C16H12N4O2S
51 compounds have this formula on CompoundList.
- Molar mass
- 324.36g/mol
- Monoisotopic mass
- 324.0681Da
- Atoms
- 35
- Elements
- 5
- Rings plus double bonds
- 13
The formula C16H12N4O2S describes a molecule made of 16 carbon atoms, 12 hydrogen atoms, 4 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 × 1659.25%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 123.73%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 417.27%14.007 × 4 = 56.028 g/mol
- O Oxygen × 29.87%15.999 × 2 = 31.998 g/mol
- S Sulfur × 19.88%32.06 × 1 = 32.060 g/mol
Compounds with the formula C16H12N4O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 51 of 51 compounds
![4-(3-Methoxyphenyl)-1-sulfanyl-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one chemical structure, C16H12N4O2S, CAS 67443-02-1](/s/LZDMBNLJJCAZQT-UHFFFAOYSA-N.svg)
![3-[(4-Nitrophenyl)methylsulfanyl]-6-pyridin-2-ylpyridazine chemical structure, C16H12N4O2S, CAS 894003-72-6](/s/MECJRHWRDSEQHV-UHFFFAOYSA-N.svg)
![N'-[(Z)-(4-Phenoxyphenyl)methylidene]-1,2,3-thiadiazole-4-carbohydrazide chemical structure, C16H12N4O2S, CAS 477872-19-8](/s/KNVSHXMZFIMSRT-YVLHZVERSA-N.svg)
![N-(6-Methoxybenzo[d]thiazol-2-yl)-5-phenyl-1,3,4-oxadiazol-2-amine chemical structure, C16H12N4O2S, CAS 862975-97-1](/s/XWCNIMAFVFVVCY-UHFFFAOYSA-N.svg)
![N-(2-Oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzo[c][1,2,5]thiadiazole-5-carboxamide chemical structure, C16H12N4O2S, CAS 1207055-91-1](/s/RFGLYDVRJVHCNW-UHFFFAOYSA-N.svg)
![N-(7-Oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)quinoxaline-2-carboxamide chemical structure, C16H12N4O2S, CAS 1206995-58-5](/s/DTUFRYOFRUSEER-UHFFFAOYSA-N.svg)
![N-[5-(4-Methylthiophen-2-yl)-1,3,4-oxadiazol-2-yl]-1H-indole-3-carboxamide chemical structure, C16H12N4O2S, CAS 1396871-63-8](/s/HUXQKKCIHWDXOB-UHFFFAOYSA-N.svg)
![N-(1-(Benzo[d]thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)furan-2-carboxamide chemical structure, C16H12N4O2S, CAS 1170240-77-3](/s/ZTACEGWIDFQWRK-UHFFFAOYSA-N.svg)
![2-[(2-Amino-4-phenyl-1,3-thiazol-5-yl)diazenyl]benzoic acid chemical structure, C16H12N4O2S, CAS 26179-21-5](/s/GOPCMSKLJOMTAR-UHFFFAOYSA-N.svg)
![3-(Furan-2-yl)-6-[(E)-2-(4-methoxyphenyl)ethenyl]-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H12N4O2S, CAS 853749-74-3](/s/KPHUPWKCDFVVES-RMKNXTFCSA-N.svg)
![[(9-Phenyl-9H-[1,2,4]triazolo[4,3-a]benzimidazol-3-yl)thio]acetic acid chemical structure, C16H12N4O2S, CAS 831247-98-4](/s/APUAQZAHHQVHFT-UHFFFAOYSA-N.svg)
![4-[(E)-1,3-Benzodioxol-5-ylmethylideneamino]-3-phenyl-1H-1,2,4-triazole-5-thione chemical structure, C16H12N4O2S, CAS 5617-59-4](/s/WHHSBAJTNIGTMZ-RQZCQDPDSA-N.svg)
![7-(1,3-Benzodioxol-5-yl)-5-(thiophen-2-yl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C16H12N4O2S, CAS 315698-14-7](/s/NKHJGMJYPLUMHC-UHFFFAOYSA-N.svg)
![4-(4-Methoxyphenyl)-1-sulfanyl-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one chemical structure, C16H12N4O2S, CAS 345936-00-7](/s/ZCNPLTHUEQLIJX-UHFFFAOYSA-N.svg)
![N-(5-Methoxybenzo[d]thiazol-2-yl)-5-phenyl-1,3,4-oxadiazol-2-amine chemical structure, C16H12N4O2S, CAS 878061-76-8](/s/ZGUPLLRXBNMFPU-UHFFFAOYSA-N.svg)
![2-Phenyl-7-(2-thienyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid chemical structure, C16H12N4O2S, CAS 1010915-77-1](/s/NVVZCCKTWCGBID-UHFFFAOYSA-N.svg)
- 4-(2-Methoxyphenyl)-1-sulfanyl-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one67443-01-0C16H12N4O2S
- N-[(E)-Benzylideneamino]-4-(4-nitrophenyl)-1,3-thiazol-2-amine324066-16-2C16H12N4O2S
- 2-{2-[3-(2-Furyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl]vinyl}phenyl methyl ether878434-00-5C16H12N4O2S
- 3-((4-Nitrobenzyl)thio)-6-(pyridin-4-yl)pyridazine894003-77-1C16H12N4O2S
- 3-Methyl-7-[(2-naphthyloxy)methyl]-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one892689-66-6C16H12N4O2S
- Benzamide, N-(4-benzoyl-4,5-dihydro-5-thioxo-1H-1,2,4-triazol-3-yl)-72828-79-6C16H12N4O2S
- N-[(2Z)-1,3-Benzothiazol-2(3H)-ylidene]-3,6-dimethyl[1,2]oxazolo[5,4-b]pyridine-4-carboxamide1190273-22-3C16H12N4O2S
- N-[2-(Thiophene-2-amido)phenyl]pyrazine-2-carboxamide1207049-16-8C16H12N4O2S
- 1-(Phenylsulfonyl)-5-(1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine1147998-27-3C16H12N4O2S
- 5-[2-(Biphenyl-4-yl)hydrazinylidene]-2-thioxodihydropyrimidine-4,6(1H,5H)-dione300821-96-9C16H12N4O2S
- Benzamide, N,N'-1,3,4-thiadiazole-2,5-diylbis-62235-57-8C16H12N4O2S
- 3-[(4-Nitrobenzyl)sulfanyl]-6-phenyl-1,2,4-triazine710982-79-9C16H12N4O2S
- 3-Methyl-7-[(naphthalen-1-yloxy)methyl]-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one919029-70-2C16H12N4O2S
- 3-(4-Nitrophenyl)-6-((pyridin-3-ylmethyl)thio)pyridazine941883-86-9C16H12N4O2S
- N-(1-Oxo-1,2,3,4-tetrahydroisoquinolin-7-yl)benzo[c][1,2,5]thiadiazole-5-carboxamide1351590-71-0C16H12N4O2S
- (5H-Pyrrolo[3,4-d]pyrimidin-6(7H)-yl)(4-(thiazol-2-yloxy)phenyl)methanone2034226-00-9C16H12N4O2S
- 5-(Furan-2-yl)-N-(2-methylbenzo[d]thiazol-5-yl)-1H-pyrazole-3-carboxamide1240278-67-4C16H12N4O2S
- N-(1H-Indol-5-yl)-3-methyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide1246064-29-8C16H12N4O2S
- N-(1H-Indol-5-yl)-2-methyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide1435907-47-3C16H12N4O2S
- N-(1H-Indol-6-yl)-2-methyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide1574410-68-6C16H12N4O2S
- N-(1H-Indol-4-yl)-2-methyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide1435999-16-8C16H12N4O2S
- N-(1H-Indol-6-yl)-3-methyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide1246047-65-3C16H12N4O2S
- 1H-Pyrrolo[2,3-b]pyridine, 1-(phenylsulfonyl)-5-(1H-pyrazol-3-yl)-1111638-65-3C16H12N4O2S
- 1,3-Dimethyl-7-phenylthieno[3,2-g]pteridine-2,4(1H,3H)-dione647826-51-5C16H12N4O2S
- 2-(Ethylsulfanyl)-6-(2H-tetrazol-5-yl)-9H-xanthen-9-one89217-53-8C16H12N4O2S
- Agn-PC-0nhjsd496869-16-0C16H12N4O2S
- 2-Benzyl-N-(cyanomethyl)-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide2308330-65-4C16H12N4O2S
Frequently asked questions
What is the molar mass of C16H12N4O2S?
The molar mass of C16H12N4O2S is 324.36 g/mol, calculated from standard atomic weights for 16 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 324.0681 Da.
How many compounds have the formula C16H12N4O2S?
CompoundList lists 51 compounds with the molecular formula C16H12N4O2S, including 3-(3-Nitrophenyl)-6-((pyridin-2-ylmethyl)thio)pyridazine, 4-(3-Methoxyphenyl)-1-sulfanyl-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one, 3-(3-Nitrophenyl)-6-(pyridin-3-ylmethylsulfanyl)pyridazine. 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 C16H12N4O2S?
C16H12N4O2S has a degree of unsaturation of 13. 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.