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
55590-83-5戊酸-2-甲基丁酯Pentanoic acid, 2-methylbutyl ester;
2-methylbutylpentanoate;
2-methylbutyl valerate
CAS:55590-83-5分子結構C10H20O2詳情供應商
5448-54-4Pentanoic acid, 2-methyl-, (tetrahydro-2-furanyl)methylester;
Valeric acid, 2-methyl-, tetrahydrofurfurylester (8CI);
NSC 17894
CAS:5448-54-4分子結構C11H20O3詳情供應商
5448-56-6Pentanoic acid, 2-methyl-, 3-methylbutyl ester;
Valeric acid, 2-methyl-, isopentylester (8CI);
Isopentyl 2-methylpentanoate;
Isopentyl 2-methylvalerate;
NSC 17897
CAS:5448-56-6分子結構C11H22O2詳情供應商
709044-65-5Pentanoic acid,2-methylene-4-oxo-;
Pentanoic acid, 2-methylene-4-oxo- (9CI)
CAS:709044-65-5分子結構C6H8O3詳情供應商
6640-80-8Pentanoic acid, 2-methyl-, 1,3-dimethylbutyl ester;
NSC17906
CAS:6640-80-8分子結構C12H24O2詳情供應商
440084-24-2Pentanoic acid,2-methyl-4-oxo-, methyl ester, (2S)-;
Pentanoic acid, 2-methyl-4-oxo-, methyl ester, (2S)- (9CI)
CAS:440084-24-2分子結構C7H12O3詳情供應商
63169-61-9Pentanoic acid, 2-methyl-, anhydride with 2-methylPentanoicacid;
Pentanoic acid, 2-methyl-, anhydride (9CI);
2-methylPentanoic acid anhydride;
2-methylvaleryl anhydride
CAS:63169-61-9分子結構C12H22O3詳情供應商
6641-73-2Pentanoic acid, 2-methyl-, 2-ethylhexyl ester;
Valeric acid, 2-methyl-, 2-ethylhexyl ester (8CI);
NSC17938
CAS:6641-73-2分子結構C14H28O2詳情供應商
熱門搜關鍵詞:酰 醇 Erythrosin N-ACETYL CYSTEINE DL-chloramphenicol 甲氧基 - 苯基 肟 red 7 amid Beryl C6H14O7 santol 2-(乙酰氧基)苯甲酸 C17H33COOH n-C16H36NI 1-Hexadecylphosphorylcholine 5-Methoxy-2-methylaniline 2-Chloro-N-(2-Chloroethyl) EC NO Co Fmoc-N-Me-D-Leu-OH Biphenyl-4-carboxaldehyde C17H34O2 112 - 39 - 0 2,2-dimethyl 二溴 一氯 甲烷 C3H8O6 NH2C2H4N(CH3)2 氯丙沙嗪 oxybis[ethanol] Ambroxol Hydrochloride 硝基 溴芐 terbutaline 4-Nitroanilin Cis-6-dodecen-4-olide Acetic acid, 2-propenyl ester 5(6)-carboxyfluorescein 硫代氨基甲酸鹽 二硝基苯甲醛 2-BUTENOIC ACID, (Z)- 呋喃 甘氨酸 L-Threo-2-pentulose Phenol,4-ethyl-3-methyl- N-butyl-2-chloroacetamide