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Molecular formula

C7H9N3OS

120 compounds have this formula on CompoundList.

Molar mass
183.23g/mol
Monoisotopic mass
183.0466Da
Atoms
21
Elements
5
Rings plus double bonds
5

The formula C7H9N3OS describes a molecule made of 7 carbon atoms, 9 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 × 745.89%
    12.011 × 7 = 84.077 g/mol
  • H Hydrogen × 94.95%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 322.93%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 18.73%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 117.50%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C7H9N3OS

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 101 to 120 of 120 compounds

2-(Methylamino)-3H,4H,5H,7H-thieno[3,4-d]pyrimidin-4-one chemical structure, C7H9N3OS, CAS 5719-36-8
2-(Methylamino)-3H,4H,5H,7H-thieno[3,4-d]pyrimidin-4-one
CAS 5719-36-8C7H9N3OS
2-(Aminomethyl)-5H,7H-thieno[3,4-d]pyrimidin-4-ol chemical structure, C7H9N3OS, CAS 1526959-22-7
2-(Aminomethyl)-5H,7H-thieno[3,4-d]pyrimidin-4-ol
CAS 1526959-22-7C7H9N3OS
N-(3-Hydroxypyridin-2-yl)-N'-methylthiourea chemical structure, C7H9N3OS, CAS 113520-12-0
N-(3-Hydroxypyridin-2-yl)-N'-methylthiourea
CAS 113520-12-0C7H9N3OS
Methyl N'-(furan-2-ylmethylideneamino)carbamimidothioate chemical structure, C7H9N3OS, CAS 89139-18-4
Methyl N'-(furan-2-ylmethylideneamino)carbamimidothioate
CAS 89139-18-4C7H9N3OS
(1s)-2-Azido-1-(5-methylthiophen-3-yl)ethan-1-ol chemical structure, C7H9N3OS, CAS 1843380-39-1
(1s)-2-Azido-1-(5-methylthiophen-3-yl)ethan-1-ol
CAS 1843380-39-1C7H9N3OS
(1r)-2-Azido-1-(5-methylthiophen-3-yl)ethan-1-ol chemical structure, C7H9N3OS, CAS 1845003-59-9
(1r)-2-Azido-1-(5-methylthiophen-3-yl)ethan-1-ol
CAS 1845003-59-9C7H9N3OS
2-Azido-1-(5-methylthiophen-3-yl)ethan-1-ol chemical structure, C7H9N3OS, CAS 1856816-51-7
2-Azido-1-(5-methylthiophen-3-yl)ethan-1-ol
CAS 1856816-51-7C7H9N3OS
(E)-1-(2-(Methylthio)pyrimidin-4-yl)ethanone oxime chemical structure, C7H9N3OS, CAS 521092-43-3
(E)-1-(2-(Methylthio)pyrimidin-4-yl)ethanone oxime
CAS 521092-43-3C7H9N3OS
5-(Isocyanatomethyl)-n,n-dimethyl-1,3-thiazol-2-amine chemical structure, C7H9N3OS, CAS 2649074-99-5
5-(Isocyanatomethyl)-n,n-dimethyl-1,3-thiazol-2-amine
CAS 2649074-99-5C7H9N3OS
2,7-Dimethyl-2H,5H,6H,7H-pyrazolo[3,4-e][1,3]oxazine-5-thione chemical structure, C7H9N3OS, CAS 2138434-54-3
2,7-Dimethyl-2H,5H,6H,7H-pyrazolo[3,4-e][1,3]oxazine-5-thione
CAS 2138434-54-3C7H9N3OS
6-Amino-5-cyclopropyl-2-sulfanyl-3,4-dihydropyrimidin-4-one chemical structure, C7H9N3OS, CAS 2167779-96-4
6-Amino-5-cyclopropyl-2-sulfanyl-3,4-dihydropyrimidin-4-one
CAS 2167779-96-4C7H9N3OS
3-(2-Sulfanylpyrimidin-4-yl)azetidin-3-ol chemical structure, C7H9N3OS, CAS 2172069-04-2
3-(2-Sulfanylpyrimidin-4-yl)azetidin-3-ol
CAS 2172069-04-2C7H9N3OS
2-Azido-2-(3-methylthiophen-2-yl)ethan-1-ol chemical structure, C7H9N3OS, CAS 2228756-79-2
2-Azido-2-(3-methylthiophen-2-yl)ethan-1-ol
CAS 2228756-79-2C7H9N3OS
2-Azido-2-(4-methylthiophen-3-yl)ethan-1-ol chemical structure, C7H9N3OS, CAS 2228783-03-5
2-Azido-2-(4-methylthiophen-3-yl)ethan-1-ol
CAS 2228783-03-5C7H9N3OS
2-Azido-2-(5-methylthiophen-2-yl)ethan-1-ol chemical structure, C7H9N3OS, CAS 2228782-90-7
2-Azido-2-(5-methylthiophen-2-yl)ethan-1-ol
CAS 2228782-90-7C7H9N3OS
O-({6-Methylimidazo[2,1-b][1,3]thiazol-5-yl}methyl)hydroxylamine chemical structure, C7H9N3OS, CAS 2229276-94-0
O-({6-Methylimidazo[2,1-b][1,3]thiazol-5-yl}methyl)hydroxylamine
CAS 2229276-94-0C7H9N3OS
2-Azido-2-(4-methylthiophen-2-yl)ethan-1-ol chemical structure, C7H9N3OS, CAS 2228917-26-6
2-Azido-2-(4-methylthiophen-2-yl)ethan-1-ol
CAS 2228917-26-6C7H9N3OS
Methyl 2-(furan-2-ylmethylene)hydrazinecarbimidothioate chemical structure, C7H9N3OS
Methyl 2-(furan-2-ylmethylene)hydrazinecarbimidothioate
C7H9N3OS
1-(1,3-Thiazol-4-yl)piperazin-2-one chemical structure, C7H9N3OS, CAS 1284355-05-0
1-(1,3-Thiazol-4-yl)piperazin-2-one
CAS 1284355-05-0C7H9N3OS
Methyl N'-[(E)-furan-2-ylmethylideneamino]carbamimidothioate chemical structure, C7H9N3OS
Methyl N'-[(E)-furan-2-ylmethylideneamino]carbamimidothioate
C7H9N3OS

Frequently asked questions

What is the molar mass of C7H9N3OS?

The molar mass of C7H9N3OS is 183.23 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 183.0466 Da.

How many compounds have the formula C7H9N3OS?

CompoundList lists 120 compounds with the molecular formula C7H9N3OS, including 2-(Methylamino)-3H,4H,5H,7H-thieno[3,4-d]pyrimidin-4-one, 2-(Aminomethyl)-5H,7H-thieno[3,4-d]pyrimidin-4-ol, N-(3-Hydroxypyridin-2-yl)-N'-methylthiourea. 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 C7H9N3OS?

C7H9N3OS has a degree of unsaturation of 5. 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.