Molecular formula
C11H9N3OS
73 compounds have this formula on CompoundList.
- Molar mass
- 231.27g/mol
- Monoisotopic mass
- 231.0466Da
- Atoms
- 25
- Elements
- 5
- Rings plus double bonds
- 9
The formula C11H9N3OS describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom 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 × 1157.13%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 93.92%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 318.17%14.007 × 3 = 42.021 g/mol
- O Oxygen × 16.92%15.999 × 1 = 15.999 g/mol
- S Sulfur × 113.86%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C11H9N3OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 73 of 73 compounds
11,13-Dimethyl-8-thia-3,5,10-triazatricyclo(7.4.0.0,2,7)trideca-1(13),2(7),3,9,11-pentaen-6-one
CAS 55023-35-3C11H9N3OS
5-(2-Amino-4-thiazolyl)-1,3-dihydro-2H-indol-2-one
CAS 105316-99-2C11H9N3OS
![[(3-Methyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio]acetonitrile chemical structure, C11H9N3OS, CAS 330827-69-5](/s/KKZOJRVRICGRJA-UHFFFAOYSA-N.svg)
[(3-Methyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio]acetonitrile
CAS 330827-69-5C11H9N3OS
3-(4-Formyl-3-thien-2-yl-1H-pyrazol-1-yl)propanenitrile
CAS 372107-06-7C11H9N3OS
5-(Allylamino)-2-(2-thienyl)-1,3-oxazole-4-carbonitrile
CAS 613650-10-5C11H9N3OS
![8-Methoxy-5H-pyrimido[5,4-b]indole-4-thiol chemical structure, C11H9N3OS, CAS 98792-11-1](/s/NRHNFEIOZFBUID-UHFFFAOYSA-N.svg)
8-Methoxy-5H-pyrimido[5,4-b]indole-4-thiol
CAS 98792-11-1C11H9N3OS
N'-(3-Pyridinylmethylene)-2-thiophenecarbohydrazide
CAS 109353-61-9C11H9N3OS
![3-Hydroxy-5-[(4-methylphenyl)amino]-1,2-thiazole-4-carbonitrile chemical structure, C11H9N3OS, CAS 117376-87-1](/s/UUSSJTAALVYGJO-UHFFFAOYSA-N.svg)
3-Hydroxy-5-[(4-methylphenyl)amino]-1,2-thiazole-4-carbonitrile
CAS 117376-87-1C11H9N3OS
![N'-[(E)-Pyridin-4-ylmethylidene]thiophene-2-carbohydrazide chemical structure, C11H9N3OS, CAS 270576-22-2](/s/AJCXOEWEXNQDQK-MDWZMJQESA-N.svg)
N'-[(E)-Pyridin-4-ylmethylidene]thiophene-2-carbohydrazide
CAS 270576-22-2C11H9N3OS
Pyrazol-5(4H)-one, 1-(2-benzothiazolyl)-3-methyl-
CAS 17304-62-0C11H9N3OS
2-(5-Cyclopropyl-4-oxo-3H,4H-thieno(2,3-d)pyrimidin-2-yl)acetonitrile
CAS 926199-00-0C11H9N3OS
![N'-[(E)-Thiophen-2-ylmethylidene]pyridine-2-carbohydrazide chemical structure, C11H9N3OS, CAS 151672-21-8](/s/CUYQLXSARFEJEG-JYRVWZFOSA-N.svg)
N'-[(E)-Thiophen-2-ylmethylidene]pyridine-2-carbohydrazide
CAS 151672-21-8C11H9N3OS
4-Cyano-N-(4,5-dihydro-1,3-thiazol-2-yl)benzamide
CAS 90964-33-3C11H9N3OS
RefChem:382221
CAS 313233-62-4C11H9N3OS
1,2-Naphthoquinone thiosemicarbazone
CAS 83160-46-7C11H9N3OS
2-(Thiazol-5-ylmethyl)-1H-indazol-3(2H)-one
CAS 120273-62-3C11H9N3OS
![9-Methyl-2-(prop-2-yn-1-ylthio)-4H-pyrido[1,2-a][1,3,5]triazin-4-one chemical structure, C11H9N3OS, CAS 896337-66-9](/s/IZKVLJMLQNPRDD-UHFFFAOYSA-N.svg)
9-Methyl-2-(prop-2-yn-1-ylthio)-4H-pyrido[1,2-a][1,3,5]triazin-4-one
CAS 896337-66-9C11H9N3OS
1-(1,3-Benzothiazol-2-yl)-3-methyl-1H-pyrazol-5-ol
CAS 106515-46-2C11H9N3OS
![N-(Furan-2-ylmethyl)thieno[3,2-d]pyrimidin-4-amine chemical structure, C11H9N3OS, CAS 1097040-20-4](/s/SLZJHIDLVBIJRE-UHFFFAOYSA-N.svg)
N-(Furan-2-ylmethyl)thieno[3,2-d]pyrimidin-4-amine
CAS 1097040-20-4C11H9N3OS
(4-Methyl-3-oxido-2,3-dihydro-2-quinazolinyl)methyl thiocyanate
CAS 6327-41-9C11H9N3OS
![3-Phenyl-6,7-dihydro-4H-[1,3]thiazolo[2,3-c][1,2,4]triazin-4-one chemical structure, C11H9N3OS, CAS 56040-93-8](/s/XAPZGOGOGZTORK-UHFFFAOYSA-N.svg)
3-Phenyl-6,7-dihydro-4H-[1,3]thiazolo[2,3-c][1,2,4]triazin-4-one
CAS 56040-93-8C11H9N3OS
4-(6-Methoxy-1H-benzimidazol-2-yl)-1,3-thiazole
CAS 1614-04-6C11H9N3OS
(E)-N-Pyrimidin-2-yl-3-thiophen-2-ylprop-2-enamide
CAS 544420-99-7C11H9N3OS
5-(3-Methylanilino)-3-oxo-2,3-dihydro-1,2-thiazole-4-carbonitrile
CAS 663958-07-4C11H9N3OS
- 5-Methoxy-[1,3]thiazolo[4,5-f]quinolin-2-amine942850-05-7C11H9N3OS
- 7,9-Dimethylpyrido[3',2':4,5]furo[3,2-d]pyrimidine-4-thiol1144455-32-2C11H9N3OS
- 5-(Methylsulfanyl)imidazo[1,2-c]quinazolin-2(3H)-one168140-75-8C11H9N3OS
- 4-Isothiazolecarbonitrile, 2,3-dihydro-5-[(2-methylphenyl)amino]-3-oxo-117376-86-0C11H9N3OS
- 5-Benzofuran-2-yl-4-methyl-4H-[1,2,4]triazole-3-thiol112521-76-3C11H9N3OS
- 2-Cyano-N-(4-methyl-1,3-benzothiazol-2-yl)ethanimidic acid160893-84-5C11H9N3OS
- 2-Methyl-5-thioxo-5,6-dihydroimidazo[1,2-c]quinazolin-3(2H)-one1024577-14-7C11H9N3OS
- (5H-Pyrrolo[3,4-d]pyrimidin-6(7H)-yl)(thiophen-3-yl)methanone1448051-50-0C11H9N3OS
- 10H-Pyrazino[2,3-b][1,4]benzothiazine-8-methanol203660-01-9C11H9N3OS
- 5-(5-Methyl-1-benzofuran-2-yl)-1,3,4-thiadiazol-2-amine1248595-17-6C11H9N3OS
- (5H-Pyrrolo[3,4-d]pyrimidin-6(7H)-yl)(thiophen-2-yl)methanone1448076-65-0C11H9N3OS
- (5H-Pyrrolo[3,4-b]pyridin-6(7H)-yl)(thiazol-4-yl)methanone2175979-38-9C11H9N3OS
- 2-(Methylsulfanyl)[1,2,4]triazino[1,6-a]indol-4(1H)-one1233093-45-2C11H9N3OS
- 7-Methyl-2-(prop-2-yn-1-ylthio)-4H-pyrido[1,2-a][1,3,5]triazin-4-one896316-90-8C11H9N3OS
- 8-Methyl-2-(prop-2-yn-1-ylthio)-4H-pyrido[1,2-a][1,3,5]triazin-4-one896327-42-7C11H9N3OS
- 2-(Methanesulfinyl)[1,2,4]triazino[1,6-a]indole1233144-06-3C11H9N3OS
- 6-Amino-4-(thiophen-2-ylmethoxy)nicotinonitrile1708976-66-2C11H9N3OS
- 3-(4-Pyridinyl)imidazo[2,1-b]thiazole-6-methanol943118-77-2C11H9N3OS
- Imidazo[5,1-b][1,3]thiazol-7-yl(4-pyridinyl)methanol432039-66-2C11H9N3OS
- 1-(Prop-2-yn-1-yl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxamide2097958-67-1C11H9N3OS
- 1-(Prop-2-yn-1-yl)-3-(thiophen-3-yl)-1H-pyrazole-5-carboxamide2098006-03-0C11H9N3OS
- 12-Amino-11-methyl-8-thia-1,10-diazatricyclo[7.4.0.0(2),]trideca-2,4,6,9,11-pentaen-13-one2201012-07-7C11H9N3OS
- N-([1,3]Thiazolo[4,5-c]pyridin-2-ylmethyl)but-2-ynamide2411292-11-8C11H9N3OS
- 5-Methyl-2-(thiophen-2-yl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one2325759-95-1C11H9N3OS
- 5-(1,3-Benzothiazol-2-yl)-2-methyl-2,4-dihydro-3H-pyrazol-3-one64289-13-0C11H9N3OS
- 2-Amino-4-(furan-2-yl)-6-(methylsulfanyl)pyridine-3-carbonitrile77639-64-6C11H9N3OS
- 2-Benzyl imidazo[1,2-d]-1,2,4-thiadiazole-3(2H)-one1098092-71-7C11H9N3OS
- (2E)-2-Cyano-2-(3-methyl-1,3-benzothiazol-2(3H)-ylidene)ethanamide126772-94-9C11H9N3OS
- 2-(2-Thienyl)pyrazolo[1,5-a]pyrimidine-3-methanol916258-11-2C11H9N3OS
- N-[5-(1,3-Thiazol-2-yl)pyridin-3-yl]prop-2-enamide2305474-82-0C11H9N3OS
- 6-(4-Methoxyphenyl)imidazo[2,1-b][1,3,4]thiadiazole57771-99-0C11H9N3OS
- 5-Methyl-2-phenyl[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one88743-57-1C11H9N3OS
- 2-Phenyl-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one88743-58-2C11H9N3OS
- 5-(2H-1-Benzopyran-3-yl)-1,3,4-thiadiazol-2-amine100988-08-7C11H9N3OS
- 6-(1-Benzothiophen-3-yl)-4,5-dihydro-1,2,4-triazin-3(2H)-one88020-21-7C11H9N3OS
- Acetamide, 2-cyano-2-(3-methyl-2(3H)-benzothiazolylidene)-C11H9N3OS
- 2-Amino-4-(4-methoxyphenyl)-1,3-thiazole-5-carbonitrile1513019-28-7C11H9N3OS
- 4-Methoxy-2-[(1,3-thiazol-2-yl)amino]benzonitrile2092302-25-3C11H9N3OS
- 5-(3H-Indol-3-ylidene)-1,3,4-thiadiazinan-2-one88038-34-0C11H9N3OS
- N-[(2,1,3-Benzothiadiazol-4-yl)methyl]but-2-ynamide2411256-49-8C11H9N3OS
- 3-Amino-2-(prop-2-yn-1-ylsulfanyl)-3,4-dihydroquinazolin-4-one2741945-52-6C11H9N3OS
- 5-(5-Cyclobutyl-1,2,4-oxadiazol-3-yl)thiophene-2-carbonitrile2138392-28-4C11H9N3OS
- 1-{6-Methylimidazo[2,1-b][1,3]thiazol-5-yl}-3-oxocyclobutane-1-carbonitrile2229193-52-4C11H9N3OS
- 5-(3-Cyclopropyl-1,2-oxazol-5-yl)-4-methyl-1,3-thiazole-2-carbonitrile2137624-87-2C11H9N3OS
- 3-(5-Cyclobutyl-1,2,4-oxadiazol-3-yl)thiophene-2-carbonitrile2138231-20-4C11H9N3OS
- (2Z)-2-Cyano-2-(3-methyl-1,3-benzothiazol-2(3H)-ylidene)acetamideC11H9N3OS
- 2-Cyano-N-(5-methyl-1,3-benzothiazol-2-yl) acetamide1072069-63-6C11H9N3OS
- 6-Methyl-4-(2-thienyl)isoxazolo[5,4-b]pyridin-3-amine1226118-95-1C11H9N3OS
- N-(6-Sulfanylpyridazin-3-yl)benzamide91093-31-1C11H9N3OS
Frequently asked questions
What is the molar mass of C11H9N3OS?
The molar mass of C11H9N3OS is 231.27 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 231.0466 Da.
How many compounds have the formula C11H9N3OS?
CompoundList lists 73 compounds with the molecular formula C11H9N3OS, including 11,13-Dimethyl-8-thia-3,5,10-triazatricyclo(7.4.0.0,2,7)trideca-1(13),2(7),3,9,11-pentaen-6-one, 5-(2-Amino-4-thiazolyl)-1,3-dihydro-2H-indol-2-one, [(3-Methyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio]acetonitrile. 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 C11H9N3OS?
C11H9N3OS 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.