Molecular formula
C15H18N2O3S
273 compounds have this formula on CompoundList.
- Molar mass
- 306.38g/mol
- Monoisotopic mass
- 306.1038Da
- Atoms
- 39
- Elements
- 5
- Rings plus double bonds
- 8
The formula C15H18N2O3S describes a molecule made of 15 carbon atoms, 18 hydrogen atoms, 2 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 × 1558.80%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 185.92%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 29.14%14.007 × 2 = 28.014 g/mol
- O Oxygen × 315.67%15.999 × 3 = 47.997 g/mol
- S Sulfur × 110.46%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C15H18N2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 273 of 273 compounds
2-Ethoxy-4-methyl-N-(2-pyridinylmethyl)benzenesulfonamide
CAS 914233-04-8C15H18N2O3S
![N-(4-Acetyl-2-thiazolyl)-9-oxobicyclo[3.3.1]nonane-3-carboxamide chemical structure, C15H18N2O3S, CAS 1134307-99-5](/s/YLQZLHCPVATABN-UHFFFAOYSA-N.svg)
N-(4-Acetyl-2-thiazolyl)-9-oxobicyclo[3.3.1]nonane-3-carboxamide
CAS 1134307-99-5C15H18N2O3S
![2-(4-Methoxyphenoxy)-N-[2-(2-methyl-1,3-thiazol-4-yl)ethyl]acetamide chemical structure, C15H18N2O3S, CAS 912899-02-6](/s/ASEJPKVBCDUMHS-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenoxy)-N-[2-(2-methyl-1,3-thiazol-4-yl)ethyl]acetamide
CAS 912899-02-6C15H18N2O3S
2-(3-T-Butylsulfamoylphenyl)-3-hydroxypyridine
CAS 1261893-37-1C15H18N2O3S
3-(3-t-Butylsulfamoylphenyl)-2-hydroxypyridine
CAS 1261976-10-6C15H18N2O3S
4-(3-T-Butylsulfamoylphenyl)-2-hydroxypyridine
CAS 1261982-76-6C15H18N2O3S
5-(3-T-Butylsulfamoylphenyl)-2-hydroxypyridine
CAS 1261982-80-2C15H18N2O3S
6-(3-T-Butylsulfamoylphenyl)-2-hydroxypyridine
CAS 1261940-68-4C15H18N2O3S
3-(4-t-Butylsulfamoylphenyl)-2-hydroxypyridine
CAS 1262000-93-0C15H18N2O3S
4-(4-T-Butylsulfamoylphenyl)-2-hydroxypyridine
CAS 1261896-03-0C15H18N2O3S
5-(4-T-Butylsulfamoylphenyl)-2-hydroxypyridine
CAS 1261932-41-5C15H18N2O3S
6-(4-T-Butylsulfamoylphenyl)-2-hydroxypyridine
CAS 1261940-78-6C15H18N2O3S
2-(3-t-Butylsulfamoylphenyl)-4-hydroxypyridine
CAS 1261987-59-0C15H18N2O3S
3-Methyl-4-propoxy-N-(4-pyridinyl)benzenesulfonamide
CAS 1374685-12-7C15H18N2O3S
2-Diazonio-1-ethoxy-1-oxo-7-(phenylsulfanyl)hept-2-en-3-olate
CAS 110361-70-1C15H18N2O3S
1-Diazonio-1-(2,4,6-trimethylbenzene-1-sulfonyl)hexa-1,5-dien-2-olate
CAS 510730-04-8C15H18N2O3S
4-Ethoxy-3-methyl-N-(4-methyl-2-pyridinyl)benzenesulfonamide
CAS 1428151-73-8C15H18N2O3S
5-Cyclopropyl-N-(2-methoxy-2-(5-methylthiophen-2-yl)ethyl)isoxazole-3-carboxamide
CAS 1797159-60-4C15H18N2O3S
1-(2-Hydroxy-3-methoxy-2-phenylpropyl)-3-(thiophen-2-yl)urea
CAS 2034495-70-8C15H18N2O3S
2-((3,5-Dimethoxybenzyl)thio)-6-ethylpyrimidin-4(3H)-one
CAS 900007-92-3C15H18N2O3S
![N-[(2-Pyrrolidin-1-ylsulfonylphenyl)methyl]but-2-ynamide chemical structure, C15H18N2O3S, CAS 2411312-60-0](/s/BZHGEYAXWHZTQM-UHFFFAOYSA-N.svg)
N-[(2-Pyrrolidin-1-ylsulfonylphenyl)methyl]but-2-ynamide
CAS 2411312-60-0C15H18N2O3S
6-Ethoxy-N-ethyl-N-phenylpyridine-3-sulfonamide
CAS 7066-20-8C15H18N2O3S
![2-[(1-Methylethyl)amino]-1-[1-(phenylsulfonyl)-1H-pyrrol-3-yl]ethanone chemical structure, C15H18N2O3S, CAS 91580-01-7](/s/WSMRCTOZQDHMIS-UHFFFAOYSA-N.svg)
2-[(1-Methylethyl)amino]-1-[1-(phenylsulfonyl)-1H-pyrrol-3-yl]ethanone
CAS 91580-01-7C15H18N2O3S
3-(1-Ethylthiocarbamoyl-5-methoxy-1H-indol-3-yl)-propionic acid
CAS 835619-58-4C15H18N2O3S
- 3-Amino-N-(2-methoxy-5-methylphenyl)-2-methylbenzenesulfonamide1040034-81-8C15H18N2O3S
- 4-[[(4,5-Dihydro-2-phenyl-4-thiazolyl)carbonyl]methylamino]butanoic acid1152915-61-1C15H18N2O3S
- Benzenesulfonamide, 3-(1-hydroxyethyl)-N-[1-(2-pyridinyl)ethyl]-1155522-12-5C15H18N2O3S
- 4-(2-Naphthalenylsulfonyl)-2-morpholinemethanamine604811-11-2C15H18N2O3S
- 1-(2-Naphthalenylsulfonyl)-2-piperazinemethanol604768-62-9C15H18N2O3S
- Ethyl 4-oxo-3,4,5,6,7,8,9,10-octahydrocycloocta[4,5]thieno[2,3-D]pyrimidine-2-carboxylate40106-37-4C15H18N2O3S
- 2-[(2,5-Dimethyl-4-nitrophenyl)methyl]-4-(1-methylethoxy)thiazole1421922-48-6C15H18N2O3S
- N-(2-Methoxy-2-(5-methylthiophen-2-yl)ethyl)-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide1448073-83-3C15H18N2O3S
- N-[5-(1,6-Dihydro-1,5-dimethyl-6-oxo-3-pyridinyl)-2-methylphenyl]methanesulfonamide2001079-62-3C15H18N2O3S
- tert-Butyl 3-(benzo[d]isothiazol-4-yloxy)azetidine-1-carboxylate2222519-89-1C15H18N2O3S
- tert-Butyl 3-(thieno[3,2-b]pyridin-3-yloxy)azetidine-1-carboxylate2222519-03-9C15H18N2O3S
- tert-Butyl ((2-(4-hydroxyphenyl)thiazol-5-yl)methyl)carbamate2090074-87-4C15H18N2O3S
- Methyl 4-methoxy-2-(4-piperidinyl)-6-benzothiazolecarboxylate2226134-45-6C15H18N2O3S
- N-[[4-(4-Methyl-1,1-dioxo-1,2-thiazolidin-2-yl)phenyl]methyl]but-2-ynamide2411265-37-5C15H18N2O3S
- Ethyl [(dimethylamino)(naphthalen-2-yl)oxo-lambda~6~-sulfanylidene]carbamate97417-87-3C15H18N2O3S
- 1-Amino-4-(1-piperidinylsulfonyl)-2-naphthalenol14159-71-8C15H18N2O3S
- (2S,5R,6R)-Benzyl 6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate3956-31-8C15H18N2O3S
- N-[3-Ethoxy-4-(4-methyl-3-pyridinyl)phenyl]methanesulfonamide1357092-10-4C15H18N2O3S
- N-[4-(4-Ethoxy-3-pyridinyl)-3-methylphenyl]methanesulfonamide1357093-89-0C15H18N2O3S
- 5-{[(4-Butoxyphenyl)sulfanyl]methyl}pyrimidine-2,4(1H,3H)-dione89000-12-4C15H18N2O3S
- 1-(Benzenesulfonyl)-1-diazonio-7-methylocta-1,6-dien-2-olate61698-58-6C15H18N2O3S
- (3R)-8-Benzoyl-1-thia-4,8-diazaspiro[4.5]decane-3-carboxylic acid87951-97-1C15H18N2O3S
- N-[(4-Hydroxy-4,5,6,7-tetrahydro-1-benzothiophen-4-yl)methyl]-3,5-dimethyl-1,2-oxazole-4-carboxamide2549042-19-3C15H18N2O3S
- 8-(5-Methoxy-1,3-benzothiazol-2-yl)-1,4-dioxa-8-azaspiro[4.5]decane2640950-83-8C15H18N2O3S
- 3-{[2-(Ethoxymethyl)-5-methylquinazolin-4-yl]sulfanyl}propanoic acid2138097-54-6C15H18N2O3S
- 5-(3-Methylbutanesulfonyl)-1-phenyl-1H-pyrazole-4-carbaldehyde2172064-61-6C15H18N2O3S
- tert-Butyl N-[2-(1,3-benzothiazol-2-yl)-1-oxopropan-2-yl]carbamate2228599-06-0C15H18N2O3S
- tert-Butyl N-[1-(1,3-benzothiazol-2-yl)-2-oxoethyl]-N-methylcarbamate2229220-11-3C15H18N2O3S
- 3-{[2-(2-Methoxyethyl)-5-methylquinazolin-4-yl]sulfanyl}propanoic acid2138073-59-1C15H18N2O3S
- {1-Methyl-1H,4H,5H,6H-cyclopenta[c]pyrazol-3-yl}methyl 4-methylbenzene-1-sulfonate2757926-11-5C15H18N2O3S
- 2-[Methyl(pyridin-2-yl)amino]ethyl 4-methylbenzene-1-sulfonate2757952-72-8C15H18N2O3S
- [6-(Dimethylamino)pyridin-3-yl]methyl 4-methylbenzene-1-sulfonate2757958-98-6C15H18N2O3S
- tert-Butyl N-(2-hydroxy-4-methylphenyl)-N-(1,3-thiazol-2-yl)carbamate2413877-47-9C15H18N2O3S
- tert-Butyl N-(3-hydroxyphenyl)-N-(5-methyl-1,3-thiazol-2-yl)carbamate2413875-47-3C15H18N2O3S
- tert-Butyl N-[4-(hydroxymethyl)-5-phenyl-1,3-thiazol-2-yl]carbamate2408972-25-6C15H18N2O3S
- 5-(2-Ethoxyethyl)-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),3,5-tetraene-3-carboxylic acid2172027-21-1C15H18N2O3S
- tert-Butyl 2-[(4-methoxyphenyl)amino]-1,3-thiazole-4-carboxylate2639413-61-7C15H18N2O3S
- tert-Butyl 2-[(3-methoxyphenyl)amino]-1,3-thiazole-5-carboxylate2639456-73-6C15H18N2O3S
- tert-Butyl 2-[(4-methoxyphenyl)amino]-1,3-thiazole-5-carboxylate2639420-10-1C15H18N2O3S
- tert-Butyl 2-amino-4-(4-methoxyphenyl)-1,3-thiazole-5-carboxylate2639413-16-2C15H18N2O3S
- 2,2-Dimethyl-N-(4-sulfamoylnaphthalen-2-yl)propanamide2639426-51-8C15H18N2O3S
- tert-Butyl 2-amino-5-(4-methoxyphenyl)-1,3-thiazole-4-carboxylate2639434-15-2C15H18N2O3S
- Benzyl N-[2-hydroxy-1-(2-methyl-1,3-thiazol-4-yl)propyl]carbamate2680866-18-4C15H18N2O3S
- Benzyl N-(2-hydroxypropyl)-N-[(1,3-thiazol-2-yl)methyl]carbamate2680681-27-8C15H18N2O3S
- {4H,5H,6H,7H-Pyrazolo[1,5-a]pyridin-2-yl}methyl 4-methylbenzene-1-sulfonate2757922-68-0C15H18N2O3S
- 6-Methyl-2-(propan-2-yl)pyrimidin-4-yl 4-methylbenzene-1-sulfonate2757906-49-1C15H18N2O3S
- N-[2-(Dimethylamino)-4-methoxyphenyl]benzenesulfonamide159383-48-9C15H18N2O3S
- N,N-Diethyl-2-oxo-8a,9-dihydro-1H-benzo[cd]indole-6-sulfonamide2468202-93-7C15H18N2O3S
- Ethyl 2-(dimethylamino)-4-(4-methoxyphenyl)-1,3-thiazole-5-carboxylate87944-09-0C15H18N2O3S
Frequently asked questions
What is the molar mass of C15H18N2O3S?
The molar mass of C15H18N2O3S is 306.38 g/mol, calculated from standard atomic weights for 15 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 306.1038 Da.
How many compounds have the formula C15H18N2O3S?
CompoundList lists 273 compounds with the molecular formula C15H18N2O3S, including 2-Ethoxy-4-methyl-N-(2-pyridinylmethyl)benzenesulfonamide, N-(4-Acetyl-2-thiazolyl)-9-oxobicyclo[3.3.1]nonane-3-carboxamide, 2-(4-Methoxyphenoxy)-N-[2-(2-methyl-1,3-thiazol-4-yl)ethyl]acetamide. 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 C15H18N2O3S?
C15H18N2O3S has a degree of unsaturation of 8. 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.