Molecular formula
C18H23N3O4S
155 compounds have this formula on CompoundList.
- Molar mass
- 377.46g/mol
- Monoisotopic mass
- 383.1786Da
- Atoms
- 49
- Elements
- 5
- Rings plus double bonds
- 9
The formula C18H23N3O4S describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 4 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 × 1857.28%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 236.14%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 311.13%14.007 × 3 = 42.021 g/mol
- O Oxygen × 416.95%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.49%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H23N3O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 155 of 155 compounds
Orb2565118
CAS 2945983-00-4C18H23N3O4S
![4-[(5-Hexyl-2,4-dihydroxyphenyl)diazenyl]benzenesulfonamide chemical structure, C18H23N3O4S, CAS 15598-35-3](/s/BZVODXSVYXYGLN-UHFFFAOYSA-N.svg)
4-[(5-Hexyl-2,4-dihydroxyphenyl)diazenyl]benzenesulfonamide
CAS 15598-35-3C18H23N3O4S
N-(4-(2-((2,5-Dimethoxyphenyl)amino)-2-oxoethyl)thiazol-2-yl)pivalamide
CAS 921776-46-7C18H23N3O4S
1-(3,5-Dimethyl-4-(morpholinosulfonyl)-1H-pyrazol-1-yl)-3-phenylpropan-1-one
CAS 1019104-75-6C18H23N3O4S
2-(2-Methoxy-5-methyl-N-methylsulfonylanilino)-N-(pyridin-2-ylmethyl)propanamide
CAS 1311079-88-5C18H23N3O4S
1-((4-Methoxy-3,5-dimethylpyridin-2-yl)methyl)-3-(pyrrolidin-1-ylsulfonyl)pyridin-2(1H)-one
CAS 1396759-91-3C18H23N3O4S
![tert-Butyl N-(3-{[4-(1,3-thiazol-2-yloxy)phenyl]formamido}propyl)carbamate chemical structure, C18H23N3O4S, CAS 1904312-25-9](/s/KAYJTQCXYSOMHG-UHFFFAOYSA-N.svg)
tert-Butyl N-(3-{[4-(1,3-thiazol-2-yloxy)phenyl]formamido}propyl)carbamate
CAS 1904312-25-9C18H23N3O4S
Ethyl 1-tert-butyl-5-(2-phenylethenesulfonamido)-1H-pyrazole-4-carboxylate
CAS 2094955-27-6C18H23N3O4S
![2,4-Dimethyl-6-{[1-(2-phenoxyethanesulfonyl)pyrrolidin-3-yl]oxy}pyrimidine chemical structure, C18H23N3O4S, CAS 2097890-85-0](/s/MJURFLVKDPESLL-UHFFFAOYSA-N.svg)
2,4-Dimethyl-6-{[1-(2-phenoxyethanesulfonyl)pyrrolidin-3-yl]oxy}pyrimidine
CAS 2097890-85-0C18H23N3O4S
![5-(Furan-2-yl)-N-{[4-(morpholin-4-yl)thian-4-yl]methyl}-1,2-oxazole-3-carboxamide chemical structure, C18H23N3O4S, CAS 2380188-23-6](/s/PCHMKUACUHJXFJ-UHFFFAOYSA-N.svg)
5-(Furan-2-yl)-N-{[4-(morpholin-4-yl)thian-4-yl]methyl}-1,2-oxazole-3-carboxamide
CAS 2380188-23-6C18H23N3O4S
N-(1-Methanesulfonyl-2,3-dihydro-1H-indol-4-yl)-1-(prop-2-enoyl)piperidine-4-carboxamide
CAS 2361868-77-9C18H23N3O4S
2-(1-Prop-2-enoylpiperidine-4-carbonyl)-3,4-dihydro-1H-isoquinoline-5-sulfonamide
CAS 2361897-34-7C18H23N3O4S
![3-{[1-(Cyclopropanesulfonyl)piperidin-4-yl]methyl}-7-methoxy-3,4-dihydroquinazolin-4-one chemical structure, C18H23N3O4S, CAS 2549009-98-3](/s/WNLLJFQUJIYEAR-UHFFFAOYSA-N.svg)
3-{[1-(Cyclopropanesulfonyl)piperidin-4-yl]methyl}-7-methoxy-3,4-dihydroquinazolin-4-one
CAS 2549009-98-3C18H23N3O4S
![4,7-Dimethoxy-2-[2-(pyrrolidine-1-carbonyl)morpholin-4-yl]-1,3-benzothiazole chemical structure, C18H23N3O4S, CAS 2640892-34-6](/s/GLZXMVMOMGHQLG-UHFFFAOYSA-N.svg)
4,7-Dimethoxy-2-[2-(pyrrolidine-1-carbonyl)morpholin-4-yl]-1,3-benzothiazole
CAS 2640892-34-6C18H23N3O4S
1-(1,1-Dioxo-1,2-benzothiazol-3-yl)-N-(oxan-4-yl)piperidine-3-carboxamide
CAS 2877691-80-8C18H23N3O4S
5-((4-Methylpiperazin-1-yl)sulfonyl)-N-(1-phenylethyl)furan-2-carboxamide
CAS 1172231-56-9C18H23N3O4S
![{2-[4-(Morpholine-4-sulfonyl)phenoxy]-1,3-phenylene}dimethanamine chemical structure, C18H23N3O4S, CAS 823780-86-5](/s/HBMWODYSRKWYPO-UHFFFAOYSA-N.svg)
{2-[4-(Morpholine-4-sulfonyl)phenoxy]-1,3-phenylene}dimethanamine
CAS 823780-86-5C18H23N3O4S
![[4-(2-Methoxybenzylcarbamoyl)-thiazol-2-ylmethyl]-carbamic acid tert-butyl ester chemical structure, C18H23N3O4S, CAS 867340-12-3](/s/QAZNZYMHFCYUQB-UHFFFAOYSA-N.svg)
[4-(2-Methoxybenzylcarbamoyl)-thiazol-2-ylmethyl]-carbamic acid tert-butyl ester
CAS 867340-12-3C18H23N3O4S
![Ethyl 4-({[3-(butylcarbamoyl)phenyl]carbamothioyl}amino)-4-oxobut-2-enoate chemical structure, C18H23N3O4S, CAS 940472-67-3](/s/BVMHZODHCACSHK-UHFFFAOYSA-N.svg)
Ethyl 4-({[3-(butylcarbamoyl)phenyl]carbamothioyl}amino)-4-oxobut-2-enoate
CAS 940472-67-3C18H23N3O4S
![5-Ethyl-4-methyl-N-[5-(1-piperidinylsulfonyl)-2-pyridinyl]-2-furancarboxamide chemical structure, C18H23N3O4S, CAS 2212607-32-2](/s/RLZYXQRFQHTCHM-UHFFFAOYSA-N.svg)
5-Ethyl-4-methyl-N-[5-(1-piperidinylsulfonyl)-2-pyridinyl]-2-furancarboxamide
CAS 2212607-32-2C18H23N3O4S
![5-[3-Methoxy-4-(1-piperazinylsulfonyl)phenyl]-1,3-dimethyl-2(1H)-pyridinone chemical structure, C18H23N3O4S, CAS 2001082-44-4](/s/LOOKFPJVKABLJE-UHFFFAOYSA-N.svg)
5-[3-Methoxy-4-(1-piperazinylsulfonyl)phenyl]-1,3-dimethyl-2(1H)-pyridinone
CAS 2001082-44-4C18H23N3O4S
Methyl 1-(5-(5-(thiophen-2-yl)isoxazole-3-carboxamido)pentyl)azetidine-3-carboxylate
CAS 2245258-43-7C18H23N3O4S
![Methyl 2-[4-[(1,1-dimethylethoxy)carbonyl]-1-piperazinyl]-6-benzothiazolecarboxylate chemical structure, C18H23N3O4S, CAS 1843237-04-6](/s/GHKDAZGXYUQTKS-UHFFFAOYSA-N.svg)
Methyl 2-[4-[(1,1-dimethylethoxy)carbonyl]-1-piperazinyl]-6-benzothiazolecarboxylate
CAS 1843237-04-6C18H23N3O4S
![2-{[1-(4-Methoxy-3-methylbenzenesulfonyl)piperidin-3-yl]methoxy}pyrimidine chemical structure, C18H23N3O4S, CAS 2380057-78-1](/s/NTKWUTXDNQHTOH-UHFFFAOYSA-N.svg)
2-{[1-(4-Methoxy-3-methylbenzenesulfonyl)piperidin-3-yl]methoxy}pyrimidine
CAS 2380057-78-1C18H23N3O4S
- 3-{[1-(3-Methoxybenzenesulfonyl)piperidin-4-yl]methoxy}-6-methylpyridazine2379975-43-4C18H23N3O4S
- 2-{[1-(2-Methoxybenzenesulfonyl)piperidin-3-yl]methoxy}-5-methylpyrimidine2379978-90-0C18H23N3O4S
- 2-{[1-(4-Methoxy-3-methylbenzenesulfonyl)piperidin-4-yl]methoxy}pyrimidine2379995-78-3C18H23N3O4S
- 2-{[1-(3-Methoxybenzenesulfonyl)piperidin-3-yl]methoxy}-5-methylpyrimidine2379972-19-5C18H23N3O4S
- 2-{[1-(2-Methoxy-5-methylbenzenesulfonyl)piperidin-4-yl]oxy}-5-methylpyrimidine2379977-54-3C18H23N3O4S
- tert-Butyl 4-(isoquinolin-5-ylsulfonyl)piperazine-1-carboxylate1423128-25-9C18H23N3O4S
- 5-Ethyl-2-{[1-(4-methoxybenzenesulfonyl)piperidin-4-yl]oxy}pyrimidine2380085-95-8C18H23N3O4S
- 2-{[1-(4-Ethoxybenzenesulfonyl)piperidin-4-yl]oxy}-5-methylpyrimidine2380081-31-0C18H23N3O4S
- 5-(Furan-2-yl)-N-{[4-(thiomorpholin-4-yl)oxan-4-yl]methyl}-1,2-oxazole-3-carboxamide2415456-45-8C18H23N3O4S
- N-{4-[3-(1,1-Dioxo-1lambda6,2-thiazolidin-2-yl)piperidine-1-carbonyl]phenyl}prop-2-enamide2361729-74-8C18H23N3O4S
- N-{[(2R)-1-(Methanesulfonyl)pyrrolidin-2-yl]methyl}-7-methoxy-2-methylquinoline-3-carboxamide2177990-00-8C18H23N3O4S
- 4,7-Dimethoxy-2-[3-(morpholine-4-carbonyl)pyrrolidin-1-yl]-1,3-benzothiazole2877685-89-5C18H23N3O4S
- 2,2'-[(4-{(E)-[4-(Ethanesulfonyl)phenyl]diazenyl}phenyl)azanediyl]di(ethan-1-ol)902776-77-6C18H23N3O4S
- tert-Butyl 4-(quinoxalin-2-ylsulfonyl)piperidine-1-carboxylate1420974-30-6C18H23N3O4S
- tert-Butyl 3-((quinoxalin-2-ylsulfonyl)methyl)pyrrolidine-1-carboxylate1420967-07-2C18H23N3O4S
- tert-Butyl 3-(quinoxalin-2-ylsulfonyl)piperidine-1-carboxylate1420966-94-4C18H23N3O4S
- tert-Butyl 2-((quinoxalin-2-ylsulfonyl)methyl)pyrrolidine-1-carboxylate1420805-58-8C18H23N3O4S
- N,N-Diethyl-2-[6-(3-methoxy-benzenesulfonylamino)-pyridin-2-yl]-acetamide887149-78-2C18H23N3O4S
- 4-Methoxy-7-methyl-2-[2-(morpholine-4-carbonyl)morpholin-4-yl]-1,3-benzothiazole2640822-20-2C18H23N3O4S
- 4-Ethoxy-2-[2-(morpholine-4-carbonyl)morpholin-4-yl]-1,3-benzothiazole2640842-71-1C18H23N3O4S
- tert-Butyl 2-(1,1-dioxo-1,2-benzothiazol-3-yl)-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrole-5-carboxylate2742023-43-2C18H23N3O4S
- 3-{[1-(2-Methoxy-5-methylbenzenesulfonyl)pyrrolidin-3-yl]methoxy}-6-methylpyridazine2770604-47-0C18H23N3O4S
- 3-{[1-(4-Methoxy-3-methylbenzenesulfonyl)pyrrolidin-3-yl]methoxy}-6-methylpyridazine2770621-54-8C18H23N3O4S
- 2-Aminoethyl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate903505-30-6C18H23N3O4S
- Benzyl N-[2-(diethylamino)-5-sulfamoylphenyl]carbamate2680772-47-6C18H23N3O4S
- Benzyl N-methyl-N-{2-[methyl(4-sulfamoylphenyl)amino]ethyl}carbamate2680884-89-1C18H23N3O4S
- tert-Butyl N-(2-methylpropyl)-N-[4-(2-nitrophenyl)-1,3-thiazol-2-yl]carbamate2680724-92-7C18H23N3O4S
- tert-Butyl (4-(4-((methoxymethyl)carbamoyl)thiazol-2-yl)benzyl)carbamate1332881-58-9C18H23N3O4S
- 3-({5-Oxo-1-[2-(thiophen-2-yl)ethyl]pyrrolidin-3-yl}methyl)-8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione3054584-34-5C18H23N3O4S
- (2S)-3-(1H-Indol-3-yl)-2-[[(2S)-3-methyl-2-[(2-sulfanylacetyl)amino]butanoyl]amino]propanoic acid114414-33-4C18H23N3O4S
- Methapyrilene-(dimethyl-d6) fumarate salt, VETRANAL(TM), analytical standard1613439-61-4C18H23N3O4S
Frequently asked questions
What is the molar mass of C18H23N3O4S?
The molar mass of C18H23N3O4S is 377.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 383.1786 Da.
How many compounds have the formula C18H23N3O4S?
CompoundList lists 155 compounds with the molecular formula C18H23N3O4S, including Orb2565118, 4-[(5-Hexyl-2,4-dihydroxyphenyl)diazenyl]benzenesulfonamide, N-(4-(2-((2,5-Dimethoxyphenyl)amino)-2-oxoethyl)thiazol-2-yl)pivalamide. 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 C18H23N3O4S?
C18H23N3O4S 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.