毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

CAS號查詢

化工產品

CAS號查詢化工產品

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
119-84-6二氫香豆素;
二羥基香豆素;
苯并二氫吡喃酮;
1,2-苯并二氫吡喃酮;
二氫色滿酮;
氫化肉桂酸內酯
3,4-Dihydrocoumarin;
3,4-Dihydro-1-benzopyran-2-one;
1,2-Benzodihydropyrone;
Hydrocoumarin
CAS:119-84-6分子結構C9H8O2詳情供應商
480-41-1柚皮素;
4',5,7-三羥基黃酮
Naringenin;
4',5,7-Trihydroxyflavanone;
5,7-Dihydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-4H-chromen-4-one;
(S)-2,3-Dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-benzopyrone
CAS:480-41-1分子結構C15H12O5詳情供應商
139626-38-3D-ido-Heptonic acid,4,7-anhydro-2-deoxy-7-C-phenyl-, d-lactone, (7R)-;
2H-Furo[3,2-b]pyran,D-ido-heptonic acid deriv.;
(-)-Goniofupyrone;
Goniofupyrone
CAS:139626-38-3化學結構C13H14O5詳情供應商
129578-07-0D-gulo-Heptonic acid,3,7-anhydro-2-deoxy-7-C-phenyl-, d-lactone, (7S)-;
2,6-Dioxabicyclo[3.3.1]nonane,D-gulo-heptonic acid deriv.;
(+)-Goniopypyrone;
Goniopypyrone
CAS:129578-07-0化學結構C13H14O5詳情供應商
532-34-3避蚊酮;
避蟲酮;
Indalone;
避蟲酮
2H-Pyran-6-carboxylicacid, 3,4-dihydro-2,2-dimethyl-4-oxo-, butyl ester;
2,2-Dimethyl-6-carbobutoxy-2,3-dihydro-4-pyrone;
2-Carbo-n-butoxy-6,6-dimethyl-5,6-dihydro-1,4-pyrone;
BMOO;
Butopyronoxyl;
Butyl 3,4-dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylate;
Butyl mesityloxide oxalate;
Indalone;
NSC 404420;
NSC 5750;
n-Butyl ester of3,4-dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid;
a,a-Dimethyl-a'-carbobutoxy-dihydro-g-pyrone
CAS:532-34-3分子結構C12H18O4詳情供應商
504-31-4α-吡喃酮;
2氫-吡喃-2酮;
2H-吡喃-2-酮;
Α-哌喃酮;
闊馬靈;
Α-哌喃酮;
哌哢
2H-Pyran-2-one;
1,2-pyrone(4CI);
2,4-Pentadienoic acid, 5-hydroxy-, d-lactone;
2-Pyranone;
2-pyrone;
2H-Pyran, 2-oxo-;
Coumalin;
a-pyrone
CAS:504-31-4分子結構C5H4O2詳情供應商
120461-99-62H-Pyran-2-one,5-(1,2-dihydroxy-1-methylethyl)-4-methoxy-, (-)-;
(-)-Vertipyronediol;
Vertipyronediol
CAS:120461-99-6分子結構C9H12O5詳情供應商
17303-67-22H-Pyran-2-one,5,6-dihydro-6-[(1E)-2-phenylethenyl]-, (6R)-;
2H-Pyran-2-one,5,6-dihydro-6-(2-phenylethenyl)-, [R-(E)]-;
(+)-Goniothalamin;
(6R)-(+)-5,6-Dihydro-6-styryl-2-pyrone;
(6R)-(+)-Goniothalamin;
(R)-(+)-Goniothalamin;
(R)-Goniothalamin;
Goniothalamin
CAS:17303-67-2分子結構C13H12O2詳情供應商
10048-32-52H-Pyran-2-one,5,6-dihydro-6-methyl-, (6S)-;
2H-Pyran-2-one,5,6-dihydro-6-methyl-, (S)-;
2H-Pyran-2-one, 5,6-dihydro-6-methyl-, (S)-(+)-(8CI);
(S)-(+)-Parasorbic acid;
(S)-6-Methyl-5,6-dihydro-2-pyrone;
Parasorbicacid
CAS:10048-32-5分子結構C6H8O2詳情供應商
183279-74-52H-Pyran-2-one,tetrahydro-3-(trifluoroacetyl)-, (+)- (9CI);
(+)-3-(Trifluoroacetyl)tetrahydro-2-pyrone
CAS:183279-74-5分子結構C7H7F3O3詳情供應商
157207-53-92,7-Dioxabicyclo[4.1.0]hept-3-en-5-one,6-(1-hydroxyethyl)-3-(hydroxymethyl)- (9CI);
(+)-ErinapyroneC;
Erinapyrone C
CAS:157207-53-9分子結構C8H10O5詳情供應商
183279-72-32H-Pyran-2-one,3-(difluoroacetyl)tetrahydro-, (+)- (9CI);
(+)-3-(Difluoroacetyl)tetrahydro-2-pyrone
CAS:183279-72-3分子結構C7H8F2O3詳情供應商
1194-16-7四氫-22-二甲基-4H-吡喃-4-酮;
2,2-二甲基四氫吡喃-4-酮
4H-Pyran-4-one,tetrahydro-2,2-dimethyl-;
2,2-Dimethyl-4-oxotetrahydropyran;
2,2-Dimethyltetrahydro-4-pyrone;
2,2-Dimethyltetrahydro-4H-pyran-4-one;
2,2-Dimethyltetrahydropyran-4-one;
2,3,5,6-Tetrahydro-2,2-dimethyl-4-pyranone;
Tetrahydro-2,2-dimethyl-2H-pyran-4-one;
Tetrahydro-2,2-dimethyl-4-pyranone;
Tetrahydro-2,2-dimethyl-4-pyrone;
Tetrahydro-2,2-dimethyl-4H-pyran-4-one;
a,a-Dimethyltetrahydro-g-pyrone
CAS:1194-16-7分子結構C7H12O2詳情供應商
491-38-3色酮;
乙色唑;
色原酮;
1,4-苯并哌喃酮;
色酮;
1-Benzopyran-4-one
4H-1-Benzopyran-4-one;
Chromone(6CI,7CI,8CI);
2,3-Benzo-4-pyrone;
4H-Chromen-4-one;
Benzo-g-pyrone
CAS:491-38-3分子結構C9H6O2詳情供應商
142450-10-04H-Pyran-4-one,tetrahydro-5-hydroxy-2-(hydroxymethyl)-, (2S-trans)- (9CI);
2(S)-DihydroascopyroneT;
Haliclonol
CAS:142450-10-0分子結構C6H10O4詳情供應商
146064-67-74H-Pyran-4-one,2,3-dihydro-2-(hydroxymethyl)-6-methyl-, (2R)-;
4H-Pyran-4-one,2,3-dihydro-2-(hydroxymethyl)-6-methyl-, (R)-;
(-)-Erinapyrone B;
Erinapyrone B
CAS:146064-67-7分子結構C7H10O3詳情供應商
71581-85-64H-1-Benzopyran-4-one,2-(3,5-dibromo-4-hydroxybenzoyl)-;
2-(3,5-dibromo-4-hydroxybenzoyl)-4-benzopyrone
CAS:71581-85-6分子結構C16H8Br2O4詳情供應商
146064-66-64H-Pyran-4-one,2,3-dihydro-6-(hydroxymethyl)-2-methyl-, (2S)-;
4H-Pyran-4-one,2,3-dihydro-6-(hydroxymethyl)-2-methyl-, (S)-;
(-)-Erinapyrone A;
Erinapyrone A
CAS:146064-66-6分子結構C7H10O3詳情供應商
1003-41-44H-Thiopyran-4-one;
1,4-Thiapyrone;
4-Thiapyrone;
4-Thiopyrone;
4H-Thiapyran-4-one;
4H-Thiopyran, 4-oxo-;
NSC128372;
Thiopyran-4-one;
g-Thiopyrone
CAS:1003-41-4分子結構C5H4OS詳情供應商
480-43-3異櫻花亭ISOSAKURANETIN;
5,7-DIHYDROXY-4'-METHOXYFLAVANONE;
ISOSAKURANETIN;
(S)-2,3-dihydro-5,7-dihydroxy-2-(4-methoxyphenyl)-4-benzopyrone;
ISOSAKURANETIN(P);
5,7-DIHYDROXY-4''-METHOXYFLAVANONE hplc;
ISOSAKURANETIN WITH HPLC;
(2S)-5,7-Dihydroxy-4'-methoxyflavanone;
(S)-2,3-Dihydro-2-(4-methoxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one
CAS:480-43-3分子結構C16H14O5詳情供應商
熱門搜關鍵詞:±????·oy?? Cyclolanostane calcio  C19H19N7O6 Polyoxyethylene lauryl ether carboxylic acid (+)-afzelechin octahy C7H18NO5P 過氧化二碳酸雙 乙基己酯 二氫-4-甲基 2(3H)-呋喃酮 Na3C6H5O7*2H2O C4H7OH  C24H27N3 ISOBUTAN 吲哚-3 Behenyl C20H24O4Si ADEKATOL 3-巰基丙酸-2-乙基己酯 二巰基 馬來腈 (R)-( )-2-(4-羥基苯氧基)丙酸 C13H14NS% 6-硝基苯并[A]芘 4-氟鄰苯二腈 2-Methyl-4,6-dinitroph C8H10NO6P [CF3CF2CF2]N 植物 混合物 C9H8SO2 Iminodibenzyl co2o4 1,6-CYCLODECADIENE, 1-METHYL-5-METHYLENE 丙烯酸酯 硅烷 NON-VOLATILE Food yellow No.4 Aluminium lake C6H14O2S2 4,5-二苯基咪唑 13C 雙酚S 紅266 2,5-二甲基對苯二胺