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SHEET /m/spermidine · PubChem CID 1102 · CAS 124-20-9 · REV 2026.07

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Spermidine

from source

C7H19N3 · 145.25 g/mol

SPD · Aminopropylbutandiamine

What is Spermidine?

A polyamine first isolated from semen, hence the name, and found in wheat germ, aged cheese, and soybeans. Cells need it to grow and recycle themselves. from source

CategoryBody
Chemical familyAmines
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Fig. 1 · 2D structure RDKit

SMILESC(CCNCCCN)CN

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

DangerCorrosiveH314, H318from source

Keep roaming

Where Spermidine leads

Relatedcomputed
Putrescine50% similarBoth carry an amine group.Cadaverine47% similarBoth carry an amine group.

Sources & methodology

PubChem CID
1102
Wikidata
Q418834
Structure
PubChem → RDKit
Similar molecules
MoleculeFinder fingerprint similarity
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