Molecular formula
C12H18N4O3S
53 compounds have this formula on CompoundList.
- Molar mass
- 298.36g/mol
- Monoisotopic mass
- 298.1100Da
- Atoms
- 38
- Elements
- 5
- Rings plus double bonds
- 6
The formula C12H18N4O3S describes a molecule made of 12 carbon atoms, 18 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 × 1248.31%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 186.08%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 418.78%14.007 × 4 = 56.028 g/mol
- O Oxygen × 316.09%15.999 × 3 = 47.997 g/mol
- S Sulfur × 110.75%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C12H18N4O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 53 of 53 compounds
4-(Piperidin-1-yl)-1,2,5-thiadiazol-3-yl morpholine-4-carboxylate
CAS 501104-16-1C12H18N4O3S
4-Morpholino-1,2,5-thiadiazol-3-yl piperidine-1-carboxylate
CAS 329228-20-8C12H18N4O3S
7-(2-Ethoxy-ethyl)-8-ethylsulfanyl-3-methyl-3,7-dihydro-purine-2,6-dione
CAS 796878-73-4C12H18N4O3S
8-(2-Hydroxypropylsulfanyl)-3-methyl-7-propylpurine-2,6-dione
CAS 327169-82-4C12H18N4O3S
N-(5-tert-Butyl-1,2-oxazol-3-yl)-1-ethylpyrazole-4-sulfonamide
CAS 957513-94-9C12H18N4O3S
1-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-(1H-pyrazol-1-yl)ethanone
CAS 1226436-56-1C12H18N4O3S
7-(2-Methoxyethyl)-3-methyl-8-(propylthio)-1H-purine-2,6(3H,7H)-dione
CAS 333768-90-4C12H18N4O3S
![4-[(4-Methylpiperazin-1-yl)sulfonyl]benzohydrazide chemical structure, C12H18N4O3S, CAS 794554-69-1](/s/JJDSGNGGVNMDFJ-UHFFFAOYSA-N.svg)
4-[(4-Methylpiperazin-1-yl)sulfonyl]benzohydrazide
CAS 794554-69-1C12H18N4O3S
8-(Isopropylthio)-7-(2-methoxyethyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 333768-91-5C12H18N4O3S
N-((1-(Methylsulfonyl)piperidin-4-yl)methyl)pyrazine-2-carboxamide
CAS 1235081-37-4C12H18N4O3S
![N-((4-Oxo-4,6,7,8,9,10-hexahydropyrimido[1,2-A][1,4]diazepin-2-yl)methyl)cyclopropanesulfonamide chemical structure, C12H18N4O3S, CAS 1422142-33-3](/s/GXDSJWWKDMKYAZ-UHFFFAOYSA-N.svg)
N-((4-Oxo-4,6,7,8,9,10-hexahydropyrimido[1,2-A][1,4]diazepin-2-yl)methyl)cyclopropanesulfonamide
CAS 1422142-33-3C12H18N4O3S
7-Ethyl-8-((2-hydroxypropyl)thio)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
CAS 1040642-15-6C12H18N4O3S
Methyl 4-((4-methyl-1,2,3-thiadiazole-5-carboxamido)methyl)piperidine-1-carboxylate
CAS 1235057-87-0C12H18N4O3S
Ethyl 4-(3-methyl-1,2,4-thiadiazole-5-carboxamido)piperidine-1-carboxylate
CAS 1448063-97-5C12H18N4O3S
N,N-Dimethyl-4-(morpholin-4-yldiazenyl)benzenesulfonamide
CAS 55469-82-4C12H18N4O3S
![N-[5-(2-Hydroxyethyl)-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl]-4-methylbenzenesulfonamide chemical structure, C12H18N4O3S, CAS 369649-00-3](/s/VIQJVDNDRMHRRU-UHFFFAOYSA-N.svg)
N-[5-(2-Hydroxyethyl)-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl]-4-methylbenzenesulfonamide
CAS 369649-00-3C12H18N4O3S
N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)-3,5-dimethylisoxazole-4-sulfonamide
CAS 1226436-80-1C12H18N4O3S
![1-[4-(N-Carbamoylmethyl-N-isopropyl-carbamoyl)-1,3-thiazol-2-yl]-3-hydroxyazetidine chemical structure, C12H18N4O3S, CAS 429671-09-0](/s/AXKHHENYMPIWSY-UHFFFAOYSA-N.svg)
1-[4-(N-Carbamoylmethyl-N-isopropyl-carbamoyl)-1,3-thiazol-2-yl]-3-hydroxyazetidine
CAS 429671-09-0C12H18N4O3S
1-(5-Methylpyridin-2-yl)-3-(piperidine-1-sulfonyl)urea
CAS 865074-37-9C12H18N4O3S
7-Ethyl-8-((3-hydroxypropyl)thio)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
CAS 1040642-22-5C12H18N4O3S
![2-(3-Acetamido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-2-yl)-N-(2-methoxyethyl)acetamide chemical structure, C12H18N4O3S, CAS 1105247-78-6](/s/TZBLVQXVIDPHSD-UHFFFAOYSA-N.svg)
2-(3-Acetamido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-2-yl)-N-(2-methoxyethyl)acetamide
CAS 1105247-78-6C12H18N4O3S
![Ethyl (5-(ethylcarbamoyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbamate chemical structure, C12H18N4O3S, CAS 1351607-94-7](/s/WUXSDNSDNZATPB-UHFFFAOYSA-N.svg)
Ethyl (5-(ethylcarbamoyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbamate
CAS 1351607-94-7C12H18N4O3S
![1-Ethyl-3-(2-(3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)ethyl)urea chemical structure, C12H18N4O3S, CAS 2034239-03-5](/s/BIYLTCNQEFOVBH-UHFFFAOYSA-N.svg)
1-Ethyl-3-(2-(3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)ethyl)urea
CAS 2034239-03-5C12H18N4O3S
![1-(1,3-Dimethyl-2,2-dioxido-1,3-dihydrobenzo[c][1,2,5]thiadiazol-5-yl)-3-isopropylurea chemical structure, C12H18N4O3S, CAS 2034338-40-2](/s/SRZQEFJZSACQCX-UHFFFAOYSA-N.svg)
1-(1,3-Dimethyl-2,2-dioxido-1,3-dihydrobenzo[c][1,2,5]thiadiazol-5-yl)-3-isopropylurea
CAS 2034338-40-2C12H18N4O3S
- N-(5-tert-Butyl-1,2-oxazol-3-yl)-1,3-dimethylpyrazole-4-sulfonamide957480-68-1C12H18N4O3S
- N-[(1-Ethyl-1H-pyrazol-4-yl)methyl]-N,3,5-trimethyl-1,2-oxazole-4-sulfonamide1007344-16-2C12H18N4O3S
- N-[5-(2-Methoxybenzyl)-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl]methanesulfonamide1209195-31-2C12H18N4O3S
- Cyclopropyl(4-((4-methyl-4H-1,2,4-triazol-3-yl)sulfonyl)piperidin-1-yl)methanone1797688-35-7C12H18N4O3S
- 1-Isopropyl-N-(3-(isoxazol-4-yl)propyl)-1H-imidazole-4-sulfonamide1903603-79-1C12H18N4O3S
- Cyclopentyl(3-((4-methyl-4H-1,2,4-triazol-3-yl)sulfonyl)azetidin-1-yl)methanone2034428-31-2C12H18N4O3S
- 1-(1,3-Dimethyl-2,2-dioxido-1,3-dihydrobenzo[c][1,2,5]thiadiazol-5-yl)-3-propylurea2034588-25-3C12H18N4O3S
- N-[5-(2-Methoxyethyl)-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl]benzenesulfonamide1030503-82-2C12H18N4O3S
- N-[5-(4-Methoxybenzyl)-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl]methanesulfonamide1208732-52-8C12H18N4O3S
- 6-{2-[(Dimethylsulfamoyl)amino]ethyl}-1-methyl-1H,6H,7H-pyrrolo[2,3-c]pyridin-7-one2034610-45-0C12H18N4O3S
- 4-(2-Ethenylsulfonylethyl)-1-(1-methylpyrazol-4-yl)piperazin-2-one2249638-69-3C12H18N4O3S
- 4-[(1,3,4-Oxadiazol-2-yl)methyl]-2-(thiomorpholine-4-carbonyl)morpholine2415564-08-6C12H18N4O3S
- 4-[4-(Cyclopropanesulfonyl)piperazin-1-yl]-6-methoxypyrimidine2549017-89-0C12H18N4O3S
- 2-[4-(Cyclopropanesulfonyl)piperazin-1-yl]-5-methoxypyrimidine2640835-60-3C12H18N4O3S
- (R)-Ethyl 5-(2-methylmorpholino)-3-(methylthio)-1,2,4-triazine-6-carboxylate3054749-22-0C12H18N4O3S
- 2-(6,12-Dimethyl-4-thia-2,7,11,13-tetrazatricyclo[7.4.0.03,7]trideca-1(13),2,5,9,11-pentaen-5-yl)ethanol, dihydrate51827-51-1C12H18N4O3S
- 1-(3-(1-(1H-Pyrrol-1-yl)ethyl)-1,2,4-oxadiazol-5-yl)-3-(methylsulfonyl)propan-1-amine2097999-73-8C12H18N4O3S
- 4-(4-Methanesulfonyl-1,4-diazepan-1-yl)pyridine-2-carboxamide2877766-04-4C12H18N4O3S
- Ethyl 4-[1,6-dihydro-5-(methylthio)-6-oxo-2-pyrimidinyl]-1-piperazinecarboxylate56035-30-4C12H18N4O3S
- 4-(4-Methanesulfonamidopiperidin-1-yl)pyridine-2-carboxamide2877649-04-0C12H18N4O3S
- 3-[4-(Cyclopropanesulfonyl)piperazin-1-yl]-1-methyl-1,2-dihydropyrazin-2-one2549018-91-7C12H18N4O3S
- 3-(Ethenesulfonyl)-N-{5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-2-yl}propanamide2391031-20-0C12H18N4O3S
- N-Cyclopropyl-4-[3-(methoxymethyl)-1,2,4-thiadiazol-5-yl]morpholine-2-carboxamide2640821-95-8C12H18N4O3S
- 4-(3-Methyl-1,2,4-thiadiazol-5-yl)-2-(morpholine-4-carbonyl)morpholine2640956-43-8C12H18N4O3S
- 4-(5-Methyl-1,3,4-thiadiazol-2-yl)-2-(morpholine-4-carbonyl)morpholine2640978-31-8C12H18N4O3S
- 6-[4-(Cyclopropanesulfonyl)piperazin-1-yl]-3-methyl-3,4-dihydropyrimidin-4-one2741921-57-1C12H18N4O3S
- 4-{1-[3-(Methoxymethyl)-1,2,4-thiadiazol-5-yl]azetidine-3-carbonyl}morpholine2770635-16-8C12H18N4O3S
- 4-(3-Methanesulfonamidopiperidin-1-yl)pyridine-2-carboxamide2770593-57-0C12H18N4O3S
- 2-[4-(4-Sulfamoylphenyl)piperazin-1-yl]acetamide3003224-18-5C12H18N4O3S
Frequently asked questions
What is the molar mass of C12H18N4O3S?
The molar mass of C12H18N4O3S is 298.36 g/mol, calculated from standard atomic weights for 12 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 298.1100 Da.
How many compounds have the formula C12H18N4O3S?
CompoundList lists 53 compounds with the molecular formula C12H18N4O3S, including 4-(Piperidin-1-yl)-1,2,5-thiadiazol-3-yl morpholine-4-carboxylate, 4-Morpholino-1,2,5-thiadiazol-3-yl piperidine-1-carboxylate, 7-(2-Ethoxy-ethyl)-8-ethylsulfanyl-3-methyl-3,7-dihydro-purine-2,6-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 C12H18N4O3S?
C12H18N4O3S has a degree of unsaturation of 6. 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.