Molecular formula

C₂₀H₂₃N₅O₃S₂

24 compounds have this formula on CompoundList.

Molar mass: 445.56g/mol
Monoisotopic mass: 445.1242Da
Atoms: 53
Elements: 5
Rings plus double bonds: 12

The formula C20H23N5O3S2 describes a molecule made of 20 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms, 3 oxygen atoms and 2 sulfur 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 × 2053.91%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 235.20%
1.008 × 23 = 23.184 g/mol
N Nitrogen × 515.72%
14.007 × 5 = 70.035 g/mol
O Oxygen × 310.77%
15.999 × 3 = 47.997 g/mol
S Sulfur × 214.39%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C20H23N5O3S2

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

Showing 1 to 24 of 24 compounds

3-((Z)-(3-(2-Methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)meth YL)-2-(4-methyl-1-piperazinyl)-4H-pyrido(1,2-A)pyrimidin-4-one

CAS 374614-14-9C₂₀H₂₃N₅O₃S₂

9-Methyl-2-{[3-(morpholin-4-yl)propyl]amino}-3-[(Z)-(4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 433316-16-6C₂₀H₂₃N₅O₃S₂

3-[(E)-(3-Methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-{[3-(4-morpholinyl)propyl]amino}-4H-pyrido[1,2-A]pyrimidin-4-one

CAS 371127-95-6C₂₀H₂₃N₅O₃S₂

N-(5-((2-(Cyclopentylamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-5-oxo-1-phenylpyrrolidine-3-carboxamide

CAS 893945-23-8C₂₀H₂₃N₅O₃S₂

1-[5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl]-N-(4-sulfamoylphenyl)piperidine-4-carboxamide

CAS 879303-54-5C₂₀H₂₃N₅O₃S₂

N-Cyclohexyl-2-((6,8-dimethyl-5,7-dioxo-2-(thiophen-2-yl)-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)acetamide

CAS 847191-93-9C₂₀H₂₃N₅O₃S₂

2-(2-(3-Cyclopentylureido)thiazol-4-yl)-N-(6-ethoxybenzo[d]thiazol-2-yl)acetamide

CAS 921508-57-8C₂₀H₂₃N₅O₃S₂

N-(2-(Benzo[d]thiazol-2-yl)-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)-1-(methylsulfonyl)piperidine-3-carboxamide

CAS 1172544-87-4C₂₀H₂₃N₅O₃S₂

1,3-Dimethyl-5-[2-(4-methylpiperidin-1-yl)-2-oxoethyl]sulfanyl-7-thiophen-2-ylpyrimido[4,5-d]pyrimidine-2,4-dione

CAS 847191-50-8C₂₀H₂₃N₅O₃S₂

5-((2-(Azepan-1-yl)-2-oxoethyl)thio)-1,3-dimethyl-7-(thiophen-2-yl)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione

CAS 847191-48-4C₂₀H₂₃N₅O₃S₂

3-[(Z)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[4-(2-hydroxyethyl)piperazin-1-yl]-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 372978-29-5C₂₀H₂₃N₅O₃S₂

N-(5-(Diethylamino)-2-((6-(methylsulphonyl)-2-benzothiazolyl)azo)phenyl)acetamide

CAS 84100-08-3C₂₀H₂₃N₅O₃S₂

2-[[5-[(2-Ethoxy-4-methylphenoxy)methyl]-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]-N-(1,3-thiazol-2-yl)acetamide

CAS 708252-80-6C₂₀H₂₃N₅O₃S₂

2-(6-Amino-4-oxo-1-prop-2-enylpyrimidin-2-yl)sulfanyl-N-(6-ethoxy-1,3-benzothiazol-2-yl)butanamide

CAS 836663-86-6C₂₀H₂₃N₅O₃S₂

N-[3-(Dimethylsulfamoyl)phenyl]-2-[(4-ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetamide

CAS 573675-61-3C₂₀H₂₃N₅O₃S₂

N-(Furan-2-ylmethyl)-2-((5-(4-(2-methoxyphenyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide

CAS 1105222-72-7C₂₀H₂₃N₅O₃S₂

N-Cyclopentyl-2-(2-morpholino-4-oxo-7-(thiophen-2-yl)thiazolo[4,5-d]pyridazin-5(4H)-yl)acetamide

CAS 1021096-03-6C₂₀H₂₃N₅O₃S₂

N-(2,4-Dimethoxyphenyl)-2-((2-(piperidin-1-yl)thiazolo[4,5-d]pyrimidin-7-yl)thio)acetamide

CAS 1189728-02-6C₂₀H₂₃N₅O₃S₂

N-(4-Methoxyphenyl)-6-methyl-2-[4-(thiophene-2-sulfonyl)piperazin-1-yl]pyrimidin-4-amine

CAS 1219911-72-4C₂₀H₂₃N₅O₃S₂

2-[(5-Ethyl-4-hydroxy-6-oxo-1-phenyl-1,6-dihydropyrimidin-2-yl)sulfanyl]-N-[5-(2-methylpropyl)-1,3,4-thiadiazol-2-yl]acetamide

CAS 827008-90-2C₂₀H₂₃N₅O₃S₂

N-(Furan-2-ylmethyl)-2-((5-(4-(4-methoxyphenyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide

CAS 1105224-97-2C₂₀H₂₃N₅O₃S₂

N-(3,5-Dimethoxyphenyl)-2-((2-(piperidin-1-yl)thiazolo[4,5-d]pyrimidin-7-yl)thio)acetamide

CAS 1189996-96-0C₂₀H₂₃N₅O₃S₂

(4-((3,5-Dimethyl-1H-pyrazol-4-yl)sulfonyl)-1,4-diazepan-1-yl)(2-phenylthiazol-4-yl)methanone

CAS 2034201-51-7C₂₀H₂₃N₅O₃S₂

Methyl (3-(5-amino-6-(tert-butylcarbamoyl)-2-(methylthio)thieno[2,3-d]pyrimidin-4-yl)phenyl)carbamate

CAS 405890-85-9C₂₀H₂₃N₅O₃S₂

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What is the molar mass of C20H23N5O3S2?

The molar mass of C20H23N5O3S2 is 445.56 g/mol, calculated from standard atomic weights for 20 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 445.1242 Da.

How many compounds have the formula C20H23N5O3S2?

CompoundList lists 24 compounds with the molecular formula C20H23N5O3S2, including 3-((Z)-(3-(2-Methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)meth YL)-2-(4-methyl-1-piperazinyl)-4H-pyrido(1,2-A)pyrimidin-4-one, 9-Methyl-2-{[3-(morpholin-4-yl)propyl]amino}-3-[(Z)-(4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one, 3-[(E)-(3-Methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-{[3-(4-morpholinyl)propyl]amino}-4H-pyrido[1,2-A]pyrimidin-4-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 C20H23N5O3S2?

C20H23N5O3S2 has a degree of unsaturation of 12. 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.