Molecular formula
C7H9NO3
559 compounds have this formula on CompoundList.
- Molar mass
- 155.15g/mol
- Monoisotopic mass
- 155.0582Da
- Atoms
- 20
- Elements
- 4
- Rings plus double bonds
- 4
The formula C7H9NO3 describes a molecule made of 7 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 3 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 × 754.19%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 95.85%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 19.03%14.007 × 1 = 14.007 g/mol
- O Oxygen × 330.94%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C7H9NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 559 compounds
2-Isocyanatoethyl methacrylate
CAS 30674-80-7C7H9NO3
3-(Propan-2-yl)-1,2-oxazole-5-carboxylic acid
CAS 14633-22-8C7H9NO3
5-Ethyl-3-methyl-1,2-oxazole-4-carboxylic acid
CAS 69083-54-1C7H9NO3
2-(Dimethyl-1,2-oxazol-4-yl)acetic acid
CAS 2510-27-2C7H9NO3
2-Amino-3-(furan-2-yl)propanoic acid
CAS 4066-39-1C7H9NO3
5-(Propan-2-yl)-1,2-oxazole-3-carboxylic acid
CAS 89776-74-9C7H9NO3
Ethyl 2-cyanoacetoacetate
CAS 634-55-9C7H9NO3
5-Methyl-3-isoxazolepropionic acid
CAS 80073-32-1C7H9NO3
BN 227
CAS 72731-33-0C7H9NO3
Ethyl 4-methyloxazole-5-carboxylate
CAS 20485-39-6C7H9NO3
Ethyl 5-methylisoxazole-3-carboxylate
CAS 3209-72-1C7H9NO3
Ammonium salicylate
CAS 31295-34-8C7H9NO3
Methyl 2-cyano-3-ethoxyacrylate
CAS 29096-99-9C7H9NO3
Methoxyethyl cyanoacrylate
CAS 27816-23-5C7H9NO3
Ethyl 3-methyl-1,2-oxazole-4-carboxylate
CAS 20328-15-8C7H9NO3
Ethyl 5-methylisoxazole-4-carboxylate
CAS 51135-73-0C7H9NO3
3-Ethyl-5-methyl-1,2-oxazole-4-carboxylic acid
CAS 17147-85-2C7H9NO3
Ethyl 2-methyl-1,3-oxazole-4-carboxylate
CAS 10200-43-8C7H9NO3
Ethyl 5-methyl-1,3-oxazole-2-carboxylate
CAS 33123-68-1C7H9NO3
3-Propyl-1,2-oxazole-5-carboxylic acid
CAS 14716-92-8C7H9NO3
5-Propyl-1,2-oxazole-3-carboxylic acid
CAS 89776-75-0C7H9NO3
3-Methylisoxazole-5-carboxylic acid ethyl ester
CAS 63366-79-0C7H9NO3
Ethyl 5-methyl-1,3-oxazole-4-carboxylate
CAS 32968-44-8C7H9NO3
2-Ethyl-4-methyl-1,3-oxazole-5-carboxylic acid
CAS 113366-51-1C7H9NO3
- (Z)-3-Cyclopropylcarbamoyl-acrylic acid925413-02-1C7H9NO3
- 5-(Propan-2-yl)-1,2-oxazole-4-carboxylic acid134541-05-2C7H9NO3
- 2-(Propan-2-yl)-1,3-oxazole-4-carboxylic acid153180-21-3C7H9NO3
- 2 suppliers1-(3-Hydroxypropyl)-2,5-dihydro-1H-pyrrole-2,5-dione34321-80-7C7H9NO3
- 5-Ethyl-4-methyl-3-isoxazolecarboxylic acid1119452-16-2C7H9NO3
- 4-(2-Hydroxyethyl)-1H-pyrrole-3-carboxylic acid404839-11-8C7H9NO3
- Methyl 2-(5-methyl-1,2-oxazol-3-yl)acetate934172-40-4C7H9NO3
- 4-Ethyl-2-methyl-1,3-oxazole-5-carboxylic acid1564709-36-9C7H9NO3
- Methyl 5-(hydroxymethyl)-1H-pyrrole-2-carboxylate1215961-78-6C7H9NO3
- 3-(3-Methyl-1,2-oxazol-5-yl)propanoic acid154928-89-9C7H9NO3
- 2-Ethyl-5-methyl-1,3-oxazole-4-carboxylic acid113366-77-1C7H9NO3
- 2-Propyl-1,3-oxazole-4-carboxylic acid36190-03-1C7H9NO3
- 1-Oxa-3-azaspiro[4.4]nonane-2,4-dione67852-27-1C7H9NO3
- Ethyl 3-cyano-3-methyl-2-oxopropanoate524729-53-1C7H9NO3
- 5-Methyl-3-(2-propen-1-yl)-2,4-oxazolidinedione526-35-2C7H9NO3
- 3-Oxa-1-azaspiro(4.4)nonane-2,4-dione3253-44-9C7H9NO3
- 3-(Propan-2-yl)-1,2-oxazole-4-carboxylic acid1368177-31-4C7H9NO3
- 1-Acetyl-2,5-dihydro-1H-pyrrole-2-carboxylic acid76945-40-9C7H9NO3
- Methyl 3-oxo-2-azabicyclo[2.1.1]hexane-1-carboxylate116129-05-6C7H9NO3
- 3-Cyclopropyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid1249837-95-3C7H9NO3
- 1-(Prop-2-enoyl)azetidine-3-carboxylic acid1339672-48-8C7H9NO3
- 2-Methyl-2-(1,3-oxazol-5-yl)propanoic acid1781842-07-6C7H9NO3
- 1-(2-Methoxy-ethyl)-pyrrole-2,5-dione79364-17-3C7H9NO3
- Diexo-3-amino-7-oxa-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid783340-43-2C7H9NO3
- 3-((Methoxycarbonyl)oxy)-2-methylidenebutanenitrile474418-69-4C7H9NO3
- 5-(2-Hydroxypropan-2-yl)isoxazole-3-carbaldehyde855747-31-8C7H9NO3
- (4H,6H,7H-Pyrano(3,4-d)(1,2)oxazol-3-yl)methanol1522183-53-4C7H9NO3
- 2-Methyl-2-(1,2-oxazol-5-yl)propanoic acid1784298-21-0C7H9NO3
- 4-Propyl-1,3-oxazole-5-carboxylic acid1538088-91-3C7H9NO3
- 3-Amino-3-(furan-2-yl)propanoic acid73456-99-2C7H9NO3
- 4-(1,2-Oxazol-4-yl)butanoic acid141679-49-4C7H9NO3
- 1 suppliers2-Oxo-1-azaspiro(3.3)heptane-6-carboxylic acid2193062-01-8C7H9NO3
- 3-Ethyl-4-methyl-1,2-oxazole-5-carboxylic acid874289-75-5C7H9NO3
- Ethyl 1-isocyanatocyclopropane-1-carboxylate76126-49-3C7H9NO3
- 5,6-Dimethoxypyridin-2-ol1206456-20-3C7H9NO3
- 5-(Methoxymethyl)-1H-pyrrole-2-carboxylic acid1554659-27-6C7H9NO3
- (2s,3s)-trans-2,3-Dihydro-3-hydroxyanthranilic acid38127-17-2C7H9NO3
- 3-Ethoxy-4-(methylamino)cyclobut-3-ene-1,2-dione29950-13-8C7H9NO3
- 1-Acetyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid81929-30-8C7H9NO3
- 4-(1,3-Oxazol-2-yl)butanoic acid951217-55-3C7H9NO3
- 2-Methyl-3-(1,2-oxazol-4-yl)propanoic acid1520691-56-8C7H9NO3
- 2-Methyl-2-(2-oxazolyl)propanoic Acid1211537-65-3C7H9NO3
- 5-Hydroxy-2-hydroxymethyl-1-methylpyrid-4-one70033-59-9C7H9NO3
- 4-(Propan-2-yl)-1,3-oxazole-5-carboxylicacid1780364-15-9C7H9NO3
- Methyl 4-cyanooxolane-3-carboxylate2110051-60-8C7H9NO3
- 6-Oxa-8-azaspiro[3.5]nonane-2,7-dione2305253-57-8C7H9NO3
- (1R,6S,7R)-7-Nitrobicyclo[4.1.0]heptan-2-one919530-29-3C7H9NO3
- 2-(2,4-Dimethyl-5-oxazolyl)acetic Acid1236483-20-7C7H9NO3
- 3-(4-Methyl-1,3-oxazol-2-yl)propanoic acid1368921-39-4C7H9NO3
- 2-Methyl-3-(1,3-oxazol-5-yl)propanoic acid1501146-24-2C7H9NO3
- (1S,4S)-3-Oxo-2-azabicyclo[2.2.1]heptane-4-carboxylic acid2751696-92-9C7H9NO3
- N-Acetylpropargylglycine23234-80-2C7H9NO3
- 3-Acetyl-1-methylpyrrolidine-2,4-dione699-81-0C7H9NO3
- 2-Methyl-3-(oxazol-4-yl)propanoic acid1537424-50-2C7H9NO3
- 2 suppliers3-Furan-2-ylalanine127682-08-0C7H9NO3
- 4-Propyl-1,2-oxazole-3-carboxylic acid1507982-94-6C7H9NO3
- 3-(5-Methyl-1,2-oxazol-4-yl)propanoic acid1368116-42-0C7H9NO3
- 5-(1-Amino-ethyl)-furan-2-carboxylic acid883544-63-6C7H9NO3
- N-Propionylsuccinimide38614-32-3C7H9NO3
- 3-(3-Methyl-1,2-oxazol-4-yl)propanoic acid1368177-20-1C7H9NO3
- (2,6-Dioxopiperidin-4-yl)acetaldehyde2066-88-8C7H9NO3
- 3,4-Dihydroxybenzyloxyamine4792-85-2C7H9NO3
- Methyl 2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate77867-47-1C7H9NO3
- 6-Amino-5-hydroxycyclohexa-1,3-diene-1-carboxylic acid160399-68-8C7H9NO3
- 1,2,3-Benzenetriol, 5-(aminomethyl)-79146-84-2C7H9NO3
- 2-(Hydroxymethyl)-5-methoxypyridin-4(1H)-one6323-21-3C7H9NO3
- 3,4-Dihydroxy-2-methylpyridine-5-methanol700-73-2C7H9NO3
- 2FF8Dpg57Y171369-52-1C7H9NO3
- 3-(2-Butenoyl)-1,3-oxazolidin-2-one209542-84-7C7H9NO3
- Methyl 4-hydroxy-2-methyl-1H-pyrrole-3-carboxylate505052-01-7C7H9NO3
- (3S,5S)-Carbapenam-3-carboxylic acid123409-86-9C7H9NO3
- 1 suppliersMethyl 5-(aminomethyl)furan-2-carboxylate73751-06-1C7H9NO3
- 5-(Propan-2-yl)-1,3-oxazole-4-carboxylic acid89006-96-2C7H9NO3
- 2-Carbamoylcyclopentene-1-carboxylic acid62291-37-6C7H9NO3
- 2 suppliers(R)-2-Amino-3-(furan-2-yl)propanoic acid110772-46-8C7H9NO3
- Methyl 2-(3-methylisoxazol-5-yl)acetate27349-40-2C7H9NO3
Frequently asked questions
What is the molar mass of C7H9NO3?
The molar mass of C7H9NO3 is 155.15 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 155.0582 Da.
How many compounds have the formula C7H9NO3?
CompoundList lists 559 compounds with the molecular formula C7H9NO3, including 2-Isocyanatoethyl methacrylate, 3-(Propan-2-yl)-1,2-oxazole-5-carboxylic acid, 5-Ethyl-3-methyl-1,2-oxazole-4-carboxylic acid. 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 C7H9NO3?
C7H9NO3 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.