5-HYDROXYINDOLE-2-CARBOXYLIC ACID 反馈纠错 帮助中心 打印 UNII号 5XP5R85YFD 化学名 5-HYDROXYINDOLE-2-CARBOXYLIC ACID 分子式 C9H7NO3 CAS号 21598-06-1 结构式图片 EINECS号 244-468-6 SMILES OC(=O)c1cc2cc(O)ccc2[nH]1 INCHIKEY BIMHWDJKNOMNLD-UHFFFAOYSA-N ...
The pH and Hammett acidity dependences of the electronic absorption and fluorescence spectra of 5-hydroxyindole-2-carboxylic acid and its methyl ester have been studied. The results indicate that the prototropic species formed in the ground and excited singlet states are different, except for the ...
5,6-dihydroxyindole-2-carboxylic acid oxidase (alt. ORF)推荐供应商 建议您优先选择企业会员,我们对企业会员产品有严格审核。 公司名称:Creative Peptides推荐 联系电话: 电子邮件:info@creative-peptides.com 国籍:美国 产品介绍:英文名称:5,6-dihydroxyindole-2-carboxylic acid oxidase (alt. ORF) ...
英文名称 5,6-Dihydroxyindole-2-carboxylic acid 中文名称 5,6-二羟基-2-吲哚甲酸/左旋多巴/5,6-二羟基吲哚-2-羧酸 CAS号 4790-08-3 分子式 C9H7NO4 分子量 193.16 熔点 234 °C (decomp) 沸点 578.6±45.0 °C | Condition: Press: 760 Torr 酸度系数pKa 4.52±0.30 | Condition: Most Acidic Tem...
Mild treatment of sepiomelanin and biosynthetic eumelanins with NaBH4 in 0.1 N NaOH leads to the isolation of 5,6-dihydroxyindole-2-carboxylic acid (), a component of structural interest which may account for most of the degradation products of melanins so far obtained. Copyright 漏 1985 Publ...
5,6-dihydroxyindole-2-carboxylic acid oxidase (277-297) Basic information More.. Product Name: 5,6-dihydroxyindole-2-carboxylic acid oxidase (277-297) Synonyms: 5,6-dihydroxyindole-2-carboxylic acid oxidase (277-297) CAS: MF: MW: 0 EINECS: Mol File: Mol File Information Error ...
Since the characterization of 5,6-dihydroxyindole-2-carboxylic acid (DHICA) as a major melanogenic intermediate, the fate of this compound and the mechanisms of its incorporation into the melanin polymer have become major issues in the study of melanogenesis. DHICA is a stable dihydroxyindole with...
ChemInform Abstract: Biomimetic Synthesis of 5,6‐Dihydroxyindole‐2‐carboxylic Acid and of Its Benzyl Ester.indole derivatives, isoindole derivativesdoi:10.1002/chin.198816179CHIOCCARA, F.NOVELLINO, E.ChemInform
The amounts of 5,6-dihydroxyindole and 5,6-dihydroxyindole-2-carboxylic acid can be determined by reversed phase HPLC.For the preparation of the compound represented by the formula (1), DOPA derived from legume plants can also be employed. As the legume plants, Mucuna is preferred, with ...
Benzyl 5,6-dihydroxyindole-2-carboxylate 3 and the free acid 4 were synthesized by oxidative cyclization of dopa benzyl ester with ceric ammonium nitrate and subsequent removal of the benzyl group by hydrogenation.doi:10.1080/00397918708077326