Molecular formula
C9H8N2O4S
78 compounds have this formula on CompoundList.
- Molar mass
- 240.23g/mol
- Monoisotopic mass
- 240.0205Da
- Atoms
- 24
- Elements
- 5
- Rings plus double bonds
- 7
The formula C9H8N2O4S describes a molecule made of 9 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms, 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 × 945.00%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 83.36%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 211.66%14.007 × 2 = 28.014 g/mol
- O Oxygen × 426.64%15.999 × 4 = 63.996 g/mol
- S Sulfur × 113.35%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C9H8N2O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 78 of 78 compounds
2-(1,1,3-Trioxo-1,2-benzothiazol-2-yl)acetamide
CAS 30763-03-2C9H8N2O4S
![1,3-Dimethyl-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid chemical structure, C9H8N2O4S, CAS 129177-39-5](/s/YSGDONMZXJIIQA-UHFFFAOYSA-N.svg)
1,3-Dimethyl-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid
CAS 129177-39-5C9H8N2O4S
2-(4-Cyanobenzenesulfonamido)acetic acid
CAS 214841-99-3C9H8N2O4S
2-(3-Cyanobenzenesulfonamido)acetic acid
CAS 743452-18-8C9H8N2O4S
2-(2-Cyanobenzenesulfonamido)acetic acid
CAS 612044-14-1C9H8N2O4S
4-Methyl-3-(phenylsulfonyl)furoxan
CAS 49739-43-7C9H8N2O4S
Cyanomethyl 4-sulfamoylbenzoate
CAS 929972-24-7C9H8N2O4S
2H-1,2-Benzothiazine-3-carboxamide, 4-hydroxy-, 1,1-dioxide
CAS 24683-22-5C9H8N2O4S
Cyanomethyl 3-sulfamoylbenzoate
CAS 929972-75-8C9H8N2O4S
![2-({4-Oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}methoxy)acetic acid chemical structure, C9H8N2O4S, CAS 1251121-37-5](/s/XZKLVPLZYLRSEP-UHFFFAOYSA-N.svg)
2-({4-Oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}methoxy)acetic acid
CAS 1251121-37-5C9H8N2O4S
![2-[(4-Oxo-3H-thieno[3,2-d]pyrimidin-2-yl)methoxy]acetic acid chemical structure, C9H8N2O4S, CAS 1600049-01-1](/s/YATDPZRDWBNPKZ-UHFFFAOYSA-N.svg)
2-[(4-Oxo-3H-thieno[3,2-d]pyrimidin-2-yl)methoxy]acetic acid
CAS 1600049-01-1C9H8N2O4S
![3-[2-Oxo-5-(thiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazol-3-yl]propanoic acid chemical structure, C9H8N2O4S, CAS 872107-94-3](/s/ZHQCFXRTKFZAJJ-UHFFFAOYSA-N.svg)
3-[2-Oxo-5-(thiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazol-3-yl]propanoic acid
CAS 872107-94-3C9H8N2O4S
4-Benzenesulfonyl-3-methyl-furazan 2-oxide
CAS 49739-41-5C9H8N2O4S
7-Amino-8-hydroxyquinoline-5-sulfonic acid
CAS 15851-62-4C9H8N2O4S
![(1,1-Dioxo-1H-1lambda*6*-benzo[d]isothiazol-3-ylamino)-acetic acid chemical structure, C9H8N2O4S, CAS 71054-77-8](/s/XOCALURDSXZUOM-UHFFFAOYSA-N.svg)
(1,1-Dioxo-1H-1lambda*6*-benzo[d]isothiazol-3-ylamino)-acetic acid
CAS 71054-77-8C9H8N2O4S
![Methyl 2H-benzo[e][1,2,4]thiadiazine-3-carboxylate 1,1-dioxide chemical structure, C9H8N2O4S, CAS 1031967-52-8](/s/RBUIIACICBXIQB-UHFFFAOYSA-N.svg)
Methyl 2H-benzo[e][1,2,4]thiadiazine-3-carboxylate 1,1-dioxide
CAS 1031967-52-8C9H8N2O4S
Acetic acid, (2-benzimidazolylsulfonyl)-
CAS 73623-43-5C9H8N2O4S
2-Ethylsulfonyl-5-nitrobenzonitrile
CAS 918810-27-2C9H8N2O4S
2-Nitro-N-(prop-2-yn-1-yl)benzenesulfonamide
CAS 908072-33-3C9H8N2O4S
2-(1,1-Dioxo-4H-1$L^{6},2,4-benzothiadiazin-4-yl)acetic acid
CAS 1209718-24-0C9H8N2O4S
![3-[4-(Methanesulfonyl)phenyl]-1,2,4-oxadiazol-5(2H)-one chemical structure, C9H8N2O4S, CAS 918967-72-3](/s/WBQJZAVZWHEYQU-UHFFFAOYSA-N.svg)
3-[4-(Methanesulfonyl)phenyl]-1,2,4-oxadiazol-5(2H)-one
CAS 918967-72-3C9H8N2O4S
![{[5-(2-Methyl-3-furyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetic acid chemical structure, C9H8N2O4S, CAS 889946-16-1](/s/CEYAFQMDXVBCHZ-UHFFFAOYSA-N.svg)
{[5-(2-Methyl-3-furyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetic acid
CAS 889946-16-1C9H8N2O4S
2-Methyl-1,3-dioxo-2,3-dihydro-1H-isoindole-5-sulfonamide
CAS 881474-11-9C9H8N2O4S
2-(2,5-Dioxopyrrolidin-1-yl)-4-methylthiazole-5-carboxylic acid
CAS 1401319-30-9C9H8N2O4S
- N-(4-Oxo-4H-3,1-benzoxazin-2-yl)methanesulfonamide35608-25-4C9H8N2O4S
- 3-Methanesulfonylimidazo[1,5-a]pyridine-1-carboxylic acid76259-07-9C9H8N2O4S
- 3,4,5,6-Tetrahydro-2H-1lambda6,2,5-benzothiadiazocine-1,1,4,6-tetrone2089257-76-9C9H8N2O4S
- Methyl 7-hydroxy-3-methyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate1105189-80-7C9H8N2O4S
- 3-[(Cyanomethyl)sulfamoyl]benzoic acid923225-23-4C9H8N2O4S
- 7-Ethyl-2,3-dioxo-1,4-dihydrothieno[2,3-b]pyrazine-6-carboxylic acid149587-50-8C9H8N2O4S
- 3-Methyl-1,1-dioxo-2H-1lambda6,2,4-benzothiadiazine-7-carboxylic acid91192-49-3C9H8N2O4S
- Methyl 2-diazo-2-(phenylsulfonyl)acetate70972-83-7C9H8N2O4S
- 1H-Indole-2,3-dione-5-sulfonic acid methylamide222036-54-6C9H8N2O4S
- 3-{[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}propanoic acid892695-70-4C9H8N2O4S
- Methyl 1,1-dioxo-4H-1lambda6,2,4-benzothiadiazine-7-carboxylate945388-28-3C9H8N2O4S
- 4-[5-(Methylsulfonyl)-1,3,4-oxadiazol-2-yl]phenol2264091-56-5C9H8N2O4S
- 2,4-Dinitro-1-[(prop-2-en-1-yl)sulfanyl]benzene38307-42-5C9H8N2O4S
- 4-(5-Oxo-4,5-dihydro-1H-pyrazol-1-yl)benzene-1-sulfonic acid34797-30-3C9H8N2O4S
- 2-(1,1-Dioxido-2H-benzo[e][1,2,4]thiadiazin-2-yl)acetic acid1293035-18-3C9H8N2O4S
- 5-{[(5-Methyl-1,2,4-oxadiazol-3-yl)methyl]sulfanyl}furan-2-carboxylic acid1343436-43-0C9H8N2O4S
- 4-[(2-Cyanoacetyl)amino]benzenesulfonic acid122528-91-0C9H8N2O4S
- 4-[(3-Carbamoylthiophen-2-yl)amino]-4-oxobut-2-enoic acid590376-35-5C9H8N2O4S
- 4-Nitro-N-prop-2-ynylbenzenesulfonamide221101-01-5C9H8N2O4S
- 2(3H)-Benzothiazolone, 3-(2-hydroxyethyl)-6-nitro-121899-66-9C9H8N2O4S
- 5-Amino-6-hydroxyquinoline-8-sulfonic acid855765-74-1C9H8N2O4S
- 2-Diazonio-1-hydroxy-2-(4-methylbenzene-1-sulfonyl)ethen-1-olate65938-17-2C9H8N2O4S
- 5-(Aminosulfonyl)-1H-indole-2-carboxylic acid420137-25-3C9H8N2O4S
- 2-Methanesulfonylimidazo[1,2-a]pyridine-3-carboxylic acid1368132-24-4C9H8N2O4S
- 3-(5-Oxo-4,5-dihydro-1H-pyrazol-1-yl)benzene-1-sulfonic acid90730-07-7C9H8N2O4S
- 8-Quinolinol, 5-amino-, 8-(hydrogen sulfate)90417-18-8C9H8N2O4S
- 2,3-Dimethoxythieno[2,3-b]pyrazine-6-carboxylic acid2377884-79-0C9H8N2O4S
- 1-(Methylsulfonyl)-1H-pyrrolo[2,3-c]pyridine-3-carboxylic acid2460707-41-7C9H8N2O4S
- 1-(Methylsulfonyl)-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid2460707-44-0C9H8N2O4S
- Methyl 5-cyano-2-sulfamoylbenzoate2172471-21-3C9H8N2O4S
- 3-(5-Methyl-1,2,4-oxadiazol-3-yl)benzenesulfonic acid10185-64-5C9H8N2O4S
- 3,4-Dihydro-3-methyl-4-oxo-6-quinazolinesulfonic acid19181-72-7C9H8N2O4S
- 2-((3-Methyl-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)oxy)acetic acid2748640-00-6C9H8N2O4S
- N-(Carbamoyloxy)-2H-1,3-benzodioxole-5-carbothioamide89294-50-8C9H8N2O4S
- Methyl {[(2-nitrophenyl)sulfanyl]imino}acetate114675-88-6C9H8N2O4S
- (4-Methyl-2-nitrobenzene-1-sulfonyl)acetonitrile61081-30-9C9H8N2O4S
- 4-Methylidene-3-(4-nitrophenyl)-1,2lambda~4~,3-oxathiazolidin-2-one60839-90-9C9H8N2O4S
- N-Methyl-1,3-dioxo-2,3-dihydro-1H-isoindole-5-sulfonamide1874780-61-6C9H8N2O4S
- 5-[4-(Methoxymethyl)thiophen-2-yl]-1,2,4-oxadiazole-3-carboxylic acid2137613-68-2C9H8N2O4S
- 3-Sulfamoyl-1H-indole-7-carboxylic acid2138375-70-7C9H8N2O4S
- 3-Sulfamoyl-1H-indole-5-carboxylic acid2168703-56-6C9H8N2O4S
- 3-Sulfamoyl-1H-indole-4-carboxylic acid2169149-33-9C9H8N2O4S
- 3-[2-(Methoxymethyl)-1,3-thiazol-4-yl]-1,2-oxazole-5-carboxylic acid2229416-82-2C9H8N2O4S
- 5-[2-(Methoxymethyl)-1,3-thiazol-4-yl]-1,2-oxazole-3-carboxylic acid2228446-56-6C9H8N2O4S
- 5-[2-(Methoxymethyl)-1,3-thiazol-4-yl]-1,2-oxazole-4-carboxylic acid2229311-16-2C9H8N2O4S
- 3-Sulfamoyl-1H-indole-6-carboxylic acid2167677-37-2C9H8N2O4S
- N-Methyl-1,3-dioxo-2,3-dihydro-1H-isoindole-4-sulfonamide1870367-05-7C9H8N2O4S
- Methyl 1,1-dioxo-2H-1lambda6,2,3-benzothiadiazine-6-carboxylate2703772-93-2C9H8N2O4S
- (E)-4-Oxo-4-[2-(2-thienylcarbonyl)hydrazino]-2-butenoic acid315675-38-8C9H8N2O4S
- 3-Acetyl-5-thiophen-2-yl-2H-1,3,4-oxadiazole-2-carboxylic acid1432059-75-0C9H8N2O4S
- 2-Acetylbenzo[d]oxazole-6-sulfonamide1806320-63-7C9H8N2O4S
- 2-Acetylbenzo[d]oxazole-4-sulfonamide1804214-12-7C9H8N2O4S
- 2-Acetylbenzo[d]oxazole-5-sulfonamide1803837-09-3C9H8N2O4S
- 6-(Ethoxycarbonyl)imidazo[2,1-b]thiazole-2-carboxylic acid2383491-72-1C9H8N2O4S
Frequently asked questions
What is the molar mass of C9H8N2O4S?
The molar mass of C9H8N2O4S is 240.23 g/mol, calculated from standard atomic weights for 9 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 240.0205 Da.
How many compounds have the formula C9H8N2O4S?
CompoundList lists 78 compounds with the molecular formula C9H8N2O4S, including 2-(1,1,3-Trioxo-1,2-benzothiazol-2-yl)acetamide, 1,3-Dimethyl-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid, 2-(4-Cyanobenzenesulfonamido)acetic 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 C9H8N2O4S?
C9H8N2O4S has a degree of unsaturation of 7. 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.