Molecular formula

C₂₁H₃₁N₃O₅S

21 compounds have this formula on CompoundList.

Molar mass: 437.56g/mol
Monoisotopic mass: 439.2017Da
Atoms: 61
Elements: 5
Rings plus double bonds: 8

The formula C21H31N3O5S describes a molecule made of 21 carbon atoms, 31 hydrogen atoms, 3 nitrogen atoms, 5 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 × 2157.65%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 317.14%
1.008 × 31 = 31.248 g/mol
N Nitrogen × 39.60%
14.007 × 3 = 42.021 g/mol
O Oxygen × 518.28%
15.999 × 5 = 79.995 g/mol
S Sulfur × 17.33%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H31N3O5S

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 21 of 21 compounds

N-Formyl-L-methionyl-L-leucyl-L-phenylalanine

CAS 59880-97-6C₂₁H₃₁N₃O₅S

Methyl N-[4-({4-[cyclohexyl(methyl)carbamoyl]piperidin-1-yl}sulfonyl)phenyl]carbamate

CAS 304476-60-6C₂₁H₃₁N₃O₅S

N,N-Dibutyl-2-{[5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetamide

CAS 336181-29-4C₂₁H₃₁N₃O₅S

N1-cyclohexyl-N2-((3-((2,5-dimethylphenyl)sulfonyl)-1,3-oxazinan-2-yl)methyl)oxalamide

CAS 872724-25-9C₂₁H₃₁N₃O₅S

N-Isopentyl-2-oxo-2-(4-tosyl-1-oxa-4,8-diazaspiro[4.5]decan-8-yl)acetamide

CAS 898425-39-3C₂₁H₃₁N₃O₅S

N-[2-[4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]-2-oxoethyl]-N-cyclohexylmethanesulfonamide

CAS 675863-79-3C₂₁H₃₁N₃O₅S

N1-((tetrahydrofuran-2-yl)methyl)-N2-(2-(1-tosylpiperidin-2-yl)ethyl)oxalamide

CAS 898450-42-5C₂₁H₃₁N₃O₅S

Dansyl-L-threonine Piperidinium Salt

CAS 84282-14-4C₂₁H₃₁N₃O₅S

N-Dansyl-L-serine cyclohexylammonium salt

CAS 53332-28-8C₂₁H₃₁N₃O₅S

[(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 2-(2,3,5,6-tetramethylbenzenesulfonamido)propanoate

CAS 1046052-18-9C₂₁H₃₁N₃O₅S

8-(5-tert-Butyl-2-methoxybenzenesulfonyl)-3-propyl-1,3,8-triazaspiro[4.5]decane-2,4-dione

CAS 1021265-15-5C₂₁H₃₁N₃O₅S

N-Dansyl-DL-serine cyclohexylammonium salt

CAS 42808-14-0C₂₁H₃₁N₃O₅S

N1-cycloheptyl-N2-((3-tosyl-1,3-oxazinan-2-yl)methyl)oxalamide

CAS 872862-74-3C₂₁H₃₁N₃O₅S

N-((4-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazine-1-carbonyl)cyclohexyl)methyl)methanesulfonamide

CAS 1219844-53-7C₂₁H₃₁N₃O₅S

1-(Methylsulfonyl)-N-((1-(2-phenoxyacetyl)piperidin-4-yl)methyl)piperidine-4-carboxamide

CAS 1235635-66-1C₂₁H₃₁N₃O₅S

N1-cyclopentyl-N2-((3-(mesitylsulfonyl)-1,3-oxazinan-2-yl)methyl)oxalamide

CAS 872975-76-3C₂₁H₃₁N₃O₅S

N,N-Diisopropyl-2-(3-((2-((2-methoxyethyl)amino)-2-oxoethyl)sulfonyl)-1H-indol-1-yl)acetamide

CAS 894004-85-4C₂₁H₃₁N₃O₅S

3-(2-Methoxyethyl)-1-(1-((2,3,5,6-tetramethylphenyl)sulfonyl)piperidin-4-yl)imidazolidine-2,4-dione

CAS 2191215-65-1C₂₁H₃₁N₃O₅S

Ethyl 4-[3-methyl-2-(2-phenylethenesulfonamido)butanamido]piperidine-1-carboxylate

CAS 1214870-32-2C₂₁H₃₁N₃O₅S

N-(~14~C)Formyl-L-methionyl-L-leucyl-L-phenylalanine

CAS 112898-01-8C₂₁H₃₁N₃O₅S

N-Formyl-L-methionyl-L-phenylalanyl-L-leucine

CAS 59881-01-5C₂₁H₃₁N₃O₅S

Frequently asked questions

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What is the molar mass of C21H31N3O5S?

The molar mass of C21H31N3O5S is 437.56 g/mol, calculated from standard atomic weights for 21 carbon atoms, 31 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 439.2017 Da.

How many compounds have the formula C21H31N3O5S?

CompoundList lists 21 compounds with the molecular formula C21H31N3O5S, including N-Formyl-L-methionyl-L-leucyl-L-phenylalanine, Methyl N-[4-({4-[cyclohexyl(methyl)carbamoyl]piperidin-1-yl}sulfonyl)phenyl]carbamate, N,N-Dibutyl-2-{[5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetamide. 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 C21H31N3O5S?

C21H31N3O5S 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.