Molecular formula
C5H9NO3
283 compounds have this formula on CompoundList.
- Molar mass
- 131.13g/mol
- Monoisotopic mass
- 135.0833Da
- Atoms
- 18
- Elements
- 4
- Rings plus double bonds
- 2
The formula C5H9NO3 describes a molecule made of 5 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 × 545.80%12.011 × 5 = 60.055 g/mol
- H Hydrogen × 96.92%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 110.68%14.007 × 1 = 14.007 g/mol
- O Oxygen × 336.60%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C5H9NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 283 of 283 compounds
![(2S)-2-Amino-2-[(2S)-oxiran-2-yl]propanoic acid chemical structure, C5H9NO3, CAS 166318-69-0](/s/VAUNZEJFKMRTCC-WUJLRWPWSA-N.svg)
(2S)-2-Amino-2-[(2S)-oxiran-2-yl]propanoic acid
CAS 166318-69-0C5H9NO3
3-Buten-2-ol, 2-methyl-1-nitro-
CAS 61447-09-4C5H9NO3
3-Methyl-3-(nitromethyl)oxetane
CAS 139753-54-1C5H9NO3
5-Aminolevulinic acid-13C
CAS 123253-93-0C5H9NO3
4-(Hydroxymethyl)-5-methyl-1,3-oxazolidin-2-one
C5H9NO3
Methyl 3-imino-3-methoxypropanoate
CAS 751448-69-8C5H9NO3
5-(2-Hydroxyethyl)oxazolidin-2-one
CAS 1211594-02-3C5H9NO3
2-(Azetidin-3-yl)-2-hydroxyacetic acid
CAS 1067239-22-8C5H9NO3
3-(Methoxymethyl)-1,3-oxazolidin-2-one
CAS 34277-56-0C5H9NO3
![N-[(Oxiran-2-yl)methyl]glycine chemical structure, C5H9NO3, CAS 91914-99-7](/s/FTHORVJMZMMRQU-UHFFFAOYSA-N.svg)
N-[(Oxiran-2-yl)methyl]glycine
CAS 91914-99-7C5H9NO3
(3S,4R)-4-Hydroxypyrrolidine-3-carboxylic acid
CAS 1248566-13-3C5H9NO3
(3R,4S)-3,4-Dihydroxy-1-methylpyrrolidin-2-one
CAS 364752-95-4C5H9NO3
(S)-Methyl 2-(hydroxymethyl)aziridine-1-carboxylate
CAS 165104-68-7C5H9NO3
(1S,2R,3S)-2-Amino-3-hydroxycyclobutane-1-carboxylic acid
CAS 349102-26-7C5H9NO3
Cyclobutanecarboxylic acid, 1-(hydroxyamino)-
CAS 205240-66-0C5H9NO3
![2,6,7-Trioxabicyclo[2.2.2]octan-4-amine chemical structure, C5H9NO3, CAS 80318-71-4](/s/ATCXLDISUYBETR-UHFFFAOYSA-N.svg)
2,6,7-Trioxabicyclo[2.2.2]octan-4-amine
CAS 80318-71-4C5H9NO3
3-Amino-3-ethoxyprop-2-enoic acid
CAS 767270-33-7C5H9NO3
2-(Ethoxyimino)propanoic acid
CAS 88012-62-8C5H9NO3
Methyl 3-amino-3-methoxyacrylate
C5H9NO3
(2S)-4-Amino-2-methyl-4-oxobutanoic acid
CAS 72342-65-5C5H9NO3
1,3-Oxazinane-2-carboxylic acid
CAS 2167620-55-3C5H9NO3
Methyl 3-amino-4-hydroxybut-2-enoate
CAS 96314-60-2C5H9NO3
1,2-Oxazinane-6-carboxylic acid
CAS 58893-34-8C5H9NO3
2-Methyl-4-nitrobutanal
CAS 1160561-95-4C5H9NO3
- 4,5-Dihydroxypiperidin-2-one1822568-75-1C5H9NO3
- (S)-2-Formamidobutanoic acid148261-29-4C5H9NO3
- 3-(Nitromethyl)oxolane1483643-22-6C5H9NO3
- 4-(Methylamino)-3-oxobutanoic acid98071-24-0C5H9NO3
- Prop-2-en-1-yl N-methoxycarbamate945743-53-3C5H9NO3
- Methyl (2S)-2-amino-4-oxobutanoate112229-58-0C5H9NO3
- 2-(Aminooxy)-2-cyclopropylacetic acid1603602-45-4C5H9NO3
- Oxetan-3-yl 2-aminoacetate1597002-81-7C5H9NO3
- rac-(2R,3S)-3-Aminooxolane-2-carboxylic acid754949-86-5C5H9NO3
- 2-Ethyl-4-hydroxy-1,2-oxazolidin-3-one2167958-30-5C5H9NO3
- Methyl 1-Hydroxyazetidine-3-carboxylate2383028-11-1C5H9NO3
- Cyclobutyl N-hydroxycarbamate2275217-32-6C5H9NO3
- 2-Butanone, 3-methyl-4-nitro-343268-51-9C5H9NO3
- 5-(Hydroxymethyl)-1,3-oxazinan-2-one97900-62-4C5H9NO3
- 3,4-Dihydro-3,4-dihydroxy-2H-pyrrole-2-methanol1822508-45-1C5H9NO3
- 3-Amino-5-(hydroxymethyl)dihydrofuran-2(3H)-one104241-34-1C5H9NO3
- 2-Hydroxy-N-methyl-N-(2-oxoethyl)acetamide222021-73-0C5H9NO3
- 4-Oxopentan-2-yl nitrite121361-50-0C5H9NO3
- trans-4-Aminotetrahydrofuran-2-carboxylic acidC5H9NO3
- (1R,2R,3S)-2-Amino-3-hydroxycyclobutane-1-carboxylic acid2165190-24-7C5H9NO3
- (4S,5R)-4,5-Dihydroxypiperidin-2-one1429476-35-6C5H9NO3
- N-Formylglycine-13C2 ethyl ester1391051-73-2C5H9NO3
- Pyridin-2(1H)-one--water (1/2)95080-14-1C5H9NO3
- Methyl 2-amino-3-methoxyprop-2-enoate113560-20-6C5H9NO3
- (4R,5S)-4,5-Dihydroxypiperidin-2-one1429476-51-6C5H9NO3
- 2-(3-Hydroxyazetidin-3-yl)acetic acid1379149-05-9C5H9NO3
- 5-(Hydroxymethyl)-4-methyloxazolidin-2-one1781899-69-1C5H9NO3
- 5-(Aminomethyl)-1,4-dioxan-2-one1783415-91-7C5H9NO3
- Methyl 2-amino-4-oxobutanoate1779357-74-2C5H9NO3
- (S)-5-(Methoxymethyl)oxazolidin-2-one686768-95-6C5H9NO3
- Acetyl-L-alanine-15N151838-61-8C5H9NO3
- 6-(Hydroxymethyl)-1,3-oxazinan-2-one1894948-59-4C5H9NO3
- Methyl 1,2-oxazolidine-4-carboxylate1934848-56-2C5H9NO3
- 2-Methyl-3-nitrobutanal921-51-7C5H9NO3
- 2,2-Dimethyl-3-(nitromethyl)oxirane2060053-84-9C5H9NO3
- rac-(3R,4R)-3-Amino-4-(hydroxymethyl)oxolan-2-one2416217-52-0C5H9NO3
- 4-Methoxy-3-methyl-1,3-oxazolidin-2-one2445786-15-0C5H9NO3
- 3-(Hydroxymethyl)oxetane-3-carboxamide2580179-94-6C5H9NO3
- 4-Methoxy-1-nitrobut-1-ene2229641-55-6C5H9NO3
- 5-Methyl-1,3-oxazolidine-5-carboxylic acid2138347-66-5C5H9NO3
- Methyl (2R)-2-amino-4-oxobutanoate112229-41-1C5H9NO3
- N-Acetyl-D-alanine-3,3,3-d32714437-93-9C5H9NO3
- (2S,3S,4S)-2-(Hydroxymethyl)-3,4-dihydro-2H-pyrrole-3,4-diol220509-02-4C5H9NO3
- 5-Amino-4-oxopentanoic-4-13C acid114791-06-9C5H9NO3
- 5-(Hydroxymethyl)-2-methyl-1,2-oxazolidin-3-one124498-17-5C5H9NO3
- 1-Amino-2-hydroxycyclobutane-1-carboxylic acid1822587-69-8C5H9NO3
- Methyl N-methyl-N-(2-oxoethyl)carbamate137712-40-4C5H9NO3
- 2-((2-Methoxyvinyl)amino)acetic acid117659-58-2C5H9NO3
- (2S,3R,4R)-2-(Hydroxymethyl)-3,4-dihydro-2H-pyrrole-3,4-diol190971-73-4C5H9NO3
- 2-(2-Hydroxyethyl)-1,2-oxazolidin-3-one1783664-24-3C5H9NO3
- (2S,4R)-4-Deuterio-4-hydroxy-pyrrolidine-2-carboxylic acid153790-70-6C5H9NO3
- (2S,4R)-4-Deuterio-4-hydroxypyrrolidine-2-carboxylic acidC5H9NO3
- (2R)-3-Hydroxy-2-methyl-azetidine-3-carboxylic acid2920319-20-4C5H9NO3
- (2S)-3-Hydroxy-2-methyl-azetidine-3-carboxylic acid2920318-62-1C5H9NO3
- rac-(2R,4S)-4-(Aminomethyl)oxetane-2-carboxylic acid2639391-29-8C5H9NO3
- trans-(1R,2R)-1-Amino-2-(hydroxymethyl)cyclopropane-1-carboxylic acid136378-52-4C5H9NO3
- N-Methoxy-3-oxobutanamide50890-61-4C5H9NO3
- N-Ethoxy-2-oxopropan-1-imine oxide34866-01-8C5H9NO3
- Methyl (Z)-2-amino-3-methoxyprop-2-enoateC5H9NO3
Frequently asked questions
What is the molar mass of C5H9NO3?
The molar mass of C5H9NO3 is 131.13 g/mol, calculated from standard atomic weights for 5 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 135.0833 Da.
How many compounds have the formula C5H9NO3?
CompoundList lists 283 compounds with the molecular formula C5H9NO3, including (2S)-2-Amino-2-[(2S)-oxiran-2-yl]propanoic acid, 3-Buten-2-ol, 2-methyl-1-nitro-, 3-Methyl-3-(nitromethyl)oxetane. 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 C5H9NO3?
C5H9NO3 has a degree of unsaturation of 2. 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.