Molecular formula
C18H18N4O2S
315 compounds have this formula on CompoundList.
- Molar mass
- 354.43g/mol
- Monoisotopic mass
- 354.1150Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H18N4O2S describes a molecule made of 18 carbon atoms, 18 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 × 1861.00%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 185.12%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 415.81%14.007 × 4 = 56.028 g/mol
- O Oxygen × 29.03%15.999 × 2 = 31.998 g/mol
- S Sulfur × 19.05%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H18N4O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 315 compounds
![N-(2,5-Dimethylphenyl)-2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide chemical structure, C18H18N4O2S, CAS 896329-04-7](/s/ZFYUWEYGSYXSFR-UHFFFAOYSA-N.svg)
N-(2,5-Dimethylphenyl)-2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide
CAS 896329-04-7C18H18N4O2S
![N-(2,4-Dimethylphenyl)-2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide chemical structure, C18H18N4O2S, CAS 896329-10-5](/s/XZPIYOYIDZUESA-UHFFFAOYSA-N.svg)
N-(2,4-Dimethylphenyl)-2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide
CAS 896329-10-5C18H18N4O2S
![N-(3,5-Dimethylphenyl)-2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide chemical structure, C18H18N4O2S, CAS 896329-18-3](/s/XKQMAEGMPSUKDB-UHFFFAOYSA-N.svg)
N-(3,5-Dimethylphenyl)-2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide
CAS 896329-18-3C18H18N4O2S
![N-(4-Ethylphenyl)-2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide chemical structure, C18H18N4O2S, CAS 896329-33-2](/s/STZVKJSERRPWKT-UHFFFAOYSA-N.svg)
N-(4-Ethylphenyl)-2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide
CAS 896329-33-2C18H18N4O2S
![N-(2,3-Dimethylphenyl)-2-(9-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide chemical structure, C18H18N4O2S, CAS 896339-36-9](/s/DIMRARGKPSBBPN-UHFFFAOYSA-N.svg)
N-(2,3-Dimethylphenyl)-2-(9-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide
CAS 896339-36-9C18H18N4O2S
![N-(2,5-Dimethylphenyl)-2-(9-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide chemical structure, C18H18N4O2S, CAS 896339-44-9](/s/DVOQLNSRDCOKEU-UHFFFAOYSA-N.svg)
N-(2,5-Dimethylphenyl)-2-(9-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide
CAS 896339-44-9C18H18N4O2S
![N-(2,4-Dimethylphenyl)-2-(9-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide chemical structure, C18H18N4O2S, CAS 896339-52-9](/s/YEDXMVIVACRZHK-UHFFFAOYSA-N.svg)
N-(2,4-Dimethylphenyl)-2-(9-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide
CAS 896339-52-9C18H18N4O2S
![N-(3,5-Dimethylphenyl)-2-(9-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide chemical structure, C18H18N4O2S, CAS 896339-60-9](/s/CXBRGQBXRUQCPT-UHFFFAOYSA-N.svg)
N-(3,5-Dimethylphenyl)-2-(9-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide
CAS 896339-60-9C18H18N4O2S
![N-(4-Ethylphenyl)-2-(9-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide chemical structure, C18H18N4O2S, CAS 896339-76-7](/s/HNHUTMAYIZCRKA-UHFFFAOYSA-N.svg)
N-(4-Ethylphenyl)-2-(9-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide
CAS 896339-76-7C18H18N4O2S
1-(2,5-Dimethylbenzyl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946220-85-5C18H18N4O2S
2-((6-(3,4-Dimethylphenyl)pyridazin-3-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide
CAS 922879-70-7C18H18N4O2S
![6-Oxo-1-phenyl-N-[(2E)-4,5,6,7-tetrahydro-1,3-benzothiazol-2(3H)-ylidene]-1,4,5,6-tetrahydropyridazine-3-carboxamide chemical structure, C18H18N4O2S, CAS 883462-65-5](/s/BJIWXZRLWMXJNA-UHFFFAOYSA-N.svg)
6-Oxo-1-phenyl-N-[(2E)-4,5,6,7-tetrahydro-1,3-benzothiazol-2(3H)-ylidene]-1,4,5,6-tetrahydropyridazine-3-carboxamide
CAS 883462-65-5C18H18N4O2S
Acetic acid, 2,2'-thiobis-, bis(((1E)-phenylmethylene)hydrazide)
CAS 15054-60-1C18H18N4O2S
![3-(Cyclopentyloxy)-4-({thieno[2,3-d]pyrimidin-4-yl}amino)benzamide chemical structure, C18H18N4O2S, CAS 917908-04-4](/s/MELOPHIIPBRSOS-UHFFFAOYSA-N.svg)
3-(Cyclopentyloxy)-4-({thieno[2,3-d]pyrimidin-4-yl}amino)benzamide
CAS 917908-04-4C18H18N4O2S
2-(2,3-Dihydro-2,5,6-trimethyl-3-oxo-4-pyridazinyl)-4-methyl-N-phenyl-5-thiazolecarboxamide
CAS 1210309-77-5C18H18N4O2S
1-(2-(2-Methyl-1H-indol-3-yl)ethyl)-3-(4-nitrophenyl)thiourea
CAS 847388-79-8C18H18N4O2S
2,4-Dimethyl-N-(2-(6-oxo-3-phenylpyridazin-1(6H)-yl)ethyl)thiazole-5-carboxamide
CAS 921873-27-0C18H18N4O2S
![N-{4-[(6-Ethoxy-2-methylpyrimidin-4-yl)amino]phenyl}thiophene-2-carboxamide chemical structure, C18H18N4O2S, CAS 946272-91-9](/s/DGNFGCRYJFPGMG-UHFFFAOYSA-N.svg)
N-{4-[(6-Ethoxy-2-methylpyrimidin-4-yl)amino]phenyl}thiophene-2-carboxamide
CAS 946272-91-9C18H18N4O2S
![N-[3-(Acetylamino)phenyl]-2-[(1H-benzimidazol-2-ylmethyl)sulfanyl]acetamide chemical structure, C18H18N4O2S, CAS 1010890-83-1](/s/XOJNCHJCUUUZHD-UHFFFAOYSA-N.svg)
N-[3-(Acetylamino)phenyl]-2-[(1H-benzimidazol-2-ylmethyl)sulfanyl]acetamide
CAS 1010890-83-1C18H18N4O2S
N-(4-Morpholinophenyl)-5-(thiophen-2-yl)-1H-pyrazole-3-carboxamide
CAS 1239047-70-1C18H18N4O2S
N-(4-Morpholinophenyl)-2-(1H-pyrrol-1-yl)thiazole-4-carboxamide
CAS 1206993-57-8C18H18N4O2S
![N-(4-{[(1-Cyanocyclobutyl)(methyl)carbamoyl]methyl}-1,3-thiazol-2-yl)benzamide chemical structure, C18H18N4O2S, CAS 1259196-00-3](/s/MTVNQFLWOFOHSG-UHFFFAOYSA-N.svg)
N-(4-{[(1-Cyanocyclobutyl)(methyl)carbamoyl]methyl}-1,3-thiazol-2-yl)benzamide
CAS 1259196-00-3C18H18N4O2S
N-(3,4-Dimethylphenyl)-2-((4-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)thio)acetamide
CAS 1251687-49-6C18H18N4O2S
2-((4-(3-Ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)thio)-N-(p-tolyl)acetamide
CAS 1251704-16-1C18H18N4O2S
- 2-((1-Allyl-5-phenyl-1H-imidazol-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide1207025-48-6C18H18N4O2S
- N-(4,5-Dimethylthiazol-2-yl)-2-(6-oxo-3-phenylpyridazin-1(6H)-yl)propanamide1235639-23-2C18H18N4O2S
- N-(4-Methoxybenzyl)-2-((6-methylpyridin-2-yl)amino)thiazole-4-carboxamide1286698-50-7C18H18N4O2S
- 5-{[(4,6-Dimethylpyrimidin-2-yl)sulfanyl]methyl}-N-(6-methylpyridin-2-yl)furan-2-carboxamide1401565-61-4C18H18N4O2S
- 3-(3-Benzyl-1,2,4-oxadiazol-5-yl)-N-(thiophen-2-ylmethyl)azetidine-1-carboxamide1351608-14-4C18H18N4O2S
- (E)-N-((1-Methyl-5-(pyridin-4-yl)-1H-pyrazol-3-yl)methyl)-2-phenylethenesulfonamide1421586-31-3C18H18N4O2S
- (E)-2-Phenyl-N-(2-(3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)ethenesulfonamide1448140-80-4C18H18N4O2S
- 1-(Benzo[d]oxazol-2-yl)-N-(4-cyclopropylthiazol-2-yl)pyrrolidine-2-carboxamide1796910-03-6C18H18N4O2S
- 2-Ethoxy-N-(4-(2-(pyridin-3-ylamino)thiazol-4-yl)phenyl)acetamide1797891-11-2C18H18N4O2S
- (7-(Furan-2-yl)-1,4-thiazepan-4-yl)(2-phenyl-2H-1,2,3-triazol-4-yl)methanone1797638-59-5C18H18N4O2S
- (E)-2-Phenyl-N-(2-(2-(pyridin-2-yl)-1H-imidazol-1-yl)ethyl)ethenesulfonamide2035018-16-5C18H18N4O2S
- Ethyl 6-(benzo[d]thiazol-6-ylamino)-4-(cyclopropylamino)nicotinate1610021-47-0C18H18N4O2S
- N-(2-Hydroxy-2-(1-methylindolin-5-yl)ethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide1704610-17-2C18H18N4O2S
- N-(2,3-Dihydro-1H-inden-1-yl)-1-[2-hydroxy-2-(thiophen-3-yl)ethyl]-1H-1,2,3-triazole-4-carboxamide2034393-20-7C18H18N4O2S
- N-(Pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide2034343-52-5C18H18N4O2S
- 1-(3-(4-(Phenoxymethyl)-1H-1,2,3-triazol-1-yl)azetidin-1-yl)-2-(thiophen-3-yl)ethanone2034543-88-7C18H18N4O2S
- N-(1-Methyl-1H-indazol-5-yl)-6-((tetrahydrothiophen-3-yl)oxy)nicotinamide2034238-48-5C18H18N4O2S
- N-((1H-Benzo[d]imidazol-2-yl)methyl)-2-((tetrahydrothiophen-3-yl)oxy)isonicotinamide2034432-87-4C18H18N4O2S
- 2-(Benzylthio)-N-(2-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)ethyl)acetamide2034375-56-7C18H18N4O2S
- (3-(3-Methyl-1,2,4-oxadiazol-5-yl)-4-phenylpyrrolidin-1-yl)(2-methylthiazol-4-yl)methanone1904408-92-9C18H18N4O2S
- 1-((6-(Furan-3-yl)pyridin-3-yl)methyl)-3-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)urea2034332-93-7C18H18N4O2S
- 4-(1-Methyl-1H-pyrazol-4-yl)-2-(pyridin-3-ylsulfonyl)-1,2,3,4-tetrahydroisoquinoline2034534-94-4C18H18N4O2S
- (E)-N-((1-Methyl-3-(pyridin-3-yl)-1H-pyrazol-5-yl)methyl)-2-phenylethenesulfonamide2035018-04-1C18H18N4O2S
- 3-(1-(2-(Thiophen-2-yl)acetyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one2034297-48-6C18H18N4O2S
- 1-(2-Methoxyphenyl)-N-((1-(thiophen-3-yl)-1H-1,2,3-triazol-4-yl)methyl)cyclopropanecarboxamide2034386-39-3C18H18N4O2S
- Benzo[d]thiazol-6-yl(3-((2-methylpyrimidin-4-yl)oxy)piperidin-1-yl)methanone2034500-73-5C18H18N4O2S
- (2-Phenyl-2H-1,2,3-triazol-4-yl)(4-(thiophen-3-yloxy)piperidin-1-yl)methanone2034467-16-6C18H18N4O2S
- N-((5-Cyclopropylpyridin-3-yl)methyl)-4-(1H-pyrazol-1-yl)benzenesulfonamide2034209-25-9C18H18N4O2S
- N-(2-(5,6,7,8-Tetrahydroimidazo[1,2-a]pyridin-2-yl)phenyl)pyridine-3-sulfonamide2097902-80-0C18H18N4O2S
- ((1R,5S)-3-(1H-Pyrazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl)(5-(thiophen-2-yl)isoxazol-3-yl)methanone2309346-04-9C18H18N4O2S
- 1-(2-(1H-Indol-2-yl)thiazole-4-carbonyl)piperidine-4-carboxamide1171459-00-9C18H18N4O2S
- 6-Morpholin-4-yl-3-(pyridin-3-ylmethyl)-2-sulfanylidene-1H-quinazolin-4-one689766-39-0C18H18N4O2S
- 2-(1H-Benzimidazol-2-ylsulfanyl)-N'-[(1E)-1-(3-methoxyphenyl)ethylidene]acetohydrazide315205-32-4C18H18N4O2S
- 2-[(5-Benzyl-4-methyl-1,2,4-triazol-3-yl)sulfanyl]-N-(2-hydroxyphenyl)acetamide879596-82-4C18H18N4O2S
- N-(2-Hydroxyphenyl)-2-[[4-methyl-5-(2-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide879597-55-4C18H18N4O2S
- 2-{[5-(1-Phenoxyethyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide950233-55-3C18H18N4O2S
- 4-Piperidinecarboxamide,N-[4-(2-furanyl)-5-(4-pyridinyl)-2-thiazolyl]-858974-30-8C18H18N4O2S
- 4-Oxo-4-(1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)-N-(1,3-thiazol-2-yl)butanamide1071915-23-5C18H18N4O2S
- (E)-N-[6-(3,5-Dimethylpyrazol-1-yl)pyridin-3-yl]-2-phenylethenesulfonamide1173524-26-9C18H18N4O2S
- 2-(1,3-Benzothiazol-2-yl)-5-butyl-4-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione1170594-02-1C18H18N4O2S
- N-(3-Carbamoyl-5-phenylthiophen-2-yl)-1-isopropyl-1H-pyrazole-3-carboxamide1202977-82-9C18H18N4O2S
- (E)-2-Phenyl-N-[[4-(1,2,4-triazol-1-ylmethyl)phenyl]methyl]ethenesulfonamide1223865-53-9C18H18N4O2S
- N-[1-(1,3-Benzothiazol-2-yl)piperidin-4-yl]-2-hydroxypyridine-3-carboxamide1424550-94-6C18H18N4O2S
- 4-(Quinoxalin-2-yloxy)-N-(thiophen-2-yl)piperidine-1-carboxamide1705270-89-8C18H18N4O2S
- 6-Phenyl-N-[2-(2-thienyl)ethyl]-6,7-dihydro-4H-[1,2,3]triazolo[5,1-c][1,4]oxazine-3-carboxamide2108174-66-7C18H18N4O2S
- N-(2-Oxothiolan-3-yl)-1-(6-phenylpyrimidin-4-yl)azetidine-3-carboxamide2034286-09-2C18H18N4O2S
- 1-(2-Hydroxy-2-phenylethyl)-N-(3-methylsulfanylphenyl)-1,2,4-trizole-3-carboxamide2109165-44-6C18H18N4O2S
- N-(4-Methyl-1,3-benzothiazol-2-yl)-2-{3-oxo-2H,3H,5H,6H,7H-cyclopenta[c]pyridazin-2-yl}propanamide2326401-16-3C18H18N4O2S
- 5-(Pyridin-3-yl)-N-{1-[(thiophen-3-yl)methyl]pyrrolidin-3-yl}-1,2-oxazole-3-carboxamide2097912-31-5C18H18N4O2S
- N-[(6-Cyclopropylpyridin-3-yl)methyl]-4-(1H-pyrazol-1-yl)benzene-1-sulfonamide2097861-27-1C18H18N4O2S
- 1-(3-Methylphenyl)-N-{[3-(pyridin-4-yl)pyrazin-2-yl]methyl}methanesulfonamide2097909-48-1C18H18N4O2S
- 3-{[1-(1,3-Benzothiazole-6-carbonyl)piperidin-4-yl]methyl}-3,4-dihydropyrimidin-4-one2194845-54-8C18H18N4O2S
- 3-{[4-(Cyclopropylmethyl)-1,2,3,4-tetrahydroquinoxalin-1-yl]sulfonyl}pyridine-2-carbonitrile2177130-70-8C18H18N4O2S
- N-[(Z)-1-(2-Hydroxyphenyl)ethylideneamino]-2-(1-methylbenzimidazol-2-yl)sulfanylacetamide315221-51-3C18H18N4O2S
- 2-[1-(Pyridine-3-sulfonyl)piperidin-4-yl]-1,8-naphthyridine2640819-33-4C18H18N4O2S
- Cox-2-IN-192497530-12-6C18H18N4O2S
- Ethanone, 2-((4-amino-5-((4-methylphenoxy)methyl)-4H-1,2,4-triazol-3-yl)thio)-1-phenyl-127399-29-5C18H18N4O2S
- 1H-Pyrazole, 5,5'-sulfonylbis[4,5-dihydro-3-phenyl-648891-72-9C18H18N4O2S
- N-Methoxy-N'-[4-(3-methylphenyl)-5-(2-methylpyridin-4-yl)-1,3-thiazol-2-yl]urea365430-14-4C18H18N4O2S
- 3-Thiazolidinepropanamide, 2-oxo-N-[4-(2-phenyldiazenyl)phenyl]-1014857-09-0C18H18N4O2S
- N-[2-({[3-(1H-imidazol-1-yl)propyl]amino}carbonyl)phenyl]-2-thiophenecarboxamide947890-82-6C18H18N4O2S
- N-[5-(2-Methylphenyl)-1,2,4-triazin-3-yl]-N-(phenylmethyl)methanesulfonamide1820942-25-3C18H18N4O2S
- 6-{3-[(Pyrimidin-2-yloxy)methyl]piperidine-1-carbonyl}-1,3-benzothiazole2379977-20-3C18H18N4O2S
- 6-{4-[(Pyrimidin-2-yloxy)methyl]piperidine-1-carbonyl}-1,3-benzothiazole2379978-55-7C18H18N4O2S
- (E)-N-{[1-Methyl-3-(pyridin-4-yl)-1H-pyrazol-5-yl]methyl}-2-phenylethene-1-sulfonamide2321332-01-6C18H18N4O2S
- 4-(Benzenesulfonyl)-1-{pyrido[2,3-d]pyrimidin-4-yl}piperidine2380169-79-7C18H18N4O2S
- 2-(2-Methoxyphenyl)-N-(1-{thieno[3,2-d]pyrimidin-4-yl}azetidin-3-yl)acetamide2380086-75-7C18H18N4O2S
- 2-(3-Methoxyphenyl)-N-(1-{thieno[3,2-d]pyrimidin-4-yl}azetidin-3-yl)acetamide2415584-55-1C18H18N4O2S
- 2-Benzyl-5-(3-cyclopropyl-1,2,4-thiadiazol-5-yl)-octahydropyrrolo[3,4-c]pyrrole-1,3-dione2415538-56-4C18H18N4O2S
- 3-(2-Pyridin-2-yl-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrol-5-yl)-1,2-benzothiazole 1,1-dioxide2770588-78-6C18H18N4O2S
- 1-[(3-Methoxyphenyl)methyl]-4-{[1,3]thiazolo[4,5-c]pyridin-2-yl}piperazin-2-one2877640-30-5C18H18N4O2S
- 1-[(3-Methoxyphenyl)methyl]-4-{thieno[3,2-d]pyrimidin-4-yl}piperazin-2-one2877673-26-0C18H18N4O2S
- 3-(4-Ethoxyphenyl)-6-(4-methoxyphenyl)-5,6-dihydro-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole681458-67-3C18H18N4O2S
- 3-(4-Ethoxyphenyl)-6-(2-methoxyphenyl)-5,6-dihydro-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole681458-75-3C18H18N4O2S
- 6-Methoxy-2-{(E)-[4-(morpholin-4-yl)phenyl]diazenyl}-1,3-benzothiazole27441-26-5C18H18N4O2S
- 1-(1-(2-Thioxo-1,2-dihydropyridine-3-carbonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one1330457-44-7C18H18N4O2S
Frequently asked questions
What is the molar mass of C18H18N4O2S?
The molar mass of C18H18N4O2S is 354.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 354.1150 Da.
How many compounds have the formula C18H18N4O2S?
CompoundList lists 315 compounds with the molecular formula C18H18N4O2S, including N-(2,5-Dimethylphenyl)-2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide, N-(2,4-Dimethylphenyl)-2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide, N-(3,5-Dimethylphenyl)-2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide. 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 C18H18N4O2S?
C18H18N4O2S has a degree of unsaturation of 12. 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.