Molecular formula
C12H11N5O2S
73 compounds have this formula on CompoundList.
- Molar mass
- 289.31g/mol
- Monoisotopic mass
- 289.0633Da
- Atoms
- 31
- Elements
- 5
- Rings plus double bonds
- 10
The formula C12H11N5O2S describes a molecule made of 12 carbon atoms, 11 hydrogen atoms, 5 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 × 1249.82%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 113.83%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 524.21%14.007 × 5 = 70.035 g/mol
- O Oxygen × 211.06%15.999 × 2 = 31.998 g/mol
- S Sulfur × 111.08%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C12H11N5O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 73 of 73 compounds
![3-[(1-Methyl-5-tetrazolyl)thio]-1-phenylpyrrolidine-2,5-dione chemical structure, C12H11N5O2S, CAS 810632-74-7](/s/CYINJCKAAXWNHN-UHFFFAOYSA-N.svg)
3-[(1-Methyl-5-tetrazolyl)thio]-1-phenylpyrrolidine-2,5-dione
CAS 810632-74-7C12H11N5O2S
![1-Ethyl-6-methyl-3-thiophen-2-yl-1H-pyrimido[5,4-e][1,2,4]triazine-5,7-dione chemical structure, C12H11N5O2S, CAS 332402-53-6](/s/DMDNERFCUCYCGM-UHFFFAOYSA-N.svg)
1-Ethyl-6-methyl-3-thiophen-2-yl-1H-pyrimido[5,4-e][1,2,4]triazine-5,7-dione
CAS 332402-53-6C12H11N5O2S
2-(2-((5-Amino-4H-1,2,4-triazol-3-yl)thio)ethyl)isoindoline-1,3-dione
CAS 728901-60-8C12H11N5O2S
![2-([1,2,4]Triazolo[4,3-a]pyridin-3-ylthio)-N-(5-methylisoxazol-3-yl)acetamide chemical structure, C12H11N5O2S, CAS 670269-98-4](/s/WZEZZXFWGLDBLY-UHFFFAOYSA-N.svg)
2-([1,2,4]Triazolo[4,3-a]pyridin-3-ylthio)-N-(5-methylisoxazol-3-yl)acetamide
CAS 670269-98-4C12H11N5O2S
N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxamide
CAS 1297612-99-7C12H11N5O2S
1-Ethyl-N-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)-1H-pyrazole-5-carboxamide
CAS 1251615-17-4C12H11N5O2S
![N-[5-(1,3-Dimethyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl]thiophene-2-carboxamide chemical structure, C12H11N5O2S, CAS 1170430-82-6](/s/MDJFBTZOOWOSSK-UHFFFAOYSA-N.svg)
N-[5-(1,3-Dimethyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl]thiophene-2-carboxamide
CAS 1170430-82-6C12H11N5O2S
![1,3-Dimethyl-N-[5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl]-1H-pyrazole-5-carboxamide chemical structure, C12H11N5O2S, CAS 1013785-78-8](/s/YQLSJNCJSXGCJA-UHFFFAOYSA-N.svg)
1,3-Dimethyl-N-[5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl]-1H-pyrazole-5-carboxamide
CAS 1013785-78-8C12H11N5O2S
![(1Z)-N'-Hydroxy-2-[4-oxo-2-(thiophen-2-yl)pyrazolo[1,5-a]pyrazin-5(4H)-yl]ethanimidamide chemical structure, C12H11N5O2S, CAS 1255791-12-8](/s/AAVRZEKKMZCYFM-UHFFFAOYSA-N.svg)
(1Z)-N'-Hydroxy-2-[4-oxo-2-(thiophen-2-yl)pyrazolo[1,5-a]pyrazin-5(4H)-yl]ethanimidamide
CAS 1255791-12-8C12H11N5O2S
alpha-Toluenesulfonamide, N-(purin-6-yl)-
CAS 82499-19-2C12H11N5O2S
2-(2-((1-Methyl-1H-tetrazol-5-yl)thio)ethyl)isoindoline-1,3-dione
CAS 401936-27-4C12H11N5O2S
4-(Purin-9-ylmethyl)benzenesulfonamide
CAS 19270-99-6C12H11N5O2S
![2-Sulfanylidene-5-{[4-(1H-1,2,4-triazol-1-yl)phenyl]methylidene}imidazolidin-4-one hydrate chemical structure, C12H11N5O2S, CAS 1052546-83-4](/s/JEYIJWFJDFMHHK-OAZHBLANSA-N.svg)
2-Sulfanylidene-5-{[4-(1H-1,2,4-triazol-1-yl)phenyl]methylidene}imidazolidin-4-one hydrate
CAS 1052546-83-4C12H11N5O2S
![6-Methyl-4-oxo-N-(2-thienylmethyl)-4,5-dihydro[1,2,3]triazolo[1,5-a]pyrazine-3-carboxamide chemical structure, C12H11N5O2S, CAS 2108355-20-8](/s/LGMBUBYNDHOIJB-UHFFFAOYSA-N.svg)
6-Methyl-4-oxo-N-(2-thienylmethyl)-4,5-dihydro[1,2,3]triazolo[1,5-a]pyrazine-3-carboxamide
CAS 2108355-20-8C12H11N5O2S
![N-(3-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)phenyl)methanesulfonamide chemical structure, C12H11N5O2S, CAS 894068-82-7](/s/RMWXYWLSILFMGJ-UHFFFAOYSA-N.svg)
N-(3-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)phenyl)methanesulfonamide
CAS 894068-82-7C12H11N5O2S
9-(4-Methylbenzene-1-sulfonyl)-9H-purin-6-amine
CAS 30955-07-8C12H11N5O2S
![3,6-Dimethyl-N-[(2E)-5-methyl-1,3,4-thiadiazol-2(3H)-ylidene][1,2]oxazolo[5,4-b]pyridine-4-carboxamide chemical structure, C12H11N5O2S, CAS 1282128-51-1](/s/IJKCKHDQODPLOH-UHFFFAOYSA-N.svg)
3,6-Dimethyl-N-[(2E)-5-methyl-1,3,4-thiadiazol-2(3H)-ylidene][1,2]oxazolo[5,4-b]pyridine-4-carboxamide
CAS 1282128-51-1C12H11N5O2S
N-(5-(1-Methyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl)-2-(thiophen-2-yl)acetamide
CAS 1172280-06-6C12H11N5O2S
4-(2-(Pyrazin-2-yl)thiazole-4-carbonyl)piperazin-2-one
CAS 1235279-77-2C12H11N5O2S
![N-(2-(4-Oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)-1H-pyrazole-3-carboxamide chemical structure, C12H11N5O2S, CAS 2034504-36-2](/s/ZHSWPQJQDUQYNP-UHFFFAOYSA-N.svg)
N-(2-(4-Oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)-1H-pyrazole-3-carboxamide
CAS 2034504-36-2C12H11N5O2S
![2-[2-(4-Amino-5-sulfanyl-4H-1,2,4-triazol-3-yl)ethyl]-1H-isoindole-1,3(2H)-dione chemical structure, C12H11N5O2S, CAS 76858-28-1](/s/JBQBUEOVRNIZTL-UHFFFAOYSA-N.svg)
2-[2-(4-Amino-5-sulfanyl-4H-1,2,4-triazol-3-yl)ethyl]-1H-isoindole-1,3(2H)-dione
CAS 76858-28-1C12H11N5O2S
![4-[(Benzoylcarbamothioyl)amino]-1H-imidazole-5-carboxamide chemical structure, C12H11N5O2S, CAS 10333-86-5](/s/TXEQTQLFTGAQCG-UHFFFAOYSA-N.svg)
4-[(Benzoylcarbamothioyl)amino]-1H-imidazole-5-carboxamide
CAS 10333-86-5C12H11N5O2S
![5-(Thiophen-2-yl)-N-[2-(2H-1,2,3-triazol-2-yl)ethyl]-1,2-oxazole-3-carboxamide chemical structure, C12H11N5O2S, CAS 943821-75-8](/s/GMDGNRZZLQKRQM-UHFFFAOYSA-N.svg)
5-(Thiophen-2-yl)-N-[2-(2H-1,2,3-triazol-2-yl)ethyl]-1,2-oxazole-3-carboxamide
CAS 943821-75-8C12H11N5O2S
![N-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)-2-methylbenzenesulfonamide chemical structure, C12H11N5O2S, CAS 1111998-74-3](/s/SPBFNBZEVDQFDB-UHFFFAOYSA-N.svg)
N-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)-2-methylbenzenesulfonamide
CAS 1111998-74-3C12H11N5O2S
- 5-Ethyl-3-oxo-N-(thiazol-2-yl)-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide1219903-74-8C12H11N5O2S
- N-(2-Oxotetrahydrothiophen-3-yl)-2-phenyl-2H-tetrazole-5-carboxamide1396583-14-4C12H11N5O2S
- N-(2-Oxotetrahydrothiophen-3-yl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide1396875-59-4C12H11N5O2S
- N-(2-(4-Oxothieno[2,3-d]pyrimidin-3(4H)-yl)ethyl)-1H-imidazole-5-carboxamide2034320-69-7C12H11N5O2S
- N-((3-(1-Methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl)methyl)thiophene-3-carboxamide2034533-49-6C12H11N5O2S
- Propanamide, 2-[[5-(1H-benzimidazol-5-yl)-1,3,4-oxadiazol-2-yl]thio]-606117-10-6C12H11N5O2S
- 3-Ethyl-5-[(furan-2-yl)methylidene]-2-[(4H-1,2,4-triazol-4-yl)imino]-1,3-thiazolidin-4-one478078-10-3C12H11N5O2S
- 1,5-Dimethyl-N-[5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl]-1H-pyrazole-3-carboxamide1013784-27-4C12H11N5O2S
- N-(5-(1,5-Dimethyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl)thiophene-2-carboxamide1171544-65-2C12H11N5O2S
- 1,4-Dimethyl-N-[5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl]-1H-pyrazole-3-carboxamide1203405-70-2C12H11N5O2S
- N-((5-Methyl-1,3,4-oxadiazol-2-yl)methyl)-5-(thiophen-2-yl)-1H-pyrazole-3-carboxamide1240264-37-2C12H11N5O2S
- N-[5-(1-Methyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl]-2-(thiophen-2-yl)acetamide1208697-19-1C12H11N5O2S
- N-(Furan-2-ylmethyl)-5-methyl-1-(thiazol-2-yl)-1H-1,2,3-triazole-4-carboxamide1251564-20-1C12H11N5O2S
- N-[2-(1H-Imidazol-4-yl)ethyl]-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide1282130-15-7C12H11N5O2S
- 3-Methyl-N-(1-methyl-1H-pyrazol-4-yl)-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide1401595-00-3C12H11N5O2S
- 4-[(Benzoylcarbamothioyl)amino]-1H-pyrazole-3-carboxamide80186-70-5C12H11N5O2S
- 2-((3-(1H-1,2,3-Triazol-1-yl)azetidin-1-yl)sulfonyl)benzonitrile2034358-88-6C12H11N5O2S
- 4-((3-(1H-1,2,3-Triazol-1-yl)azetidin-1-yl)sulfonyl)benzonitrile2034358-92-2C12H11N5O2S
- N-((6-Methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)thiophene-2-carboxamide2034371-48-5C12H11N5O2S
- N-({6-Methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}methyl)thiophene-3-carboxamide2034416-31-2C12H11N5O2S
- N-({8-Hydroxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl}methyl)-2-(thiophen-2-yl)acetamide2034596-37-5C12H11N5O2S
- N-({8-Hydroxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl}methyl)-5-methylthiophene-2-carboxamide2034554-72-6C12H11N5O2S
- N-({8-Hydroxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl}methyl)-2-(thiophen-3-yl)acetamide2034281-20-2C12H11N5O2S
- N-({8-Hydroxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl}methyl)-3-methylthiophene-2-carboxamide2034281-34-8C12H11N5O2S
- N-({8-Methoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl}methyl)thiophene-2-carboxamide2034319-81-6C12H11N5O2S
- N-((3-(1-Methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl)methyl)thiophene-2-carboxamide2034296-73-4C12H11N5O2S
- N-((8-Methoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methyl)thiophene-3-carboxamide2034368-34-6C12H11N5O2S
- 5-Methyl-N-((1-(thiophen-2-yl)-1H-1,2,3-triazol-4-yl)methyl)isoxazole-3-carboxamide2034560-29-5C12H11N5O2S
- 5-Methyl-N-((1-(thiophen-3-yl)-1H-1,2,3-triazol-4-yl)methyl)isoxazole-3-carboxamide2034584-27-3C12H11N5O2S
- 4-((3-(2H-1,2,3-Triazol-2-yl)azetidin-1-yl)sulfonyl)benzonitrile2192746-28-2C12H11N5O2S
- 3-(3,4-Dimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol1082531-03-0C12H11N5O2S
- 7-{Thieno[3,2-d]pyrimidin-4-yl}-1,3,7-triazaspiro[4.4]nonane-2,4-dione2640892-89-1C12H11N5O2S
- Cinchoninic acid, 2-formyl-, 3-thiocarbazone, monohydrate62604-48-2C12H11N5O2S
- 1,7-Dihydro-2-(methylthio)-7-(3-pyridinyl)[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid1158349-68-8C12H11N5O2S
- N-(2-Furylmethyl)-2-([1,2,4]triazolo[4,3-a]pyrimidin-3-ylsulfanyl)acetamide606121-49-7C12H11N5O2S
- 3-Ethyl-5-(furan-2-ylmethylidene)-2-(1,2,4-triazol-4-ylimino)-1,3-thiazolidin-4-oneC12H11N5O2S
- 3-Ethyl-5-[(Z)-2-furylmethylidene]-2-(4H-1,2,4-triazol-4-ylimino)-1,3-thiazolan-4-oneC12H11N5O2S
- 3-(1-{Thieno[3,2-d]pyrimidin-4-yl}azetidin-3-yl)imidazolidine-2,4-dione2380141-20-6C12H11N5O2S
- 3-(4-Nitrophenyl)-6-[(E)-prop-1-enyl]-5,6-dihydro-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole215996-72-8C12H11N5O2S
- N-[3-(7H-Purin-8-yl)phenyl]methanesulfonamide89454-40-0C12H11N5O2S
- 4-(2-Amino-[1,2,4]triazolo[1,5-a]pyridin-6-yl)benzenesulfonamide1159826-03-5C12H11N5O2S
- 8-[(4-Methylbenzene-1-sulfonyl)methyl]tetrazolo[1,5-b]pyridazine184479-42-3C12H11N5O2S
- 1-Methyl-5-(3-methylsulfonyl-1,2,4-triazin-5-yl)indazole1820942-97-9C12H11N5O2S
- 1-[(Z)-(4-Oxo-2-sulfanylidene-1H-pyrimidin-5-yl)methylideneamino]-3-phenylurea92723-81-4C12H11N5O2S
- 2-[(Z)-(6-Oxo-2-sulfanylidene-1,6-dihydropyrimidin-5(2H)-ylidene)methyl]-N-phenylhydrazine-1-carboxamideC12H11N5O2S
- 4,6-Dimethyl-5-[2-(4-nitrophenyl)hydrazinylidene]pyrimidine-2(5H)-thione88956-67-6C12H11N5O2S
- 4,6-Dimethyl-5-[2-(3-nitrophenyl)hydrazinylidene]pyrimidine-2(5H)-thione88956-66-5C12H11N5O2S
- N-Methyl-9-(phenylsulfonyl)-9H-purin-6-amine2995372-63-7C12H11N5O2S
- (5E)-5-(5,6,7,8-Tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yloxymethylidene)-2H-oxatriazole920339-08-8C12H11N5O2S
Frequently asked questions
What is the molar mass of C12H11N5O2S?
The molar mass of C12H11N5O2S is 289.31 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 289.0633 Da.
How many compounds have the formula C12H11N5O2S?
CompoundList lists 73 compounds with the molecular formula C12H11N5O2S, including 3-[(1-Methyl-5-tetrazolyl)thio]-1-phenylpyrrolidine-2,5-dione, 1-Ethyl-6-methyl-3-thiophen-2-yl-1H-pyrimido[5,4-e][1,2,4]triazine-5,7-dione, 2-(2-((5-Amino-4H-1,2,4-triazol-3-yl)thio)ethyl)isoindoline-1,3-dione. 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 C12H11N5O2S?
C12H11N5O2S 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.