Molecular formula
C18H15N3O2S2
56 compounds have this formula on CompoundList.
- Molar mass
- 369.46g/mol
- Monoisotopic mass
- 369.0606Da
- Atoms
- 40
- Elements
- 5
- Rings plus double bonds
- 13
The formula C18H15N3O2S2 describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. 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 × 1858.52%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 154.09%1.008 × 15 = 15.120 g/mol
- N Nitrogen × 311.37%14.007 × 3 = 42.021 g/mol
- O Oxygen × 28.66%15.999 × 2 = 31.998 g/mol
- S Sulfur × 217.36%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C18H15N3O2S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 56 of 56 compounds
![(5Z)-5-(2-Propoxybenzylidene)-2-(2-thienyl)[1,3]thiazolo[3,2-B][1,2,4]triazol-6(5H)-one chemical structure, C18H15N3O2S2, CAS 609794-86-7](/s/ZUKIJYSRLQMUBK-PTNGSMBKSA-N.svg)
(5Z)-5-(2-Propoxybenzylidene)-2-(2-thienyl)[1,3]thiazolo[3,2-B][1,2,4]triazol-6(5H)-one
CAS 609794-86-7C18H15N3O2S2
![(E)-3-(Furan-2-yl)-N-[[4-(4-methylphenyl)-1,3-thiazol-2-yl]carbamothioyl]prop-2-enamide chemical structure, C18H15N3O2S2, CAS 1164545-72-5](/s/OOGGYCGJQCQIRD-CMDGGOBGSA-N.svg)
(E)-3-(Furan-2-yl)-N-[[4-(4-methylphenyl)-1,3-thiazol-2-yl]carbamothioyl]prop-2-enamide
CAS 1164545-72-5C18H15N3O2S2
![5-(4-Methoxyphenyl)-3-phenyl-2-sulfanylidene-5,6-dihydro-4H-[1,3]thiazolo[4,5-d]pyrimidin-7-one chemical structure, C18H15N3O2S2, CAS 331749-89-4](/s/LMKVCTSTEZHCDR-UHFFFAOYSA-N.svg)
5-(4-Methoxyphenyl)-3-phenyl-2-sulfanylidene-5,6-dihydro-4H-[1,3]thiazolo[4,5-d]pyrimidin-7-one
CAS 331749-89-4C18H15N3O2S2
3-(5-Benzylidene-4-oxo-2-thioxo-thiazolidin-3-yl)-N-pyridin-3-yl-propionamide
CAS 301305-17-9C18H15N3O2S2
![N-(3-Imidazo[2,1-b][1,3]thiazol-6-ylphenyl)-3-methylbenzenesulfonamide chemical structure, C18H15N3O2S2, CAS 667910-58-9](/s/LSBPKJJEEFOFNZ-UHFFFAOYSA-N.svg)
N-(3-Imidazo[2,1-b][1,3]thiazol-6-ylphenyl)-3-methylbenzenesulfonamide
CAS 667910-58-9C18H15N3O2S2
(Z)-3-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)-N-(pyridin-2-yl)propanamide
CAS 356572-79-7C18H15N3O2S2
![6-(4-Methoxyphenyl)-N-(thiophen-2-ylmethyl)imidazo[2,1-b]thiazole-3-carboxamide chemical structure, C18H15N3O2S2, CAS 1049410-55-0](/s/LRRZTGQCAKQKQN-UHFFFAOYSA-N.svg)
6-(4-Methoxyphenyl)-N-(thiophen-2-ylmethyl)imidazo[2,1-b]thiazole-3-carboxamide
CAS 1049410-55-0C18H15N3O2S2
![7-Methyl-3-oxo-N-phenyl-5-(thiophen-2-yl)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxamide chemical structure, C18H15N3O2S2, CAS 445404-88-6](/s/UPBNWWWALREVPK-UHFFFAOYSA-N.svg)
7-Methyl-3-oxo-N-phenyl-5-(thiophen-2-yl)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxamide
CAS 445404-88-6C18H15N3O2S2
![(5Z)-5-[(4-Propoxyphenyl)methylidene]-2-thiophen-2-yl-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-one chemical structure, C18H15N3O2S2, CAS 381200-86-8](/s/XRISNXVJFYAZNV-PTNGSMBKSA-N.svg)
(5Z)-5-[(4-Propoxyphenyl)methylidene]-2-thiophen-2-yl-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-one
CAS 381200-86-8C18H15N3O2S2
![N-(3-{3-Methylimidazo[2,1-b][1,3]thiazol-6-yl}phenyl)benzenesulfonamide chemical structure, C18H15N3O2S2, CAS 893976-47-1](/s/LTCJMGCZJFJUJM-UHFFFAOYSA-N.svg)
N-(3-{3-Methylimidazo[2,1-b][1,3]thiazol-6-yl}phenyl)benzenesulfonamide
CAS 893976-47-1C18H15N3O2S2
(E)-4-((3-Methyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-N-(6-methylpyridin-2-yl)benzamide
CAS 854002-37-2C18H15N3O2S2
![(E)-N-(3-Ethyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)benzo[d]thiazole-6-carboxamide chemical structure, C18H15N3O2S2, CAS 864925-37-1](/s/NLMYWZOKCQJAEV-UHFFFAOYSA-N.svg)
(E)-N-(3-Ethyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)benzo[d]thiazole-6-carboxamide
CAS 864925-37-1C18H15N3O2S2
![5-(2-Methoxyphenyl)-3-phenyl-2-sulfanylidene-5,6-dihydro-4H-[1,3]thiazolo[4,5-d]pyrimidin-7-one chemical structure, C18H15N3O2S2, CAS 332057-43-9](/s/XTGADKYGCFNQLG-UHFFFAOYSA-N.svg)
5-(2-Methoxyphenyl)-3-phenyl-2-sulfanylidene-5,6-dihydro-4H-[1,3]thiazolo[4,5-d]pyrimidin-7-one
CAS 332057-43-9C18H15N3O2S2
![4-Methoxy-N-[(4-phenyl-1,3-thiazol-2-yl)carbamothioyl]benzamide chemical structure, C18H15N3O2S2, CAS 112672-05-6](/s/WYMMCDZNADDCII-UHFFFAOYSA-N.svg)
4-Methoxy-N-[(4-phenyl-1,3-thiazol-2-yl)carbamothioyl]benzamide
CAS 112672-05-6C18H15N3O2S2
1-(2-Methoxy-benzoyl)-3-(4-phenyl-thiazol-2-yl)-thiourea
CAS 333741-26-7C18H15N3O2S2
N-(5-Ethylsulfanyl-1,3,4-thiadiazol-2-yl)-9H-xanthene-9-carboxamide
CAS 583031-46-3C18H15N3O2S2
2-(1,3-Benzoxazol-2-ylsulfanyl)-N-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)acetamide
CAS 313481-45-7C18H15N3O2S2
![Methyl 4-[({5-[3-(1H-pyrrol-1-yl)-2-thienyl]-1,3,4-oxadiazol-2-yl}sulfanyl)methyl]phenyl ether chemical structure, C18H15N3O2S2, CAS 478077-27-9](/s/JFAKKXHWRKWBAC-UHFFFAOYSA-N.svg)
Methyl 4-[({5-[3-(1H-pyrrol-1-yl)-2-thienyl]-1,3,4-oxadiazol-2-yl}sulfanyl)methyl]phenyl ether
CAS 478077-27-9C18H15N3O2S2
![8-Methyl-N'-[2-(2-thienyl)acetyl]-8H-thieno[2,3-b]indole-2-carbohydrazide chemical structure, C18H15N3O2S2, CAS 477869-01-5](/s/IFPPLTCUHOLYKS-UHFFFAOYSA-N.svg)
8-Methyl-N'-[2-(2-thienyl)acetyl]-8H-thieno[2,3-b]indole-2-carbohydrazide
CAS 477869-01-5C18H15N3O2S2
![4-Benzoyl-N-[5-(ethylsulfanyl)-1,3,4-thiadiazol-2-yl]benzamide chemical structure, C18H15N3O2S2, CAS 392239-59-7](/s/OKFREZMALSCBAK-UHFFFAOYSA-N.svg)
4-Benzoyl-N-[5-(ethylsulfanyl)-1,3,4-thiadiazol-2-yl]benzamide
CAS 392239-59-7C18H15N3O2S2
![4-Ethoxy-N-(7-methyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-2-yl)benzamide chemical structure, C18H15N3O2S2, CAS 361158-91-0](/s/LCCBRBUNCADFCU-UHFFFAOYSA-N.svg)
4-Ethoxy-N-(7-methyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-2-yl)benzamide
CAS 361158-91-0C18H15N3O2S2
![(2E)-N-{2-[5-(Prop-2-en-1-ylsulfanyl)-1,3,4-oxadiazol-2-yl]phenyl}-3-(thiophen-2-yl)prop-2-enamide chemical structure, C18H15N3O2S2, CAS 938033-69-3](/s/QCDYGFRNARPSSA-MDZDMXLPSA-N.svg)
(2E)-N-{2-[5-(Prop-2-en-1-ylsulfanyl)-1,3,4-oxadiazol-2-yl]phenyl}-3-(thiophen-2-yl)prop-2-enamide
CAS 938033-69-3C18H15N3O2S2
N-(4-(2-(Indolin-1-yl)-2-oxoethyl)thiazol-2-yl)thiophene-2-carboxamide
CAS 921506-85-6C18H15N3O2S2
![3-Ethyl-2-[[2-(furan-2-yl)-1,3-thiazol-4-yl]methylsulfanyl]quinazolin-4-one chemical structure, C18H15N3O2S2, CAS 893776-38-0](/s/JSHNLEMINIVWKX-UHFFFAOYSA-N.svg)
3-Ethyl-2-[[2-(furan-2-yl)-1,3-thiazol-4-yl]methylsulfanyl]quinazolin-4-one
CAS 893776-38-0C18H15N3O2S2
- 5-Oxo-1-phenyl-N-[4-(thiophen-2-yl)-1,3-thiazol-2-yl]pyrrolidine-3-carboxamide1374543-44-8C18H15N3O2S2
- 2-(Benzo[d]isoxazol-3-yl)-N-((4-methyl-2-(thiophen-2-yl)thiazol-5-yl)methyl)acetamide1396860-61-9C18H15N3O2S2
- N-(Furan-3-ylmethyl)-N-(2-(thiophen-2-yl)ethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide1421445-66-0C18H15N3O2S2
- N-(5-Ethyl-4-phenyl-1,3-thiazol-2-yl)-1,1-dioxo-1,2-benzothiazol-3-amine847587-44-4C18H15N3O2S2
- 4-Ethoxy-N-(7-methyl-[1,3]thiazolo[5,4-e][1,3]benzothiazol-2-yl)benzamide394227-64-6C18H15N3O2S2
- (Z)-N-(3-(2-Methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)benzo[d]thiazole-6-carboxamide864975-69-9C18H15N3O2S2
- 2-(2-Aza-2-(((prop-2-enylamino)thioxomethyl)amino)-1-(2-thienyl)vinyl)indane-1,3-dione1024673-02-6C18H15N3O2S2
- (2E)-3-[(3,4-Dimethoxyphenyl)amino]-2-[4-(thiophen-2-yl)-1,3-thiazol-2-yl]prop-2-enenitrile1021219-28-2C18H15N3O2S2
- N-[(2Z)-1,3-Benzothiazol-2(3H)-ylidene]-4-(3-oxo-1,2-benzothiazol-2(3H)-yl)butanamide1190266-91-1C18H15N3O2S2
- N-(4-Imidazo[2,1-b][1,3]thiazol-6-ylphenyl)-3-methylbenzenesulfonamide667910-53-4C18H15N3O2S2
- N-(2-((2-Amino-2-oxoethyl)thio)-4-phenylthiazol-5-yl)benzamide946210-68-0C18H15N3O2S2
- (Z)-N-(4-Methoxy-3,7-dimethylbenzo[d]thiazol-2(3H)-ylidene)benzo[d]thiazole-2-carboxamide905696-54-0C18H15N3O2S2
- (E)-N-(3-Ethyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)benzo[d]thiazole-2-carboxamide864925-33-7C18H15N3O2S2
- 4-Methyl-N-{5-[(2-oxo-2-phenylethyl)sulfanyl]-1,3,4-thiadiazol-2-yl}benzamide628272-22-0C18H15N3O2S2
- (Z)-N-(3-(2-Methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)benzo[d]thiazole-2-carboxamide864975-55-3C18H15N3O2S2
- N-(5-Acetyl-4-phenyl-1,3-thiazol-2-yl)-2-methylsulfanylpyridine-3-carboxamide919907-29-2C18H15N3O2S2
- 2-Benzamido-N-(3-(methylthio)phenyl)thiazole-4-carboxamide954643-24-4C18H15N3O2S2
- 2-Thiophenamine, 4-[1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridin-3-yl]-918300-84-2C18H15N3O2S2
- N-(Furan-2-ylmethyl)-N-(2-(thiophen-2-yl)ethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide1396882-40-8C18H15N3O2S2
- N-[2-(1-Benzothiophen-2-yl)-2-hydroxypropyl]-2,1,3-benzothiadiazole-5-carboxamide2034471-42-4C18H15N3O2S2
- 1-(Thiazol-2-yl)-4-(4-(thiophen-3-yl)benzoyl)piperazin-2-one2320855-56-7C18H15N3O2S2
- 3-[(2-Phenylsulfanylacetyl)amino]-N-(1,3-thiazol-2-yl)benzamide518008-03-2C18H15N3O2S2
- N-(4-Acetylphenyl)-2-[(3-phenyl-1,2,4-thiadiazol-5-yl)sulfanyl]acetamide864856-27-9C18H15N3O2S2
- 1-[3-(2-Thiopheno[3,2-e]pyrimidin-4-ylthioacetyl)phenyl]pyrrolidin-2-one919958-15-9C18H15N3O2S2
- 4-{[(Phenylsulfanyl)acetyl]amino}-N-(1,3-thiazol-2-yl)benzamide899270-39-4C18H15N3O2S2
- N-[4-(2,3-Dihydro-1-benzofuran-5-yl)-1,3-thiazol-2-yl]-2-(methylsulfanyl)pyridine-3-carboxamide1090379-14-8C18H15N3O2S2
- 5-[(2-Ethoxyphenyl)methyl]-4-sulfanylidene-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),10,12-tetraen-6-one1326852-51-0C18H15N3O2S2
- 2-Thiophenamine, 5-[1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridin-4-yl]-916176-75-5C18H15N3O2S2
- Ethyl 2-[(2-(2-thienyl)benzimidazol)-6-yl]-4-methylthiazole-5-carboxylate1965304-77-1C18H15N3O2S2
- N-{[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]carbamothioyl}benzamide89402-64-2C18H15N3O2S2
- Ethyl 2-(6-Methylimidazo[2,1-b]thiazol-5-yl)-4-phenylthiazole-5-carboxylate1239505-14-6C18H15N3O2S2
- 4-([1,1'-Biphenyl]-4-yl)-5-(methylsulfonyl)-1H-thieno[2,3-c]pyrazol-3-amine1707571-31-0C18H15N3O2S2
Frequently asked questions
What is the molar mass of C18H15N3O2S2?
The molar mass of C18H15N3O2S2 is 369.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 369.0606 Da.
How many compounds have the formula C18H15N3O2S2?
CompoundList lists 56 compounds with the molecular formula C18H15N3O2S2, including (5Z)-5-(2-Propoxybenzylidene)-2-(2-thienyl)[1,3]thiazolo[3,2-B][1,2,4]triazol-6(5H)-one, (E)-3-(Furan-2-yl)-N-[[4-(4-methylphenyl)-1,3-thiazol-2-yl]carbamothioyl]prop-2-enamide, 5-(4-Methoxyphenyl)-3-phenyl-2-sulfanylidene-5,6-dihydro-4H-[1,3]thiazolo[4,5-d]pyrimidin-7-one. 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 C18H15N3O2S2?
C18H15N3O2S2 has a degree of unsaturation of 13. 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.