Molecular formula
C7H7N3OS
142 compounds have this formula on CompoundList.
- Molar mass
- 181.21g/mol
- Monoisotopic mass
- 181.0310Da
- Atoms
- 19
- Elements
- 5
- Rings plus double bonds
- 6
The formula C7H7N3OS describes a molecule made of 7 carbon atoms, 7 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom 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 × 746.40%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 73.89%1.008 × 7 = 7.056 g/mol
- N Nitrogen × 323.19%14.007 × 3 = 42.021 g/mol
- O Oxygen × 18.83%15.999 × 1 = 15.999 g/mol
- S Sulfur × 117.69%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C7H7N3OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 142 compounds
![3-Amino-2-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C7H7N3OS, CAS 852399-99-6](/s/GXLARADPXGNYDS-UHFFFAOYSA-N.svg)
3-Amino-2-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 852399-99-6C7H7N3OS
5-(Furan-2-yl)-N-methyl-1,3,4-thiadiazol-2-amine
CAS 89792-16-5C7H7N3OS
2H-Imidazo(4,5-b)pyridine-2-thione, 1,3-dihydro-5-methoxy-
CAS 113713-60-3C7H7N3OS
5-(2-Furyl)-4-methyl-4H-1,2,4-triazole-3-thiol
CAS 27106-14-5C7H7N3OS
3H-1,2,4-Triazol-3-one, 2,4-dihydro-4-methyl-5-(2-thienyl)-
CAS 117258-29-4C7H7N3OS
![2-(Methylsulfanyl)-7H-pyrrolo[2,3-d]pyrimidin-4-ol chemical structure, C7H7N3OS, CAS 67831-83-8](/s/YLZXOIATWSHVDK-UHFFFAOYSA-N.svg)
2-(Methylsulfanyl)-7H-pyrrolo[2,3-d]pyrimidin-4-ol
CAS 67831-83-8C7H7N3OS
![5-Methoxy[1,3]thiazolo[5,4-b]pyridin-2-amine chemical structure, C7H7N3OS, CAS 13797-77-8](/s/LLPVJZMTIYQTGU-UHFFFAOYSA-N.svg)
5-Methoxy[1,3]thiazolo[5,4-b]pyridin-2-amine
CAS 13797-77-8C7H7N3OS
2-Methyl-4-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile
CAS 15908-63-1C7H7N3OS
(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methanamine
CAS 933699-02-6C7H7N3OS
5-Amino-4-cyano-3-methylthiophene-2-carboxamide
CAS 350997-07-8C7H7N3OS
![[5-(Thiophen-2-yl)-1,2,4-oxadiazol-3-yl]methanamine chemical structure, C7H7N3OS, CAS 946776-75-6](/s/UKHKMVOPNGHNFA-UHFFFAOYSA-N.svg)
[5-(Thiophen-2-yl)-1,2,4-oxadiazol-3-yl]methanamine
CAS 946776-75-6C7H7N3OS
![5,6-Dimethyl-3H,4H-thieno[2,3-d][1,2,3]triazin-4-one chemical structure, C7H7N3OS, CAS 38359-85-2](/s/LBNCCMAHONWTQC-UHFFFAOYSA-N.svg)
5,6-Dimethyl-3H,4H-thieno[2,3-d][1,2,3]triazin-4-one
CAS 38359-85-2C7H7N3OS
5-(3-Methylthiophen-2-yl)-1,3,4-oxadiazol-2-amine
CAS 1017048-74-6C7H7N3OS
2-(Ethylthio)-4-hydroxypyrimidine-5-carbonitrile
CAS 46118-11-0C7H7N3OS
5-(4-Methylthiophen-2-yl)-1,3,4-oxadiazol-2-amine
CAS 1219827-55-0C7H7N3OS
2-(Methylsulfanyl)-5H,6H,7H-pyrrolo(2,3-d)pyrimidin-6-one
CAS 1251003-59-4C7H7N3OS
(4-Hydroxyphenyl)iminothiourea
CAS 67381-65-1C7H7N3OS
2,6-Dimethylimidazo(2,1-b)(1,3,4)thiadiazole-5-carbaldehyde
CAS 294179-25-2C7H7N3OS
6-Methoxythiazolo(4,5-b)pyridin-2-amine
CAS 1206248-05-6C7H7N3OS
5-(5-Methylthiophen-2-yl)-1,3,4-oxadiazol-2-amine
CAS 1016707-88-2C7H7N3OS
5-(5-Methyl-3-thienyl)-1,3,4-oxadiazol-2-amine
CAS 915922-24-6C7H7N3OS
![2-Amino-5-methylthieno[2,3-d]pyrimidin-4(1H)-one chemical structure, C7H7N3OS, CAS 1423165-18-7](/s/LANXHIADXJLQQS-UHFFFAOYSA-N.svg)
2-Amino-5-methylthieno[2,3-d]pyrimidin-4(1H)-one
CAS 1423165-18-7C7H7N3OS
2-(1-Methyl-1H-pyrazol-4-yl)-1,3-thiazol-5-ol
CAS 2155855-91-5C7H7N3OS
![2,7-Dimethyl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one chemical structure, C7H7N3OS, CAS 41914-67-4](/s/CCPIYFUPVOFKMV-UHFFFAOYSA-N.svg)
2,7-Dimethyl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one
CAS 41914-67-4C7H7N3OS
- 2,7-Dimethyl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one184147-91-9C7H7N3OS
- 5-(2-Thienylmethyl)-1,3,4-oxadiazol-2-amine926254-65-1C7H7N3OS
- 2-(Methylthio)pyrrolo[2,1-f][1,2,4]triazin-4(3H)-one1232815-50-7C7H7N3OS
- 7-(Methylamino)thieno[3,2-d]pyrimidin-4(3H)-one1383531-55-2C7H7N3OS
- 2-Amino-6-methylthieno[2,3-d]pyrimidin-4(1H)-one1059126-74-7C7H7N3OS
- 4-(2-Furyl)-2-hydrazino-1,3-thiazole21036-64-6C7H7N3OS
- RefChem:38165790997-76-5C7H7N3OS
- 4H-Thieno[3,2-b]pyrrole-5-carbohydrazide119448-43-0C7H7N3OS
- 4-Mercapto-5-methyl-5H-pyrrolo(3,2-d)pyrimidin-2-ol77493-10-8C7H7N3OS
- N-({6-Methylimidazo[2,1-b][1,3]thiazol-5-yl}methylidene)hydroxylamine83253-29-6C7H7N3OS
- 1-(6-Methylthiazolo[3,2-b][1,2,4]triazol-5-yl)ethanone187597-18-8C7H7N3OS
- 4-(Furan-2-ylmethyl)-4H-1,2,4-triazole-3-thiol660417-20-9C7H7N3OS
- 2-Cyano-N-(4-methyl-1,3-thiazol-2-yl)acetamide31557-88-7C7H7N3OS
- 5-Amino-3-methyl-7H-thiazolo[3,2-a]pyrimidin-7-one1189749-50-5C7H7N3OS
- (5-(Thiophen-3-yl)-1,2,4-oxadiazol-3-yl)methanamine1221726-06-2C7H7N3OS
- 6-Methylimidazo[2,1-b][1,3]thiazole-5-carboxamide83253-39-8C7H7N3OS
- [2-(1H-Pyrazol-1-yl)-1,3-thiazol-4-yl]methanol256420-40-3C7H7N3OS
- 5-(Furan-2-yl)-3-methylsulfanyl-1H-1,2,4-triazole61323-51-1C7H7N3OS
- 5-(3-Methylfuran-2-yl)-1,3,4-thiadiazol-2-amine1019527-96-8C7H7N3OS
- 3-(5-Methylfuran-2-yl)-2,5-dihydro-1,2,4-thiadiazol-5-imine889940-59-4C7H7N3OS
- [3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl]methanamine1156232-02-8C7H7N3OS
- 4-Thiazolebutanenitrile, 2-amino-gamma-oxo-84632-23-5C7H7N3OS
- 3,6-Dimethyl-7H-[1,3]thiazolo[3,2-b][1,2,4]triazin-7-one16943-22-9C7H7N3OS
- 5,6-Diaminobenzothiazolinone120791-35-7C7H7N3OS
- 6-Methyl-2-thioxo-1,2,3,5-tetrahydro-4H-pyrrolo[3,2-d]pyrimidin-4-one1325303-94-3C7H7N3OS
- 2-Methylthieno[2,3-d]pyrimidin-4-amine 3-oxide57942-66-2C7H7N3OS
- N-Carbamothioylpyridine-4-carboxamide353492-16-7C7H7N3OS
- 2H-Pyrazino(2,3-b)-1,4-thiazin-3(4H)-one, 4-methyl-53265-21-7C7H7N3OS
- 2H-Pyridazino(3,4-e)thiazin-7(6H)-one, 3-methyl-82608-24-0C7H7N3OS
- 2-Amino-5-(2-methyl-3-furyl)-1,3,4-thiadiazole1019527-93-5C7H7N3OS
- 5-(Thiophen-3-ylmethyl)-1,3,4-oxadiazol-2-amine1042654-57-8C7H7N3OS
- 5-Amino-3-(4-methyl-5-thiazolyl)isoxazole2229132-01-6C7H7N3OS
- 2-Methyl-7-(methylsulfanyl)[1,3]oxazolo[5,4-d]pyrimidine33360-25-7C7H7N3OS
- 3-((2-Hydroxyethyl)thio)pyrazine-2-carbonitrile882286-34-2C7H7N3OS
- 2,1,3-Benzothia(S IV)diazol-4-ol, 7-amino-5-methyl-53552-20-8C7H7N3OS
- 5-Furan-3-yl-4-methyl-2,4-dihydro-[1,2,4]triazole-1056157-02-8C7H7N3OS
- 5-Carbamothioylpyridine-2-carboxamide1303890-29-0C7H7N3OS
- [5-(Thiophen-2-yl)-1H-1,2,4-triazol-3-yl]methanol1344198-04-4C7H7N3OS
- 2-(Methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazin-5-ol1233181-73-1C7H7N3OS
- 2H-Pyrazino(2,3-b)-1,4-thiazin-3(4H)-one, 2-methyl-34057-33-5C7H7N3OS
- 5-(1-Methyl-1H-pyrrol-2-yl)-1,3,4-oxadiazole-2-thiol170020-86-7C7H7N3OS
- 2-{Imidazo[2,1-b][1,3]thiazol-6-yl}acetamide70705-40-7C7H7N3OS
- Ctk2C504162205-92-9C7H7N3OS
- 6-Amino-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one204643-60-7C7H7N3OS
- 2-(2-Thiazolyl)imidazole-5-methanol1565495-44-4C7H7N3OS
- 4-Pyrimidin-2-ylsulfanylazetidin-2-one119005-24-2C7H7N3OS
- 3-(Methanesulfinyl)imidazo[1,5-a]pyrazine56488-26-7C7H7N3OS
- 5-(Propargylthio)-6-methyl-1,2,4-triazine-3(4H)-one173438-79-4C7H7N3OS
- 4-(3-Methylisoxazol-5-yl)thiazol-2-amine104776-85-4C7H7N3OS
- 2-Cyano-N-[(1,3-thiazol-4-yl)methyl]acetamide1495694-03-5C7H7N3OS
- [3-(1,3-Thiazol-2-yl)-1H-pyrazol-5-yl]methanol1798828-97-3C7H7N3OS
- 2-Mercapto-6-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ol97337-17-2C7H7N3OS
- 6-Methoxythiazolo[5,4-b]pyridin-2-amine1256822-29-3C7H7N3OS
- 2-(5-Thiazolyl)imidazole-5-methanol1510485-14-9C7H7N3OS
- 2-(4-Thiazolyl)imidazole-5-methanol1499641-67-6C7H7N3OS
- 3-(2-Methyl-1,3-thiazol-4-yl)-1,2-oxazol-5-amine1694775-18-2C7H7N3OS
- 6-Methoxythiazolo[5,4-C]pyridin-2-amine1824622-39-0C7H7N3OS
- 2-Amino-7-methylthieno[3,2-D]pyrimidin-4(1H)-one1648566-62-4C7H7N3OS
- 5-Amino-3-(5-methyl-2-thiazolyl)isoxazole2876583-08-1C7H7N3OS
- 5-Amino-3-(4-methyl-2-thiazolyl)isoxazole2882465-88-3C7H7N3OS
- 6-Ethyl-3H,4H-thieno[2,3-d][1,2,3]triazin-4-one2703756-41-4C7H7N3OS
- 3H-1,2,4-Triazole-3-thione, 5-(2-furanyl)-1,2-dihydro-2-methyl-61323-56-6C7H7N3OS
- 5-Methoxythiazolo[4,5-b]pyridin-2-amine342411-10-3C7H7N3OS
- (5-(Thiophen-2-yl)-1,3,4-oxadiazol-2-yl)methanamine933698-46-5C7H7N3OS
- 2-(3-Methyl-1,2,4-oxadiazol-5-yl)thiophen-3-amine1040011-34-4C7H7N3OS
- 3-(3-Methyl-1,2,4-oxadiazol-5-yl)thiophen-2-amine1036614-40-0C7H7N3OS
- 3-Amino-2-methylthieno[3,2-d]pyrimidin-4(3H)-one143362-04-3C7H7N3OS
- p-Toluenesulfinyl azide40560-76-7C7H7N3OS
- 4-Isothiocyanato-6-(methoxymethyl)pyrimidine1192813-77-6C7H7N3OS
- 6-Methoxy-1H-imidazo[4,5-b]pyridine-2(3H)-thione117032-07-2C7H7N3OS
- [(4-Methoxypyrimidin-5-yl)sulfanyl]acetonitrile62756-74-5C7H7N3OS
- 3-(Thiophen-2-yl)-2,5-dihydro-1,2,4-triazin-6(1H)-one88020-12-6C7H7N3OS
- 4-Methoxythiazolo[4,5-c]pyridin-2-amine1206247-65-5C7H7N3OS
- N-Methyl-N-(prop-2-yn-1-yl)-1,2,3-thiadiazole-4-carboxamide1557493-31-8C7H7N3OS
- 3-Azido-1-(thiophen-2-yl)propan-1-one1159738-77-8C7H7N3OS
- 3-(2-Methyl-1,3-thiazol-5-yl)-1,2-oxazol-5-amine1696205-13-6C7H7N3OS
Frequently asked questions
What is the molar mass of C7H7N3OS?
The molar mass of C7H7N3OS is 181.21 g/mol, calculated from standard atomic weights for 7 carbon atoms, 7 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 181.0310 Da.
How many compounds have the formula C7H7N3OS?
CompoundList lists 142 compounds with the molecular formula C7H7N3OS, including 3-Amino-2-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one, 5-(Furan-2-yl)-N-methyl-1,3,4-thiadiazol-2-amine, 2H-Imidazo(4,5-b)pyridine-2-thione, 1,3-dihydro-5-methoxy-. 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 C7H7N3OS?
C7H7N3OS has a degree of unsaturation of 6. 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.