Molecular formula

C₁₃H₁₂N₄O₂

334 compounds have this formula on CompoundList.

Molar mass: 256.26g/mol
Monoisotopic mass: 261.1274Da
Atoms: 31
Elements: 4
Rings plus double bonds: 10

The formula C13H12N4O2 describes a molecule made of 13 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

C Carbon × 1360.93%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 124.72%
1.008 × 12 = 12.096 g/mol
N Nitrogen × 421.86%
14.007 × 4 = 56.028 g/mol
O Oxygen × 212.49%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C13H12N4O2

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 301 to 334 of 334 compounds

1-(6-Aminoisoquinolin-3-yl)-1,3-diazinane-2,4-dione

CAS 2925092-08-4C₁₃H₁₂N₄O₂

1-(3-Aminoisoquinolin-1-yl)-1,3-diazinane-2,4-dione

CAS 2925101-64-8C₁₃H₁₂N₄O₂

1-(1-Aminoisoquinolin-4-yl)-1,3-diazinane-2,4-dione

CAS 2925088-24-8C₁₃H₁₂N₄O₂

1-(1-Aminoisoquinolin-3-yl)-1,3-diazinane-2,4-dione

CAS 2925092-38-0C₁₃H₁₂N₄O₂

3-(7-Aminoquinazolin-4-yl)piperidine-2,6-dione

CAS 2925099-87-0C₁₃H₁₂N₄O₂

3-(6-Aminoquinazolin-4-yl)piperidine-2,6-dione

CAS 2925102-27-6C₁₃H₁₂N₄O₂

3-(2-Aminoquinazolin-4-yl)piperidine-2,6-dione

CAS 2925084-42-8C₁₃H₁₂N₄O₂

3-(8-Aminoquinazolin-2-yl)piperidine-2,6-dione

CAS 2925080-85-7C₁₃H₁₂N₄O₂

3-(7-Aminoquinazolin-2-yl)piperidine-2,6-dione

CAS 2925102-43-6C₁₃H₁₂N₄O₂

3-(8-Aminoquinazolin-4-yl)piperidine-2,6-dione

CAS 2925069-98-1C₁₃H₁₂N₄O₂

3-(2-Aminoquinazolin-7-yl)piperidine-2,6-dione

CAS 2925090-68-0C₁₃H₁₂N₄O₂

3-(6-Aminoquinazolin-2-yl)piperidine-2,6-dione

CAS 2925079-07-6C₁₃H₁₂N₄O₂

3-(8-Aminoquinazolin-5-yl)piperidine-2,6-dione

CAS 2925100-04-3C₁₃H₁₂N₄O₂

3-(4-Aminoquinazolin-2-yl)piperidine-2,6-dione

CAS 2925090-07-7C₁₃H₁₂N₄O₂

3-(2-Aminoquinazolin-5-yl)piperidine-2,6-dione

CAS 2925102-46-9C₁₃H₁₂N₄O₂

3-(8-Aminoquinazolin-6-yl)piperidine-2,6-dione

CAS 2925079-22-5C₁₃H₁₂N₄O₂

3-(5-Aminoquinazolin-7-yl)piperidine-2,6-dione

CAS 2925096-15-5C₁₃H₁₂N₄O₂

3-(7-Aminoquinazolin-5-yl)piperidine-2,6-dione

CAS 2925070-30-8C₁₃H₁₂N₄O₂

3-(2-Aminoquinazolin-6-yl)piperidine-2,6-dione

CAS 2925070-39-7C₁₃H₁₂N₄O₂

3-(5-Aminoquinazolin-2-yl)piperidine-2,6-dione

CAS 2925080-92-6C₁₃H₁₂N₄O₂

3-(2-Aminoquinazolin-8-yl)piperidine-2,6-dione

CAS 2925070-59-1C₁₃H₁₂N₄O₂

3-(6-Aminoquinazolin-8-yl)piperidine-2,6-dione

CAS 2925102-75-4C₁₃H₁₂N₄O₂

3-(5-Aminoquinazolin-8-yl)piperidine-2,6-dione

CAS 2925091-51-4C₁₃H₁₂N₄O₂

3-(5-Aminophthalazin-1-yl)piperidine-2,6-dione

CAS 2925070-20-6C₁₃H₁₂N₄O₂

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C13H12N4O2?

The molar mass of C13H12N4O2 is 256.26 g/mol, calculated from standard atomic weights for 13 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 261.1274 Da.

How many compounds have the formula C13H12N4O2?

CompoundList lists 334 compounds with the molecular formula C13H12N4O2, including 1-(6-Aminoisoquinolin-3-yl)-1,3-diazinane-2,4-dione, 1-(3-Aminoisoquinolin-1-yl)-1,3-diazinane-2,4-dione, 1-(1-Aminoisoquinolin-4-yl)-1,3-diazinane-2,4-dione. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.

What is the degree of unsaturation of C13H12N4O2?

C13H12N4O2 has a degree of unsaturation of 10. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.