Molecular formula
C7H7NO3
386 compounds have this formula on CompoundList.
- Molar mass
- 153.14g/mol
- Monoisotopic mass
- 159.0803Da
- Atoms
- 18
- Elements
- 4
- Rings plus double bonds
- 5
The formula C7H7NO3 describes a molecule made of 7 carbon atoms, 7 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 × 754.90%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 74.61%1.008 × 7 = 7.056 g/mol
- N Nitrogen × 19.15%14.007 × 1 = 14.007 g/mol
- O Oxygen × 331.34%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C7H7NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 386 of 386 compounds
(S)-2-Hydroxy-2-(pyridin-2-yl)acetic Acid
CAS 2840016-35-3C7H7NO3
![2,3-Dihydro-[1,4]dioxino[2,3-b]pyridine 5-oxide chemical structure, C7H7NO3, CAS 1254044-23-9](/s/KRTSCWMWEGEBKP-UHFFFAOYSA-N.svg)
2,3-Dihydro-[1,4]dioxino[2,3-b]pyridine 5-oxide
CAS 1254044-23-9C7H7NO3
Phenol, 6-amino-2,3-(methylenedioxy)-
CAS 802561-50-8C7H7NO3
3-Methyl-2-(2-nitroethenyl)furan
CAS 117693-19-3C7H7NO3
3-Hydroxy-2-methoxyisonicotinaldehyde
CAS 874619-98-4C7H7NO3
4-Hydroxy-6-methoxypyridine-2-carbaldehyde
CAS 1289135-02-9C7H7NO3
6-Hydroxy-4-methoxypyridine-2-carbaldehyde
CAS 1289037-75-7C7H7NO3
1-(4,6-Dihydroxypyridin-2-yl)ethanone
CAS 1393545-80-6C7H7NO3
3-Hydroxy-5-methoxypicolinaldehyde
CAS 1289069-98-2C7H7NO3
1-(1,3-Oxazol-2-yl)cyclopropane-1-carboxylic acid
CAS 1211536-42-3C7H7NO3
3-(Prop-1-en-2-yl)-1,2-oxazole-5-carboxylic acid
CAS 2229461-24-7C7H7NO3
5-Hydroxy-2-methoxynicotinaldehyde
CAS 867267-31-0C7H7NO3
5-(Methoxy-D3)picolinic acid
CAS 1286777-28-3C7H7NO3
5-Hydroxy-4-methoxypyridine-3-carbaldehyde
CAS 1256809-02-5C7H7NO3
3-Hydroxy-1-methyl-4-oxo-1,4-dihydro-pyridine-2-carbaldehyde
CAS 1064077-33-3C7H7NO3
5-(Prop-1-en-2-yl)-1,2-oxazole-3-carboxylic acid
CAS 2228766-28-5C7H7NO3
2-(Methoxy-D3)isonicotinic acid
CAS 2703930-66-7C7H7NO3
Methyl 1-cyano-2-formylcyclopropanecarboxylate
CAS 1035808-61-7C7H7NO3
![6-[(Hydroxyimino)methyl]-4-methyl-2H-pyran-2-one chemical structure, C7H7NO3, CAS 14618-99-6](/s/URNBPTJNERHMGH-UHFFFAOYSA-N.svg)
6-[(Hydroxyimino)methyl]-4-methyl-2H-pyran-2-one
CAS 14618-99-6C7H7NO3
N-(5-Formyl-2-furanyl)acetamide
CAS 39116-22-8C7H7NO3
I(2)-Oxo-2-furanpropanal 2-oxime
CAS 330574-89-5C7H7NO3
![6-Aminobenzo[d][1,3]dioxol-4-ol chemical structure, C7H7NO3, CAS 2923227-08-9](/s/FCWLAWBCHHBLGK-UHFFFAOYSA-N.svg)
6-Aminobenzo[d][1,3]dioxol-4-ol
CAS 2923227-08-9C7H7NO3
![4,6a-Dihydro-3aH-furo[3,2-b]pyrrole-5-carboxylic acid chemical structure, C7H7NO3, CAS 2639207-81-9](/s/IUARWMYSJCYUEW-UHFFFAOYSA-N.svg)
4,6a-Dihydro-3aH-furo[3,2-b]pyrrole-5-carboxylic acid
CAS 2639207-81-9C7H7NO3
![Methyl 3-oxo-2-azabicyclo[2.2.0]hex-5-ene-6-carboxylate chemical structure, C7H7NO3, CAS 153975-27-0](/s/YGVUSGXWAQOZIS-UHFFFAOYSA-N.svg)
Methyl 3-oxo-2-azabicyclo[2.2.0]hex-5-ene-6-carboxylate
CAS 153975-27-0C7H7NO3
- 4-(Furan-2-yl)-1,3-oxazolidin-2-one79588-07-1C7H7NO3
- Ethanone, 1-(3-hydroxy-1-oxido-2-pyridinyl)-114658-10-5C7H7NO3
- 2-Oxo-1,3-dihydroazepine-5-carboxylic acid134050-71-8C7H7NO3
- 2,2-Dihydroxy-1-(pyridin-3-yl)ethan-1-one138380-45-7C7H7NO3
- 6-(Hydroxymethyl)-3-azabicyclo[3.2.0]hept-6-ene-2,4-dione176098-17-2C7H7NO3
- 2-(Dihydroxyamino)benzaldehyde639030-31-2C7H7NO3
- 5,7-Dihydrofuro[3,4-b]pyridine-5,7-diol1020718-06-2C7H7NO3
- 1 suppliers1-(Methoxy-d3)-4-nitrobenzene54536-23-1C7H7NO3
- 2H,7H-[1,3]Dioxocino[6,5-d][1,2]oxazole86697-00-9C7H7NO3
- 4H,6H-[1,3]Dioxocino[5,6-d][1,2]oxazole86697-01-0C7H7NO3
- Methyl 1-cyano-3-oxocyclobutanecarboxylate1339675-54-5C7H7NO3
- 6-Methyl-2-nitrocyclohexa-2,4-dien-1-one760917-83-7C7H7NO3
- 4-Hydroxy-5-methoxynicotinaldehyde1256809-10-5C7H7NO3
- 4-Hydroxy-2-methoxynicotinaldehyde1256805-20-5C7H7NO3
- 2-Hydroxy-6-methoxyisonicotinaldehyde1289122-48-0C7H7NO3
- 2-Hydroxy-4-methoxynicotinaldehyde1289172-27-5C7H7NO3
- 2-Hydroxy-5-methoxynicotinaldehyde1288989-46-7C7H7NO3
- 1-(1,2-Oxazol-3-yl)cyclopropane-1-carboxylic acid1518293-55-4C7H7NO3
- 4,6-Dihydro-1H-furo[3,4-B]pyrrole-2-carboxylic acid1780516-83-7C7H7NO3
- 1-Hydroxy-3H-2,1-benzoxazol-3-ol577979-98-7C7H7NO3
- 3-Hydroxy-5-(hydroxymethyl)isonicotinaldehyde15031-18-2C7H7NO3
- 3-Nitrobenzyl alcohol-OD117897-59-3C7H7NO3
- 5-Hydroxy-4-methylnicotinic acid1780217-49-3C7H7NO3
- 3-(Nitromethyl)phenol219919-34-3C7H7NO3
- 5-Hydroxy-3-methoxypicolinaldehyde1289039-21-9C7H7NO3
- 3-(Aminomethylidene)-6-methyl-2H-pyran-2,4(3H)-dione33821-62-4C7H7NO3
- 2-Ethenyl-4-hydroxy-5-methyl-1,3-oxazin-6-one756826-43-4C7H7NO3
- 2,6-Dihydroxybenzaldoxime1331937-23-5C7H7NO3
- 2-Oxo-3-(1H-pyrrol-2-yl)propanoic acid2228771-13-7C7H7NO3
- 2-Oxo-3-(1H-pyrrol-3-yl)propanoic acid2229158-00-1C7H7NO3
- 1-(Methyl-D3)-2-oxo-1,2-dihydropyridine-3-carboxylic acid2705220-36-4C7H7NO3
- 4H,6H,7H-Pyrano[3,4-d][1,3]oxazole-2-carbaldehyde2138337-78-5C7H7NO3
- (2E)-3-(4-Methyl-1,2-oxazol-3-yl)prop-2-enoic acid2169744-54-9C7H7NO3
- 5-(Furan-3-yl)-1,3-oxazolidin-2-one2228653-34-5C7H7NO3
- 2-(5-Methyl-1,2-oxazol-4-yl)prop-2-enoic acid2228604-04-2C7H7NO3
- 3-(5-Methyl-1,2-oxazol-4-yl)prop-2-enoic acid2229659-91-8C7H7NO3
- 2-(1,3-Oxazol-5-yl)cyclopropane-1-carboxylic acid2228820-60-6C7H7NO3
- 1-(3-Methoxy-1,2-oxazol-5-yl)prop-2-en-1-one2228183-97-7C7H7NO3
- 5-(Prop-1-en-2-yl)-1,2-oxazole-4-carboxylic acid2229276-21-3C7H7NO3
- rac-(1R,2R)-2-(1,3-Oxazol-5-yl)cyclopropane-1-carboxylic acid2227901-69-9C7H7NO3
- 2-(1,2-Oxazol-3-yl)cyclopropane-1-carboxylic acid2229634-47-1C7H7NO3
- rac-(1R,2R)-2-(1,2-Oxazol-3-yl)cyclopropane-1-carboxylic acid2227749-06-4C7H7NO3
- 2-(1,3-Oxazol-4-yl)cyclopropane-1-carboxylic acid2309465-88-9C7H7NO3
- 3-(3-Methoxy-1,2-oxazol-5-yl)prop-2-enal2229643-04-1C7H7NO3
- 2-(5-Methyl-1,2-oxazol-3-yl)prop-2-enoic acid2228336-24-9C7H7NO3
- 3,5-Dihydroxy-6-methylpyridine-2-carbaldehyde2870706-90-2C7H7NO3
- 4H,5H,6H-Furo[2,3-c]pyrrole-3-carboxylic acid2287335-23-1C7H7NO3
- 5-Hydroxy-6-methoxypyridine-3-carbaldehyde1289074-91-4C7H7NO3
- 3-Amino-5-hydroxybenzoic-2,4,6-d3 acid2645416-77-7C7H7NO3
- 1,1'-(Isoxazole-3,5-diyl)diethanone68659-04-1C7H7NO3
- 1H-Pyrrole-2,5-dione, 1-(2-propenyloxy)-118542-26-0C7H7NO3
- 3-Acetoxypyridine1-oxide29487-15-8C7H7NO3
- 1-[5-[(E)-Hydroxyiminomethyl]furan-2-yl]ethanone463330-32-7C7H7NO3
- N-(5-Acetylfuran-3-yl)formamide89791-86-6C7H7NO3
- 5-Acetyl-1H-pyrrole-3-carboxylic acid1354759-95-7C7H7NO3
- 3,5-Dihydroxy-2-methylisonicotinaldehyde855633-56-6C7H7NO3
- 2-(Dihydroxymethyl)isonicotinaldehyde31197-33-8C7H7NO3
- (S)-2-Hydroxy-2-(5-(hydroxymethyl)furan-2-yl)acetonitrile466686-63-5C7H7NO3
- Pyridine-2,4-dicarbaldehyde hydrate1071565-78-0C7H7NO3
- 1 suppliers1-(Methoxy-d3)-2-nitrobenzene29809-22-1C7H7NO3
- (2E)-2-Methyl-3-(1,3-oxazol-5-yl)prop-2-enoic acid2947441-10-1C7H7NO3
- (4S)-4-(Furan-2-yl)-1,3-oxazolidin-2-one113452-74-7C7H7NO3
Frequently asked questions
What is the molar mass of C7H7NO3?
The molar mass of C7H7NO3 is 153.14 g/mol, calculated from standard atomic weights for 7 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 159.0803 Da.
How many compounds have the formula C7H7NO3?
CompoundList lists 386 compounds with the molecular formula C7H7NO3, including (S)-2-Hydroxy-2-(pyridin-2-yl)acetic Acid, 2,3-Dihydro-[1,4]dioxino[2,3-b]pyridine 5-oxide, Phenol, 6-amino-2,3-(methylenedioxy)-. 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 C7H7NO3?
C7H7NO3 has a degree of unsaturation of 5. 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.