Molecular formula
C12H16N4O3S
70 compounds have this formula on CompoundList.
- Molar mass
- 296.34g/mol
- Monoisotopic mass
- 296.0943Da
- Atoms
- 36
- Elements
- 5
- Rings plus double bonds
- 7
The formula C12H16N4O3S describes a molecule made of 12 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 3 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 × 1248.64%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 165.44%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 418.91%14.007 × 4 = 56.028 g/mol
- O Oxygen × 316.20%15.999 × 3 = 47.997 g/mol
- S Sulfur × 110.82%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C12H16N4O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 70 of 70 compounds
5'-Methylthiotubercidin
CAS 61893-98-9C12H16N4O3S
7-Allyl-8-((2-methoxyethyl)thio)-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 442864-90-6C12H16N4O3S
![5-Isopropyl-2-methoxy-N-(1H-[1,2,4]triazol-3-yl)-benzenesulfonamide chemical structure, C12H16N4O3S, CAS 873679-96-0](/s/GLEHCGGECQRJGC-UHFFFAOYSA-N.svg)
5-Isopropyl-2-methoxy-N-(1H-[1,2,4]triazol-3-yl)-benzenesulfonamide
CAS 873679-96-0C12H16N4O3S
![2-[2-Cyanoethyl(methyl)amino]-N-(4-sulfamoylphenyl)acetamide chemical structure, C12H16N4O3S, CAS 329069-04-7](/s/MNKBIFFXGIQHAO-UHFFFAOYSA-N.svg)
2-[2-Cyanoethyl(methyl)amino]-N-(4-sulfamoylphenyl)acetamide
CAS 329069-04-7C12H16N4O3S
3-(2,5-Dioxopyrrolidin-1-yl)-N-(5-propyl-1,3,4-thiadiazol-2-yl)propanamide
CAS 377068-45-6C12H16N4O3S
N1-(3-(2-oxopyrrolidin-1-yl)propyl)-N2-(thiazol-2-yl)oxalamide
CAS 899978-60-0C12H16N4O3S
![2-(4-Amino-5-methylsulfanyl-pyrrolo[2,3-d]pyrimidin-7-yl)-5-methyl-tetrahydro-furan-3,4-diol chemical structure, C12H16N4O3S, CAS 291535-52-9](/s/OHMHDLDRVZCSQL-JJNLEZRASA-N.svg)
2-(4-Amino-5-methylsulfanyl-pyrrolo[2,3-d]pyrimidin-7-yl)-5-methyl-tetrahydro-furan-3,4-diol
CAS 291535-52-9C12H16N4O3S
![8-(Azepan-1-ylsulfonyl)[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one chemical structure, C12H16N4O3S, CAS 1291486-98-0](/s/COGOWFLGAIPYKY-UHFFFAOYSA-N.svg)
8-(Azepan-1-ylsulfonyl)[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
CAS 1291486-98-0C12H16N4O3S
![Methyl 2-((5,6-dimethyl-7-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)butanoate chemical structure, C12H16N4O3S, CAS 891133-58-7](/s/KUVPDDAJDXDREY-UHFFFAOYSA-N.svg)
Methyl 2-((5,6-dimethyl-7-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)butanoate
CAS 891133-58-7C12H16N4O3S
![Ethyl 2-((7-oxo-5-propyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)acetate chemical structure, C12H16N4O3S, CAS 891124-91-7](/s/MONFLCIVOCMVQV-UHFFFAOYSA-N.svg)
Ethyl 2-((7-oxo-5-propyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)acetate
CAS 891124-91-7C12H16N4O3S
![Ethyl 2-((5-ethyl-7-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)propanoate chemical structure, C12H16N4O3S, CAS 921911-44-6](/s/POEHRVRBQYLVLM-UHFFFAOYSA-N.svg)
Ethyl 2-((5-ethyl-7-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)propanoate
CAS 921911-44-6C12H16N4O3S
![Methyl 2-((5-ethyl-7-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)butanoate chemical structure, C12H16N4O3S, CAS 922128-57-2](/s/QENDMPIOGZWNTR-UHFFFAOYSA-N.svg)
Methyl 2-((5-ethyl-7-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)butanoate
CAS 922128-57-2C12H16N4O3S
5'-Methylthio-5'-deoxy-9-deazaadenosine
CAS 106175-18-2C12H16N4O3S
![1-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-propyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one chemical structure, C12H16N4O3S, CAS 1040646-22-7](/s/FIZANIXPMUSAHJ-UHFFFAOYSA-N.svg)
1-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-propyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
CAS 1040646-22-7C12H16N4O3S
8-((2-Hydroxyethyl)thio)-3-methyl-7-(2-methylallyl)-1H-purine-2,6(3H,7H)-dione
CAS 332098-82-5C12H16N4O3S
8-(2-Hydroxyethylsulfanyl)-1,3-dimethyl-7-prop-2-enylpurine-2,6-dione
CAS 377055-68-0C12H16N4O3S
![7-Allyl-8-[(2-hydroxypropyl)sulfanyl]-3-methyl-3,7-dihydro-1H-purine-2,6-dione chemical structure, C12H16N4O3S, CAS 327169-13-1](/s/BCLKGOYOAACQTN-UHFFFAOYSA-N.svg)
7-Allyl-8-[(2-hydroxypropyl)sulfanyl]-3-methyl-3,7-dihydro-1H-purine-2,6-dione
CAS 327169-13-1C12H16N4O3S
8-(Allylthio)-7-(2-methoxyethyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 313470-52-9C12H16N4O3S
![7-[(E)-But-2-enyl]-8-(2-hydroxyethylsulfanyl)-3-methylpurine-2,6-dione chemical structure, C12H16N4O3S, CAS 304878-97-5](/s/YSOZNMRIBGJDJH-ONEGZZNKSA-N.svg)
7-[(E)-But-2-enyl]-8-(2-hydroxyethylsulfanyl)-3-methylpurine-2,6-dione
CAS 304878-97-5C12H16N4O3S
N-(4-(2-(2-(Methylcarbamothioyl)hydrazinyl)-2-oxoethoxy)phenyl)acetamide
CAS 897544-75-1C12H16N4O3S
![6-[(4-Methylpiperidin-1-yl)sulfonyl][1,2,4]triazolo[4,3-a]pyridin-3(2H)-one chemical structure, C12H16N4O3S, CAS 1291834-57-5](/s/QHMXMSCVMVZHOO-UHFFFAOYSA-N.svg)
6-[(4-Methylpiperidin-1-yl)sulfonyl][1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
CAS 1291834-57-5C12H16N4O3S
7-Allyl-8-((3-hydroxypropyl)thio)-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 487032-17-7C12H16N4O3S
![Ethyl 3-[7-hydroxy-5-methyl-2-(methylsulfanyl)[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]propanoate chemical structure, C12H16N4O3S, CAS 908498-50-0](/s/ZEVIQMLIWSJQPU-UHFFFAOYSA-N.svg)
Ethyl 3-[7-hydroxy-5-methyl-2-(methylsulfanyl)[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]propanoate
CAS 908498-50-0C12H16N4O3S
![6-[(3-Methylpiperidin-1-yl)sulfonyl]-1H-1,2,3-benzotriazol-1-ol chemical structure, C12H16N4O3S, CAS 775314-77-7](/s/PMRAQFZPNOWESJ-UHFFFAOYSA-N.svg)
6-[(3-Methylpiperidin-1-yl)sulfonyl]-1H-1,2,3-benzotriazol-1-ol
CAS 775314-77-7C12H16N4O3S
- Ethyl 3-((((4-pyridylcarbonylamino)amino)thioxomethyl)amino)propanoate91374-11-7C12H16N4O3S
- 2-Methoxy-N-(2-(4-methyl-5-oxo-3-(thiophen-2-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)ethyl)acetamide1203110-24-0C12H16N4O3S
- 2-(N-Methylmethylsulfonamido)-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)acetamide1396846-70-0C12H16N4O3S
- Methyl 2-((7-oxo-5-propyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)propanoate891125-15-8C12H16N4O3S
- 2-[(4-Amino-5,6-dimethylfuro[2,3-d]pyrimidin-2-yl)sulfanyl]-N-(2-hydroxyethyl)acetamide497081-93-3C12H16N4O3S
- 1-[5-(2-Oxopyrrolidin-1-yl)-1,3,4-thiadiazol-2-yl]piperidine-4-carboxylic acid1243100-34-6C12H16N4O3S
- 5-Isopropyl-2-methoxy-N-(4H-1,2,4-triazol-4-yl)benzenesulfonamide873679-85-7C12H16N4O3S
- 5-Oxo-5-(3-oxopiperazin-1-yl)-N-(1,3-thiazol-2-yl)pentanamide1219582-66-7C12H16N4O3S
- 6-(Azepan-1-ylsulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one1291855-40-7C12H16N4O3S
- 4-{[(Dimethylsulfamoyl)amino]methyl}-2-methyl-1,2-dihydrophthalazin-1-one1396710-77-2C12H16N4O3S
- 3-(Hydroxymethyl)-5-[6-(methylsulfanyl)-9H-purin-9-yl]cyclopentane-1,2-diol16976-10-6C12H16N4O3S
- Ethyl 5-[(8-hydroxy-9H-purin-6-yl)thio]pentanoate6025-58-7C12H16N4O3S
- N-(6-((2-Morpholino-2-oxoethyl)thio)pyridazin-3-yl)acetamide1021091-43-9C12H16N4O3S
- 3-((1-(Propylsulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile2034283-05-9C12H16N4O3S
- 3-((1-(Ethylsulfonyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile2034435-97-5C12H16N4O3S
- N-[2-(2-Hydroxyethoxy)-2-(thiophen-2-yl)ethyl]-1-methyl-1H-1,2,3-triazole-4-carboxamide2034615-14-8C12H16N4O3S
- 4-Amino-6-(3,4,5-trimethoxyphenyl)-1,6-dihydro-1,3,5-triazine-2-thiol1142208-26-1C12H16N4O3S
- 4-[1-(2-Hydroxyethyl)-6-oxo-4,5-dihydropyridazine-3-carbonyl]thiomorpholine-3-carbonitrile2223828-46-2C12H16N4O3S
- N-(1-Cyanobutyl)-5-methyl-2-methylsulfonylpyrimidine-4-carboxamide2411268-05-6C12H16N4O3S
- 4-({3-[(1H-Imidazol-1-yl)methyl]azetidin-1-yl}sulfonyl)-3,5-dimethyl-1,2-oxazole2549024-49-7C12H16N4O3S
- 4-(2,3-Dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-1-piperidinesulfonamide941303-35-1C12H16N4O3S
- 4-Amino-6-(2,4,5-trimethoxyphenyl)-1,6-dihydro-1,3,5-triazine-2-thiol1142208-23-8C12H16N4O3S
- 4-Amino-6-(2,3,4-trimethoxyphenyl)-1,6-dihydro-1,3,5-triazine-2-thiol1142208-81-8C12H16N4O3S
- 4-Amino-N-(1-ethyl-1H-pyrazol-4-yl)-2-methoxybenzenesulfonamide1153041-34-9C12H16N4O3S
- 6-[(Benzenesulfonyl)amino]hexanoyl azide61714-37-2C12H16N4O3S
- 5-[3-(1,2,5-Thiadiazol-3-yloxy)pyrrolidine-1-carbonyl]piperidin-2-one2097890-49-6C12H16N4O3S
- N-(2-Cyano-2-methylpropyl)-5-methyl-2-methylsulfonylpyrimidine-4-carboxamide2411278-76-5C12H16N4O3S
- 2,3-Dihydro-2-oxo-3-(piperidin-4-yl)-1H-benzo[d]imidazol-4-sulfonamide2513425-34-6C12H16N4O3S
- 2-(Azidomethyl)-1-(4-methoxyphenyl)sulfonylpyrrolidine3054445-36-9C12H16N4O3S
- 2-Hydrazinyl-5-(piperidine-1-sulfonyl)-1,3-benzoxazole929972-99-6C12H16N4O3S
- 1,3,6-Trimethyl-7-(propane-2-sulfinyl)pteridine-2,4(1H,3H)-dione89334-03-2C12H16N4O3S
- N,N-Dimethyl-N'-[2-(1-oxophthalazin-2(1H)-yl)ethyl]sulfamide2125566-16-5C12H16N4O3S
- N-(5-Methyl-1,3-thiazol-2-yl)-3-(2-oxo-1,3-oxazolidin-3-yl)pyrrolidine-1-carboxamide2380143-83-7C12H16N4O3S
- 4-Azido-1-(4-methoxybenzenesulfonyl)piperidine3054615-11-8C12H16N4O3S
- 3-Azido-1-(4-methoxybenzenesulfonyl)piperidine3054568-13-4C12H16N4O3S
- 4,11-Epoxy-1,3-dioxolo[4,5-f]imidazo[1,5-a][1,3]diazocine-7-carbothioamide, 3a,4,5,6,11,11a-hexahydro-2,2-dimethyl-, [3aR-(3aI+/-,4I+/-,11I+/-,11aI+/-)]-49694-22-6C12H16N4O3S
- tert-Butyl N-[5-(4-amino-1,2-oxazol-5-yl)-4-methyl-1,3-thiazol-2-yl]carbamate2229617-07-4C12H16N4O3S
- [1-(2,6-Dimethylpyrimidin-4-yl)-3-methyl-1H-pyrazol-4-yl]methyl methanesulfonate2172466-83-8C12H16N4O3S
- tert-Butyl N-[5-(2-amino-1,3-oxazol-5-yl)-4-methyl-1,3-thiazol-2-yl]carbamate2228178-08-1C12H16N4O3S
- tert-Butyl N-[5-(5-amino-1,2-oxazol-3-yl)-4-methyl-1,3-thiazol-2-yl]carbamate2228711-92-8C12H16N4O3S
- tert-Butyl N-[5-(3-amino-1,2-oxazol-5-yl)-4-methyl-1,3-thiazol-2-yl]carbamate2228641-08-3C12H16N4O3S
- 3-Methyl-1-(oxan-4-yl)-1H-pyrazolo[3,4-b]pyridine-5-sulfonamide2639457-91-1C12H16N4O3S
- 4-Azido-1-(2-methoxybenzenesulfonyl)piperidine3054610-52-2C12H16N4O3S
- 3-Azido-1-(2-methoxybenzenesulfonyl)piperidine3054610-60-2C12H16N4O3S
- 2-(Azidomethyl)-1-(2-methoxybenzenesulfonyl)pyrrolidine3054588-92-7C12H16N4O3S
- 7-(2-Deoxy-|A-D-erythro-pentofuranosyl)-2-(methyl-thio)-7H-pyrrolo[2,3-d]pyrimidin-4-amine86402-13-3C12H16N4O3S
Frequently asked questions
What is the molar mass of C12H16N4O3S?
The molar mass of C12H16N4O3S is 296.34 g/mol, calculated from standard atomic weights for 12 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 296.0943 Da.
How many compounds have the formula C12H16N4O3S?
CompoundList lists 70 compounds with the molecular formula C12H16N4O3S, including 5'-Methylthiotubercidin, 7-Allyl-8-((2-methoxyethyl)thio)-3-methyl-1H-purine-2,6(3H,7H)-dione, 5-Isopropyl-2-methoxy-N-(1H-[1,2,4]triazol-3-yl)-benzenesulfonamide. 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 C12H16N4O3S?
C12H16N4O3S 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.