Molecular formula

C₂₀H₃₁N₃O₅

23 compounds have this formula on CompoundList.

Molar mass: 393.48g/mol
Monoisotopic mass: 393.2264Da
Atoms: 59
Elements: 4
Rings plus double bonds: 7

The formula C20H31N3O5 describes a molecule made of 20 carbon atoms, 31 hydrogen atoms, 3 nitrogen atoms and 5 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 × 2061.05%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 317.94%
1.008 × 31 = 31.248 g/mol
N Nitrogen × 310.68%
14.007 × 3 = 42.021 g/mol
O Oxygen × 520.33%
15.999 × 5 = 79.995 g/mol

Look up another formula

Compounds with the formula C20H31N3O5

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

Showing 1 to 23 of 23 compounds

Isoleucyl-valyl-tyrosine

CAS 154484-62-5C₂₀H₃₁N₃O₅

Tyr-Leu-Val

CAS 85806-91-3C₂₀H₃₁N₃O₅

Ile-Tyr-Val

CAS 126855-23-0C₂₀H₃₁N₃O₅

Urea, 1-(4,7-dimethoxy-6-(2-(dipropylamino)ethoxy)-5-benzofuranyl)-3-methyl-

CAS 75902-75-9C₂₀H₃₁N₃O₅

L-Tyrosine, L-valyl-L-isoleucyl-

CAS 730960-51-7C₂₀H₃₁N₃O₅

Boc-Val-Ala-PAB

CAS 1884577-99-4C₂₀H₃₁N₃O₅

H-Leu-Lys(Z)-OH

CAS 34990-61-9C₂₀H₃₁N₃O₅

1-Piperazineacetamide, 4-((3,5-dimethoxy-4-hydroxy)dihydrocinnamoyl)-N-isopropyl-

CAS 53335-22-1C₂₀H₃₁N₃O₅

Boc-D-Val-D-Ala-PAB

CAS 2130958-68-6C₂₀H₃₁N₃O₅

5-Oxo-L-proline, compound with 2-(dimethylamino)ethyl 4-(butylamino)benzoate (1:1)

CAS 93804-83-2C₂₀H₃₁N₃O₅

tert-Butyl 4-[3-(1,3-dioxo-2-azaspiro[4.4]non-2-yl)propanoyl]piperazine-1-carboxylate

CAS 1401577-90-9C₂₀H₃₁N₃O₅

tert-Butyl (3-(6-((tetrahydro-2H-pyran-4-yl)methoxy)nicotinamido)propyl)carbamate

CAS 2034364-76-4C₂₀H₃₁N₃O₅

tert-Butyl (3-(2-((tetrahydro-2H-pyran-4-yl)methoxy)isonicotinamido)propyl)carbamate

CAS 2034243-88-2C₂₀H₃₁N₃O₅

(2S)-2-[[(2S)-6-Amino-2-(phenylmethoxycarbonylamino)hexanoyl]amino]-4-methylpentanoic acid

CAS 169765-38-2C₂₀H₃₁N₃O₅

tert-Butyl 4-(3-(((benzyloxy)carbonyl)amino)-2-hydroxypropyl)piperazine-1-carboxylate

CAS 1086398-32-4C₂₀H₃₁N₃O₅

tert-Butyl 4-(2-{3-[(2,5-dioxopyrrolidin-1-yl)methyl]azetidin-1-yl}-2-oxoethyl)piperidine-1-carboxylate

CAS 2097923-20-9C₂₀H₃₁N₃O₅

tert-Butyl 1-[1-[2-[methyl(prop-2-enoyl)amino]acetyl]piperidin-4-yl]-5-oxopyrrolidine-3-carboxylate

CAS 2361708-47-4C₂₀H₃₁N₃O₅

tert-Butyl (4-(3-(((benzyloxy)carbonyl)amino)propanamido)butyl)carbamate

CAS 118734-04-6C₂₀H₃₁N₃O₅

3,5-Diethoxy-N-[3-({[(oxolan-2-yl)methyl]carbamoyl}amino)propyl]benzamide

CAS 2204240-00-4C₂₀H₃₁N₃O₅

(2S)-2-Amino-6-[(2-hydroxy-1,1,3,3-tetramethylisoindol-5-yl)methoxycarbonylamino]hexanoic acid

CAS 1801598-39-9C₂₀H₃₁N₃O₅

Bendamustine impurity 26

CAS 2489521-68-6C₂₀H₃₁N₃O₅

Boc-Tyr-Leu-NH2

CAS 126028-17-9C₂₀H₃₁N₃O₅

iPr-Gly-Leu-Tyr-OH

CAS 116273-55-3C₂₀H₃₁N₃O₅

Frequently asked questions

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What is the molar mass of C20H31N3O5?

The molar mass of C20H31N3O5 is 393.48 g/mol, calculated from standard atomic weights for 20 carbon atoms, 31 hydrogen atoms, 3 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 393.2264 Da.

How many compounds have the formula C20H31N3O5?

CompoundList lists 23 compounds with the molecular formula C20H31N3O5, including Isoleucyl-valyl-tyrosine, Tyr-Leu-Val, Ile-Tyr-Val. 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 C20H31N3O5?

C20H31N3O5 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.