbonyl)benzeneboronic acid 97% 850568-78-4
1-(1-isopropyl-3,5-dimethyl-1H-pyrazol-4-yl)-N-methylmethanamine(SALTDATA: FREE) 1007520-12-8
Chloro(decyl)dimethylsilane, 98% 38051-57-9
(1S)-1-(3-Fluorophenyl)ethylamine 444643-09-8
PotassiuM but-3-enyltrifluoroborate 608140-67-6
N-(2-Hydroxyethyl)-2-phenylacetamide 6269-99-4
[2-(methoxymethoxy)phenyl][4-(methoxymethoxy)phenyl]methanone(SALTDATA: FREE) 938458-72-1
Ethyl 5-hydroxy-7-oxo-2-phenyl-8-propyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate 76377-79-2
Adenosine-5'-Monophosphoric acid Monohydrate >96% 18422-05-4
4-Octadecyloxybenzaldehyde 4105-95-7
L-N-Boc-3-Pyrazol-1-yl-alanine 21012-18-0
L-Serinamide hydrochloride, 98% 65414-74-6
1,2-Bis(3-methylthiophen-2-yl)ethane-1,2-dione, 97% 147951-24-4
Chitin 1398-61-4
563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667
Copyright 2007©  ChemicalBook. All rights reserved.