Phenylpyruvic acid
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156-06-9O=C(O)C(=O)Cc1ccccc1BTNMPGBKDVTSJY-UHFFFAOYSA-NKeto-phenylpyruvic acid is a 2-oxo monocarboxylic acid that is 3-phenylpropanoic acid substituted by an oxo group at position 2. It is an intermediate metabolite in the phenylalanine pathway. It has a role as a chromogenic compound, a fundamental metabolite and an EC 6.4.1.1 (pyruvate carboxylase) inhibitor. It is functionally related to a pyruvic acid. It is a conjugate acid of a keto-phenylpyruvate. It is a tautomer of an enol-phenylpyruvic acid.
112 mg/mL
Soluble in water
Soluble (in ethanol)
Pale yellow or white crystalline powder; Hygroscopic; [Alfa Aesar MSDS]
Solid
White crystalline powder
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: Benzenepropanoic acid, .alpha.-oxo-
Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)
Benzenepropanoic acid, .alpha.-oxo-: Does not have an individual approval but may be used under an appropriate group standard
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
解説フェニルピルビン酸。神経毒で,健常な生体には存在しない。フェニルケトン尿症の患者では,先天的にフェニルアラニン水酸化酵素を欠くため,フェニルアラニンの代謝異常が起ってフェニルピルビン酸が生じ,さらにフェニル乳酸,フェニル酢酸となる。塩化鉄 (III) を加えると緑色を呈する。
使用α-Oxobenzenepropanoic Acid is a useful reagent for organic synthesis.
一般的な説明Phenylpyruvic acid reduces glucose-6-phosphate dehydrogenase activity without pre-incubation.
純化方法Recrystallise the acid from *C6H6. The phenylhydrazone has m 173o [Zeller Helv Chim Acta 26 1614 1943, Hopkins & Chisholm Can J Research [B] 24 89 1946]. The 2,4-dinitrophenylhydrazone has m 162-164o (189o, 192-194o) [Fones J Org Chem 17 1952]. [Beilstein 10 IV 2760.]
読み込み中…
156-06-9DTXSID1042281CHEMBL1162488CHEBI:30851定義ChEBI: A 2-oxo monocarboxylic acid that is 3-phenylpropanoic acid substituted by an oxo group at position 2. It is an intermediate metabolite in the phenylalanine pathway.