C11H13NOSi
12 compounds have this formula on CompoundList.
- Molar mass
- 203.32g/mol
- Monoisotopic mass
- 203.0766Da
- Atoms
- 27
- Elements
- 5
- Rings plus double bonds
- 7
The formula C11H13NOSi describes a molecule made of 11 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom and 1 silicon 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 × 1164.98%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 136.45%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 16.89%14.007 × 1 = 14.007 g/mol
- O Oxygen × 17.87%15.999 × 1 = 15.999 g/mol
- Si Silicon × 113.81%28.085 × 1 = 28.085 g/mol
Compounds with the formula C11H13NOSi
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 12 of 12 compounds
![6-[2-(Trimethylsilyl)ethynyl]pyridine-2-carbaldehyde chemical structure, C11H13NOSi, CAS 183438-94-0](/s/GBHVXKVLLARWPG-UHFFFAOYSA-N.svg)
![2-[2-(Trimethylsilyl)ethynyl]-4-pyridinecarboxaldehyde chemical structure, C11H13NOSi, CAS 1580003-31-1](/s/NQXDHXXFLXWSGQ-UHFFFAOYSA-N.svg)
Frequently asked questions
What is the molar mass of C11H13NOSi?
The molar mass of C11H13NOSi is 203.32 g/mol, calculated from standard atomic weights for 11 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom and 1 silicon atom. The monoisotopic mass is 203.0766 Da.
How many compounds have the formula C11H13NOSi?
CompoundList lists 12 compounds with the molecular formula C11H13NOSi, including 6-[2-(Trimethylsilyl)ethynyl]pyridine-2-carbaldehyde, 3-(2-(Trimethylsilyl)ethynyl)picolinaldehyde, 2-((Trimethylsilyl)ethynyl)nicotinaldehyde. 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 C11H13NOSi?
C11H13NOSi has a degree of unsaturation of 7. 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.