Molecular formula
C13H18N4O3S
63 compounds have this formula on CompoundList.
- Molar mass
- 310.37g/mol
- Monoisotopic mass
- 310.1100Da
- Atoms
- 39
- Elements
- 5
- Rings plus double bonds
- 7
The formula C13H18N4O3S describes a molecule made of 13 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 3 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 × 1350.31%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 185.85%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 418.05%14.007 × 4 = 56.028 g/mol
- O Oxygen × 315.46%15.999 × 3 = 47.997 g/mol
- S Sulfur × 110.33%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C13H18N4O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 63 of 63 compounds
8-((3-Hydroxypropyl)thio)-3-methyl-7-(2-methylallyl)-1H-purine-2,6(3H,7H)-dione
CAS 442864-78-0C13H18N4O3S
![2-(4-Amino-5,6-dimethylfuro[2,3-d]pyrimidin-2-yl)sulfanyl-N-(3-hydroxypropyl)acetamide chemical structure, C13H18N4O3S, CAS 497081-95-5](/s/JOFJAPBDFFOSES-UHFFFAOYSA-N.svg)
2-(4-Amino-5,6-dimethylfuro[2,3-d]pyrimidin-2-yl)sulfanyl-N-(3-hydroxypropyl)acetamide
CAS 497081-95-5C13H18N4O3S
![1-{[(4-Hydroxy-6-methylpyrimidin-2-yl)sulfanyl]acetyl}piperidine-4-carboxamide chemical structure, C13H18N4O3S, CAS 524057-64-5](/s/FTOLLINVRSCDQI-UHFFFAOYSA-N.svg)
1-{[(4-Hydroxy-6-methylpyrimidin-2-yl)sulfanyl]acetyl}piperidine-4-carboxamide
CAS 524057-64-5C13H18N4O3S
N-(6-Amino-3-methyl-2,4-dioxo-1-propyl-1,2,3,4-tetrahydropyrimidine-5-carbothioyl)cyclopropanecarboxamide
CAS 796103-19-0C13H18N4O3S
1,2-Diaminopyrazin-1-ium 2,4,6-trimethylbenzene-1-sulfonate
CAS 55643-72-6C13H18N4O3S
4-(Dimethylsulfamoylamino)-1,5-dimethyl-3-oxo-2-phenylpyrazole
CAS 5433-61-4C13H18N4O3S
8-((2-Hydroxypropyl)thio)-3-methyl-7-(2-methylallyl)-1H-purine-2,6(3H,7H)-dione
CAS 498535-84-5C13H18N4O3S
8-((3,3-Dimethyl-2-oxobutyl)thio)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
CAS 39140-86-8C13H18N4O3S
![6-[(3,5-Dimethylpiperidin-1-yl)sulfonyl]-1H-1,2,3-benzotriazol-1-ol chemical structure, C13H18N4O3S, CAS 775314-78-8](/s/GOEBFSMTHRKBBL-UHFFFAOYSA-N.svg)
6-[(3,5-Dimethylpiperidin-1-yl)sulfonyl]-1H-1,2,3-benzotriazol-1-ol
CAS 775314-78-8C13H18N4O3S
![Methyl 2-((7-oxo-5-propyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)butanoate chemical structure, C13H18N4O3S, CAS 891125-07-8](/s/KWKMZPSPLQXYDA-UHFFFAOYSA-N.svg)
Methyl 2-((7-oxo-5-propyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)butanoate
CAS 891125-07-8C13H18N4O3S
4-((5-Cyanopyridin-2-yl)oxy)-N,N-dimethylpiperidine-1-sulfonamide
CAS 1428373-08-3C13H18N4O3S
![Ethyl 4-[2-amino-4-(5-methyl-2-oxo-2,3-dihydro-1H-imidazol-4-yl)-1,3-thiazol-5-yl]butanoate chemical structure, C13H18N4O3S, CAS 125119-72-4](/s/KAKCYKAPMDKFCI-UHFFFAOYSA-N.svg)
Ethyl 4-[2-amino-4-(5-methyl-2-oxo-2,3-dihydro-1H-imidazol-4-yl)-1,3-thiazol-5-yl]butanoate
CAS 125119-72-4C13H18N4O3S
N-(6-((2-Morpholino-2-oxoethyl)thio)pyridazin-3-yl)propionamide
CAS 1021026-07-2C13H18N4O3S
![4-Amino-5-[2-(3,4,5-trimethoxyphenyl)ethyl]-4H-1,2,4-triazole-3-thiol chemical structure, C13H18N4O3S, CAS 1171869-50-3](/s/JBYKXZHBYKQHCY-UHFFFAOYSA-N.svg)
4-Amino-5-[2-(3,4,5-trimethoxyphenyl)ethyl]-4H-1,2,4-triazole-3-thiol
CAS 1171869-50-3C13H18N4O3S
2-((6-Acetamidopyridazin-3-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide
CAS 1021056-98-3C13H18N4O3S
7-(2-Methoxyethyl)-3-methyl-8-((2-methylallyl)thio)-1H-purine-2,6(3H,7H)-dione
CAS 333769-02-1C13H18N4O3S
N(4)-(2-Acetoxyethoxymethyl)-2-acetylpyridine thiosemicarbazone
CAS 107555-22-6C13H18N4O3S
7-Butyl-3-methyl-8-((2-oxopropyl)thio)-1H-purine-2,6(3H,7H)-dione
CAS 371780-75-5C13H18N4O3S
(E)-8-(But-2-en-1-ylthio)-7-(2-methoxyethyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 333768-93-7C13H18N4O3S
8-((2-Methoxyethyl)thio)-3-methyl-7-(2-methylallyl)-1H-purine-2,6(3H,7H)-dione
CAS 500198-85-6C13H18N4O3S
1-(2-Morpholin-4-ylethyl)-3-(4-nitrophenyl)thiourea
CAS 337531-29-0C13H18N4O3S
Ethanesulfonamide, 2-amino-N-antipyrinyl-
CAS 27429-53-4C13H18N4O3S
![Ethyl 2-((7-oxo-5-propyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)propanoate chemical structure, C13H18N4O3S, CAS 891124-99-5](/s/ANEMLUXPNQATHB-UHFFFAOYSA-N.svg)
Ethyl 2-((7-oxo-5-propyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)propanoate
CAS 891124-99-5C13H18N4O3S
(E)-N'-(Pyridin-4-ylmethylene)morpholine-4-carbothiohydrazide acetate
CAS 1173579-96-8C13H18N4O3S
- N-(4,5-Dimethyl-1,3-thiazol-2-yl)-4-oxo-4-(3-oxopiperazino)butanamide1219580-74-1C13H18N4O3S
- 5-Oxo-N-(3-(6-oxopyridazin-1(6H)-yl)propyl)-1,4-thiazepane-3-carboxamide1396567-92-2C13H18N4O3S
- (1-(Methylsulfonyl)piperidin-4-yl)(5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)methanone1448123-88-3C13H18N4O3S
- N-((5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)methyl)-3,5-dimethylisoxazole-4-sulfonamide1448078-85-0C13H18N4O3S
- N-[(2E)-4-Methyl-1,3-thiazol-2(3H)-ylidene]-5-oxo-5-(3-oxopiperazin-1-yl)pentanamide1219546-87-8C13H18N4O3S
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-6-(pyrrolidin-1-yl)pyrimidine-4-carboxamide1898557-45-3C13H18N4O3S
- Ethyl 2-((5,6-dimethyl-7-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)butanoate895007-25-7C13H18N4O3S
- N-Nitroso-desmethyl-sumatriptan3036581-86-6C13H18N4O3S
- 1H-Benzimidazole-2-sulfonamide, N-(2-(4-morpholinyl)ethyl)-115243-06-6C13H18N4O3S
- 7-Isobutyl-3-methyl-8-((2-oxopropyl)thio)-1H-purine-2,6(3H,7H)-dione941874-34-6C13H18N4O3S
- 2-Methyl-6-((4-methylpiperidin-1-yl)sulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one1251593-89-1C13H18N4O3S
- (3-Methyl-1,2,4-thiadiazol-5-yl)(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)methanone1448028-42-9C13H18N4O3S
- N-(2-(Diethylamino)ethyl)-7-hydroxy-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide898457-76-6C13H18N4O3S
- 1-(4,6-Dimethylpyrimidin-2-yl)-4-ethyl-3-methyl-1H-pyrazol-5-yl methanesulfonate944782-96-1C13H18N4O3S
- 1-[5-(2-Oxopiperidin-1-yl)-1,3,4-thiadiazol-2-yl]piperidine-4-carboxylic acid1242887-64-4C13H18N4O3S
- N-(5-Isobutyl-1,3,4-thiadiazol-2-yl)-3-(3-methoxyisoxazol-5-yl)propanamide1401540-83-7C13H18N4O3S
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-6-(pyrrolidin-1-yl)pyridazine-3-carboxamide1396784-98-7C13H18N4O3S
- 3-((1-(Butylsulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile2034252-65-6C13H18N4O3S
- 3-((1-(Propylsulfonyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile2034230-59-4C13H18N4O3S
- 3-((1-(Isopropylsulfonyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile2034231-37-1C13H18N4O3S
- 2-(6-(Methylsulfonyl)pyridazin-3-yl)-2,8-diazaspiro[4.5]decan-1-one1646637-31-1C13H18N4O3S
- N,N-Dimethyl-3-oxo-2-((6-propionamidopyridazin-3-yl)thio)butanamide1058217-85-8C13H18N4O3S
- N-{2-[4-(Furan-2-yl)-1H-pyrazol-1-yl]ethyl}pyrrolidine-1-sulfonamide2034552-13-9C13H18N4O3S
- N-{2-[4-(Furan-3-yl)-1H-pyrazol-1-yl]ethyl}pyrrolidine-1-sulfonamide2034354-41-9C13H18N4O3S
- 3-Oxo-N-[(oxolan-2-yl)methyl]-4-(1,3-thiazol-2-yl)piperazine-1-carboxamide2309311-11-1C13H18N4O3S
- N-[2-(Morpholin-4-yl)ethyl]-2-oxo-2-[(2E)-2-(thiophen-2-ylmethylidene)hydrazinyl]acetamide345367-48-8C13H18N4O3S
- 4-(3-Nitro-5-thiomorpholinopyridin-2-yl)morpholine1259439-02-5C13H18N4O3S
- N-(Oxan-4-yl)-3-oxo-4-(1,3-thiazol-2-yl)piperazine-1-carboxamide2320383-24-0C13H18N4O3S
- N-(2-Cyano-2,2-dimethylethyl)-2-methanesulfonyl-N,5-dimethylpyrimidine-4-carboxamide2411309-31-2C13H18N4O3S
- Benzenesulfonamide, 3-amino-N-methyl-4-[methyl[(5-methyl-3-isoxazolyl)methyl]amino]-1154887-65-6C13H18N4O3S
- 6-[(4-Methylbenzene-1-sulfonyl)amino]hexanoyl azide61714-38-3C13H18N4O3S
- (3R,4S)-1-[(1-Methyl-1H-imidazol-4-yl)sulfonyl]-4-(5-methylfuran-2-yl)pyrrolidin-3-amine2869871-63-4C13H18N4O3S
- 5-[4-(1,2,5-Thiadiazol-3-yloxy)piperidine-1-carbonyl]piperidin-2-one2097893-37-1C13H18N4O3S
- 1-(Oxolane-2-carbonyl)-N-(1,3,4-thiadiazol-2-yl)piperidine-4-carboxamide1158290-94-8C13H18N4O3S
- 1-{4-[6-Ethenyl-2-(methanesulfonyl)pyrimidin-4-yl]piperazin-1-yl}ethan-1-one823220-87-7C13H18N4O3S
- 4-({Imidazo[1,2-b]pyridazin-6-yloxy}methyl)-1-methanesulfonylpiperidine2549041-04-3C13H18N4O3S
- tert-Butyl 4-(5-cyano-4-hydroxy-1,3-thiazol-2-yl)piperazine-1-carboxylate2137994-98-8C13H18N4O3S
- 3-Amino-N-(3-imidazol-1-ylpropyl)-4-methoxybenzenesulfonamide1038730-83-4C13H18N4O3S
- 1-Piperazinesulfonamide,4-[(2,3-dihydro-1H-indol-5-yl)carbonyl]-1179790-65-8C13H18N4O3S
Frequently asked questions
What is the molar mass of C13H18N4O3S?
The molar mass of C13H18N4O3S is 310.37 g/mol, calculated from standard atomic weights for 13 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 310.1100 Da.
How many compounds have the formula C13H18N4O3S?
CompoundList lists 63 compounds with the molecular formula C13H18N4O3S, including 8-((3-Hydroxypropyl)thio)-3-methyl-7-(2-methylallyl)-1H-purine-2,6(3H,7H)-dione, 2-(4-Amino-5,6-dimethylfuro[2,3-d]pyrimidin-2-yl)sulfanyl-N-(3-hydroxypropyl)acetamide, 1-{[(4-Hydroxy-6-methylpyrimidin-2-yl)sulfanyl]acetyl}piperidine-4-carboxamide. 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 C13H18N4O3S?
C13H18N4O3S has a degree of unsaturation of 7. 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.