日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
2107-76-85,7-二羥基-4-甲基香豆素5,7-Dihydroxy-4-methylcoumarin;
5,7-Dihydroxy-4-methylchromen-2-one
CAS:2107-76-8分子結構C10H8O4詳情供應商
24672-84-2Ethanone,1-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-;
Ketone,5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl methyl (6CI,8CI);
6-Acetyl-5-hydroxy-2,2-dimethyl-2H-chromene;
6-Acetyl-5-hydroxy-2,2-dimethylchromene;
Caleochromene A;
Desmethylisoencecalin
CAS:24672-84-2分子結構C13H14O3詳情供應商
19013-07-1Ethanone,1-(2,2-dimethyl-2H-1-benzopyran-6-yl)-;
Ketone,2,2-dimethyl-2H-1-benzopyran-6-yl methyl (8CI);
6-Acetyl-2,2-dimethyl-2H-1-benzopyran;
6-Acetyl-2,2-dimethylchromene;
Demethoxyencecalin;
Desmethoxyencecalin
CAS:19013-07-1分子結構C13H14O2詳情供應商
2373-31-16-羥基-4-甲基香豆素2H-1-Benzopyran-2-one,6-hydroxy-4-methyl-;
Coumarin,6-hydroxy-4-methyl- (7CI,8CI);
4-Methyl-6-hydroxycoumarin;
6-Hydroxy-4-methyl-2H-1-benzopyran-2-one;
6-Hydroxy-4-methyl-2H-chromen-2-one;
6-Hydroxy-4-methylchromen-2-one;
6-Hydroxy-4-methylcoumarin;
6-Hydroxy-4-methylcumarin
CAS:2373-31-1分子結構C10H8O3詳情供應商
65383-73-57-乙氧基-6-甲氧基-2,2-二甲基色2H-1-Benzopyran,7-ethoxy-6-methoxy-2,2-dimethyl-;
7-Ethoxy-6-methoxy-2,2-dimethylchromene;
7-Ethoxyprecocene II;
Precocene 3;
Precocene III;
ZR 3623
CAS:65383-73-5分子結構C14H18O3詳情供應商
33143-29-22,2-二甲基-2H-1-苯并吡喃-6-甲腈2H-1-Benzopyran-6-carbonitrile,2,2-dimethyl-;
2,2-Dimethyl-2H-benzo[b]pyran-6-carbonitrile;
2,2-Dimethyl-6-cyano-2H-1-benzopyran;
2,2-Dimethyl-6-cyanochromene;
6-Cyano-2,2-dimethyl-2H-1-benzopyran;
6-Cyano-2,2-dimethyl-2H-chromene;
6-Cyano-2,2-dimethylbenzopyran;
6-Cyano-2,2-dimethylchromene
CAS:33143-29-2分子結構C12H11NO詳情供應商
2445-83-27-甲基香豆素;
7-甲基香豆素;
2H-1-Benzopyran-2-one,7-methyl-;
Coumarin,7-methyl- (6CI,7CI,8CI);
7-Methyl-2H-1-benzopyran-2-one;
7-Methyl-2H-chromen-2-one;
7-methylchromen-2-one;
7-Methylcoumarin;
NSC 19511
CAS:2445-83-2分子結構C10H8O2詳情供應商
17598-02-67-甲氧基-2,2-二甲基-3-色烯2H-1-Benzopyran,7-methoxy-2,2-dimethyl-;
6-Demethoxyageratochromene;
7-Methoxy-2,2-dimethylchromene;
Demethoxyageratochromene;
NSC 318791;
Precocene1;
Precocene I
CAS:17598-02-6分子結構C12H14O2詳情供應商
553-19-5美洲花椒素2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one,8,8-dimethyl-;
2H-1-Benzopyran-6-acrylicacid, 7-hydroxy-2,2-dimethyl-, d-lactone (7CI);
Xanthyletin (6CI);
2,2-Dimethylchromenocoumarin;
7-Hydroxy-2,2-dimethyl-2H-1-benzopyran-6-acrylic acid d-lactone
CAS:553-19-5分子結構C14H12O3詳情供應商
21421-66-92H-1-Benzopyran,5,7-dimethoxy-2,2-dimethyl-;
5,7-Dimethoxy-2,2-dimethyl-2H-1-benzopyran;
5,7-Dimethoxy-2,2-dimethylchromene
CAS:21421-66-9分子結構C13H16O3詳情供應商
50637-43-92H-1-Benzopyran-6-amine,7-methoxy-2,2,8-trimethyl-;
7-Methoxy-2,2,8-trimethylchromen-6-amine;
NSC 142211;
NSC 142212
CAS:50637-43-9分子結構C13H17NO2詳情供應商
108354-10-52H-1-Benzopyran,3,4-dichloro-2,2-dimethyl-7-(2-propyn-1-yloxy)-;
2H-1-Benzopyran,3,4-dichloro-2,2-dimethyl-7-(2-propynyloxy)- (9CI);
7-Propargyloxy-3,4-dichloro-2,2-dimethylchromene;
FI 121
CAS:108354-10-5分子結構C14H12Cl2O2詳情供應商
16108-51-34H-1-Benzopyran-4-one,2,6-dimethyl-;
Chromone,2,6-dimethyl- (6CI,7CI,8CI);
2,6-Dimethyl-4H-1-benzopyran-4-one;
2,6-Dimethylchromen-4-one;
2,6-Dimethylchromone
CAS:16108-51-3分子結構C11H10O2詳情供應商
熱門搜關鍵詞:hexoxy Heneicosine Fe12 Fe12c17 Deoxycholic acid sodium sal octanediyl Tetrapropylammonium h Tetrapropylammoniu CHH3 六水 硫酸鎳 C3O3H6S C6H5CHCHCHCHO c8h5i3o3 tetrayltetraamine D B E