Molecular formula

C₂₀H₂₃N₃O₂S₂

75 compounds have this formula on CompoundList.

Molar mass: 401.54g/mol
Monoisotopic mass: 401.1232Da
Atoms: 50
Elements: 5
Rings plus double bonds: 11

The formula C20H23N3O2S2 describes a molecule made of 20 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 2 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 × 2059.82%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 235.77%
1.008 × 23 = 23.184 g/mol
N Nitrogen × 310.46%
14.007 × 3 = 42.021 g/mol
O Oxygen × 27.97%
15.999 × 2 = 31.998 g/mol
S Sulfur × 215.97%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C20H23N3O2S2

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

Showing 1 to 75 of 75 compounds

Sheta-2

CAS 361483-66-1C₂₀H₂₃N₃O₂S₂

2-[(3,5-Dimethyl-4-isoxazolyl)methylthio]-3-prop-2-enyl-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one

CAS 670273-33-3C₂₀H₂₃N₃O₂S₂

2-(6,7-Dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-ylthio)-1-[1-(2-methoxyethyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethanone

CAS 690645-41-1C₂₀H₂₃N₃O₂S₂

2-(Isopropylthio)-8,8-dimethyl-5-(thiophen-2-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione

CAS 627048-68-4C₂₀H₂₃N₃O₂S₂

$5-{[(3,5-Dimethyl-1,2-oxazol-4-yl)methyl]sulfanyl}-11-methyl-4-(prop-2-en-1-yl)-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5-trien-3-one chemical structure, C20H23N3O2S2, CAS 315685-64-4$

5-{[(3,5-Dimethyl-1,2-oxazol-4-yl)methyl]sulfanyl}-11-methyl-4-(prop-2-en-1-yl)-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5-trien-3-one

CAS 315685-64-4C₂₀H₂₃N₃O₂S₂

2-[2-(3,4-Dihydro-2H-quinolin-1-yl)-2-oxoethyl]sulfanyl-3-ethyl-6-methyl-6,7-dihydrothieno[3,2-d]pyrimidin-4-one

CAS 851409-23-9C₂₀H₂₃N₃O₂S₂

N-(2,6-Dimethylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno(2,3-D)pyrimidin-2-yl)sulfanyl)acetamide

CAS 482660-87-7C₂₀H₂₃N₃O₂S₂

N-(3,4-Dimethylphenyl)-2-[(3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-D]pyrimidin-2-yl)sulfanyl]acetamide

CAS 618427-81-9C₂₀H₂₃N₃O₂S₂

2-[(3-Ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-D]pyrimidin-2-yl)sulfanyl]-N-(2-ethylphenyl)acetamide

CAS 585551-77-5C₂₀H₂₃N₃O₂S₂

N-(3,5-Dimethylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno(2,3-D)pyrimidin-2-yl)sulfanyl)acetamide

CAS 585552-00-7C₂₀H₂₃N₃O₂S₂

2-((3-Ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno(2,3-D)pyrimidin-2-yl)sulfanyl)-N-(4-ethylphenyl)acetamide

CAS 618427-74-0C₂₀H₂₃N₃O₂S₂

N-(2,5-Dimethylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno(2,3-D)pyrimidin-2-yl)sulfanyl)acetamide

CAS 577763-65-6C₂₀H₂₃N₃O₂S₂

2,4,6-Trimethyl-N-[2-(4-methyl-2-pyridin-3-yl-1,3-thiazol-5-yl)ethyl]benzenesulfonamide

CAS 869069-76-1C₂₀H₂₃N₃O₂S₂

N-Cyclohexyl-2-((4-oxo-3-phenyl-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide

CAS 686770-47-8C₂₀H₂₃N₃O₂S₂

2-[2-(4-Methylpiperidin-1-yl)-2-oxoethyl]sulfanyl-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-4-one

CAS 686770-08-1C₂₀H₂₃N₃O₂S₂

2-[2-(Azepan-1-yl)-2-oxoethyl]sulfanyl-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-4-one

CAS 686770-04-7C₂₀H₂₃N₃O₂S₂

2-((2-Oxo-2-(piperidin-1-yl)ethyl)thio)-3-(p-tolyl)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one

CAS 686771-18-6C₂₀H₂₃N₃O₂S₂

3-Benzyl-6-methyl-2-((2-oxo-2-(pyrrolidin-1-yl)ethyl)thio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one

CAS 851410-45-2C₂₀H₂₃N₃O₂S₂

(Z)-N-Cyclohexyl-2-((2-oxo-2-((3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)amino)ethyl)thio)acetamide

CAS 851717-41-4C₂₀H₂₃N₃O₂S₂

N-(2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)thiophene-2-sulfonamide

CAS 1049388-87-5C₂₀H₂₃N₃O₂S₂

Desmethyl LM 24056

CAS 83524-63-4C₂₀H₂₃N₃O₂S₂

2-(3-Butyl-4-oxothieno[3,2-d]pyrimidin-2-yl)sulfanyl-N-[(4-methylphenyl)methyl]acetamide

CAS 440329-04-4C₂₀H₂₃N₃O₂S₂

8,8-Dimethyl-2-propylsulfanyl-5-thiophen-2-yl-5,7,9,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-4,6-dione

CAS 627049-19-8C₂₀H₂₃N₃O₂S₂

N-[2-(Propan-2-yl)phenyl]-2-({3,5,6-trimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}sulfanyl)acetamide

CAS 760184-55-2C₂₀H₂₃N₃O₂S₂

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C20H23N3O2S2?

The molar mass of C20H23N3O2S2 is 401.54 g/mol, calculated from standard atomic weights for 20 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 401.1232 Da.

How many compounds have the formula C20H23N3O2S2?

CompoundList lists 75 compounds with the molecular formula C20H23N3O2S2, including Sheta-2, 2-[(3,5-Dimethyl-4-isoxazolyl)methylthio]-3-prop-2-enyl-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one, 2-(6,7-Dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-ylthio)-1-[1-(2-methoxyethyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethanone. 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 C20H23N3O2S2?

C20H23N3O2S2 has a degree of unsaturation of 11. 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.