C8H9NOS
244 compounds have this formula on CompoundList.
- Molar mass
- 167.23g/mol
- Monoisotopic mass
- 167.0405Da
- Atoms
- 20
- Elements
- 5
- Rings plus double bonds
- 5
The formula C8H9NOS describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 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 × 857.46%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 95.42%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 18.38%14.007 × 1 = 14.007 g/mol
- O Oxygen × 19.57%15.999 × 1 = 15.999 g/mol
- S Sulfur × 119.17%32.06 × 1 = 32.060 g/mol
Compounds with the formula C8H9NOS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 244 of 244 compounds
![1-[1-(1,3-Thiazol-4-yl)cyclopropyl]ethan-1-one chemical structure, C8H9NOS, CAS 2229206-23-7](/s/MMYNGPLIHWMJAY-UHFFFAOYSA-N.svg)
![4-Cyclopropyl-5-[(2S)-oxiran-2-yl]-1,3-thiazole chemical structure, C8H9NOS, CAS 2227801-44-5](/s/DLHYYCQUDMURHE-LURJTMIESA-N.svg)
![5-[(2R)-2-Hydroxypropyl]thiophene-2-carbonitrile chemical structure, C8H9NOS, CAS 2227678-41-1](/s/JHOXFZFJNVMNFQ-ZCFIWIBFSA-N.svg)
![5-[(2S)-2-Hydroxypropyl]thiophene-3-carbonitrile chemical structure, C8H9NOS, CAS 2227826-18-6](/s/QUOKKYSCUWQPBY-LURJTMIESA-N.svg)
![5-[(2S)-2-Hydroxypropyl]thiophene-2-carbonitrile chemical structure, C8H9NOS, CAS 2227885-74-5](/s/JHOXFZFJNVMNFQ-LURJTMIESA-N.svg)
![2-Cyclopropyl-4-[(2R)-oxiran-2-yl]-1,3-thiazole chemical structure, C8H9NOS, CAS 2227713-41-7](/s/BJZBPFZZKXDVAJ-ZETCQYMHSA-N.svg)
- 3-(Furan-2-yl)-2-methylprop-2-enethioamide2229645-88-7C8H9NOS
- 2-(2-Methylcyclopropanecarbonyl)-1,3-thiazole2171871-20-6C8H9NOS
- 1-[1-(1,3-Thiazol-2-yl)cyclopropyl]ethan-1-one2229070-11-3C8H9NOS
- 1-[1-(1,3-Thiazol-5-yl)cyclopropyl]ethan-1-one2228211-38-7C8H9NOS
- 3-(3-Isocyanatopropyl)thiophene2648994-49-2C8H9NOS
- 4-Cyclopropyl-5-[(2R)-oxiran-2-yl]-1,3-thiazole2227808-77-5C8H9NOS
- 5-(3-Hydroxypropyl)thiophene-3-carbonitrile2229542-26-9C8H9NOS
- 3-Cyclopropylfuran-2-carbothioamide2171859-13-3C8H9NOS
- 5-(But-3-yn-2-yl)-2-methoxy-1,3-thiazole2229492-96-8C8H9NOS
- 3-(2-Isocyanatoethyl)-4-methylthiophene2649079-91-2C8H9NOS
- 5-(2-Hydroxypropyl)thiophene-2-carbonitrile2228621-37-0C8H9NOS
- 2-Imino-1,3-dihydro-2-benzothiophene 2-oxide2386276-46-4C8H9NOS
- 2-(5-Methylthiophen-2-yl)-4,5-dihydrooxazole2275668-76-1C8H9NOS
- 2-Ethylpyridine-4-carbothioic S-acid5235-09-6C8H9NOS
- 1-(3-(Methylthio)pyridin-2-yl)ethanone1269293-71-1C8H9NOS
- 4-(Cyclopropylmethyl)thiazole-5-carbaldehyde1236365-37-9C8H9NOS
- 3-Methyl-5-(methylthio)picolinaldehyde1289165-19-0C8H9NOS
- 5-(Thiophen-3-yl)pyrrolidin-2-one2354959-89-8C8H9NOS
- (6-Methyl-6H-thieno[2,3-b]pyrrol-5-yl)methanol2711423-07-1C8H9NOS
- 1-[(E)-Prop-1-enyl]-6-sulfanylpyridin-2-oneC8H9NOS
Frequently asked questions
What is the molar mass of C8H9NOS?
The molar mass of C8H9NOS is 167.23 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 167.0405 Da.
How many compounds have the formula C8H9NOS?
CompoundList lists 244 compounds with the molecular formula C8H9NOS, including 2-(2-Isocyanatoethyl)-3-methylthiophene, 2-(1-Isocyanatoethyl)-4-methylthiophene, 2-(2-Isocyanatoethyl)-4-methylthiophene. 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 C8H9NOS?
C8H9NOS 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.