Molecular formula
C13H9N3O2S
63 compounds have this formula on CompoundList.
- Molar mass
- 271.29g/mol
- Monoisotopic mass
- 271.0415Da
- Atoms
- 28
- Elements
- 5
- Rings plus double bonds
- 11
The formula C13H9N3O2S describes a molecule made of 13 carbon atoms, 9 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 × 1357.55%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 93.34%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 315.49%14.007 × 3 = 42.021 g/mol
- O Oxygen × 211.79%15.999 × 2 = 31.998 g/mol
- S Sulfur × 111.82%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C13H9N3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 63 of 63 compounds
Amoscanate
CAS 26328-53-0C13H9N3O2S
5-Nitro-1-phenyl-1H-1,3-benzodiazole-2-thiol
CAS 733031-20-4C13H9N3O2S
2-Benzylidene-6-methyl-7H-(1,3)thiazolo(3,2-B)(1,2,4)triazine-3,7(2H)-dione
CAS 53047-85-1C13H9N3O2S
2-(1H-Indol-3-yl)-2-oxo-N-(2-thiazolyl)acetamide
CAS 496028-70-7C13H9N3O2S
![N'-[(3E)-2-Oxo-1,2-dihydro-3H-indol-3-ylidene]thiophene-2-carbohydrazide chemical structure, C13H9N3O2S, CAS 328585-95-1](/s/GGUYFOYPKJFLOG-UHFFFAOYSA-N.svg)
N'-[(3E)-2-Oxo-1,2-dihydro-3H-indol-3-ylidene]thiophene-2-carbohydrazide
CAS 328585-95-1C13H9N3O2S
5-((1H-Indol-3-yl)methylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
CAS 53215-61-5C13H9N3O2S
N-(4-Pyridin-2-yl-1,3-thiazol-2-yl)furan-2-carboxamide
CAS 476317-46-1C13H9N3O2S
N-(4-(Pyridin-4-yl)thiazol-2-yl)furan-2-carboxamide
CAS 476631-52-4C13H9N3O2S
![(4Z)-2-Phenyl-4-[(1,3-thiazol-2-ylamino)methylidene]-1,3-oxazol-5-one chemical structure, C13H9N3O2S, CAS 78666-78-1](/s/UGUIPEONHVWAJQ-OVCLIPMQSA-N.svg)
(4Z)-2-Phenyl-4-[(1,3-thiazol-2-ylamino)methylidene]-1,3-oxazol-5-one
CAS 78666-78-1C13H9N3O2S
1-Phenyl-5-(thiophen-2-yl)-1H-1,2,4-triazole-3-carboxylic acid
CAS 929974-83-4C13H9N3O2S
![N-[5-(Furan-2-yl)-1,3,4-thiadiazol-2-yl]benzamide chemical structure, C13H9N3O2S, CAS 294194-02-8](/s/OJXRENGVQIIANA-UHFFFAOYSA-N.svg)
N-[5-(Furan-2-yl)-1,3,4-thiadiazol-2-yl]benzamide
CAS 294194-02-8C13H9N3O2S
2-(1-Phenyl-1H-pyrazol-4-yl)-1,3-thiazole-4-carboxylic acid
CAS 137576-90-0C13H9N3O2S
5-(Furan-2-ylmethylamino)-2-thiophen-2-yl-1,3-oxazole-4-carbonitrile
CAS 613650-08-1C13H9N3O2S
2-(3-Cyano-6-(3-pyridyl)-2-pyridylthio)acetic acid
CAS 118947-63-0C13H9N3O2S
4-Hydroxy-N-(thiazol-2-yl)quinoline-3-carboxamide
CAS 64321-69-3C13H9N3O2S
![N-(5-Oxo-5H-[1,3]thiazolo[3,2-a]pyrimidin-6-yl)benzamide chemical structure, C13H9N3O2S, CAS 78650-35-8](/s/VUOWRSCPVXSTLX-UHFFFAOYSA-N.svg)
N-(5-Oxo-5H-[1,3]thiazolo[3,2-a]pyrimidin-6-yl)benzamide
CAS 78650-35-8C13H9N3O2S
N-(4-Nitrophenyl)-1,3-benzothiazol-2-amine
CAS 2501-06-6C13H9N3O2S
2-(Quinolin-5-ylamino)-1,3-thiazole-4-carboxylic acid
CAS 1189749-55-0C13H9N3O2S
![2-[(4-Nitrophenyl)sulfanyl]-1H-benzimidazole chemical structure, C13H9N3O2S, CAS 39544-81-5](/s/NIUNYLPPIKAQAL-UHFFFAOYSA-N.svg)
2-[(4-Nitrophenyl)sulfanyl]-1H-benzimidazole
CAS 39544-81-5C13H9N3O2S
![2-[(2-Aminophenyl)thio]-5-nitrobenzonitrile chemical structure, C13H9N3O2S, CAS 146070-32-8](/s/SGPNXSCJLITVEU-UHFFFAOYSA-N.svg)
2-[(2-Aminophenyl)thio]-5-nitrobenzonitrile
CAS 146070-32-8C13H9N3O2S
![N-(3,4-Dihydro-4-oxothieno[3,2-d]pyrimidin-7-yl)benzamide chemical structure, C13H9N3O2S, CAS 1000808-15-0](/s/CCVKTEFUISSKDG-UHFFFAOYSA-N.svg)
N-(3,4-Dihydro-4-oxothieno[3,2-d]pyrimidin-7-yl)benzamide
CAS 1000808-15-0C13H9N3O2S
N-(5-Phenyl-1,3,4-thiadiazol-2-yl)furan-2-carboxamide
CAS 328003-90-3C13H9N3O2S
![1,2,3-Benzotriazin-4(3H)-one, 3-[2-oxo-2-(2-thienyl)ethyl]- chemical structure, C13H9N3O2S, CAS 728885-35-6](/s/YBRGDWKEWCMOND-UHFFFAOYSA-N.svg)
1,2,3-Benzotriazin-4(3H)-one, 3-[2-oxo-2-(2-thienyl)ethyl]-
CAS 728885-35-6C13H9N3O2S
![N-(Benzo[d][1,3]dioxol-5-yl)thieno[2,3-d]pyrimidin-4-amine chemical structure, C13H9N3O2S, CAS 781622-25-1](/s/QRBPYMZZXMOENQ-UHFFFAOYSA-N.svg)
N-(Benzo[d][1,3]dioxol-5-yl)thieno[2,3-d]pyrimidin-4-amine
CAS 781622-25-1C13H9N3O2S
- 2-(1H-Benzimidazol-2-ylsulfanyl)nicotinic acid93202-02-9C13H9N3O2S
- (3Z)-3-(3-Oxo-5,6-dihydroimidazo[2,1-b][1,3]thiazol-2(3H)-ylidene)-1,3-dihydro-2H-indol-2-one300830-06-2C13H9N3O2S
- Methyl 2-[(3-cyano-2-pyrazinyl)sulfanyl]benzenecarboxylate303146-82-9C13H9N3O2S
- N-[4-(2-Thienyl)-2-pyrimidinyl]-2-furamide478260-08-1C13H9N3O2S
- 2-(4-Cyanobenzamido)thiophene-3-carboxamide864940-68-1C13H9N3O2S
- 5-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]-1,3-thiazolane-2,4-dione477710-84-2C13H9N3O2S
- N-(4-Phenyl-1,2,5-oxadiazol-3-yl)thiophene-2-carboxamide880791-78-6C13H9N3O2S
- 5-Phenyl-N-(thiazol-2-yl)oxazole-2-carboxamide955672-85-2C13H9N3O2S
- 5-Methyl-2-[(4-nitrophenyl)sulfanyl]pyridine-3-carbonitrile87373-60-2C13H9N3O2S
- N-(Pyridin-2-yl)-5-(thiophen-2-yl)-1,2-oxazole-3-carboxamide901664-53-7C13H9N3O2S
- 5H-Benzofuro(3,2-d)-1,3,4-thiadiazolo(3,2-a)pyrimidin-5-one, 2-ethyl-88753-82-6C13H9N3O2S
- 2-[(Quinolin-5-yl)amino]-1,3-thiazole-5-carboxylic acid1510263-34-9C13H9N3O2S
- 2-(2-Benzothiazolyl)-4-nitrobenzenamine41450-35-5C13H9N3O2S
- 3-Nitro-6-phenylsulfanyl-imidazo[1,2-a]pyridine64064-72-8C13H9N3O2S
- 1,3-Benzenediol, 2-(2-benzothiazolylazo)-658046-03-8C13H9N3O2S
- 5-[(E)-2-Nitroethenyl]-6-phenylimidazo[2,1-b][1,3]thiazole338404-40-3C13H9N3O2S
- Methyl 6-(pyrazin-2-yl)thieno[3,2-B]pyridine-3-carboxylate959245-23-9C13H9N3O2S
- 2-(4-Nitrophenyl)thieno[2,3-b]pyridin-3-amine52505-50-7C13H9N3O2S
- N-2-Benzothiazolyl-3-hydroxy-2-pyridinecarboxamide1178467-95-2C13H9N3O2S
- 1-(2-Nitrophenyl)-5-(thiophen-3-yl)-1H-pyrazole1269292-14-9C13H9N3O2S
- 1-(4-Nitrophenyl)-5-(thiophen-3-yl)-1H-pyrazole1269293-11-9C13H9N3O2S
- 1-(2-Nitrophenyl)-5-(thiophen-2-yl)-1H-pyrazole1269293-17-5C13H9N3O2S
- 1-(4-Nitrophenyl)-5-(thiophen-2-yl)-1H-pyrazole1269292-53-6C13H9N3O2S
- 6-Methyl-2-(2-nitrophenyl)thiazolo[5,4-b]pyridine925438-35-3C13H9N3O2S
- 3-(2-Aminothiazolo[5,4-b]pyridin-5-yl)benzoic acid1258391-97-7C13H9N3O2S
- 1,3-Benzenediol, 4-(2-benzothiazolylazo)-3706-50-1C13H9N3O2S
- 5-((1H-Indol-2-yl)methylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione69008-58-8C13H9N3O2S
- N-(5-Phenyl-1,3,4-oxadiazol-2-yl)thiophene-2-carboxamide920461-85-4C13H9N3O2S
- 3-[(3-Nitro-2-pyridinyl)thio]-1H-indole73768-86-2C13H9N3O2S
- N-(4-Oxo-6-phenylthieno[2,3-d]pyrimidin-3(4H)-yl)formamide111849-30-0C13H9N3O2S
- 8-Hydroxy-N-(1,3-thiazol-2-yl)quinoline-2-carboxamide648896-08-6C13H9N3O2S
- 5-Nitro-1-(prop-2-yn-1-yl)-2-[(prop-2-yn-1-yl)sulfanyl]-1H-benzimidazole112093-95-5C13H9N3O2S
- 6-Nitro-3-phenyl-1H-4,1,2-benzothiadiazine62672-41-7C13H9N3O2S
- 2-Methylquinolin-8-yl 1,2,3-thiadiazole-4-carboxylate89588-79-4C13H9N3O2S
- 5-Hydroxy-2-[3-(1,3-thiazol-4-yl)phenyl]-1H-pyrimidin-6-one1333239-84-1C13H9N3O2S
- 3-Oxo-N-phenyl[1,2]thiazolo[5,4-b]pyridine-2(3H)-carboxamide89208-12-8C13H9N3O2S
- 3-Nitro-2-(2-(thiophen-2-yl)vinyl)imidazo[1,2-a]pyridine62223-45-4C13H9N3O2S
- 7-Hydroxy-1-[2-(1,3-thiazol-2-yl)hydrazinylidene]naphthalen-2(1H)-one88125-17-1C13H9N3O2S
- 2-(1H-Indole-3-carbonyl)thiazole-4-carboxamide2231345-24-5C13H9N3O2S
Frequently asked questions
What is the molar mass of C13H9N3O2S?
The molar mass of C13H9N3O2S is 271.29 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 271.0415 Da.
How many compounds have the formula C13H9N3O2S?
CompoundList lists 63 compounds with the molecular formula C13H9N3O2S, including Amoscanate, 5-Nitro-1-phenyl-1H-1,3-benzodiazole-2-thiol, 2-Benzylidene-6-methyl-7H-(1,3)thiazolo(3,2-B)(1,2,4)triazine-3,7(2H)-dione. 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 C13H9N3O2S?
C13H9N3O2S has a degree of unsaturation of 11. 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.