C12H9NO3S
62 compounds have this formula on CompoundList.
- Molar mass
- 247.27g/mol
- Monoisotopic mass
- 247.0303Da
- Atoms
- 26
- Elements
- 5
- Rings plus double bonds
- 9
The formula C12H9NO3S describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 3 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 × 1258.29%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 93.67%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 15.66%14.007 × 1 = 14.007 g/mol
- O Oxygen × 319.41%15.999 × 3 = 47.997 g/mol
- S Sulfur × 112.97%32.06 × 1 = 32.060 g/mol
Compounds with the formula C12H9NO3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 62 of 62 compounds
![N-(Benzo[d][1,3]dioxol-5-yl)thiophene-2-carboxamide chemical structure, C12H9NO3S, CAS 300820-69-3](/s/WEFYRXKTLVGOFU-UHFFFAOYSA-N.svg)
![2-(Furan-2-yl)-5,6-dimethylthieno[2,3-d][1,3]oxazin-4-one chemical structure, C12H9NO3S, CAS 332017-57-9](/s/FIXJBNHERODWGA-UHFFFAOYSA-N.svg)
![1-[5-(2-Nitrophenyl)thiophen-2-yl]ethan-1-one chemical structure, C12H9NO3S, CAS 70013-40-0](/s/LOTZHTNRBWCOJB-UHFFFAOYSA-N.svg)
![2-(Methylsulfonyl)naphtho[1,2-d]oxazole chemical structure, C12H9NO3S, CAS 866458-99-3](/s/WHXBUQIDBNMZAX-UHFFFAOYSA-N.svg)
![2-[(Thien-3-ylcarbonyl)amino]benzoic acid chemical structure, C12H9NO3S, CAS 878465-86-2](/s/JVNPVDJFOUFLKM-UHFFFAOYSA-N.svg)
![8-Oxatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),3,5,10,12-hexaene-5-sulfonamide chemical structure, C12H9NO3S, CAS 1697688-34-8](/s/IXFNZUXTHSNBMS-UHFFFAOYSA-N.svg)
- Benzene, 1-nitro-4-(phenylsulfinyl)-955-45-3C12H9NO3S
- 3-[(Thien-3-ylcarbonyl)amino]benzoic acid923789-02-0C12H9NO3S
- N-(6-Oxo-5,6-dihydro-4H-cyclopenta[b]thiophen-4-yl)-2-furamide865658-98-6C12H9NO3S
- 4-[(4-Nitrophenyl)sulfanyl]phenol21101-60-0C12H9NO3S
- 3-Amino-5-(5-formylthiophen-3-yl)benzoic acid1261970-82-4C12H9NO3S
- 3-Amino-5-(5-formylthiophen-2-yl)benzoic acid1261981-16-1C12H9NO3S
- 4-Acetyl-5-anilinothiophene-2,3-dione879627-43-7C12H9NO3S
- (3-Methylthiophen-2-yl)-(2-nitrophenyl)methanone54696-82-1C12H9NO3S
- 4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazole-2-carbaldehyde383144-16-9C12H9NO3S
- 4-(Nitromethyl)-4H-thieno[3,2-c]chromene1310427-59-8C12H9NO3S
- 2-(2-Nitrothiophen-3-yl)-1-phenylethan-1-one158745-58-5C12H9NO3S
- 5-[(1,3-Dihydro-2-benzofuran-5-yl)methylidene]-1,3-thiazolidine-2,4-dione648449-77-8C12H9NO3S
- 2-(4-Acetylphenyl)-1,3-thiazole-5-carboxylic acid2059934-83-5C12H9NO3S
- 4-(5-Formylthiophen-2-yl)picolinic acid methyl ester2863686-83-1C12H9NO3S
- Ethyl 3-oxa-7-thia-4-azatricyclo[6.4.0.0,2,6]dodeca-1(12),2(6),4,8,10-pentaene-5-carboxylate2105215-48-1C12H9NO3S
- 2-Nitro-5-[(E)-2-phenylsulfanylethenyl]furan24155-81-5C12H9NO3S
- 9H-Carbazole-1-sulfonic acid64078-74-6C12H9NO3S
- 5-(5-Acetylthiophen-2-yl)nicotinic acid1263376-82-4C12H9NO3S
- 2-(4-Methylthiazole-2-carbonyl)benzoic acid945599-90-6C12H9NO3S
- 4-Methyl-I+/--oxo-2-phenyl-5-thiazoleacetic acid57561-00-9C12H9NO3S
- 2-Oxo-5-(Phenylthio)-1,2-dihydropyridine-3-carboxylic acid95797-14-1C12H9NO3S
- Ethyl 3-isothiocyanato-1-benzofuran-2-carboxylate951304-80-6C12H9NO3S
- 3-(Thiophen-3-ylcarbamoyl)benzoic acid1504135-67-4C12H9NO3S
- 7,8-Dimethyl-2-thioxo-1H-chromeno[8,7-d]oxazol-6(2H)-one88973-14-2C12H9NO3S
- 1-(Benzenesulfinyl)-3-nitrobenzene955-38-4C12H9NO3S
- 9-Methyl-2-(methylsulfanyl)-7H-pyrano[3,2-e][1,3]benzoxazol-7-one88518-94-9C12H9NO3S
- 6-Methyl-2-(methylsulfanyl)-8H-pyrano[2,3-e][1,3]benzoxazol-8-one86882-78-2C12H9NO3S
- 6-(5-Methyl-furan-2-yl)-4-methylsulfanyl-2-oxo-2H-pyran-3-carbonitrile905577-90-4C12H9NO3S
- 4,5-Dihydrobenzo[6,7]thiepino[4,5-d]isoxazole-3-carboxylic acid1825312-36-4C12H9NO3S
- 3-Amino-4-(5-formylthiophen-2-yl)benzoic acid2138533-49-8C12H9NO3S
- 3-Amino-2-(5-formylthiophen-2-yl)benzoic acid2138068-75-2C12H9NO3S
- 3-(4-Carbamoylphenyl)thiophene-2-carboxylic acid2172306-36-2C12H9NO3S
- 3-Amino-4-(5-formylthiophen-3-yl)benzoic acid2138065-87-7C12H9NO3S
- 3-Amino-2-(5-formylthiophen-3-yl)benzoic acid2138075-93-9C12H9NO3S
- 8-Oxatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),3,5,10,12-hexaene-6-sulfonamide42138-15-8C12H9NO3S
- 2-(2,3-Dihydrobenzofuran-6-yl)thiazole-4-carboxylic Acid2874379-99-2C12H9NO3S
- 2-(3-Acetylphenyl)thiazole-4-carboxylic acid1508195-13-8C12H9NO3S
- 5-(2,3-Dihydrothieno[3,4-b]-1,4-dioxin-5-yl)-3-pyridinecarboxaldehyde2022383-08-8C12H9NO3S
Frequently asked questions
What is the molar mass of C12H9NO3S?
The molar mass of C12H9NO3S is 247.27 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 247.0303 Da.
How many compounds have the formula C12H9NO3S?
CompoundList lists 62 compounds with the molecular formula C12H9NO3S, including 4-(Thiophene-2-amido)benzoic acid, 2-(2,3-Dihydro-1-benzofuran-5-yl)-1,3-thiazole-4-carboxylic acid, 2-(Thiophene-2-amido)benzoic 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 C12H9NO3S?
C12H9NO3S has a degree of unsaturation of 9. 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.