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

Alfa Chemistry Company Information

Company Name:    Alfa Chemistry
Tel:    -+1-5166625404;
Email:    Info@alfa-chemistry.com
Nationality:    United States
WebSite:    https://www.alfa-chemistry.com/
Product List:    20405
167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205

Product List
2-Hydroxyphenyl dihydrogen phosphate 4918-98-3
3-Ethyl-2-methylbenzo[d]thiazol-3-ium iodide 3119-93-5
5,10,15,20-Tetrakis(1-methyl-4-pyridinio)porphyrin tetra(p-toluenesulfonate) 22112-80-7
1,4-Dibromo-2,5-diiodobenzene 63262-06-6
10-(4-Chlorophenyl)-5,5-difluoro-2,8-diiodo-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide 1413403-23-2
Trans-4,4'-dibromo-α,β-dicyanostilbene 82193-93-9
4,4-Bipyridinium, 1-methyl-, chloride 4397-88-0
1,2-bis(4-diethylaminophenyl)-1-(4-bromophenyl)-2-phenylethene 1071547-23-3
3,10-Dimethyl-6,7-dihydrodipyrido[1,2-a:2',1'-c]pyrazine-5,8-diium bromide 4150-50-9
4,7-Dibromobenzo[c][1,2,5]oxadiazole 54286-63-4
2-(Bromomethyl)terephthalic acid 57834-13-6
Diethyl 2-(bromomethyl)terephthalate 96259-69-7
2-(1H-pyrazol-3-yl)pyridine 75415-03-1
5,5-Difluoro-2,8-diiodo-1,3,7,9-tetramethyl-10-phenyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide 1083009-44-2
3-Hydroxy-1H-Pyrrole-2-carboxylic acid methyl ester 79068-31-8
4H,8H,12H-Benzo[1,9]quinolizino[3,4,5,6,7-defg]acridine, 2,6,10-tribromo-4,4,8,8,12,12-hexamethyl- 928642-02-8
1H-pyrrole-2,5-dicarboxylic acid 937-27-9
4,4'-Bipyridinium, 1,1'-bis(4-bromophenyl)-, chloride (1:2) 60095-55-8
Tris(4-fluorophenyl)gallium 58448-00-3
4-Bromo-4',4''-difluorotrityl alcohol 845790-77-4
Tris(4-chlorophenyl)gallium 58447-99-7
10-(4-Chlorophenyl)-5,5-difluoro-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide 949108-68-3
Methanediamine, 1-(4-chlorophenyl)-N,N'-bis[(4-chlorophenyl)methylene]-, [N(E),N'(E)]- 73311-47-4
6,6'-Dibromo[1,1'-binaphthalene]-2,2'-diol 13185-00-7
Phenothiazin-5-ium,3,7-dibromo-, bromide (1:1) 46710-21-8
1,3,5-Trifluoro-2,4,6-triiodobenzene 84322-56-5
5-(4-(Bis(4-bromophenyl)amino)phenyl)thiophene-2-carbaldehyde 1197992-32-7
3-Formyl-4-hydroxybenzonitrile 74901-29-4
(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(bis(perfluorophenyl)phosphine) 757964-79-7
Tris(4-chlorophenyl)(methyl)phosphonium iodide 5068-14-4
4,4'-Bipyridinium, 1,1'-bis(4-iodophenyl)-, chloride (1:2) 60095-56-9
2,3,4,5,6-Pentaiodobenzoic acid 64385-02-0
1-[4,4-Bis(4-Fluorophenyl)Butyl]-4-[4-Chloro-3-(Trifluoromethyl)Phenyl]Piperidin-4-Yl Acetate 83918-76-7
1,3-Bis(4-bromophenyl)-1H-imidazol-3-ium bromide 1621307-01-4
2,3,6,7,14,15-Hexabromo-9,10-dihydro-9,10-[1,2]benzenoanthracene 55805-81-7
1,4-Dibromo-2,3,5,6-tetraiodobenzene 886759-09-7
Tris(perfluorophenyl)stibane 3910-39-2
1-Ethyl-2,3,3-trimethyl-3H-indol-1-ium iodide 14134-81-7
5,5-Difluoro-1,3,7,9-tetramethyl-10-phenyl-2,8-di(pyridin-4-yl)-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide 1337979-86-8
Methyl vilogen diiodide 1983-60-4
1,4,5,8-Tetrakis((4-chlorophenyl)thio)anthracene-9,10-dione 86704-95-2
1-Ethyl-2-methylquinolin-1-ium iodide 606-55-3
3,7,11-Tribromo-5,5,9,9-tetramethyl-5,9-dihydroquinolino[3,2,1-de]acridine 73183-36-5
1,3,6,8-Tetra(4-hydroxyphenyl)pyrene 835878-20-1
1,1'-Biphenyl,4,4'-diiodo-2,2'-bis(trifluoromethyl)- 89803-70-3
1,3,5-Tris(3,4-dichlorophenyl)-1,3,5-triazinane-2,4,6-trione 98329-02-3
Sodium 1,3,5-trimethylbenzene sulfonate 403483-95-4
2-(Bis(4-chlorophenyl)methyl)-N4-(3-(bis(4-chlorophenyl)methyl)-4-(dimethylamino)phenyl)-N1,N1-dimethylbenzene-1,4-diamine 99123-36-1
4-(1H-benzo[d][1,2,3]triazol-1-yl)-1-methylpyridin-1-ium iodide 457051-53-5
4-(4-Dimethylaminostyryl)-1-methylpyridinium 48174-78-3
1,1,2,2-Tetrakis(4-chlorophenyl)ethene 78525-36-7
1,1'-Bis(4-methoxyphenyl)-[4,4'-bipyridine]-1,1'-diium 100906-93-2
4-(1,1,2-Trimethyl-1H-benzo[e]indol-3-ium-3-yl)butane-1-sulfonate 63149-24-6
1,3-Benzenediamine, 2,4,6-tribromo- 62477-06-9
Tris(4-fluorophenyl)amine 899-26-3
Dimethyl 2-(bromomethyl)-[1,1'-biphenyl]-4,4'-dicarboxylate 1186048-29-2
Triphenylene-2,3,6,7,10,11-hexaol hydrate 865836-87-9
Dipyrazino[2,3-f:2',3'-h]quinoxaline 79790-37-7
Dichloro[tris(pentafluorophenyl)]phosphorane 5864-22-2
4,4'-(2,2-Diphenylethene-1,1-diyl)bis(bromobenzene) 859315-37-0
1H-Imidazolium,1,3-bis[4-iodo-2,6-bis(1-methylethyl)phenyl]-, chloride (1:1) 934008-48-7
1,2-Di-[4-(aminomethyl)phenyl]-1,2-diphenylethylene 1054451-32-9
Hexakis(p-bromophenoxy)cyclotriphosphazene 4376-72-1
1,1,2,2-Tetrakis(4-fluorophenyl)ethene 435-08-5
Benzenemethanamine, 4-(1,2,2-triphenylethenyl)- 1504585-16-3
2,3'-Bipyridine,1,1'-dioxide 30651-23-1
2-Propenoic acid, 3-(9-anthracenyl)-, (2E)- 202998-44-5
B-(3-[2,2':6',2''-Terpyridin]-4'-ylphenyl)boronic acid 1384573-25-4
[2-(4-Cyanophenyl)ethene-1,1,2-triyl]tribenzene 1446909-29-0
4-(2-(4-Bromophenyl)-1,2-diphenylvinyl)phenol 1801839-74-6
Tetramethylnaphthalene-1,4,5,8-tetracarboxylate 31996-10-8
1H-Imidazole-4,5-dicarboxylic acid, 2-(3,5-dicarboxyphenyl)- 2181837-52-3
p-Azidobenzaldehyde 24173-36-2
(E)-1,2-Diphenyl-1,2-bis(4-(pyridin-4-yl)phenyl)ethene 2131742-57-7
4',4''',4''''',4'''''''-(ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-4-amine)) 2252187-21-4
1,1':4',1''-Terphenyl, 4,4''-dimethoxy- 13021-19-7
1-oxido-N-[(1-oxopyridin-1-ium-4-ylidene)amino]pyridin-4-imine 20222-80-4
Benzo[1,2-b:3,4-b':5,6-b'']trithiophene 29150-63-8
1-(4-Phenylboronic acid pinacol ester)-1,2,2-triphenylethene 1260865-91-5
B-(4-[2,2':6',2''-terpyridin]-4'-ylphenyl)-Boronic acid 381218-96-8
[2,2'-Bipyridine]-3,3'-dicarboxylicacid, 3,3'-dimethyl ester 39775-31-0
9H-Carbazole,3,6-dinitro- 3244-54-0
2,2'-((2,2-Diphenylethene-1,1-diyl)bis(4,1-phenylene))bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 1447669-03-5
Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, 2,3,13,14-tetrabromo-6,7,9,10,17,18,20,21-octahydro- 40100-11-6
2,5-Dioxo-1-pyrrolidinyl 4-(1,2,2-triphenylethenyl)benzoate 2001537-57-9
Di(1H-pyrrol-2-yl)methane 21211-65-4
Pyridine-2,4,5-triamine 23244-87-3
2-Hydroxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde 1816937-59-3
Benzene, 1-(azidomethyl)-4-(1,2,2-triphenylethenyl)- 1403677-99-5
(3,5-Bis(methoxycarbonyl)phenyl)boronic acid 177735-55-6
Dimethyl 5-formylisophthalate 164073-80-7
Benzoic acid,2-(2-methyl-1H-imidazol-1-yl)- 159589-71-6
5-Guanidinoisophthalic acid 185329-48-0
1-(2-Propyn-1-yloxy)-4-(1,2,2-triphenylethenyl)benzene 1644078-88-5
Tetraki[4-(9-carbazolyl)biphenyl]ethen 1807549-78-5
[1,1-Bis(4-N,N-dimethylphenyl)-2,2-bis(4-bromophenyl)]ethylene 1679332-02-5
2,3-Diaminopyrazine 13134-31-1
2,6-Pyridinedimethanamine 34984-16-2
1,2-Ethanediamine, N,N-bis(2-pyridinylmethyl)- 189440-33-3
1,1-Diphenyl-2,2-di(4-bromomethyl-phenyl)ethylene 1623085-88-0
167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205

Copyright 2007©  ChemicalBook. All rights reserved.