Molecular formula

C₁₃H₁₆N₄O

425 compounds have this formula on CompoundList.

Molar mass: 244.30g/mol
Monoisotopic mass: 244.1324Da
Atoms: 34
Elements: 4
Rings plus double bonds: 8

The formula C13H16N4O describes a molecule made of 13 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. 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 × 1363.91%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 166.60%
1.008 × 16 = 16.128 g/mol
N Nitrogen × 422.93%
14.007 × 4 = 56.028 g/mol
O Oxygen × 16.55%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C13H16N4O

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

Showing 401 to 425 of 425 compounds

2-(1-Methyl-1H-pyrazol-5-yl)-6-(pyrrolidin-3-yloxy)pyridine

CAS 2436594-88-4C₁₃H₁₆N₄O

2-(1-Methyl-1H-pyrazol-4-yl)-6-(pyrrolidin-3-yloxy)pyridine

CAS 2436523-06-5C₁₃H₁₆N₄O

5-(1-Methyl-1H-pyrazol-5-yl)-2-(pyrrolidin-3-yloxy)pyridine

CAS 2438046-00-3C₁₃H₁₆N₄O

5-(1-Methyl-1H-pyrazol-4-yl)-2-(pyrrolidin-3-yloxy)pyridine

CAS 2448281-16-9C₁₃H₁₆N₄O

3-(1-Methyl-1H-pyrazol-5-yl)-2-(pyrrolidin-3-yloxy)pyridine

CAS 2438929-24-7C₁₃H₁₆N₄O

3-(1-Methyl-1H-pyrazol-4-yl)-2-(pyrrolidin-3-yloxy)pyridine

CAS 2448281-24-9C₁₃H₁₆N₄O

4-(Furan-2-yl)-2-methyl-6-(piperazin-1-yl)pyrimidine

CAS 2443965-25-9C₁₃H₁₆N₄O

4-(Furan-3-yl)-2-methyl-6-(piperazin-1-yl)pyrimidine

CAS 2437616-17-4C₁₃H₁₆N₄O

2-(4-Benzyl-4H-1,2,4-triazol-3-yl)morpholine

CAS 2748190-26-1C₁₃H₁₆N₄O

4-[6-(4-Methyl-1H-pyrazol-1-yl)pyridin-2-yl]morpholine

CAS 2770600-68-3C₁₃H₁₆N₄O

2-(4-(3-Amino-4-methylphenyl)-1H-pyrazol-1-yl)-N-methylacetamide

CAS 3078397-08-4C₁₃H₁₆N₄O

1-{2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl}pyrrolidin-3-ol

CAS 3054575-87-7C₁₃H₁₆N₄O

1-(5-Cyanopyridin-2-yl)-N,N-dimethylpyrrolidine-3-carboxamide

CAS 3054584-41-4C₁₃H₁₆N₄O

1-{2-Methylpyrido[3,4-d]pyrimidin-4-yl}piperidin-3-ol

CAS 3054628-65-5C₁₃H₁₆N₄O

(Z)-3-(3,5-Dimethyl-1H-pyrazol-4-yl)-2-(pyrrolidine-1-carbonyl)prop-2-enenitrile

CAS 1311996-49-2C₁₃H₁₆N₄O

(R)-1-(3-(Methylamino)quinoxalin-2-yl)pyrrolidin-3-ol

C₁₃H₁₆N₄O

(5-Cyclopropyl-1H-1,2,4-triazol-3-yl)(4-methoxyphenyl)methanamine

CAS 1708274-88-7C₁₃H₁₆N₄O

1-(4-Methylbenzyl)-3-methyl-1H-pyrazole-5-carbohydrazide

CAS 1020238-63-4C₁₃H₁₆N₄O

1-(4-Methylbenzyl)-5-methyl-1H-pyrazole-3-carbohydrazide

CAS 1020238-73-6C₁₃H₁₆N₄O

6-(4-Acetylpiperazin-1-yl)-2-methylnicotinonitrile

CAS 1355175-06-2C₁₃H₁₆N₄O

2-Cyclopropyl-N-propyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide

CAS 1956327-71-1C₁₃H₁₆N₄O

6-(1-Oxa-7-azaspiro[4.4]nonan-3-ylamino)picolinonitrile

CAS 1422061-98-0C₁₃H₁₆N₄O

N-(2-Aminobutyl)-1,8-naphthyridine-3-carboxamide

CAS 60467-59-6C₁₃H₁₆N₄O

N-(5-Butyl-2-pyridinyl)-1H-pyrazole-5-carboxamide

CAS 936033-48-6C₁₃H₁₆N₄O

3-(2-(Tetrahydro-2H-pyran-2-yl)-2H-1,2,3-triazol-4-yl)aniline
2373933-35-6C₁₃H₁₆N₄O

Frequently asked questions

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What is the molar mass of C13H16N4O?

The molar mass of C13H16N4O is 244.30 g/mol, calculated from standard atomic weights for 13 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 244.1324 Da.

How many compounds have the formula C13H16N4O?

CompoundList lists 425 compounds with the molecular formula C13H16N4O, including 2-(1-Methyl-1H-pyrazol-5-yl)-6-(pyrrolidin-3-yloxy)pyridine, 2-(1-Methyl-1H-pyrazol-4-yl)-6-(pyrrolidin-3-yloxy)pyridine, 5-(1-Methyl-1H-pyrazol-5-yl)-2-(pyrrolidin-3-yloxy)pyridine. 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 C13H16N4O?

C13H16N4O has a degree of unsaturation of 8. 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.