Molecular formula

C₇H₉NO₄

224 compounds have this formula on CompoundList.

Molar mass: 171.15g/mol
Monoisotopic mass: 176.0845Da
Atoms: 21
Elements: 4
Rings plus double bonds: 4

The formula C7H9NO4 describes a molecule made of 7 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 4 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 × 749.12%
12.011 × 7 = 84.077 g/mol
H Hydrogen × 95.30%
1.008 × 9 = 9.072 g/mol
N Nitrogen × 18.18%
14.007 × 1 = 14.007 g/mol
O Oxygen × 437.39%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C7H9NO4

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

Showing 201 to 224 of 224 compounds

2-Hydroxy-2-methyl-3-(1,2-oxazol-3-yl)propanoic acid

CAS 2228324-45-4C₇H₉NO₄

(3R)-3-Hydroxy-3-(3-methyl-1,2-oxazol-5-yl)propanoic acid

CAS 2227897-15-4C₇H₉NO₄

4-[(Aminooxy)methyl]benzene-1,2,3-triol

CAS 2229415-99-8C₇H₉NO₄

2-[(Aminooxy)methyl]benzene-1,3,5-triol

CAS 2228304-76-3C₇H₉NO₄

Methyl 2-hydroxy-2-(5-methyl-1,2-oxazol-3-yl)acetate

CAS 2229071-70-7C₇H₉NO₄

2-Hydroxy-3-(5-methyl-1,2-oxazol-3-yl)propanoic acid

CAS 2228374-53-4C₇H₉NO₄

1-[(Prop-2-en-1-yloxy)carbonyl]aziridine-2-carboxylic acid

CAS 2680545-52-0C₇H₉NO₄

1-Acetamido-3-oxocyclobutane-1-carboxylic acid

CAS 2680619-67-2C₇H₉NO₄

3-(5-Nitrofuran-2-yl)propan-1-ol

CAS 2229545-67-7C₇H₉NO₄

Methyl 3-hydroxy-3-(1,3-oxazol-5-yl)propanoate

CAS 2107505-62-2C₇H₉NO₄

Methyl (3R)-3-hydroxy-3-(1,3-oxazol-5-yl)propanoate

CAS 2227893-89-0C₇H₉NO₄

2-Hydroxy-2-methyl-3-(1,3-oxazol-5-yl)propanoic acid

CAS 2228504-25-2C₇H₉NO₄

2-(Methoxymethyl)-5-(nitromethyl)furan

CAS 2228295-32-5C₇H₉NO₄

Methyl 2-[(methoxycarbonyl)amino]but-3-ynoate

CAS 2913401-41-7C₇H₉NO₄

L-Cis-3,4-MPDC

CAS 159346-70-0C₇H₉NO₄

Ethyl 2,4-dioxopyrrolidine-1-carboxylate

CAS 182352-65-4C₇H₉NO₄

2-(1-Methyl-2,5-dioxopyrrolidin-3-yl)acetic acid

CAS 58607-96-8C₇H₉NO₄

Methyl 5-acetyl-4,5-dihydroisoxazole-3-carboxylate

CAS 150174-91-7C₇H₉NO₄

Ethyl 4-hydroxy-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate

CAS 71039-98-0C₇H₉NO₄

2,6-Anhydro-3-deoxy-D-lyxo-hept-2-enonitrile

C₇H₉NO₄

Pyridine-2,4-diyldimethanediol

CAS 31197-34-9C₇H₉NO₄

Methyl 2-(3-oxoisoxazol-5-yl)propanoate

CAS 2092013-11-9C₇H₉NO₄

Methyl 3-oxo-2-oxa-4-azabicyclo[3.1.1]heptane-1-carboxylate

CAS 2940947-70-4C₇H₉NO₄

Methyl 4-(methoxycarbonylamino)but-2-ynoate

CAS 230286-83-6C₇H₉NO₄

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 C7H9NO4?

The molar mass of C7H9NO4 is 171.15 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 176.0845 Da.

How many compounds have the formula C7H9NO4?

CompoundList lists 224 compounds with the molecular formula C7H9NO4, including 2-Hydroxy-2-methyl-3-(1,2-oxazol-3-yl)propanoic acid, (3R)-3-Hydroxy-3-(3-methyl-1,2-oxazol-5-yl)propanoic acid, 4-[(Aminooxy)methyl]benzene-1,2,3-triol. 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 C7H9NO4?

C7H9NO4 has a degree of unsaturation of 4. 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.