Molecular formula
C9H9N3O2S
238 compounds have this formula on CompoundList.
- Molar mass
- 223.25g/mol
- Monoisotopic mass
- 223.0415Da
- Atoms
- 24
- Elements
- 5
- Rings plus double bonds
- 7
The formula C9H9N3O2S describes a molecule made of 9 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 2 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 × 948.42%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.06%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 318.82%14.007 × 3 = 42.021 g/mol
- O Oxygen × 214.33%15.999 × 2 = 31.998 g/mol
- S Sulfur × 114.36%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C9H9N3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 238 compounds
![n-Ethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide chemical structure, C9H9N3O2S, CAS 1024115-19-2](/s/OKHWTRKSVWANCO-UHFFFAOYSA-N.svg)
n-Ethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide
CAS 1024115-19-2C9H9N3O2S
![n-Methyl-2-(4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C9H9N3O2S, CAS 1182629-02-2](/s/CFJSLCMKNOSGFJ-UHFFFAOYSA-N.svg)
n-Methyl-2-(4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)acetamide
CAS 1182629-02-2C9H9N3O2S
1H-1,2,4-Triazole, 1-acetyl-5-(2-furanyl)-3-(methylthio)-
CAS 61323-52-2C9H9N3O2S
6,7-Dimethoxy-1,2,3-benzotriazine-4(3H)-thione
CAS 99161-52-1C9H9N3O2S
![2-Amino-2-(2-aminobenzo[d]thiazol-6-yl)acetic acid chemical structure, C9H9N3O2S, CAS 106429-10-1](/s/QENOSBWAVWQODO-UHFFFAOYSA-N.svg)
2-Amino-2-(2-aminobenzo[d]thiazol-6-yl)acetic acid
CAS 106429-10-1C9H9N3O2S
4-(1H-Pyrazol-3-yl)benzene-1-sulfonamide
CAS 189063-13-6C9H9N3O2S
1-(5-Propyl-1,3,4-thiadiazol-2-yl)-1H-pyrrole-2,5-dione
CAS 378200-04-5C9H9N3O2S
![3-(4-Oxothieno[3,2-d]pyrimidin-3(4H)-yl)propanamide chemical structure, C9H9N3O2S, CAS 1241004-18-1](/s/YVLNNVTWBPVULI-UHFFFAOYSA-N.svg)
3-(4-Oxothieno[3,2-d]pyrimidin-3(4H)-yl)propanamide
CAS 1241004-18-1C9H9N3O2S
![2-[(2-Amino-1,3-benzothiazol-6-yl)oxy]acetamide chemical structure, C9H9N3O2S, CAS 405897-81-6](/s/XCOJLTTUCXWQNF-UHFFFAOYSA-N.svg)
2-[(2-Amino-1,3-benzothiazol-6-yl)oxy]acetamide
CAS 405897-81-6C9H9N3O2S
5-Aminoquinoline-8-sulfonamide
CAS 99358-74-4C9H9N3O2S
Methyl 4-(1-methyl-1H-1,2,3-triazol-5-yl)-2-thiophenecarboxylate
CAS 1047636-62-3C9H9N3O2S
![4-Nitro-1-[2-(3-thienyl)ethyl]-1H-imidazole chemical structure, C9H9N3O2S, CAS 1200606-78-5](/s/AOVZKSSNOKMVID-UHFFFAOYSA-N.svg)
4-Nitro-1-[2-(3-thienyl)ethyl]-1H-imidazole
CAS 1200606-78-5C9H9N3O2S
![Ethyl 6-aminothiazolo[5,4-b]pyridin-2-carboxylate chemical structure, C9H9N3O2S, CAS 948306-32-9](/s/QMXUMBUBBNVSAL-UHFFFAOYSA-N.svg)
Ethyl 6-aminothiazolo[5,4-b]pyridin-2-carboxylate
CAS 948306-32-9C9H9N3O2S
![1,4-Dihydro-N,5-dimethyl-4-oxothieno[2,3-d]pyrimidine-6-carboxamide chemical structure, C9H9N3O2S, CAS 1455448-73-3](/s/YQILSLUKORKYRZ-UHFFFAOYSA-N.svg)
1,4-Dihydro-N,5-dimethyl-4-oxothieno[2,3-d]pyrimidine-6-carboxamide
CAS 1455448-73-3C9H9N3O2S
![3-[(2-Carbamothioylhydrazinylidene)methyl]benzoic acid chemical structure, C9H9N3O2S, CAS 61471-37-2](/s/QJVYIAVPHNELIT-UHFFFAOYSA-N.svg)
3-[(2-Carbamothioylhydrazinylidene)methyl]benzoic acid
CAS 61471-37-2C9H9N3O2S
![6-Cyclopropyl-2-methylimidazo[2,1-b][1,3,4]thiadiazole-5-carboxylic acid chemical structure, C9H9N3O2S, CAS 1701556-54-8](/s/GUJHBPLVHOTMCE-UHFFFAOYSA-N.svg)
6-Cyclopropyl-2-methylimidazo[2,1-b][1,3,4]thiadiazole-5-carboxylic acid
CAS 1701556-54-8C9H9N3O2S
1-((5-Methylthiophen-2-yl)methyl)-1H-1,2,3-triazole-4-carboxylic acid
CAS 2092061-50-0C9H9N3O2S
6-((Thiophen-2-ylmethyl)amino)pyrimidine-2,4(1H,3H)-dione
CAS 1933632-94-0C9H9N3O2S
2-(5-Amino-3-(thiophen-3-yl)-1H-pyrazol-1-yl)acetic acid
CAS 2098140-51-1C9H9N3O2S
6-(5-Methylisoxazol-4-yl)-2-(methylthio)pyrimidin-4(3H)-one
CAS 2098095-99-7C9H9N3O2S
![2-[(But-2-ynoylamino)methyl]-1,3-thiazole-4-carboxamide chemical structure, C9H9N3O2S, CAS 2411305-34-3](/s/TUUIIQZJMSDMIN-UHFFFAOYSA-N.svg)
2-[(But-2-ynoylamino)methyl]-1,3-thiazole-4-carboxamide
CAS 2411305-34-3C9H9N3O2S
5-(Methylsulfonyl)quinoxalin-6-amine
CAS 2752328-51-9C9H9N3O2S
2-((5-(Pyridin-3-yl)-1,3,4-oxadiazol-2-yl)thio)ethanol
CAS 604740-89-8C9H9N3O2S
![Acetic acid, [[(phenylamino)thioxomethyl]hydrazono]- chemical structure, C9H9N3O2S, CAS 90349-27-2](/s/OOYVPSQEAJXWKY-UHFFFAOYSA-N.svg)
Acetic acid, [[(phenylamino)thioxomethyl]hydrazono]-
CAS 90349-27-2C9H9N3O2S
- 1-(5-Ethyl-3-nitrothiophen-2-yl)-1H-pyrazole501443-59-0C9H9N3O2S
- 2-(Ethylsulfanyl)-4-nitro-1H-benzimidazole88218-09-1C9H9N3O2S
- 2-[(Methylsulfanyl)methyl]-4-nitro-1H-benzimidazole88218-04-6C9H9N3O2S
- Methyl (2-amino-1,3-benzothiazol-6-yl)carbamate108792-25-2C9H9N3O2S
- 1-Phenyl-1H-imidazole-2-sulfonamide89517-93-1C9H9N3O2S
- 2-[(Pyridin-4-yl)methyl]-1lambda~6~,2,6-thiadiazine-1,1(2H)-dione89151-51-9C9H9N3O2S
- 6-(Azetidin-1-ylsulfonyl)nicotinonitrile1334495-13-4C9H9N3O2S
- 7-Methyl-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid1416374-75-8C9H9N3O2S
- (Quinoxalin-2-yl)methanesulfonamide1249867-69-3C9H9N3O2S
- 5-Amino-1-[(thiophen-3-yl)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione1341558-19-7C9H9N3O2S
- (Thiophen-2-yl)methyl 5-amino-1H-pyrazole-3-carboxylate1346946-38-0C9H9N3O2S
- 2-(2-(1-Methyl-1H-imidazol-5-yl)thiazol-4-yl)acetic acid611239-18-0C9H9N3O2S
- 4-(1,4-Dimethyl-1H-1,2,3-triazol-5-yl)-2-thiophenecarboxylic acid1047636-87-2C9H9N3O2S
- Methyl 7-(methylamino)thieno[2,3-b]pyrazine-6-carboxylate2639413-06-0C9H9N3O2S
- 5-Mercapto-1,6-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione1447966-92-8C9H9N3O2S
- N-(5-Methoxythiazolo[5,4-b]pyridin-2-yl)acetamide31784-75-5C9H9N3O2S
- 2-(1-Ethyl-1H-pyrazol-4-yl)-1,3-thiazole-5-carboxylic acid1694757-20-4C9H9N3O2S
- 1-Ethyl-3-(1,3-thiazol-2-yl)-1H-pyrazole-5-carboxylic acid2092831-66-6C9H9N3O2S
- 2-(1-Ethyl-1H-imidazol-2-yl)-1,3-thiazole-5-carboxylic acid1859411-02-1C9H9N3O2S
- 3-Methyl-5-(4-methyl-1,2,5-thiadiazol-3-yl)-1H-pyrrole-2-carboxylic acid2092278-99-2C9H9N3O2S
- 4-Methoxy-2-methylthieno[3,2-D]pyrimidine-6-carboxamide2102409-63-0C9H9N3O2S
- 5-(3-Azetidinylsulfonyl)-2-pyridinecarbonitrile2516238-67-6C9H9N3O2S
- 1-Methyl-3-(2-methyl-1,3-thiazol-4-yl)-1H-pyrazole-5-carboxylic acid2228221-74-5C9H9N3O2S
- 2-(1,5-Dimethyl-3-pyrazolyl)thiazole-4-carboxylic Acid1523205-22-2C9H9N3O2S
- 2-Benzothiazolamine, 6-ethoxy-N-nitroso-501935-65-5C9H9N3O2S
- N,N-Dimethyl-5-nitro-1,2-benzothiazol-6-amine88465-34-3C9H9N3O2S
- 4-(5-Ethoxy-1,3,4-thiadiazol-2-yl)-1-oxo-1lambda~5~-pyridine111854-29-6C9H9N3O2S
- 4-Methyl-2-(3-methyl-4H-1,2,4-triazol-4-yl)thiophene-3-carboxylic acid105920-82-9C9H9N3O2S
- 6-Nitroindoline-1-carbothioamide335383-75-0C9H9N3O2S
- Methyl 4-(methylamino)thieno[2,3-d]pyrimidine-6-carboxylate155087-35-7C9H9N3O2S
- Ethyl 4-aminothieno[2,3-d]pyrimidine-6-carboxylate155087-16-4C9H9N3O2S
- 4-(1H-Imidazol-4-yl)benzene-1-sulfonamide1099660-80-6C9H9N3O2S
- 4,5-Dimethyl-2-(4H-1,2,4-triazol-4-yl)thiophene-3-carboxylic acid1248272-45-8C9H9N3O2S
- N-[4-(3-Cyanopropanoyl)-1,3-thiazol-2-yl]acetamide95211-79-3C9H9N3O2S
- 3-[(Methanesulfinyl)methyl]-1,2,3-benzotriazin-4(3H)-one87729-13-3C9H9N3O2S
- 4-Cyano-N-cyclopropylpyridine-2-sulfonamide1420871-85-7C9H9N3O2S
- 3-Cyano-N-cyclopropylpyridine-2-sulfonamide1420895-96-0C9H9N3O2S
- Methyl 5-(methylthio)imidazo[1,2-c]pyrimidine-3-carboxylate1823934-21-9C9H9N3O2S
- 5-Amino-1-methyl-4-(thiophen-2-yl)-1H-pyrazole-3-carboxylic acid1368656-72-7C9H9N3O2S
- Methyl 2-(3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl)acetate1416347-56-2C9H9N3O2S
- 6-[2-(1,3-Thiazol-2-yl)ethyl]-1,2-dihydropyridazine-3,4-dione1436845-43-0C9H9N3O2S
- 1-Methyl-4-(4-methyl-1,3-thiazol-2-yl)pyrazole-5-carboxylic acid1622992-15-7C9H9N3O2S
- N-Phenyl-1H-pyrazole-3-sulfonamide1180543-45-6C9H9N3O2S
- 4-Amino-1-[(thiophen-2-yl)methyl]-1H-pyrazole-3-carboxylic acid1698208-96-6C9H9N3O2S
- 4-Amino-1-[(thiophen-3-yl)methyl]-1H-pyrazole-3-carboxylic acid1693954-57-2C9H9N3O2S
- Ethyl 2-aminothiazolo[5,4-b]pyridine-6-carboxylate1404552-27-7C9H9N3O2S
- 4-Nitroindoline-1-carbothioamide335383-73-8C9H9N3O2S
- Ethyl 7-amino-2,1,3-benzothiadiazole-4-carboxylate3529-17-7C9H9N3O2S
- 2-Methoxy-4-(2-methyl-1H-imidazol-1-yl)-1,3-thiazole-5-carbaldehyde1882333-00-7C9H9N3O2S
- 2-Methoxy-4-(4-methyl-1H-pyrazol-1-yl)-1,3-thiazole-5-carbaldehyde1873546-60-1C9H9N3O2S
- 2-Methoxy-4-(3-methyl-1H-pyrazol-1-yl)-1,3-thiazole-5-carbaldehyde1875197-68-4C9H9N3O2S
- 1-Methyl-5-(2-methyl-1,3-thiazol-4-yl)-1H-pyrazole-4-carboxylic acid1851646-96-2C9H9N3O2S
- 1-[4-(4-Methoxy-1H-pyrazol-1-yl)-1,3-thiazol-2-yl]ethan-1-one1935901-76-0C9H9N3O2S
- 6-(3-Hydroxyazetidin-1-yl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde1859684-49-3C9H9N3O2S
- Ethyl 2-aminothiazolo[5,4-b]pyridine-5-carboxylate1325708-65-3C9H9N3O2S
- 7-Methoxy-6-(methylthio)pyrido[3,2-d]pyrimidin-4(3H)-one267243-59-4C9H9N3O2S
- 3-(3-Methoxy-1,2-thiazol-5-yl)-6-methyl-1,2-dihydropyrazin-2-one2137654-07-8C9H9N3O2S
- 3-Methyl-5-(3-methyl-1,2,4-thiadiazol-5-yl)-1H-pyrrole-2-carboxylic acid2092045-74-2C9H9N3O2S
- Imino(methyl)(5-phenyl-1,3,4-oxadiazol-2-yl)-lambda6-sulfanone2059937-71-0C9H9N3O2S
- 5-Cyano-N-cyclopropylpyridine-3-sulfonamide1881444-68-3C9H9N3O2S
- 1-[2-Nitro-1-(thiophen-2-yl)ethyl]-1H-pyrazole2549037-21-8C9H9N3O2S
- 4-Methyl-5-(1-methyl-1H-pyrazol-4-yl)-1,3-thiazole-2-carboxylic acid2137639-81-5C9H9N3O2S
- 6-Amino-2,2-dioxo-1H,3H,4H-2lambda6-thiopyrano[3,4-c]pyridine-5-carbonitrile2137755-74-7C9H9N3O2S
- 5-(5-Ethylthiophen-2-yl)-1H-1,2,3-triazole-4-carboxylic acid2137739-82-1C9H9N3O2S
- 5-[1-(Thiophen-2-yl)ethyl]-1H-1,2,3-triazole-4-carboxylic acid2138188-20-0C9H9N3O2S
- Methyl 5-(4-methylthiophen-2-yl)-1H-1,2,3-triazole-4-carboxylate2104486-23-7C9H9N3O2S
- 5-(2,5-Dimethylthiophen-3-yl)-1H-1,2,3-triazole-4-carboxylic acid2137568-82-0C9H9N3O2S
- 1-[1-(2-Methoxy-1,3-thiazol-4-yl)-1H-pyrazol-4-yl]ethan-1-one2138383-23-8C9H9N3O2S
- 5-Aminoquinoline-6-sulfonamide2172053-96-0C9H9N3O2S
- 2-Methoxy-4-(4-methyl-1H-imidazol-1-yl)-1,3-thiazole-5-carbaldehyde2168401-09-8C9H9N3O2S
- 3-Methyl-3-{[(2-nitrophenyl)sulfanyl]methyl}-3H-diazirine2193061-29-7C9H9N3O2S
- Methyl 5-(2-amino-1H-imidazol-5-yl)thiophene-3-carboxylate2228301-44-6C9H9N3O2S
- Methyl 3-(2-amino-1H-imidazol-5-yl)thiophene-2-carboxylate2229048-37-5C9H9N3O2S
- 2-Amino-4-(1-methyl-1H-pyrazol-4-yl)thiophene-3-carboxylic acid2106989-18-6C9H9N3O2S
- 4-{6-Methylimidazo[2,1-b][1,3]thiazol-5-yl}-1,3-oxazolidin-2-one2229251-65-2C9H9N3O2S
- 4-Methyl-5-(1-methyl-1H-imidazol-5-yl)-1,3-thiazole-2-carboxylic acid2137625-14-8C9H9N3O2S
Frequently asked questions
What is the molar mass of C9H9N3O2S?
The molar mass of C9H9N3O2S is 223.25 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 223.0415 Da.
How many compounds have the formula C9H9N3O2S?
CompoundList lists 238 compounds with the molecular formula C9H9N3O2S, including n-Ethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide, n-Methyl-2-(4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)acetamide, 1H-1,2,4-Triazole, 1-acetyl-5-(2-furanyl)-3-(methylthio)-. 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 C9H9N3O2S?
C9H9N3O2S 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.