C18H15N3O2S
144 compounds have this formula on CompoundList.
- Molar mass
- 337.40g/mol
- Monoisotopic mass
- 337.0885Da
- Atoms
- 39
- Elements
- 5
- Rings plus double bonds
- 13
The formula C18H15N3O2S describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 3 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 × 1864.08%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 154.48%1.008 × 15 = 15.120 g/mol
- N Nitrogen × 312.45%14.007 × 3 = 42.021 g/mol
- O Oxygen × 29.48%15.999 × 2 = 31.998 g/mol
- S Sulfur × 19.50%32.06 × 1 = 32.060 g/mol
Compounds with the formula C18H15N3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 144 of 144 compounds
![7-(Furan-2-yl)-2-methyl-5-[(4-methylphenyl)methyl]-4H,5H-[1,3]thiazolo[4,5-d]pyridazin-4-one chemical structure, C18H15N3O2S, CAS 946240-56-8](/s/FSWKEBLRTCXWEA-UHFFFAOYSA-N.svg)
![(Z)-3-(Furan-2-yl)-N-(2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acrylamide chemical structure, C18H15N3O2S, CAS 681268-51-9](/s/VUZPDIPHYKNAES-HJWRWDBZSA-N.svg)
![N-[3-(2-Oxopyrrolidin-1-yl)phenyl]-1,3-benzothiazole-2-carboxamide chemical structure, C18H15N3O2S, CAS 1206985-79-6](/s/LFRQCJMWHSHWEQ-UHFFFAOYSA-N.svg)
![5-(2-Furyl)-3-(1-methyl-2-pyridin-3-ylethyl)thieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C18H15N3O2S, CAS 1185320-37-9](/s/SHJZGXKUMRQLSC-UHFFFAOYSA-N.svg)
![N-(Pyrazolo[1,5-a]pyridin-3-ylmethyl)naphthalene-2-sulfonamide chemical structure, C18H15N3O2S, CAS 1396879-40-5](/s/CVKFUYCQDRQRAK-UHFFFAOYSA-N.svg)
![N-(Cyanomethyl)-2-[5-methyl-2-(thiophen-3-yl)-1,3-oxazol-4-yl]-N-phenylacetamide chemical structure, C18H15N3O2S, CAS 1423710-34-2](/s/YEXQVTRTMFDTEH-UHFFFAOYSA-N.svg)
![N-[Cyano-(2-methylphenyl)methyl]-2-[2-(furan-3-yl)-1,3-thiazol-4-yl]acetamide chemical structure, C18H15N3O2S, CAS 1385392-34-6](/s/XXVFOIALLXZGEN-UHFFFAOYSA-N.svg)
![(E)-2-(3-(Thiophen-2-yl)acryloyl)-3,4-dihydro-1H-dipyrido[1,2-a:4',3'-d]pyrimidin-11(2H)-one chemical structure, C18H15N3O2S, CAS 2035023-31-3](/s/XZJVHIWSTFIWCA-VOTSOKGWSA-N.svg)
![N-(2-(Furan-2-yl)-2-(1H-pyrazol-1-yl)ethyl)benzo[b]thiophene-2-carboxamide chemical structure, C18H15N3O2S, CAS 2034567-00-3](/s/GRCPRPLIWNIBQA-UHFFFAOYSA-N.svg)
![N-(2-(4-(Furan-2-yl)-1H-pyrazol-1-yl)ethyl)benzo[b]thiophene-2-carboxamide chemical structure, C18H15N3O2S, CAS 2034550-98-4](/s/LQXNUGMNEZLHOU-UHFFFAOYSA-N.svg)
![N-(2-(4-(Furan-3-yl)-1H-pyrazol-1-yl)ethyl)benzo[b]thiophene-2-carboxamide chemical structure, C18H15N3O2S, CAS 2034376-70-8](/s/PQRKIHTWJGQYOU-UHFFFAOYSA-N.svg)
- Acetamide, N-(3,4-dihydro-4-oxo-2-phenyl-2H-(1,3)thiazino(3,2-a)benzimidazol-3-yl)-137918-90-2C18H15N3O2S
- 2-(8-Quinolinylthio)acetic acid 2-[(4-hydroxyphenyl)methylene]hydrazide122179-97-9C18H15N3O2S
- 1-(2,4-Dihydroxy-3-methylnaphthalen-1-yl)imino-3-phenylthiourea66655-23-0C18H15N3O2S
- N-{2-Oxo-2-[(4-phenyl-1,3-thiazol-2-yl)amino]ethyl}benzamide112635-03-7C18H15N3O2S
- 2-[(4-Methyl-2-phenyl-1,3-thiazol-5-yl)carbonylamino]benzamide924463-49-0C18H15N3O2S
- 2-Benzoylaminothiazole-5-carboxylic Acid Benzylamide957050-63-4C18H15N3O2S
- 5-Acetyl-4-methyl-1-phenyl-3-[(pyrimidin-2-yl)sulfanyl]pyridin-2(1H)-one918543-26-7C18H15N3O2S
- N-(1-(Benzofuran-2-yl)propan-2-yl)benzo[c][1,2,5]thiadiazole-5-carboxamide2034210-36-9C18H15N3O2S
- 5-[(4-Methoxyphenyl)methyl]-2-(thiophen-2-yl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one2548991-95-1C18H15N3O2S
- N-(3-Benzamido-4-methyl-1,3-thiazol-2(3H)-ylidene)benzamide62033-01-6C18H15N3O2S
- N-[2-(Benzylsulfanyl)-6-oxo-1,6-dihydropyrimidin-5-yl]benzamide109315-25-5C18H15N3O2S
- 2-Thiophenecarboxamide, N-[3-[[(2-methyl-4(1H)-pyridinylidene)amino]carbonyl]phenyl]924875-22-9C18H15N3O2S
- 2-{[2-(Methylsulfanyl)-6-phenylpyrimidin-4-yl]amino}benzoic acid19573-68-3C18H15N3O2S
- N-[1-(Methylsulfanyl)-2-nitro-2-(quinolin-2-yl)ethenyl]aniline63326-07-8C18H15N3O2S
- N-{[5-(1-Methyl-1H-pyrazol-5-yl)furan-2-yl]methyl}-1-benzothiophene-2-carboxamide2415563-75-4C18H15N3O2S
- 5-(3,4-Dimethylphenyl)-3-methyl-8-thia-3,5,10-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),10,12-tetraene-4,6-dione2742032-28-4C18H15N3O2S
- N-[(6-Methoxyisoquinolin-5-yl)carbamothioyl]benzamide72677-88-4C18H15N3O2S
- 4-(3H-1,3-Benzothiazol-2-ylidene)-5-imino-1-(4-methoxyphenyl)pyrrolidin-2-oneC18H15N3O2S
- Benzyl N-{2-cyano-4,6-dimethylthieno[2,3-b]pyridin-3-yl}carbamate2680745-63-3C18H15N3O2S
- (4Z)-4-(3H-1,3-Benzothiazol-2-ylidene)-5-imino-1-(4-methoxyphenyl)pyrrolidin-2-oneC18H15N3O2S
Frequently asked questions
What is the molar mass of C18H15N3O2S?
The molar mass of C18H15N3O2S is 337.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 337.0885 Da.
How many compounds have the formula C18H15N3O2S?
CompoundList lists 144 compounds with the molecular formula C18H15N3O2S, including 7-(Furan-2-yl)-2-methyl-5-[(4-methylphenyl)methyl]-4H,5H-[1,3]thiazolo[4,5-d]pyridazin-4-one, N-1,3-Benzothiazol-2-yl-2-(5-methoxy-1H-indol-1-yl)acetamide, (Z)-3-(Furan-2-yl)-N-(2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acrylamide. 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 C18H15N3O2S?
C18H15N3O2S 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.