C17H21NO2S
139 compounds have this formula on CompoundList.
- Molar mass
- 303.42g/mol
- Monoisotopic mass
- 303.1293Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 8
The formula C17H21NO2S describes a molecule made of 17 carbon atoms, 21 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 × 1767.30%12.011 × 17 = 204.187 g/mol
- H Hydrogen × 216.98%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 14.62%14.007 × 1 = 14.007 g/mol
- O Oxygen × 210.55%15.999 × 2 = 31.998 g/mol
- S Sulfur × 110.57%32.06 × 1 = 32.060 g/mol
Compounds with the formula C17H21NO2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 139 of 139 compounds
![(5Z)-5-[(4-Heptylphenyl)methylidene]-1,3-thiazolidine-2,4-dione chemical structure, C17H21NO2S, CAS 477856-75-0](/s/VJHWRTCJCQPZEW-QINSGFPZSA-N.svg)
![N-[2-Methoxy-2-(5-methylthiophen-2-yl)ethyl]-3-phenylpropanamide chemical structure, C17H21NO2S, CAS 1797875-72-9](/s/KOYDAJHLVWJSMJ-UHFFFAOYSA-N.svg)
![N-(1-(Benzo[b]thiophen-3-yl)propan-2-yl)tetrahydro-2H-pyran-4-carboxamide chemical structure, C17H21NO2S, CAS 2034392-25-9](/s/CXNRNXUJHKNBGY-UHFFFAOYSA-N.svg)
![N-{2-[5-(1-Hydroxyethyl)thiophen-2-yl]ethyl}-3-phenylpropanamide chemical structure, C17H21NO2S, CAS 2097902-25-3](/s/BTIFMWXZYOKMPR-UHFFFAOYSA-N.svg)
![N-[1-(2,5-Dimethylphenyl)ethyl]-4-methylbenzene-1-sulfonamide chemical structure, C17H21NO2S, CAS 885420-51-9](/s/VJCPZMYHKDZHBI-UHFFFAOYSA-N.svg)
![I+/--(3,4-Dimethoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-2-methanamine chemical structure, C17H21NO2S, CAS 1156986-74-1](/s/XMVVDKKQYXTNFD-UHFFFAOYSA-N.svg)
![Methyl 2-(2,5-dimethylphenyl)-2-{[(thiophen-2-yl)methyl]amino}propanoate chemical structure, C17H21NO2S, CAS 1184804-61-2](/s/POISRLCNEHPTOB-UHFFFAOYSA-N.svg)
- tert-Butyl 2-amino-5-methyl-4-(4-methylphenyl)thiophene-3-carboxylate1550671-36-7C17H21NO2S
- N-Ethyl-2,4-dimethyl-N-(3-methylphenyl)benzenesulfonamide670255-30-8C17H21NO2S
- Methyl 3-amino-4-methyl-5-(4-isobutylphenyl)thiophene-2-carboxylate723295-05-4C17H21NO2S
- 3-Quinuclidinyl thiochromane-4-carboxylate112605-36-4C17H21NO2S
- [Isocyano(4-methylbenzene-1-sulfonyl)methylidene]cyclooctane104508-31-8C17H21NO2S
- Ethyl (3-butyl-4-phenyl-1,3-thiazol-2(3H)-ylidene)acetate61123-02-2C17H21NO2S
- N-(But-2-yn-1-yl)-N-(hexa-3,5-dien-1-yl)-4-methylbenzene-1-sulfonamide835596-41-3C17H21NO2S
- 2-Ethoxy-N-[2-methyl-2-(thiophen-3-yl)propyl]benzamide2415603-54-0C17H21NO2S
- N-[2-Methoxy-4-(methylsulfanyl)butyl]naphthalene-1-carboxamide2415633-30-4C17H21NO2S
- N-[(4-Hydroxy-3,4-dihydro-1H-2-benzothiopyran-4-yl)methyl]cyclohex-3-ene-1-carboxamide2741927-88-6C17H21NO2S
- [(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)methyl][(4,5-dimethylthiophen-3-yl)methyl]amine2418649-67-7C17H21NO2S
- tert-Butyl 4-{[2-(thiophen-2-yl)ethyl]amino}benzoate2639444-87-2C17H21NO2S
- tert-Butyl 4-{[2-(thiophen-3-yl)ethyl]amino}benzoate2639431-68-6C17H21NO2S
- N-Benzyl-N,2,4,5-tetramethylbenzene-1-sulfonamide3054608-84-0C17H21NO2S
- Ethyl 3-amino-5-(4-isobutylphenyl)thiophene-2-carboxylate834885-01-7C17H21NO2S
Frequently asked questions
What is the molar mass of C17H21NO2S?
The molar mass of C17H21NO2S is 303.42 g/mol, calculated from standard atomic weights for 17 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 303.1293 Da.
How many compounds have the formula C17H21NO2S?
CompoundList lists 139 compounds with the molecular formula C17H21NO2S, including n,n-Diethyl-1,1-diphenylmethanesulfonamide, 2,4,6-Trimethyl-N-(2-methylbenzyl)benzenesulfonamide, N,2,3,5,6-pentamethyl-N-phenylbenzenesulfonamide. 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 C17H21NO2S?
C17H21NO2S has a degree of unsaturation of 8. 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.