C18H13N3O4S
38 compounds have this formula on CompoundList.
- Molar mass
- 367.38g/mol
- Monoisotopic mass
- 367.0627Da
- Atoms
- 39
- Elements
- 5
- Rings plus double bonds
- 14
The formula C18H13N3O4S describes a molecule made of 18 carbon atoms, 13 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 × 1858.85%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 133.57%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 311.44%14.007 × 3 = 42.021 g/mol
- O Oxygen × 417.42%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.73%32.06 × 1 = 32.060 g/mol
Compounds with the formula C18H13N3O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 38 of 38 compounds
![N-[4-[(2-Nitrobenzoyl)amino]phenyl]thiophene-2-carboxamide chemical structure, C18H13N3O4S, CAS 425661-29-6](/s/FBMZXNQVFABRHY-UHFFFAOYSA-N.svg)
![N-[4-[(4-Nitrobenzoyl)amino]phenyl]thiophene-2-carboxamide chemical structure, C18H13N3O4S, CAS 378779-37-4](/s/QYOPUSVJJDIXII-UHFFFAOYSA-N.svg)
![N-[3-[(2-Nitrobenzoyl)amino]phenyl]thiophene-2-carboxamide chemical structure, C18H13N3O4S, CAS 431982-87-5](/s/SKWJDCZVGBQJAR-UHFFFAOYSA-N.svg)
![2-(1,3-Dioxoisoindolin-2-yl)-N-(4-methoxybenzo[d]thiazol-2-yl)acetamide chemical structure, C18H13N3O4S, CAS 476298-57-4](/s/AVSDNGQJQZEPLY-UHFFFAOYSA-N.svg)
![3-[2-[(2E)-2-(Furan-2-ylmethylidene)hydrazinyl]-1,3-thiazol-4-yl]-6-methoxychromen-2-one chemical structure, C18H13N3O4S, CAS 324065-07-8](/s/RFKMNGQJIAKLDL-DJKKODMXSA-N.svg)
![N-[3-[(4-Nitrobenzoyl)amino]phenyl]thiophene-2-carboxamide chemical structure, C18H13N3O4S, CAS 431996-84-8](/s/RGQUJTKUCJLFTP-UHFFFAOYSA-N.svg)
![1-(Benzo[d]thiazol-2-yl)azetidin-3-yl 5-(furan-2-yl)isoxazole-3-carboxylate chemical structure, C18H13N3O4S, CAS 1396861-04-3](/s/FYFMEPPQSQHRIW-UHFFFAOYSA-N.svg)
![N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)benzo[c][1,2,5]thiadiazole-5-carboxamide chemical structure, C18H13N3O4S, CAS 1448073-14-0](/s/NZYTUAMUKPZSMO-UHFFFAOYSA-N.svg)
![(E)-4-Oxo-4-(2-oxo-3'-thiophen-2-ylspiro[1H-indole-3,5'-4H-pyrazole]-1'-yl)but-2-enoic acid chemical structure, C18H13N3O4S, CAS 929871-20-5](/s/WQJYUFZTPJGUNJ-BQYQJAHWSA-N.svg)
![N'-(4-Methoxybenzo[d]thiazol-2-yl)-4-oxo-4H-chromene-2-carbohydrazide chemical structure, C18H13N3O4S, CAS 851978-35-3](/s/NRGPXSMMHBISAM-UHFFFAOYSA-N.svg)
![N'-(6-Methoxybenzo[d]thiazol-2-yl)-2-oxo-2H-chromene-3-carbohydrazide chemical structure, C18H13N3O4S, CAS 851979-82-3](/s/QKDONZXFAMHHLX-UHFFFAOYSA-N.svg)
![(Z)-2-Methoxy-N-(6-nitro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)benzamide chemical structure, C18H13N3O4S, CAS 865181-69-7](/s/FSPSWEJVGSVQRH-UHFFFAOYSA-N.svg)
- N-(3,7-Dimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-6-yl)-2-oxo-2H-chromene-3-carboxamide946358-41-4C18H13N3O4S
- (E)-N-(5-(7-Methoxybenzofuran-2-yl)-1,3,4-oxadiazol-2-yl)-3-(thiophen-2-yl)acrylamide941911-74-6C18H13N3O4S
- 3-[[4-[2-(3-Methyl-4-nitro-5-isoxazolyl)ethenyl]phenoxy]methyl]-2-thiophenecarbonitrile256471-06-4C18H13N3O4S
- N-[(6-Hydroxynaphthalen-1-yl)carbamothioyl]-2-nitrobenzamide827004-21-7C18H13N3O4S
- 5-(4-Nitrophenyl)-N-(phenylcarbamothioyl)furan-2-carboxamide140160-22-1C18H13N3O4S
- 5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1,3,4-thiadiazole-2-carboxylic acid2243504-94-9C18H13N3O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{6-ethylthieno[2,3-d]pyrimidin-4-yl}acetate2248283-50-1C18H13N3O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(1,3-benzothiazol-2-yl)(methyl)amino]acetate2248277-39-4C18H13N3O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2,5-dimethyl-1-(1,3-thiazol-2-yl)-1H-pyrrole-3-carboxylate2248377-09-3C18H13N3O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1,5-dimethyl-1H-pyrrol-2-yl)-1,3-thiazole-4-carboxylate2248398-95-8C18H13N3O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{[(1H-1,3-benzodiazol-2-yl)methyl]sulfanyl}acetate2248331-96-4C18H13N3O4S
- 5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1,2,4-thiadiazole-3-carboxylic acid2287341-71-1C18H13N3O4S
- 5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1,2,3-thiadiazole-4-carboxylic acid2580223-01-2C18H13N3O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(1-methyl-1H-1,3-benzodiazol-2-yl)sulfanyl]acetate2248332-78-5C18H13N3O4S
Frequently asked questions
What is the molar mass of C18H13N3O4S?
The molar mass of C18H13N3O4S is 367.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 367.0627 Da.
How many compounds have the formula C18H13N3O4S?
CompoundList lists 38 compounds with the molecular formula C18H13N3O4S, including N'-(6-Methoxy-1,3-benzothiazol-2-yl)-4-oxochromene-2-carbohydrazide, (E)-2-((2-Carbamothioylhydrazono)methyl)phenyl 2-oxo-2H-chromene-3-carboxylate, N-[4-[(2-Nitrobenzoyl)amino]phenyl]thiophene-2-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 C18H13N3O4S?
C18H13N3O4S has a degree of unsaturation of 14. 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.