Molecular formula
C12H8N2OS
84 compounds have this formula on CompoundList.
- Molar mass
- 228.27g/mol
- Monoisotopic mass
- 228.0357Da
- Atoms
- 24
- Elements
- 5
- Rings plus double bonds
- 10
The formula C12H8N2OS describes a molecule made of 12 carbon atoms, 8 hydrogen atoms, 2 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 × 1263.14%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 83.53%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 212.27%14.007 × 2 = 28.014 g/mol
- O Oxygen × 17.01%15.999 × 1 = 15.999 g/mol
- S Sulfur × 114.04%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C12H8N2OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 84 of 84 compounds
2-(2-Thienyl)-4(3H)-quinazolinone
CAS 26059-85-8C12H8N2OS
![5-Phenyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C12H8N2OS, CAS 35978-39-3](/s/OLGMRBGIXZANNV-UHFFFAOYSA-N.svg)
5-Phenyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 35978-39-3C12H8N2OS
Tioxazafen
CAS 330459-31-9C12H8N2OS
![6-Phenyl-3H,4H-thieno[3,2-d]pyrimidin-4-one chemical structure, C12H8N2OS, CAS 209853-24-7](/s/XSAILWORLBSSMS-UHFFFAOYSA-N.svg)
6-Phenyl-3H,4H-thieno[3,2-d]pyrimidin-4-one
CAS 209853-24-7C12H8N2OS
4-(Thiophen-2-yl)-1,2-dihydrophthalazin-1-one
CAS 137382-45-7C12H8N2OS
Indothiazinone
CAS 1588782-83-5C12H8N2OS
6-Phenylimidazo(2,1-b)(1,3)thiazole-5-carbaldehyde
CAS 74630-73-2C12H8N2OS
![6-Phenyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C12H8N2OS, CAS 35970-78-6](/s/DOGYRNXYBVJXFA-UHFFFAOYSA-N.svg)
6-Phenyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 35970-78-6C12H8N2OS
2-Amino-3H-phenothiazin-3-one
CAS 21033-44-3C12H8N2OS
3-(2-Thienyl)-1,2-dihydroquinoxalin-2-one
CAS 64532-10-1C12H8N2OS
![4-Phenoxythieno[2,3-d]pyrimidine chemical structure, C12H8N2OS, CAS 14080-54-7](/s/AYOZUERHDBIGSH-UHFFFAOYSA-N.svg)
4-Phenoxythieno[2,3-d]pyrimidine
CAS 14080-54-7C12H8N2OS
2-(Thiophen-3-yl)-3,4-dihydroquinazolin-4-one
CAS 923800-74-2C12H8N2OS
Xg076
CAS 104857-27-4C12H8N2OS
![Pyrido[2,3-b][1,4]benzothiazepin-6(5H)-one chemical structure, C12H8N2OS, CAS 106515-31-5](/s/FTMBGAIUQQPJDQ-UHFFFAOYSA-N.svg)
Pyrido[2,3-b][1,4]benzothiazepin-6(5H)-one
CAS 106515-31-5C12H8N2OS
N-(3-Cyanophenyl)-2-thiophenecarboxamide
CAS 137272-72-1C12H8N2OS
5-Phenyl-7H-(1,3)thiazolo(3,2-A)pyrimidin-7-one
CAS 32278-40-3C12H8N2OS
![7-Phenylthieno[3,2-d]pyrimidin-4(3H)-one chemical structure, C12H8N2OS, CAS 156424-60-1](/s/KLHTXUMTNSNMNQ-UHFFFAOYSA-N.svg)
7-Phenylthieno[3,2-d]pyrimidin-4(3H)-one
CAS 156424-60-1C12H8N2OS
N-(2-Cyanophenyl)thiophene-2-carboxamide
CAS 84197-49-9C12H8N2OS
![(1H-Benzo[d]imidazol-1-yl)(thiophen-2-yl)methanone chemical structure, C12H8N2OS, CAS 330468-35-4](/s/VQKYXZHQQUSKDH-UHFFFAOYSA-N.svg)
(1H-Benzo[d]imidazol-1-yl)(thiophen-2-yl)methanone
CAS 330468-35-4C12H8N2OS
N-(4-Cyanophenyl)thiophene-2-carboxamide
CAS 137272-71-0C12H8N2OS
![2-(Pyridin-2-yl)benzo[d]isothiazol-3(2H)-one chemical structure, C12H8N2OS, CAS 4322-83-2](/s/FERJOBBPSYQFLY-UHFFFAOYSA-N.svg)
2-(Pyridin-2-yl)benzo[d]isothiazol-3(2H)-one
CAS 4322-83-2C12H8N2OS
2-Phenyl-5-(thiophen-2-yl)-1,3,4-oxadiazole
CAS 65183-21-3C12H8N2OS
![2-Phenylthieno[3,2-d]pyrimidin-4-ol chemical structure, C12H8N2OS, CAS 18678-14-3](/s/IQFQFNJSTCCSSP-UHFFFAOYSA-N.svg)
2-Phenylthieno[3,2-d]pyrimidin-4-ol
CAS 18678-14-3C12H8N2OS
5-(Naphthalen-1-yl)-1,3,4-oxadiazole-2-thiol
CAS 116082-89-4C12H8N2OS
- 5-Phenyl-3-thiophen-2-yl-1,2,4-oxadiazole695224-56-7C12H8N2OS
- 4-Imidazo[2,1-b]thiazol-6-ylbenzaldehyde118001-68-6C12H8N2OS
- N-(3-Cyano-2-thienyl)benzamide55654-17-6C12H8N2OS
- 1-Benzothiazol-2-yl-1H-pyrrole-2-carbaldehyde383135-58-8C12H8N2OS
- 3-(1,3-Benzothiazol-2-yl)-2-pyridinol292140-76-2C12H8N2OS
- 5-(1,3-Benzothiazol-2-yl)-2-pyridinol54628-01-2C12H8N2OS
- 2-Amino-4H-thieno[2,3-c]chromene-1-carbonitrile907962-53-2C12H8N2OS
- 2-(3-Pyridyloxy)benzothiazole37525-46-5C12H8N2OS
- 6-Phenoxy-3-pyridinyl isothiocyanate52024-70-1C12H8N2OS
- Thionolin3773-36-2C12H8N2OS
- 2-(Furan-2-yl)quinazoline-4-thiol923853-12-7C12H8N2OS
- 5-(Naphthalen-2-yl)-1,3,4-oxadiazole-2-thiol198780-60-8C12H8N2OS
- 4-Phenyl-thieno[2,3-d]pyrimidin-2-ol51687-42-4C12H8N2OS
- 2-Phenylthieno[2,3-d]pyrimidin-4-ol56843-76-6C12H8N2OS
- 2-Sulfanylidene-2,3-dihydrobenzo[g]quinazolin-4(1H)-one21314-31-8C12H8N2OS
- 5-(2-Phenyl-1,3-thiazol-5-yl)isoxazole338414-59-8C12H8N2OS
- N-(4-Cyanophenyl)-3-thiophenecarboxamide201354-22-5C12H8N2OS
- 2-(2H-Pyrrol-2-ylidene)-1,2-dihydro-4H-3,1-benzothiazin-4-one89812-76-0C12H8N2OS
- 2-(3-Formylquinolin-2-yl)sulfanylacetonitrile793727-63-6C12H8N2OS
- 6-Phenyl-[1,3]thiazolo[3,2-a]pyrimidin-5-one29558-45-0C12H8N2OS
- 3-Phenyl-5-thiophen-3-yl-1,2,4-oxadiazole255866-91-2C12H8N2OS
- 2-Phenyl-5H-thiazolo[4,5-c]pyridin-4-one690635-63-3C12H8N2OS
- 1H-Pyrrolo[1,2-c]imidazol-1-one, 2,3-dihydro-2-phenyl-3-thioxo-7673-80-5C12H8N2OS
- 5-[Benzo(B)thiophen-2-yl]-2-hydroxypyrimidine1111104-33-6C12H8N2OS
- 3-(Naphthalen-2-yl)-1,2,4-oxadiazole-5-thiol1340500-86-8C12H8N2OS
- 5-Pyridin-2-ylthieno[3,2-b]pyridin-7-ol385784-34-9C12H8N2OS
- 7-Phenylthieno[2,3-d]pyridazin-4(5H)-one80727-84-0C12H8N2OS
- 4-Phenylthieno[2,3-d]pyridazin-7(6H)-one80727-97-5C12H8N2OS
- Methanone, imidazo[2,1-b]thiazol-5-ylphenyl-106833-38-9C12H8N2OS
- 2-(2-Pyridinyl)-7-benzothiazolol163298-72-4C12H8N2OS
- 3-(Pyridin-4-yl)thieno[3,2-c]pyridin-4(5H)-one1433204-14-8C12H8N2OS
- 4-Phenoxythieno[3,2-d]pyrimidine16285-72-6C12H8N2OS
- 3-Phenylimidazo[2,1-b][1,3]thiazole-5-carbaldehyde1175978-23-0C12H8N2OS
- 3-Isothiocyanato-2-phenoxypyridine52024-71-2C12H8N2OS
- N-(3-Ethynylphenyl)thiazole-4-carboxamide1248729-31-8C12H8N2OS
- 3-[(Thiophen-2-yl)methylidene]-1,3-dihydro-2H-pyrrolo[3,2-c]pyridin-2-one834858-99-0C12H8N2OS
- 3-[(Thiophen-2-yl)methylidene]-1,3-dihydro-2H-pyrrolo[2,3-c]pyridin-2-one834858-65-0C12H8N2OS
- 3-[(Thiophen-2-yl)methylidene]-1,3-dihydro-2H-pyrrolo[3,2-b]pyridin-2-one834857-73-7C12H8N2OS
- 6-(Benzo[b]thiophen-2-yl)pyridazin-3(2H)-one851854-20-1C12H8N2OS
- 2-(1H-Pyrrol-2-yl)-4H-1,3-benzothiazine-4-one501374-89-6C12H8N2OS
- 5-(Benzo[d]thiazol-2-yl)pyridin-3-ol1343841-30-4C12H8N2OS
- Benzonitrile, 3-(5-formyl-4-methyl-2-thiazolyl)-2092339-51-8C12H8N2OS
- 2-(2-Pyridinyl)-6-benzothiazolol99970-80-6C12H8N2OS
- 3-(2-Benzoxazolyl)-2(1H)-pyridinethione292140-77-3C12H8N2OS
- 3-[5-(Thiophen-2-yl)-1,2-oxazol-3-yl]pyridine85903-29-3C12H8N2OS
- 4-[5-(Thiophen-2-yl)-1,2-oxazol-3-yl]pyridine85903-30-6C12H8N2OS
- 2-Diazonio-1-[2-(thiophen-2-yl)phenyl]ethen-1-olate106183-47-5C12H8N2OS
- 4-(4-Isothiocyanatophenoxy)pyridine52024-72-3C12H8N2OS
- 2-Diazonio-1-(5-phenylthiophen-2-yl)ethen-1-olate62403-85-4C12H8N2OS
- 3-Phenyl-3H-thieno[2,3-d]imidazole-5-carbaldehyde62260-60-0C12H8N2OS
- 4-(1H-1,3-Benzodiazol-1-yl)thiophene-2-carbaldehyde1566164-09-7C12H8N2OS
- 5-(1H-1,3-Benzodiazol-1-yl)thiophene-2-carbaldehyde1565981-54-5C12H8N2OS
- 4-(1H-Indazol-1-yl)thiophene-2-carbaldehyde1566956-45-3C12H8N2OS
- 5-(1H-Indazol-1-yl)thiophene-2-carbaldehyde1565560-10-2C12H8N2OS
- 1-(1,3-Benzothiazol-2-yl)-3-oxocyclobutane-1-carbonitrile2229551-96-4C12H8N2OS
- 2-(1-Oxidopyridin-1-ium-2-yl)-1,3-benzothiazole34016-49-4C12H8N2OS
- Thiazolo[5,4-b]pyridine,5-phenoxy-857970-01-5C12H8N2OS
- 6,7-Dihydrothieno[2',3':4,5]oxepino[3,2-B]pyridine-2-carbonitrile2079886-92-1C12H8N2OS
- 1 suppliers10-Nitrosophenothiazine36144-72-6C12H8N2OS
- 7-Phenyl-5H-imidazo[2,1-b][1,3]thiazin-5-one2248255-29-8C12H8N2OS
Frequently asked questions
What is the molar mass of C12H8N2OS?
The molar mass of C12H8N2OS is 228.27 g/mol, calculated from standard atomic weights for 12 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 228.0357 Da.
How many compounds have the formula C12H8N2OS?
CompoundList lists 84 compounds with the molecular formula C12H8N2OS, including 2-(2-Thienyl)-4(3H)-quinazolinone, 5-Phenyl-3H,4H-thieno[2,3-d]pyrimidin-4-one, Tioxazafen. 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 C12H8N2OS?
C12H8N2OS has a degree of unsaturation of 10. 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.