C26H23NOS
6 compounds have this formula on CompoundList.
- Molar mass
- 397.54g/mol
- Monoisotopic mass
- 397.1500Da
- Atoms
- 52
- Elements
- 5
- Rings plus double bonds
- 16
The formula C26H23NOS describes a molecule made of 26 carbon atoms, 23 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 × 2678.56%12.011 × 26 = 312.286 g/mol
- H Hydrogen × 235.83%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 13.52%14.007 × 1 = 14.007 g/mol
- O Oxygen × 14.02%15.999 × 1 = 15.999 g/mol
- S Sulfur × 18.06%32.06 × 1 = 32.060 g/mol
Compounds with the formula C26H23NOS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 6 of 6 compounds
![11-(4-tert-Butylphenyl)-5,11-dihydroindeno[2,1-c][1,5]benzothiazepin-12-one chemical structure, C26H23NOS, CAS 378205-70-0](/s/SCBCHAMADMBIGJ-UHFFFAOYSA-N.svg)
![5-Trityl-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one chemical structure, C26H23NOS, CAS 109904-26-9](/s/QWWKINCXTMBNIV-UHFFFAOYSA-N.svg)
![6-Trityl-5,6,7,7a-tetrahydrothieno[2,3-c]pyridin-2(4H)-one chemical structure, C26H23NOS, CAS 1032707-62-2](/s/KIURFOBHIAJEED-UHFFFAOYSA-N.svg)
![4,5,6,7-Tetrahydro-5-(triphenylmethyl)-thieno[3,2-c]pyridin-2(3H)-one chemical structure, C26H23NOS, CAS 178688-29-4](/s/ZBLNINWRBDSSRN-UHFFFAOYSA-N.svg)
![5-Trityl-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(3H)-one chemical structure, C26H23NOS, CAS 2183777-60-6](/s/XIFAJGMIPXJJEJ-UHFFFAOYSA-N.svg)
![5-Trityl-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-ol chemical structure, C26H23NOS, CAS 1399358-51-0](/s/HJHVIGFTJQLAGV-UHFFFAOYSA-N.svg)
Frequently asked questions
What is the molar mass of C26H23NOS?
The molar mass of C26H23NOS is 397.54 g/mol, calculated from standard atomic weights for 26 carbon atoms, 23 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 397.1500 Da.
How many compounds have the formula C26H23NOS?
CompoundList lists 6 compounds with the molecular formula C26H23NOS, including 11-(4-tert-Butylphenyl)-5,11-dihydroindeno[2,1-c][1,5]benzothiazepin-12-one, 5-Trityl-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one, 6-Trityl-5,6,7,7a-tetrahydrothieno[2,3-c]pyridin-2(4H)-one. 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 C26H23NOS?
C26H23NOS has a degree of unsaturation of 16. 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.