Thymine-1-acetic acid

胸腺嘧啶-1-乙酸

Also known as: 2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetic acid, (5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)acetic acid, 1-Carboxymethylthymine, 1-Thyminylacetic acid, Thymin-1-ylacetic acid, 2-(1'-thyminyl)acetic acid, (thymin-1-yl)acetic acid, Thymine-1-acetic acid, THYMINE-1-YL-ACETIC ACID, Thymin-1-yl-acetic acid, 2-[5-METHYL-2,4-DIOXO-3,4-DIHYDRO-1(2H)-PYRIMIDINYL]ACETIC ACID, 2-(5-methyl-2,4-dioxopyrimidin-1-yl)acetic acid, 2-(thymin-1yl)acetic acid, 1(2H)-Pyrimidineacetic acid, 3,4-dihydro-5-methyl-2,4-dioxo-

Thymine-1-acetic acid (CAS 20924-05-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H8N2O4 and a molecular weight of 184.149 g/mol. It is also known as 2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetic acid, (5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)acetic acid and 1-Carboxymethylthymine. Key properties include a melting point of 272-278ºC (dec.)(lit.), a boiling point of 424.4ºC at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 210.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20924-05-4

Jingsj CID

J-1582778-8

Molecular Formula

C₇H₈N₂O₄

Chinese Name

胸腺嘧啶-1-乙酸

Molecular Weight

184.149 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026