C5H9NO2S
143 compounds have this formula on CompoundList.
- Molar mass
- 147.19g/mol
- Monoisotopic mass
- 147.0354Da
- Atoms
- 18
- Elements
- 5
- Rings plus double bonds
- 2
The formula C5H9NO2S describes a molecule made of 5 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms 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 × 540.80%12.011 × 5 = 60.055 g/mol
- H Hydrogen × 96.16%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 19.52%14.007 × 1 = 14.007 g/mol
- O Oxygen × 221.74%15.999 × 2 = 31.998 g/mol
- S Sulfur × 121.78%32.06 × 1 = 32.060 g/mol
Compounds with the formula C5H9NO2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 143 of 143 compounds
![1-Thia-2-azaspiro[3.3]heptane 1,1-dioxide chemical structure, C5H9NO2S, CAS 2383806-23-1](/s/MMARPSYDOKQCGL-UHFFFAOYSA-N.svg)
![2-[(4R)-1,3-Thiazolidin-4-yl]acetic acid chemical structure, C5H9NO2S, CAS 2165421-97-4](/s/YKTJZYDIAFXLFQ-SCSAIBSYSA-N.svg)
![rac-(1R,5R)-1-Amino-3lambda6-thiabicyclo[3.1.0]hexane-3,3-dione chemical structure, C5H9NO2S, CAS 2763998-91-8](/s/SWQQPVZBLAPHKD-WHFBIAKZSA-N.svg)
- 4-(Methylsulfanyl)-1-nitrobut-1-ene953429-73-7C5H9NO2S
- 5-Methyl-5-(sulfanylmethyl)-1,3-oxazolidin-2-one2353528-72-8C5H9NO2S
- 1-Amino-3lambda6-thiabicyclo[3.1.0]hexane-3,3-dione2169442-59-3C5H9NO2S
- 3-(Ethylsulfanyl)-1-nitroprop-1-ene2229664-33-7C5H9NO2S
- 2-[(4S)-1,3-Thiazolidin-4-yl]acetic acid2165783-26-4C5H9NO2S
- 1-Imino-1lambda6-thiane-1,3-dione2764014-15-3C5H9NO2S
- 3-((Methylsulfonyl)methylene)azetidine3026507-96-7C5H9NO2S
- 2lambda6-Thia-3-azabicyclo[3.1.1]heptane-2,2-dione2995278-31-2C5H9NO2S
- 1-Methyl-3,4,5,6-tetrahydro-1lambda6,2-thiazine-1,3-dione2947428-33-1C5H9NO2S
- 3,3-Dimethyl-2,3-dihydro-1lambda6,2-thiazole-1,1-dione3028192-16-4C5H9NO2S
- Pent-2-yne-1-sulfonamide2825925-46-8C5H9NO2S
- O-Ethyl N-acetylcarbamothioate21406-25-7C5H9NO2S
- 1-Amino-1-thioxopropan-2-yl acetate1824194-07-1C5H9NO2S
- (2S,3R)-3-Sulfanylpyrrolidine-2-carboxylic acidC5H9NO2S
- (2S,3S)-3-Mercaptopyrrolidine-2-carboxylic acid79068-22-7C5H9NO2S
- (1R,4S)-2-Thia-5-azabicyclo[2.2.1]heptane 2,2-dioxide1932417-47-4C5H9NO2S
- (4R)-2-Thia-5-azabicyclo[2.2.1]heptane 2,2-dioxide1933767-44-2C5H9NO2S
- 3-(Methylamino)thietane-3-carboxylic acid1936219-62-3C5H9NO2S
- 2-[(2R)-1,3-Thiazolidin-2-yl]acetic acid116114-78-4C5H9NO2S
Frequently asked questions
What is the molar mass of C5H9NO2S?
The molar mass of C5H9NO2S is 147.19 g/mol, calculated from standard atomic weights for 5 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 147.0354 Da.
How many compounds have the formula C5H9NO2S?
CompoundList lists 143 compounds with the molecular formula C5H9NO2S, including 1-Thia-2-azaspiro[3.3]heptane 1,1-dioxide, (R)-3-Amino-5-methyl-2,3-dihydrothiophene 1,1-dioxide, 4-Hydroxy-3,4-dimethyl-1,3-thiazolidin-2-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 C5H9NO2S?
C5H9NO2S has a degree of unsaturation of 2. 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.