CAS号查询化工产品

热门搜索化学品最多只显示前20条,请点击“搜索化学品”查看所有结果


CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
500-05-0香豆酸;
2-吡喃酮-5-羧酸
Coumalic acid;
2-Oxo-2H-pyran-5-carboxylic acid;
2-Pyrone-5-carboxylic acid
CAS:500-05-0分子结构C6H4O4详情供应商
3374-46-7Acetic acid,2-(5-oxo-2(5H)-furanylidene)-;
2,4-Hexadienedioicacid, 3-hydroxy-, g-lactone (7CI);
Acetic acid, (5-oxo-2(5H)-furanylidene)- (9CI);
D2(5H),a-Furanacetic acid, 5-oxo- (8CI);
(5-Oxo-2(5H)-furanylidene)acetic acid;
4-Carboxymethylenebut-2-enolide;
5-Carboxymethylene-2-oxo-2,5-dihydrofuran;
g-Carboxymethylene-Dab-butenolide
CAS:3374-46-7分子结构C6H4O4详情供应商
22752-92-7Acetic acid,2-(5-oxo-2(5H)-furanylidene)-, (2Z)-;
Aceticacid, (5-oxo-2(5H)-furanylidene)-, (2Z)- (9CI);
Acetic acid,(5-oxo-2(5H)-furanylidene)-, (Z)-;
D2(5H),a-Furanacetic acid, 5-oxo-, (Z)-(8CI)
CAS:22752-92-7化学结构C6H4O4详情供应商
615-94-12,5-二羟基对苯醌;
2,5-二羟基-1,4-苯喹酮;
2,5-二羟基-1,4-苯醌;
2,5-二羟基苯醌
2,5-Cyclohexadiene-1,4-dione,2,5-dihydroxy-;
Quinone,2,5-dihydroxy- (3CI);
p-Benzoquinone, 2,5-dihydroxy- (6CI,7CI,8CI);
2,5-Dihydroxy-1,4-benzoquinone;
2,5-Dihydroxy-p-benzoquinone;
2,5-Dihydroxycyclohexa-2,5-diene-1,4-dione;
Anilic acid;
NSC 3843
CAS:615-94-1分子结构C6H4O4详情供应商
13529-17-45-甲醛基呋喃-2-羧酸;
5-甲酰基呋喃-2-甲酸
2-Furancarboxylic acid,5-formyl-;
2-Furoicacid, 5-formyl- (6CI,8CI);
2-Carboxy-5-(formyl)furan;
2-Formyl-5-furancarboxylic acid;
5-Carboxyfurfural;
5-Formyl-2-furancarboxylicacid;
5-Formyl-2-furoic acid
CAS:13529-17-4分子结构C6H4O4详情供应商
1467-70-5A-氧-2-呋喃乙酸;
A-氧-2-呋喃乙酸;
2-Furanacetic acid, a-oxo-;
2-Furanglyoxylicacid (7CI,8CI);
2-(2-Furyl)-2-oxoacetic acid;
2-Furanyl(oxo)acetic acid;
2-Furylglyoxylic acid;
2-Oxo-2-(2-furanyl)acetic acid;
Furoylformic acid;
NSC59069
CAS:1467-70-5分子结构C6H4O4详情供应商
734513-66-72-Furancarboxaldehyde,4,5-dihydro-4-(hydroxymethylene)-5-oxo-;
2-Furancarboxaldehyde, 4,5-dihydro-4-(hydroxymethylene)-5-oxo- (9CI)
CAS:734513-66-7分子结构C6H4O4详情供应商
672-67-32H-Pyran-6-carboxylicacid, 2-oxo-;
2,4-Hexadienedioicacid, 2-hydroxy-, d-lactone (7CI);
2-Pyranone-6-carboxylic acid;
2-Pyrone-6-carboxylic acid;
NSC 35012;
NSC 403109
CAS:672-67-3分子结构C6H4O4详情供应商
54280-70-53-Furanacetic acid, a-oxo-;
3-Furylglyoxylicacid
CAS:54280-70-5分子结构C6H4O4详情供应商
147647-75-42H-Pyran-6-carboxaldehyde,4-hydroxy-2-oxo-;
2H-Pyran-6-carboxaldehyde, 4-hydroxy-2-oxo- (9CI)
CAS:147647-75-4分子结构C6H4O4详情供应商
774524-83-32,4-Furandicarboxaldehyde,5-hydroxy-;
2,4-Furandicarboxaldehyde, 5-hydroxy- (9CI)
CAS:774524-83-3分子结构C6H4O4详情供应商
25326-60-74H-Pyran-2-carboxaldehyde,5-hydroxy-4-oxo-;
Comenaldehyde
CAS:25326-60-7分子结构C6H4O4详情供应商
649698-51-17-Oxabicyclo[4.1.0]hept-3-ene-2,5-dione,3-hydroxy-;
7-Oxabicyclo[4.1.0]hept-3-ene-2,5-dione, 3-hydroxy-
CAS:649698-51-1分子结构C6H4O4详情供应商
499-05-8靠曼酸COMANIC ACID;
GAMMA-PYRONE-2-CARBOXYLIC ACID;
COMANIC ACID;
4-OXO-4H-PYRAN-2-CARBOXYLIC ACID;
COMMANIC ACID;
γ-Pyrone-2-carboxylic acid
CAS:499-05-8分子结构C6H4O4详情供应商
255-54-9[1,4]dioxino[2,3-b][1,4]dioxineCAS:255-54-9分子结构C6H4O4详情供应商
热门搜关键词:h24c16 ??à-???÷ ?t???? C40H41N4H8 Pro Asp Asn ion chromatography standard C40 H50 N8 Cinnamic alcoho DATH C13 N Br H18 5-二硫酮 Plane FAST YELLOW AB nitrophenanthrene CH3COCH2COC2H5 C11H15l 对苯二甲 新戊二醇 C12H21 NO6 C6H12 N3O2 C9H13 N3O3 对苯 戊二醇 Leu His His oxamidrazone C15H14ON6 C11H15 N4O2 C12 H21 NO6 C14 N2 O2 H10 3-氨基巴 CH3SCH2CH2OH C6H11SCH2CH2OH C6H5CH2SCH2C6H5 C6H5SCH2C6H5 Raney nickel