Molecular formula
C8H9NO4S
193 compounds have this formula on CompoundList.
- Molar mass
- 215.22g/mol
- Monoisotopic mass
- 221.0629Da
- Atoms
- 23
- Elements
- 5
- Rings plus double bonds
- 5
The formula C8H9NO4S describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur 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 × 844.65%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 94.22%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 16.51%14.007 × 1 = 14.007 g/mol
- O Oxygen × 429.73%15.999 × 4 = 63.996 g/mol
- S Sulfur × 114.90%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C8H9NO4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 193 of 193 compounds
4-Nitro-3-(thiophen-3-yl)butanoic acid
CAS 1310427-32-7C8H9NO4S
Methyl 6-(methylsulfonyl)-2-pyridinecarboxylate
CAS 1427475-16-8C8H9NO4S
2-Methyl-4-(oxetan-3-yloxy)thiazole-5-carboxylic acid
CAS 1547490-47-0C8H9NO4S
Methyl 4-(methylsulfonyl)picolinate
CAS 2301881-63-8C8H9NO4S
1,3-Dimethyl 2-(1,3-thiazol-2-yl)propanedioate
CAS 2803456-73-5C8H9NO4S
5-(1-Oxido-4,5-dihydro-3H-isothiazol-1-yl)furan-2-carboxylic acid
CAS 2778161-99-0C8H9NO4S
Ethanesulfonic acid, 2-amino-2-oxo-, phenyl ester
CAS 52322-43-7C8H9NO4S
2-(4-Aminobenzenesulfonyl)acetic acid
CAS 83048-63-9C8H9NO4S
4-Acetamidobenzenesulfonic acid-d6
CAS 1020718-75-5C8H9NO4S
2-(1,4-Dioxan-2-yl)-1,3-thiazole-5-carboxylic acid
CAS 1489291-60-2C8H9NO4S
![(6R)-3-(Hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid chemical structure, C8H9NO4S, CAS 26296-27-5](/s/JWGFQCLMHAYABI-ZCFIWIBFSA-N.svg)
(6R)-3-(Hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS 26296-27-5C8H9NO4S
1-Methanesulfonyl-4-(nitromethyl)benzene
CAS 1485155-73-4C8H9NO4S
6-(Ethanesulfonyl)pyridine-3-carboxylic acid
CAS 1368546-36-4C8H9NO4S
N-Methyl-1,3-dioxaindane-5-sulfonamide
CAS 1263276-68-1C8H9NO4S
6-Methyl-1,3-dioxaindane-5-sulfonamide
CAS 1566299-34-0C8H9NO4S
4-(Methylcarbamoyl)benzenesulfonic acid
CAS 70140-61-3C8H9NO4S
3-(1-Amino-1-carboxyethyl)thiophene-2-carboxylic acid
CAS 1270478-71-1C8H9NO4S
4-Hydroxy-N-methanesulfonylbenzamide
CAS 1190308-34-9C8H9NO4S
![2-[(Methanesulfinyl)methyl]-6-nitrophenol chemical structure, C8H9NO4S, CAS 14093-87-9](/s/DWQLBHCJDRJWSG-UHFFFAOYSA-N.svg)
2-[(Methanesulfinyl)methyl]-6-nitrophenol
CAS 14093-87-9C8H9NO4S
![(5R,6S)-3-Ethyl-6-hydroxy-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid chemical structure, C8H9NO4S, CAS 761353-12-2](/s/RFRWRBUITADRID-CAHLUQPWSA-N.svg)
(5R,6S)-3-Ethyl-6-hydroxy-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
CAS 761353-12-2C8H9NO4S
Methyl 2-(acetylamino)-4,5-dihydro-4-oxo-3-thiophenecarboxylate
CAS 2648644-35-1C8H9NO4S
2-(Acetylamino)-4-methoxy-3-thiophenecarboxylic acid
CAS 2648644-04-4C8H9NO4S
(1,3-Dioxaindan-5-yl)methanesulfonamide
CAS 2137622-35-4C8H9NO4S
![4-[Methyl-d3-sulfamoyl]benzoic acid chemical structure, C8H9NO4S, CAS 2140327-03-1](/s/PAOYGUDKABVANA-FIBGUPNXSA-N.svg)
4-[Methyl-d3-sulfamoyl]benzoic acid
CAS 2140327-03-1C8H9NO4S
- 6-Methanesulfonyl-1,3-dioxaindan-5-amine2758002-74-1C8H9NO4S
- Ethyl 2-methoxy-alpha-oxo-5-thiazoleacetate2005209-41-4C8H9NO4S
- 4-{[(4-Hydroxy-5-oxo-2,5-dihydrofuran-3-yl)methyl]sulfanyl}azetidin-2-one61427-81-4C8H9NO4S
- (4-Methylbenzoyl)sulfamic acid89782-98-9C8H9NO4S
- Methyl 2-ethoxy-4-oxo-1,3-thiazine-6-carboxylate129846-97-5C8H9NO4S
- 2-Methoxy-4-(methylthio)-5-nitrophenol155821-41-3C8H9NO4S
- 5-Ethoxycarbonyl-2-methyl-thiazole-4-carboxylic acid140197-74-6C8H9NO4S
- 4-(5-Nitrothiophen-2-yl)butanoic acid1697331-90-0C8H9NO4S
- 2-(Methoxycarbonylamino)-2-thiophen-3-ylacetic acid1256391-88-4C8H9NO4S
- 4-Acetamidobenzenesulfonic acid-d4 (major)1388717-85-8C8H9NO4S
- 2-(2-Nitrobenzene-1-sulfinyl)ethan-1-ol88543-37-7C8H9NO4S
- (7-Oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)acetic acid61427-85-8C8H9NO4S
- 5-Acetyl-2-hydroxybenzene-1-sulfonamide1443980-78-6C8H9NO4S
- N-(3-Formyl-5-hydroxyphenyl)methanesulfonamide1243476-16-5C8H9NO4S
- N-(3-Formyl-2-hydroxyphenyl)methanesulfonamide1243347-81-0C8H9NO4S
- N-(5-Formyl-2-hydroxyphenyl)methanesulfonamide22942-18-3C8H9NO4S
- N-(2-Formyl-6-hydroxyphenyl)methanesulfonamide1243458-31-2C8H9NO4S
- N-(3-Formyl-4-hydroxyphenyl)methanesulfonamide875925-92-1C8H9NO4S
- N-(2-Formyl-5-hydroxyphenyl)methanesulfonamide1243372-86-2C8H9NO4S
- 5-{[(Carbamoylmethyl)sulfanyl]methyl}furan-2-carboxylic acid1537613-75-4C8H9NO4S
- 5-Amino-2-methanesulfonylbenzoic acid1780010-07-2C8H9NO4S
- 5-[Methoxy(methyl)carbamoyl]thiophene-2-carboxylic acid1094071-66-5C8H9NO4S
- 2-(3-(Methylsulfonyl)pyridin-2-yl)acetic acid1602966-78-8C8H9NO4S
- 2-Methoxy-6-nitro-4-(sulfanylmethyl)phenol1894567-14-6C8H9NO4S
- 3,4-Dimethoxy-5-nitrobenzene-1-thiol1093962-46-9C8H9NO4S
- 4-Formyl-2-methoxybenzenesulfonamide1289126-13-1C8H9NO4S
- 2-Amino-6-(methylsulfonyl)benzoicacid730971-05-8C8H9NO4S
- 2,3-Dihydro-1-benzofuran-5-yl sulfamate2228210-63-5C8H9NO4S
- 5-(Cyclopropanesulfonimidoyl)furan-2-carboxylic acid2773465-32-8C8H9NO4S
- 2-(2-Methoxypropanoyl)-1,3-thiazole-5-carboxylic acid2168818-14-0C8H9NO4S
- 2-(3-Methoxypropanoyl)-1,3-thiazole-4-carboxylic acid2167766-87-0C8H9NO4S
- 2-(2-Ethoxyacetyl)-1,3-thiazole-5-carboxylic acid2167816-38-6C8H9NO4S
- 2-(2-Ethoxyacetyl)-1,3-thiazole-4-carboxylic acid2168638-32-0C8H9NO4S
- 2-(2-Methoxypropanoyl)-1,3-thiazole-4-carboxylic acid2168132-64-5C8H9NO4S
- 5-Ethyl-2-(methoxycarbonyl)-1,3-thiazole-4-carboxylic acid2166752-68-5C8H9NO4S
- Methyl 5-(2-nitroethyl)thiophene-3-carboxylate2228771-61-5C8H9NO4S
- 3-[2-(Methoxymethyl)-1,3-thiazol-4-yl]-2-oxopropanoic acid2228395-04-6C8H9NO4S
- 3-(1,3-Thiazol-5-yl)pentanedioic acid2229251-42-5C8H9NO4S
- Methyl 3-(2-methoxy-1,3-thiazol-5-yl)-3-oxopropanoate2111544-69-3C8H9NO4S
- 2,3-Dihydro-1-benzofuran-7-yl sulfamate2228773-78-0C8H9NO4S
- 2-(2-Methyl-1,3-thiazol-5-yl)butanedioic acid2228424-85-7C8H9NO4S
- Methyl 5-(2-nitroethyl)thiophene-2-carboxylate2228597-70-2C8H9NO4S
- 2-Amino-2-[2-(methoxycarbonyl)thiophen-3-yl]acetic acid1822544-36-4C8H9NO4S
- 3-(1,3-Thiazol-4-yl)pentanedioic acid2229132-84-5C8H9NO4S
- 2-(2-Methoxyacetyl)-4-methyl-1,3-thiazole-5-carboxylic acid2168378-77-4C8H9NO4S
- 2-(4-Methyl-1,3-thiazol-5-yl)butanedioic acid2228224-39-1C8H9NO4S
- 2-[(5-Methylpyridin-3-yl)sulfonyl]acetic acid2167046-29-7C8H9NO4S
- 2-(2-Methyl-1,3-thiazol-4-yl)butanedioic acid2229524-51-8C8H9NO4S
- 2-(3-Methoxypropanoyl)-1,3-thiazole-5-carboxylic acid2168284-68-0C8H9NO4S
- 2-Amino-2-[5-(methoxycarbonyl)thiophen-2-yl]acetic acid1336934-06-5C8H9NO4S
- 2-Amino-2-[4-(methoxycarbonyl)thiophen-2-yl]acetic acid1822544-33-1C8H9NO4S
- 3-(1,3-Thiazol-2-yl)pentanedioic acid2229496-89-1C8H9NO4S
- 3-(5-Nitrothiophen-2-yl)butanoic acid2228618-85-5C8H9NO4S
- 2-(5-Nitrothiophen-2-yl)butanoic acid2228867-94-3C8H9NO4S
- 2-Methyl-2-(5-nitrothiophen-2-yl)propanoic acid2228255-48-7C8H9NO4S
- 2-Methyl-3-(5-nitrothiophen-2-yl)propanoic acid2229530-33-8C8H9NO4S
- 1-Methanesulfonyl-3-(nitromethyl)benzene2228421-07-4C8H9NO4S
- 1-Methanesulfonyl-2-(nitromethyl)benzene2229181-86-4C8H9NO4S
- 4,5-Dimethoxy-2-nitrobenzene-1-thiol2228728-76-3C8H9NO4S
- 5-(Ethoxycarbonyl)-4-methylthiazole-2-carboxylic acid1852365-75-3C8H9NO4S
- Ethyl 4-methyl-5-nitro-2-thiophenecarboxylate1872060-37-1C8H9NO4S
- 2-(5-(Methylsulfonyl)pyridin-3-yl)acetic acid2641025-72-9C8H9NO4S
- 2-Methyl-6-sulfamoylbenzoic acid1864780-32-4C8H9NO4S
- 4-(2-Ethoxy-2-oxoethyl)thiazole-2-carboxylic acid1557479-69-2C8H9NO4S
- 3,5-Dimethoxy-4-nitrobenzenethiol1824055-64-2C8H9NO4S
- (S)-5-(2-Amino-2-carboxyethyl)thiophene-2-carboxylic acid1270149-41-1C8H9NO4S
- (S)-4-(2-Amino-2-carboxyethyl)thiophene-2-carboxylic acid1269810-13-0C8H9NO4S
- (S)-5-(2-Amino-2-carboxyethyl)thiophene-3-carboxylic acid1703842-33-4C8H9NO4S
- (5S,6R)-3-Ethyl-6-hydroxy-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acidC8H9NO4S
Frequently asked questions
What is the molar mass of C8H9NO4S?
The molar mass of C8H9NO4S is 215.22 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 221.0629 Da.
How many compounds have the formula C8H9NO4S?
CompoundList lists 193 compounds with the molecular formula C8H9NO4S, including 4-Nitro-3-(thiophen-3-yl)butanoic acid, Methyl 6-(methylsulfonyl)-2-pyridinecarboxylate, 2-Methyl-4-(oxetan-3-yloxy)thiazole-5-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 C8H9NO4S?
C8H9NO4S 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.