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SHEET /m/thymine · PubChem CID 1135 · CAS 65-71-4 · REV 2026.07

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Thymine

from source

C5H6N2O2 · 126.11 g/mol

What is Thymine?

The T of DNA. Ultraviolet light can fuse two neighbouring ones into a kink, which is the classic sunburn mutation. from source

CategoryBody
LeaderboardsBiggest

Fig. 1 · 2D structure RDKit

SMILESCC1=CNC(=O)NC1=O

Where you'll find it

Your own body makes this one. It is not an ingredient you buy. See the rest of the body group.

Toxicity & hazards

WarningIrritantH319from source

Keep roaming

Where Thymine leads

Sources & methodology

PubChem CID
1135
Wikidata
Q171973
Structure
PubChem → RDKit
Similar molecules
MoleculeFinder fingerprint similarity
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