Molecular formula
C15H18N4S
54 compounds have this formula on CompoundList.
- Molar mass
- 286.40g/mol
- Monoisotopic mass
- 286.1252Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 9
The formula C15H18N4S describes a molecule made of 15 carbon atoms, 18 hydrogen atoms, 4 nitrogen 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 × 1562.91%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 186.34%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 419.56%14.007 × 4 = 56.028 g/mol
- S Sulfur × 111.19%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C15H18N4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 54 of 54 compounds
![[(E)-[2,5-Dimethyl-1-(4-methylphenyl)pyrrol-3-yl]methylideneamino]thiourea chemical structure, C15H18N4S, CAS 340309-70-8](/s/SMPCJGBROFJISX-RQZCQDPDSA-N.svg)
[(E)-[2,5-Dimethyl-1-(4-methylphenyl)pyrrol-3-yl]methylideneamino]thiourea
CAS 340309-70-8C15H18N4S
![3-[3-(Butylthio)-4-methyl-1H-1,2,4-triazol-5-ylidene]indole chemical structure, C15H18N4S, CAS 852141-99-2](/s/ZIWGBDHHSXSEAX-UHFFFAOYSA-N.svg)
3-[3-(Butylthio)-4-methyl-1H-1,2,4-triazol-5-ylidene]indole
CAS 852141-99-2C15H18N4S
3-(4-Ethyl-5-(propylthio)-4H-1,2,4-triazol-3-yl)-1H-indole
CAS 852143-48-7C15H18N4S
(2,4-Dimethyl-9-thia-1,5,7-triaza-fluoren-8-yl)-diethyl-amine
CAS 380157-40-4C15H18N4S
3-(4-Ethyl-5-(isopropylthio)-4H-1,2,4-triazol-3-yl)-1H-indole
CAS 852143-49-8C15H18N4S
![[(E)-[2,5-Dimethyl-1-(3-methylphenyl)pyrrol-3-yl]methylideneamino]thiourea chemical structure, C15H18N4S, CAS 340304-94-1](/s/RHWDDZXJHUIEOE-RQZCQDPDSA-N.svg)
[(E)-[2,5-Dimethyl-1-(3-methylphenyl)pyrrol-3-yl]methylideneamino]thiourea
CAS 340304-94-1C15H18N4S
![4-[(E)-Benzylideneamino]-3-cyclohexyl-1H-1,2,4-triazole-5-thione chemical structure, C15H18N4S, CAS 487038-39-1](/s/GVAFEYZTHREACJ-LFIBNONCSA-N.svg)
4-[(E)-Benzylideneamino]-3-cyclohexyl-1H-1,2,4-triazole-5-thione
CAS 487038-39-1C15H18N4S
![N-[(E)-(3-Methylthiophen-2-yl)methylidene]-4-(pyridin-2-yl)piperazin-1-amine chemical structure, C15H18N4S, CAS 304449-28-3](/s/SQKDNYFKHLGFCS-SFQUDFHCSA-N.svg)
N-[(E)-(3-Methylthiophen-2-yl)methylidene]-4-(pyridin-2-yl)piperazin-1-amine
CAS 304449-28-3C15H18N4S
![3-Propan-2-ylsulfanyl-5-propyl-[1,2,4]triazino[5,6-b]indole chemical structure, C15H18N4S, CAS 312276-28-1](/s/FTNBSPUYILDSGC-UHFFFAOYSA-N.svg)
3-Propan-2-ylsulfanyl-5-propyl-[1,2,4]triazino[5,6-b]indole
CAS 312276-28-1C15H18N4S
![3-(Butylsulfanyl)-6,8-dimethyl-5H-[1,2,4]triazino[5,6-b]indole chemical structure, C15H18N4S, CAS 445252-35-7](/s/REZQIIIJXLWQGB-UHFFFAOYSA-N.svg)
3-(Butylsulfanyl)-6,8-dimethyl-5H-[1,2,4]triazino[5,6-b]indole
CAS 445252-35-7C15H18N4S
![1-[(Z)-1-(1-Isoquinolyl)ethylideneamino]-3-propyl-thiourea chemical structure, C15H18N4S, CAS 88324-44-1](/s/TUESDPRQZUCHHY-WQRHYEAKSA-N.svg)
1-[(Z)-1-(1-Isoquinolyl)ethylideneamino]-3-propyl-thiourea
CAS 88324-44-1C15H18N4S
![3-Isopropyl-9-methyl-8,9,10,11-tetrahydrobenzo[4,5]thieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine chemical structure, C15H18N4S, CAS 442571-03-1](/s/VZPNWTYPCGBUCL-UHFFFAOYSA-N.svg)
3-Isopropyl-9-methyl-8,9,10,11-tetrahydrobenzo[4,5]thieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine
CAS 442571-03-1C15H18N4S
N-Propyl-2-(1-(quinolin-2-yl)ethylidene)hydrazinecarbothioamide
CAS 90328-59-9C15H18N4S
![N-Ethyl-1-(pyridin-4-yl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carbothioamide chemical structure, C15H18N4S, CAS 393832-42-3](/s/DNJSSKHNPABZTG-UHFFFAOYSA-N.svg)
N-Ethyl-1-(pyridin-4-yl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carbothioamide
CAS 393832-42-3C15H18N4S
(E)-2-(3-Benzylsulfanyl-6-methyl-1,2,4-triazin-5-yl)-N,N-dimethylethenamine
CAS 860787-89-9C15H18N4S
![6-[4-(3-Methylphenyl)piperazin-1-yl]-2,3-dihydropyridazine-3-thione chemical structure, C15H18N4S, CAS 100241-61-0](/s/FTYUNMVTCDZLRZ-UHFFFAOYSA-N.svg)
6-[4-(3-Methylphenyl)piperazin-1-yl]-2,3-dihydropyridazine-3-thione
CAS 100241-61-0C15H18N4S
![6-Ethyl-N-[3-(1H-imidazol-1-yl)propyl]-1,3-benzothiazol-2-amine chemical structure, C15H18N4S, CAS 1177285-05-0](/s/XPLUJQFXHWKAFR-UHFFFAOYSA-N.svg)
6-Ethyl-N-[3-(1H-imidazol-1-yl)propyl]-1,3-benzothiazol-2-amine
CAS 1177285-05-0C15H18N4S
![N-[3-(1H-Imidazol-1-yl)propyl]-4,6-dimethyl-1,3-benzothiazol-2-amine chemical structure, C15H18N4S, CAS 1204297-87-9](/s/MHUHQDWZHZBBRY-UHFFFAOYSA-N.svg)
N-[3-(1H-Imidazol-1-yl)propyl]-4,6-dimethyl-1,3-benzothiazol-2-amine
CAS 1204297-87-9C15H18N4S
![5,7-Diethyl-10-thia-3,4,6,8-tetraazatetracyclo[7.7.0.0^{2,6}.0^{11,16}]hexadeca-1(9),2,4,7,11(16)-pentaene chemical structure, C15H18N4S, CAS 306280-79-5](/s/HEHHTDBUDVPEHM-UHFFFAOYSA-N.svg)
5,7-Diethyl-10-thia-3,4,6,8-tetraazatetracyclo[7.7.0.0^{2,6}.0^{11,16}]hexadeca-1(9),2,4,7,11(16)-pentaene
CAS 306280-79-5C15H18N4S
![3-Butan-2-ylsulfanyl-5-ethyl-[1,2,4]triazino[5,6-b]indole chemical structure, C15H18N4S, CAS 522651-22-5](/s/CUDZBINMNMFKOA-UHFFFAOYSA-N.svg)
3-Butan-2-ylsulfanyl-5-ethyl-[1,2,4]triazino[5,6-b]indole
CAS 522651-22-5C15H18N4S
![8-Methyl-3-pentylsulfanyl-5H-[1,2,4]triazino[5,6-b]indole chemical structure, C15H18N4S, CAS 330991-33-8](/s/FZGJHJYQTWDAAR-UHFFFAOYSA-N.svg)
8-Methyl-3-pentylsulfanyl-5H-[1,2,4]triazino[5,6-b]indole
CAS 330991-33-8C15H18N4S
![6-[1-(4-Isobutylphenyl)ethyl][1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C15H18N4S, CAS 929847-14-3](/s/YRMLADDLPRCHLH-UHFFFAOYSA-N.svg)
6-[1-(4-Isobutylphenyl)ethyl][1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 929847-14-3C15H18N4S
![N-[3-(1H-Imidazol-1-yl)propyl]-4,7-dimethyl-1,3-benzothiazol-2-amine chemical structure, C15H18N4S, CAS 1177276-89-9](/s/VKIKLHWTEFRJBN-UHFFFAOYSA-N.svg)
N-[3-(1H-Imidazol-1-yl)propyl]-4,7-dimethyl-1,3-benzothiazol-2-amine
CAS 1177276-89-9C15H18N4S
![6-tert-Butyl-3-(3-methylphenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine chemical structure, C15H18N4S, CAS 577769-35-8](/s/AFXQIQQKKPSIET-UHFFFAOYSA-N.svg)
6-tert-Butyl-3-(3-methylphenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine
CAS 577769-35-8C15H18N4S
- 3-tert-Butyl-6-(2-phenylethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole876888-88-9C15H18N4S
- 4-((Methylsulfanyl)methyl)-2-(4-pyridinyl)-6-(1-pyrrolidinyl)pyrimidine478031-46-8C15H18N4S
- 3-tert-Butyl-6-(3,4-dimethylphenyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole895333-24-1C15H18N4S
- 6-(1-Phenylpropyl)-3-propyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole892690-69-6C15H18N4S
- N-[3-(1H-Imidazol-1-yl)propyl]-4,5-dimethyl-1,3-benzothiazol-2-amine1177341-69-3C15H18N4S
- 4-Ethyl-N-[3-(1H-imidazol-1-yl)propyl]-1,3-benzothiazol-2-amine1177338-14-5C15H18N4S
- N-[3-(1H-Imidazol-1-yl)propyl]-5,7-dimethyl-1,3-benzothiazol-2-amine1177357-50-4C15H18N4S
- 5-(3-(3,4-Dihydroisoquinolin-2(1H)-yl)azetidin-1-yl)-3-methyl-1,2,4-thiadiazole2034281-96-2C15H18N4S
- 2-Propyl-9,10,11,12-tetrahydro-8H-cyclohepta[4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine876710-33-7C15H18N4S
- 1-Methyl-3-phenyl-1-(1-pyridin-2-ylethylamino)thiourea83476-91-9C15H18N4S
- 6-(3-Phenylpropyl)-3-propyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole905805-60-9C15H18N4S
- 4-(2-(Cyclohex-1-en-1-yl)ethyl)-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol917746-25-9C15H18N4S
- 2-(4-Isopropylpiperazin-1-yl)benzothiazole-6-carbonitrile951022-91-6C15H18N4S
- 3-Butyl-6-(2-phenylethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole947831-86-9C15H18N4S
- 3-(5-Benzylhexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)-1,2,5-thiadiazole2034454-35-6C15H18N4S
- 2-(3-(3,4-Dihydroisoquinolin-2(1H)-yl)azetidin-1-yl)-5-methyl-1,3,4-thiadiazole2097867-82-6C15H18N4S
- 2-Isobutyl-8,9,10,11-tetrahydrobenzo[4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine896829-93-9C15H18N4S
- 2-Butyl-8,9,10,11-tetrahydrobenzo[4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine896847-19-1C15H18N4S
- Benzaldehyde, (6-methyl-2-((1-methylethyl)thio)-4-pyrimidinyl)hydrazone154496-67-0C15H18N4S
- 1,4-Diazabicyclo[3.2.2]nonane, 4-(5-phenyl-1,3,4-thiadiazol-2-yl)-677723-95-4C15H18N4S
- 2-(5-(1H-Pyrazolo[3,4-b]pyridin-4-yl)thiophen-3-yl)-2-methylbutan-1-amine1254558-72-9C15H18N4S
- 5-(1-tert-Butyl-2-methyl-1H-benzo-[d]imidazol-6-yl)thiazol-2-amine1395492-59-7C15H18N4S
- 1-(3-Cyclopropyl-1,2,4-thiadiazol-5-yl)-4-phenylpiperazine2034458-36-9C15H18N4S
- 2-(Methylsulfanyl)-4-(4-phenylpiperazin-1-yl)pyrimidine2640882-57-9C15H18N4S
- 2-{1-[(1,3-Thiazol-4-yl)methyl]-octahydropyrrolo[2,3-c]pyrrol-5-yl}pyridine2549048-23-7C15H18N4S
- 2-[1-(5-Methyl-1,3-thiazol-2-yl)-octahydropyrrolo[2,3-c]pyrrol-5-yl]pyridine2549003-34-9C15H18N4S
- 5-(Butylsulfanyl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine923583-30-6C15H18N4S
- 1-((2-Isopropylthiazol-4-yl)methyl)-3-methyl-1H-indazol-4-amine1383473-28-6C15H18N4S
- N-[4-(Dimethylamino)phenyl]-2-phenylhydrazine-1-carbothioamide69519-52-4C15H18N4S
- 1-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)-4-phenylpiperazine2326250-43-3C15H18N4S
Frequently asked questions
What is the molar mass of C15H18N4S?
The molar mass of C15H18N4S is 286.40 g/mol, calculated from standard atomic weights for 15 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms and 1 sulfur atom. The monoisotopic mass is 286.1252 Da.
How many compounds have the formula C15H18N4S?
CompoundList lists 54 compounds with the molecular formula C15H18N4S, including [(E)-[2,5-Dimethyl-1-(4-methylphenyl)pyrrol-3-yl]methylideneamino]thiourea, 3-[3-(Butylthio)-4-methyl-1H-1,2,4-triazol-5-ylidene]indole, 3-(4-Ethyl-5-(propylthio)-4H-1,2,4-triazol-3-yl)-1H-indole. 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 C15H18N4S?
C15H18N4S 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.