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Periodic Table/Compounds/Cellocidin

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© Melvin Olsson 2025–2026
Data: IAEA & PubChem

Cellocidin

C₄H₄N₂O₂·112.090 g/mol·CID 10971

IUPAC: but-2-ynediamide

Also known as: ACETYLENEDICARBOXAMIDE, 543-21-5, 2-Butynediamide, Lenamycin, Aquamycin (+14 more)

2D structure of Cellocidin

Molecular Structure

Molecular Propertiesmass · H-bonds · stereo

Molecular Weight

112.090g/mol

Exact Mass

112.027277Da

Monoisotopic Mass

112.027277Da

XLogP

-1.2

Polar Surface Area

86.2Ų

Complexity

165

Formal Charge

0

H-Bond Donors

2

H-Bond Acceptors

2

Rotatable Bonds

0

Heavy Atoms

8

Stereo Centers

0

Bond Stereo

0

Drug-Likeness (Lipinski's Rule of Five)

✓ 112.1 g/mol
MW ≤ 500
✓ -1.2
LogP ≤ 5
✓ 2
H-bond donors ≤ 5
✓ 2
H-bond acceptors ≤ 10

Passes all rules — good oral bioavailability predicted

GHS Hazard Classification

Danger
Irritant
Irritant
Acute Toxic
Acute Toxic
Hazards
  • H302Harmful if swallowed
  • H301Toxic if swallowed
  • H311Toxic in contact with skin

Source: PubChem GHS Classification. Always consult the SDS for handling.

Chemical IdentifiersSMILES · InChI

InChI

InChI=1S/C4H4N2O2/c5-3(7)1-2-4(6)8/h(H2,5,7)(H2,6,8)

Isomers8 compounds with formula C₄H₄N₂O₂

2D structure of 1H-pyrimidine-2,4-dione

1H-pyrimidine-2,4-dione

CID 1174 · 112.1 g/mol

2D structure of 1,2-dihydropyridazine-3,6-dione

1,2-dihydropyridazine-3,6-dione

CID 21954 · 112.1 g/mol

2D structure of 1H-pyrazole-5-carboxylic acid

1H-pyrazole-5-carboxylic acid

CID 574310 · 112.1 g/mol

2D structure of 1H-imidazole-5-carboxylic acid

1H-imidazole-5-carboxylic acid

CID 14080 · 112.1 g/mol

2D structure of 4-hydroxy-1H-pyrimidin-6-one

4-hydroxy-1H-pyrimidin-6-one

CID 14512 · 112.1 g/mol

2D structure of 4-oxido-1H-pyrazin-4-ium-2-one

4-oxido-1H-pyrazin-4-ium-2-one

CID 274093 · 112.1 g/mol

2D structure of 2-nitro-1H-pyrrole

2-nitro-1H-pyrrole

CID 96706 · 112.1 g/mol

2D structure of 1H-pyrazole-4-carboxylic acid

1H-pyrazole-4-carboxylic acid

CID 3015937 · 112.1 g/mol

External Resources

PubChem ↗Wikipedia ↗