Molecular formula
C12H12N4O2S
89 compounds have this formula on CompoundList.
- Molar mass
- 276.31g/mol
- Monoisotopic mass
- 276.0681Da
- Atoms
- 31
- Elements
- 5
- Rings plus double bonds
- 9
The formula C12H12N4O2S describes a molecule made of 12 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 × 1252.16%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 124.38%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 420.28%14.007 × 4 = 56.028 g/mol
- O Oxygen × 211.58%15.999 × 2 = 31.998 g/mol
- S Sulfur × 111.60%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C12H12N4O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 89 of 89 compounds
![2-(5-Hydroxy-6-methyl-[1,2,4]triazin-3-ylsulfanyl)-N-phenyl-acetamide chemical structure, C12H12N4O2S, CAS 53048-02-5](/s/OZMRFVZSCDRRRK-UHFFFAOYSA-N.svg)
2-(5-Hydroxy-6-methyl-[1,2,4]triazin-3-ylsulfanyl)-N-phenyl-acetamide
CAS 53048-02-5C12H12N4O2S
4-((1-(4-Methoxyphenyl)-1H-tetrazol-5-yl)thio)but-2-yn-1-ol
CAS 727386-33-6C12H12N4O2S
N'-(Benzenesulfonamido)pyridine-2-carboximidamide
CAS 252867-15-5C12H12N4O2S
4-(2,2-Dicyanoethenylamino)-N,N-dimethylbenzenesulfonamide
CAS 852167-05-6C12H12N4O2S
2-((4-Amino-6-hydroxypyrimidin-2-yl)thio)-N-phenylacetamide
CAS 36162-28-4C12H12N4O2S
5-Amino-3-methyl-1-(4-methylphenyl)sulfonylpyrazole-4-carbonitrile
CAS 957298-57-6C12H12N4O2S
3-(4'-Hydroxyphenyl)diazenylbenzenesulfonamide
CAS 59553-77-4C12H12N4O2S
![Propanoic acid, 2-[(9-methyl-9H-1,2,4-triazolo[4,3-a]benzimidazol-3-yl)thio]- chemical structure, C12H12N4O2S, CAS 681838-50-6](/s/GAHHAMPYRNHBBX-UHFFFAOYSA-N.svg)
Propanoic acid, 2-[(9-methyl-9H-1,2,4-triazolo[4,3-a]benzimidazol-3-yl)thio]-
CAS 681838-50-6C12H12N4O2S
6-Amino-2-(benzylsulfanyl)-3-methyl-5-nitrosopyrimidin-4(3H)-one
CAS 887570-59-4C12H12N4O2S
![N-[(1-Acetylbenzimidazol-2-yl)carbamothioyl]acetamide chemical structure, C12H12N4O2S, CAS 375352-74-2](/s/ULULYQYBXFVTAG-UHFFFAOYSA-N.svg)
N-[(1-Acetylbenzimidazol-2-yl)carbamothioyl]acetamide
CAS 375352-74-2C12H12N4O2S
2-((5-Oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(m-tolyl)acetamide
CAS 872628-42-7C12H12N4O2S
![6-(3,4-Dimethoxyphenyl)-3-methyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C12H12N4O2S, CAS 724430-11-9](/s/YEZBWDRYBXDYGM-UHFFFAOYSA-N.svg)
6-(3,4-Dimethoxyphenyl)-3-methyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 724430-11-9C12H12N4O2S
![2-(4-Oxo-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-3-yl)-N-prop-2-enylacetamide chemical structure, C12H12N4O2S, CAS 688793-64-8](/s/OAHSDNMHYXKWFS-UHFFFAOYSA-N.svg)
2-(4-Oxo-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-3-yl)-N-prop-2-enylacetamide
CAS 688793-64-8C12H12N4O2S
![3-[(E)-(4-Aminophenyl)azo]benzenesulfonamide chemical structure, C12H12N4O2S, CAS 92848-84-5](/s/VAOWCMBATGAWIO-UHFFFAOYSA-N.svg)
3-[(E)-(4-Aminophenyl)azo]benzenesulfonamide
CAS 92848-84-5C12H12N4O2S
3-(Propanoylamino)-N-(1,3-thiazol-2-yl)pyridine-2-carboxamide
CAS 569687-87-2C12H12N4O2S
N-(1H-Indol-5-yl)-1-methyl-1H-imidazole-4-sulfonamide
CAS 710945-71-4C12H12N4O2S
Dansyl azide
CAS 106531-68-4C12H12N4O2S
2-((5-Oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(p-tolyl)acetamide
CAS 872628-43-8C12H12N4O2S
3'-Azidocarboxin
CAS 77386-61-9C12H12N4O2S
2-((4-(2-Propen-1-yl)-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)acetic acid
CAS 18378-69-3C12H12N4O2S
![(9-Ethyl-9H-benzo[4,5]imidazo-[2,1-c][1,2,4]triazol-3-ylsulfanyl)-acetic acid chemical structure, C12H12N4O2S, CAS 701929-58-0](/s/RAZCIDFHBWNBTF-UHFFFAOYSA-N.svg)
(9-Ethyl-9H-benzo[4,5]imidazo-[2,1-c][1,2,4]triazol-3-ylsulfanyl)-acetic acid
CAS 701929-58-0C12H12N4O2S
![3-[(9-Methyl-9H-[1,2,4]triazolo[4,3-a]-benzimidazol-3-yl)thio]propanoic acid chemical structure, C12H12N4O2S, CAS 728884-17-1](/s/RZKTWOXGVVAAKU-UHFFFAOYSA-N.svg)
3-[(9-Methyl-9H-[1,2,4]triazolo[4,3-a]-benzimidazol-3-yl)thio]propanoic acid
CAS 728884-17-1C12H12N4O2S
![4-Cyano-5-[(cyanoacetyl)amino]-N,N,3-trimethylthiophene-2-carboxamide chemical structure, C12H12N4O2S, CAS 667412-92-2](/s/RPYIJKCWDWKRML-UHFFFAOYSA-N.svg)
4-Cyano-5-[(cyanoacetyl)amino]-N,N,3-trimethylthiophene-2-carboxamide
CAS 667412-92-2C12H12N4O2S
![N-{2-Oxo-2-[2-(1H-pyrrol-2-ylmethylene)hydrazino]ethyl}-2-thiophenecarboxamide chemical structure, C12H12N4O2S, CAS 329713-21-5](/s/JNMMFFZKACNCPE-VIZOYTHASA-N.svg)
N-{2-Oxo-2-[2-(1H-pyrrol-2-ylmethylene)hydrazino]ethyl}-2-thiophenecarboxamide
CAS 329713-21-5C12H12N4O2S
- 8,9-Dimethoxy-2-methyl-3H-[1,2,4]triazolo[1,5-c]quinazoline-5-thione860610-66-8C12H12N4O2S
- 1,7-Dicyclopropyl-5-mercaptopyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione926247-82-7C12H12N4O2S
- 1-(4-Acetylphenyl)-3-[(2-cyanoacetyl)amino]thiourea474306-80-4C12H12N4O2S
- 2-(2-{[Amino(imino)methyl]amino}-4-phenyl-1,3-thiazol-5-yl)acetic acid860785-73-5C12H12N4O2S
- (E)-N'-[5-(5-Formyl-1H-pyrrole-3-carbonyl)-1,3-thiazol-2-yl]-N,N-dimethylmethanimidamide865659-47-8C12H12N4O2S
- 10,10-Dimethyl-6,8,10,11-tetrahydro-5H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-5-one697230-52-7C12H12N4O2S
- 6-(3,4-Dimethoxybenzyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole876889-63-3C12H12N4O2S
- 6-Amino-5-{(E)-[(4-methoxyphenyl)methylidene]amino}-2-sulfanylidene-2,3-dihydropyrimidin-4(1H)-one64232-86-6C12H12N4O2S
- N-[(2E)-5-(Tetrahydrofuran-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]pyridine-2-carboxamide940657-97-6C12H12N4O2S
- Acetic acid, ((6-phenoxy-4-pyrimidinyl)thio)-, hydrazide137927-73-2C12H12N4O2S
- 6-[(4-Methoxyphenoxy)methyl]-3-methyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole876886-42-9C12H12N4O2S
- N-Cyclopropyl-2-(4-oxo-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-3-yl)acetamide688793-71-7C12H12N4O2S
- N-(4-Acetamidophenyl)-4-methylthiadiazole-5-carboxamide183306-56-1C12H12N4O2S
- p-(Methyleneamino)-N-(4-methyl-2-pyrimidyl)benzenesulphonamide94232-22-1C12H12N4O2S
- N-(Pyrimidin-2-yl)-2,3-dihydro-1H-indole-5-sulfonamide1152600-26-4C12H12N4O2S
- 1-Acetyl-N-(benzo[c][1,2,5]thiadiazol-4-yl)azetidine-3-carboxamide1421497-52-0C12H12N4O2S
- N-(1-Methyl-5-oxopyrrolidin-3-yl)-2,1,3-benzothiadiazole-5-carboxamide1396858-87-9C12H12N4O2S
- 5-(((4,6-Dimethylpyridin-2-yl)amino)methylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione883277-73-4C12H12N4O2S
- 2-((5-Oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(o-tolyl)acetamide878733-05-2C12H12N4O2S
- 1,3-Dimethyl-8-(thiophen-2-ylmethyl)-3,7-dihydro-1H-purine-2,6-dione7145-52-0C12H12N4O2S
- 5-(Dimethylamino)-2-[(E)-(1,3-thiazol-2-yl)diazenyl]benzoic acid72975-07-6C12H12N4O2S
- 4-Methoxy-N-{5H,6H-[1,2,4]triazolo[3,4-b][1,3]thiazol-3-yl}benzamide933239-48-6C12H12N4O2S
- N-[(2E)-5-(Tetrahydrofuran-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]pyridine-3-carboxamide1190252-81-3C12H12N4O2S
- N-[(2E)-5-(Tetrahydrofuran-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]pyridine-4-carboxamide1190262-25-9C12H12N4O2S
- Morpholino(2-(pyrazin-2-yl)thiazol-4-yl)methanone1219903-43-1C12H12N4O2S
- 4-Methyl-6-[(4-nitrophenyl)methylsulfanyl]pyrimidin-2-amine6308-31-2C12H12N4O2S
- 4-[(e)-Phenyldiazenyl]benzenesulfonohydrazide3420-00-6C12H12N4O2S
- 5,6-Dimethyl-2-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)thieno[2,3-d]pyrimidin-4(3H)-one325476-22-0C12H12N4O2S
- RefChem:1080144126335-04-4C12H12N4O2S
- (4-Allyl-5-pyridin-3-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetic acid880801-01-4C12H12N4O2S
- 3-(Methoxymethyl)-6-(3-methoxyphenyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole915909-56-7C12H12N4O2S
- 4-{[1-(2-Methoxyphenyl)-1H-tetrazol-5-yl]sulfanyl}but-2-yn-1-ol892699-56-8C12H12N4O2S
- 2-((1,3,6-Trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetonitrile899747-54-7C12H12N4O2S
- 3-Methoxy-N-{5H,6H-[1,2,4]triazolo[3,4-b][1,3]thiazol-3-yl}benzamide933006-06-5C12H12N4O2S
- 5-(Hydrazinecarbonyl)-N-(pyridine-4-ylmethyl)thiophene-2-carboxamide891778-92-0C12H12N4O2S
- (4-Methyl-1,2,3-thiadiazol-5-yl)(3-(pyridin-3-yloxy)azetidin-1-yl)methanone1903198-50-4C12H12N4O2S
- Imidazo(4,5-f)quinoxaline, 2-(methylsulfonyl)-3,8-dimethyl-138336-21-7C12H12N4O2S
- Imidazo(4,5-f)quinoxaline, 2-(methylsulfonyl)-3,7-trimethyl-138336-22-8C12H12N4O2S
- {[4-(Prop-2-en-1-yl)-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetic acid575470-40-5C12H12N4O2S
- 3-(Methoxymethyl)-6-(4-methoxyphenyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole903589-99-1C12H12N4O2S
- N-[3-(Methylsulfanyl)-5-oxo-6-phenyl-1,2,4-triazin-4(5H)-yl]acetamide22279-48-7C12H12N4O2S
- 3-Acetamido-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzamide1180745-73-6C12H12N4O2S
- 3,4-Dihydro-4-(1H-imidazol-5-ylmethyl)-6-nitro-2H-1,4-benzothiazine928118-16-5C12H12N4O2S
- 6-(Pyridin-3-ylsulfonyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine1797322-20-3C12H12N4O2S
- Methyl (2Z)-3-[(4-amino-5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]prop-2-enoate73396-60-8C12H12N4O2S
- 2-(3-Phenyl-5H-[1,2,4]triazolo[3,4-b][1,3,5]thiadiazin-6(7H)-yl)acetic acid1171411-10-1C12H12N4O2S
- N-[5-[(2-Oxo-2-phenylethyl)thio]-1H-1,2,4-triazol-3-yl]acetamide1211503-96-6C12H12N4O2S
- 5-(Azidomethyl)-N-[2-(thiophen-2-yl)ethyl]furan-2-carboxamide2325359-74-6C12H12N4O2S
- 1-(1,1-Dioxo-1lambda6-thian-4-yl)-1H-1,2,3-benzotriazole-6-carbonitrile2287280-49-1C12H12N4O2S
- 1-(1,1-Dioxo-1lambda6-thian-4-yl)-1H-1,2,3-benzotriazole-5-carbonitrile2287334-40-9C12H12N4O2S
- 4-(6-Methylpyridazin-3-yl)-4,5,6,7-tetrahydrothiazolo[4,5-b]pyridine-2-carboxylic acid1422134-70-0C12H12N4O2S
- N-(2-Methyl-1,3-thiazol-5-yl)-5H,7H,8H-pyrano[4,3-c]pyridazine-3-carboxamide2549065-02-1C12H12N4O2S
- 2-Methyl-4-{[1-(1,2,3-thiadiazole-4-carbonyl)azetidin-3-yl]oxy}pyridine2770609-50-0C12H12N4O2S
- 2-[2-Amino-5-(4-methanesulfonyl-1H-pyrazol-1-yl)phenyl]acetonitrile2137824-19-0C12H12N4O2S
- 2-Amino-5-(4-methanesulfonyl-1H-pyrazol-1-yl)-4-methylbenzonitrile2138372-12-8C12H12N4O2S
- 1-(4-Cyanophenyl)-N-ethyl-1H-pyrazole-5-sulfonamide2172458-66-9C12H12N4O2S
- 1-[(1,1-Dioxo-1lambda6-thiolan-2-yl)methyl]-1H-1,2,3-benzotriazole-6-carbonitrile2287287-90-3C12H12N4O2S
- 1-[(1,1-Dioxo-1lambda6-thiolan-2-yl)methyl]-1H-1,2,3-benzotriazole-5-carbonitrile2287273-31-6C12H12N4O2S
- 3-(1H-Indol-7-yl)-1-methyl-1H-pyrazole-5-sulfonamide2171844-00-9C12H12N4O2S
- tert-Butyl N-(3,5-dicyano-6-sulfanylpyridin-2-yl)carbamate2413886-95-8C12H12N4O2S
- 1-(3-Cyanophenyl)-N-ethyl-1H-pyrazole-5-sulfonamide2172582-59-9C12H12N4O2S
- Benzyl N-(4-methyl-6-sulfanyl-1,3,5-triazin-2-yl)carbamate2680814-52-0C12H12N4O2S
- Benzyl N-(prop-2-en-1-yl)-N-(1,2,3,4-thiatriazol-5-yl)carbamate2680855-85-8C12H12N4O2S
- 5-Amino-2-(1-(ethylsulfonyl)-1H-pyrazol-4-yl)benzonitrile3078520-38-1C12H12N4O2S
- 4-{1,2,6-Triazaspiro[2.5]oct-1-ene-6-sulfonyl}benzonitrile3054543-91-5C12H12N4O2S
Frequently asked questions
What is the molar mass of C12H12N4O2S?
The molar mass of C12H12N4O2S is 276.31 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 276.0681 Da.
How many compounds have the formula C12H12N4O2S?
CompoundList lists 89 compounds with the molecular formula C12H12N4O2S, including 2-(5-Hydroxy-6-methyl-[1,2,4]triazin-3-ylsulfanyl)-N-phenyl-acetamide, 4-((1-(4-Methoxyphenyl)-1H-tetrazol-5-yl)thio)but-2-yn-1-ol, N'-(Benzenesulfonamido)pyridine-2-carboximidamide. 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 C12H12N4O2S?
C12H12N4O2S 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.