C21H31NO4
38 compounds have this formula on CompoundList.
- Molar mass
- 361.48g/mol
- Monoisotopic mass
- 361.2253Da
- Atoms
- 57
- Elements
- 4
- Rings plus double bonds
- 7
The formula C21H31NO4 describes a molecule made of 21 carbon atoms, 31 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. 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 × 2169.78%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 318.64%1.008 × 31 = 31.248 g/mol
- N Nitrogen × 13.87%14.007 × 1 = 14.007 g/mol
- O Oxygen × 417.70%15.999 × 4 = 63.996 g/mol
Compounds with the formula C21H31NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 38 of 38 compounds
![N-[2-(Cyclohexen-1-yl)ethyl]-3,4,5-triethoxybenzamide chemical structure, C21H31NO4, CAS 438528-98-4](/s/GFVJSTPCFRUJJZ-UHFFFAOYSA-N.svg)
![Ethyl 8-[4-(morpholinomethyl)phenyl]-8-oxooctanoate chemical structure, C21H31NO4, CAS 898770-89-3](/s/JJKNDZMDMTYGQR-UHFFFAOYSA-N.svg)
![Ethyl 8-[2-(morpholinomethyl)phenyl]-8-oxooctanoate chemical structure, C21H31NO4, CAS 898751-61-6](/s/IMPAMVWJDLXZSK-UHFFFAOYSA-N.svg)
![Ethyl 2-(3-ethyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-benzo[a]quinolizin-2-yl)acetate chemical structure, C21H31NO4, CAS 67504-53-4](/s/YHIDMIJOSAPVSE-UHFFFAOYSA-N.svg)
![Ethyl 8-[3-(morpholin-4-ylmethyl)phenyl]-8-oxooctanoate chemical structure, C21H31NO4, CAS 898792-52-4](/s/CQMBFDCORZGMFK-UHFFFAOYSA-N.svg)
![2-[1-(tert-Butoxycarbonyl)-3-piperidinyl]-4-(tert-butyl)benzoic acid chemical structure, C21H31NO4, CAS 1353505-85-7](/s/IDDNJWPJGGNMBM-UHFFFAOYSA-N.svg)
- N-Dodec-2-enoyl-L-tyrosine825637-84-1C21H31NO4
- 1,2,2,6-Tetramethyl-4-piperidinyl I+/--(2-methyl-1-oxopropoxy)benzeneacetate114458-31-0C21H31NO4
- 3-Oxo-4-aza-11a-methoxy-5alpha-alphandrost-1-ene-17beta-carboxylic Acid Methyl Ester1026013-15-9C21H31NO4
- 1-(tert-Butoxycarbonyl)-4-(4-(tert-butyl)phenyl)piperidine-4-carboxylic acid1808281-99-3C21H31NO4
- 3-(4-(((tert-Butoxycarbonyl)(cyclohexyl)amino)methyl)phenyl)propanoic acid2990522-99-9C21H31NO4
- 1-({[(Benzyloxy)carbonyl]amino}methyl)-4-(2-methylbutan-2-yl)cyclohexane-1-carboxylic acid2137858-45-6C21H31NO4
- 2-(2-{[(Benzyloxy)carbonyl]amino}-5-(2-methylbutan-2-yl)cyclohexyl)acetic acid2138055-40-8C21H31NO4
- 3-{[(Benzyloxy)carbonyl]amino}-2-{[4-(propan-2-yl)cyclohexyl]methyl}propanoic acid2137769-97-0C21H31NO4
- 2-{Benzyl[(tert-butoxy)carbonyl]amino}-3-cyclohexylpropanoic acid2385444-58-4C21H31NO4
- tert-Butyl 4-((2-acetyl-4-ethylphenoxy)methyl)piperidine-1-carboxylate3078329-39-9C21H31NO4
- tert-Butyl N-Methyl-N-[(2R)-3-phenyltetrahydrofuran-2-carbonyl]-L-valinate3113834-17-3C21H31NO4
- tert-Butyl 6-(1-acetylcyclopentyl)-3,4-dihydroquinoline-1(2H)-carboxylate hydrate1891645-60-5C21H31NO4
- Ethyl (S)-2-((1R,5R)-5-(tert-butyl)-2-oxocyclohexyl)-2-((4-methoxyphenyl)amino)acetate2417426-30-1C21H31NO4
- rac-(1R,2S)-2-{[(Benzyloxy)carbonyl]amino}cyclododecane-1-carboxylic acid2172636-21-2C21H31NO4
Frequently asked questions
What is the molar mass of C21H31NO4?
The molar mass of C21H31NO4 is 361.48 g/mol, calculated from standard atomic weights for 21 carbon atoms, 31 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 361.2253 Da.
How many compounds have the formula C21H31NO4?
CompoundList lists 38 compounds with the molecular formula C21H31NO4, including Testosterone (carboxymethyl)oxime, Testosterone (E)-3-(O-carboxymethyl)oxime, Boc-(R)-alpha-(4-tert-butylbenzyl)-Pro-OH. 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 C21H31NO4?
C21H31NO4 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.