午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
1247-69-41-睪四氫吡喃;
17beta-[(四氫-2H-吡喃-2-基)氧基]-5alpha-雄甾-1-烯-3-
1-Testosterone tetrahydropyran;
17beta-[(Tetrahydro-2H-pyran-2-yl)oxy]-5alpha-androst-1-en-3-one
CAS:1247-69-4分子結(jié)構(gòu)C24H36O3詳情供應(yīng)商
9011-16-9甲基乙烯基-馬來酸酐共聚物;
2,5-呋喃二-甲氧乙烯聚合物
Poly(methyl vinyl ether-alt-maleic anhydride)CAS:9011-16-9化學(xué)結(jié)構(gòu)(C4H2O3)n.(C3H6O)n詳情供應(yīng)商
24650-42-8安息香雙甲;
2,2-二甲氧基-2-苯基苯乙
2,2-Dimethoxy-2-phenylacetophenone;
Benzil alpha,alpha-dimethyl acetal;
DMPA
CAS:24650-42-8分子結(jié)構(gòu)C16H16O3詳情供應(yīng)商
34086-51-64',7-二甲氧基-5-羥基異黃;
染料木黃-4',7-二甲;
5,7,4'-三羥異黃-4',7-二甲基
4',7-Dimethoxy-5-hydroxyisoflavone;
Genistein 4',7-dimethyl ether
CAS:34086-51-6分子結(jié)構(gòu)C17H14O5詳情供應(yīng)商
54678-23-8溴化亞;
溴化亞銅二甲硫
Copper(I) bromide-dimethyl sulfide;
(Dimethylsulfide)cuprous bromide;
Bromo(dimethyl sulfide)copper;
Copper bromide dimethylsulfide adduct;
bromo[thiobis[methane]]copper
CAS:54678-23-8分子結(jié)構(gòu)C2H6BrCuS詳情供應(yīng)商
59867-68-44-苯氧基-2',2'-二氯苯乙;
(4-(2',2'-二氯乙;))二苯
4-Phenoxy-2',2'-dichloroacetophenone;
2,2-Dichloro-1-(4-phenoxyphenyl)ethan-1-one
CAS:59867-68-4分子結(jié)構(gòu)C14H10Cl2O2詳情供應(yīng)商
86404-04-83-O-乙基抗壞血酸;
乙基維生素C;
(5R)-5-[(1S)-1,2-二羥基乙基]-4-乙氧基-3-羥基-5H-呋喃-2-
3-O-Ethyl-L-ascorbic acid;
(5R)-5-[(1S)-1,2-Dihydroxyethyl]-4-ethoxy-3-hydroxy-5H-furan-2-one
CAS:86404-04-8分子結(jié)構(gòu)C8H12O6詳情供應(yīng)商
168088-61-7嘧啶肟草;
O-(2,6-雙(4,6-二甲氧基嘧啶-2-基氧基)苯甲酰)肟二苯甲
Pyribenzoxim;
Pyanchor;
O-(2,6-Bis(4,6-dimethoxypyrimidin-2-yloxy)benzoyl)oxime benzophenone
CAS:168088-61-7分子結(jié)構(gòu)C32H27N5O8詳情供應(yīng)商
56990-15-92-氧雜環(huán)庚、1,4-丁二醇、1,1'-亞甲基-雙-[4-異氰酸酯根合苯]和2,2'-二乙醇的聚合物2-Oxepanone, polymer with 1,4-butanediol, 1,1-methylenebis-[4-isocyanatobenzene] and 2,2'-oxybis[eth;
2-Oxepanone,polymer with 1,4-butanediol,1,1-methylenebis-[4-isocyanatobenzene] and 2,2'-oxybis[ethanol]
CAS:56990-15-9分子結(jié)構(gòu)詳情供應(yīng)商
52284-06-72-氧雜環(huán)庚與α-氫-ω-羥基-聚(氧乙烯)的聚合物;
己內(nèi)酯與聚乙二醇的聚合物
Caprolactone, polyethylene glycol polymer;
2-oxepanone, polymer with alpha-hydro- omega -hydroxypoly(oxy-1,2-ethanediyl);
2-oxepanone, polymer with alpha-hydro- omega-hydroxypoly(oxy-1,2-ethanediyl)
[C6H10O2.(C2H4O)nH2O]x詳情供應(yīng)商
10547-60-14-(4-氯苯甲;)苯甲;
4-氯-4'-甲氧基二苯;
(4-氯苯基)(4-甲氧苯基)甲;
(4-氯苯基)(4-甲氧苯基)
4-(4-Chlorobenzoyl)phenylmethyl ether;
4-Chloro-4'-methoxy benzophenone;
(4-Chlorophenyl)(4-methoxyphenyl)methanone;
4-Chlorophenyl 4-methoxyphenyl ketone
CAS:10547-60-1分子結(jié)構(gòu)C14H11ClO2詳情供應(yīng)商
16725-43-2O-十八烷基丙縮丙三醇;
1,2-亞丙基-3-十八烷基甘油;
2,2-二甲基-4-((十八烷氧)甲基)-1,3-二氧戊環(huán)
O-Octadecyl-1,2-acetone glycerin acetal;
2,2-Dimethyl-4((octadecyloxy)methyl)-1,3-dioxolane
CAS:16725-43-2分子結(jié)構(gòu)C24H48O3詳情供應(yīng)商
22499-11-2安息香丁;
苯偶姻丁;
2-丁氧基-1,2-二苯基乙
Benzoin n-butyl ether;
2-butoxy-1,2-diphenyl-Ethanone;
2-butoxy-1,2-diphenyl-ethanon;
2-butoxy-2-phenylacetophenone;
Benzoin butyl ether
CAS:22499-11-2分子結(jié)構(gòu)C18H20O2詳情供應(yīng)商
41996-78-5安息香雙乙;
2,2-二乙氧基-1,2-二苯基乙;
2,2-二乙氧基-2-苯基苯乙
Benzoin bisethyl ether;
2,2-diethoxy-1,2-diphenyl-Ethanone;
2,2-diethoxy-1,2-diphenyl-ethanon;
diethyl benzil ketal
CAS:41996-78-5分子結(jié)構(gòu)C18H20O3詳情供應(yīng)商
6652-28-42-(1-甲基乙氧基)-1,2-二苯基乙;
安息香異丙;
苯偶姻異丙
2-(1-methylethoxy)-1,2-diphenyl-Ethanone;
Benzoin isopropyl ether;
2-(1-methylethoxy)-1,2-diphenyl-ethanone;
Benzoin iso-propyl ether;
2-Isopropoxy-1,2-diphenylethanone
CAS:6652-28-4分子結(jié)構(gòu)C17H18O2詳情供應(yīng)商
574-09-42-乙氧基-1,2-二苯基乙;
安息香乙;
苯偶姻乙;
乙氧基苯偶姻
2-ethoxy-1,2-diphenyl-Ethanone;
Benzoin ethyl ether;
2-ethoxy-1,2-diphenyl-ethanone;
2-Ethoxy-2-phenylacetophenone;
2-Ethoxy-1,2-diphenyl-1-ethanone
CAS:574-09-4分子結(jié)構(gòu)C16H16O2詳情供應(yīng)商
22499-12-3安息香異丁;
2-(2-甲基丙氧基)-1,2-二苯基乙
benzoin isobutyl ether;
2-Isobutoxy-2-phenylacetophenone;
5-Methyl-3-oxa-1,2-diphenyl-1-hexanone;
2-(2-methylpropoxy)-1,2-diphenyl-Ethanone;
2-(2-methylpropoxy)-1,2-diphenyl-ethanon
CAS:22499-12-3分子結(jié)構(gòu)C18H20O2詳情供應(yīng)商
65330-49-6呋喃;
4-乙氧基-2,5-二甲基-3(2H)呋喃
Fraision ethyl ether;
2,5-Dimethyl-4-ethoxy-3(2H)-furanone
CAS:65330-49-6分子結(jié)構(gòu)C8H12O3詳情供應(yīng)商
32852-92-9間苯氧基苯乙;
(3-乙;交)苯基
3'-phenoxy-acetophenone;
1-(3-phenoxyphenyl)ethanone;
3'-phenoxyacetophenone;
3-phenoxyacetophenone
CAS:32852-92-9分子結(jié)構(gòu)C14H12O2詳情供應(yīng)商
96352-95-3異佛爾二異氰酸酯與聚丙烯-1,2-乙二醇的聚合物Isophorone diisocyanate, polypropylene glycol ether polymer詳情供應(yīng)商
熱門搜關(guān)鍵詞:4,7-亞甲基-1H-異吲哚-1,3(2H)-二酮 C4H4NBr PETROLEUM SOLVENT coerulignone Etozolin Sodium Starch 978B sodium zirconium chlorobutadiene 玫瑰 苯胺 Aluminumchloride 苯基 氮 TACONIC O(CH2CH2CHO)2 japonica glyceryl stearate C19H21N3O4 C8H9OBr C11H14O8 methylsulfinyl C3H9OH fulvic 4-溴鄰苯二甲酸 wood CAS NO CH3CH2CH2CH2Br iron trioxide C11H15Br 四(4-羧基苯基) C8N4H20 C12H10N2O5S C4N2H2 C4H9O2Cl stabilizer CAS NO 1,4-苯二醇 環(huán)己烯基三氯硅烷 硼烷 氯 酪氨酸磷酸 pentoxy 三羥甲基氨基 1,3,6,8-tetrachloropyrene 
土默特右旗| 安图县| 荥经县| 保定市| 阿勒泰市| 车险| 郴州市| 大城县| 五指山市| 高邑县| 庆安县| 泸西县| 夏河县| 肃宁县| 沭阳县| 满洲里市| 宁武县| 北川| 大石桥市| 资兴市| 临汾市| 鸡东县| 三明市| 鄂托克旗| 抚顺市| 安新县| 兰溪市| 兴隆县| 鹤庆县| 湖口县| 财经| 湘阴县| 涿州市| 乌恰县| 惠水县| 三都| 武安市| 麻城市| 博客| 大洼县| 东乡县|