Molecular formula

C₂₃H₂₁N₃O₅S

166 compounds have this formula on CompoundList.

Molar mass: 451.50g/mol
Monoisotopic mass: 451.1202Da
Atoms: 53
Elements: 5
Rings plus double bonds: 15

The formula C23H21N3O5S describes a molecule made of 23 carbon atoms, 21 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 × 2361.19%
12.011 × 23 = 276.253 g/mol
H Hydrogen × 214.69%
1.008 × 21 = 21.168 g/mol
N Nitrogen × 39.31%
14.007 × 3 = 42.021 g/mol
O Oxygen × 517.72%
15.999 × 5 = 79.995 g/mol
S Sulfur × 17.10%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C23H21N3O5S

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

Showing 1 to 100 of 166 compounds

2-((4-(Benzo[d][1,3]dioxol-5-yl)-3-cyano-6-oxo-1,4,5,6-tetrahydropyridin-2-yl)thio)-N-(4-ethoxyphenyl)acetamide

CAS 383894-56-2C₂₃H₂₁N₃O₅S

N-[4-(4-Morpholinylsulfonyl)phenyl]-2-(2-oxobenzo[cd]indol-1(2H)-yl)acetamide

CAS 678538-67-5C₂₃H₂₁N₃O₅S

4-(4-Ethoxybenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1,5-dihydro-2H-pyrrol-2-one

CAS 439947-53-2C₂₃H₂₁N₃O₅S

4-[(Z)-(2-(4-Isopropoxyphenyl)-6-oxo[1,3]thiazolo[3,2-B][1,2,4]triazol-5(6H)-ylidene)methyl]-2-methoxyphenyl acetate

CAS 618076-32-7C₂₃H₂₁N₃O₅S

2-[Benzenesulfonyl(benzyl)amino]-N-[(E)-1,3-benzodioxol-5-ylmethylideneamino]acetamide

CAS 357269-14-8C₂₃H₂₁N₃O₅S

N-[2-(3,4-Dihydro-1H-isoquinolin-2-yl)-2-oxoethyl]-N-(3-nitrophenyl)benzenesulfonamide

CAS 332033-98-4C₂₃H₂₁N₃O₅S

2-(4-Isopropylphenyl)-4-(3-nitrobenzyl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide

CAS 932969-16-9C₂₃H₂₁N₃O₅S

(5Z)-5-[(3,4-Dimethoxyphenyl)methylidene]-3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-1,3-thiazolidine-2,4-dione

CAS 301227-44-1C₂₃H₂₁N₃O₅S

Ethyl 2-(4-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)butanamido)-4-methylthiazole-5-carboxylate

CAS 384353-56-4C₂₃H₂₁N₃O₅S

Ethyl 2-(2-(4-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)butanamido)thiazol-4-yl)acetate

CAS 500198-92-5C₂₃H₂₁N₃O₅S

N-Benzyl-2-(2-(3-methoxyphenyl)-1,1-dioxido-3-oxo-2H-benzo[e][1,2,4]thiadiazin-4(3H)-yl)acetamide

CAS 941950-83-0C₂₃H₂₁N₃O₅S

2-(4-Oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)-N-(3,4,5-trimethoxyphenyl)acetamide

CAS 1105207-64-4C₂₃H₂₁N₃O₅S

4-Oxo-6-[(pyrimidin-2-ylsulfanyl)methyl]-4H-pyran-3-yl 1-(3,4-dimethylphenyl)-5-oxopyrrolidine-3-carboxylate

CAS 877637-80-4C₂₃H₂₁N₃O₅S

4-[(6,7-Dimethoxy-2,4-dioxo-1,2,3,4-tetrahydroquinazolin-3-yl)methyl]-N-[(thiophen-2-yl)methyl]benzamide

CAS 1105237-67-9C₂₃H₂₁N₃O₅S

2-Oxo-2-(m-tolylamino)ethyl 4-(1,1-dioxido-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazin-3-yl)benzoate

CAS 1040670-87-8C₂₃H₂₁N₃O₅S

(Z)-Ethyl 2-(2-((2-(1,3-dioxoisoindolin-2-yl)acetyl)imino)-5,7-dimethylbenzo[d]thiazol-3(2H)-yl)acetate

CAS 868675-13-2C₂₃H₂₁N₃O₅S

$N-[3-Methyl-4-({6-methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}sulfamoyl)phenyl]acetamide chemical structure, C23H21N3O5S, CAS 921898-09-1$

N-[3-Methyl-4-({6-methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}sulfamoyl)phenyl]acetamide

CAS 921898-09-1C₂₃H₂₁N₃O₅S

N-[4-(Adamantan-1-yl)-1,3-thiazol-2-yl]-6-nitro-2-oxo-2H-chromene-3-carboxamide

CAS 372184-29-7C₂₃H₂₁N₃O₅S

5-(3,4-Dimethoxyphenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-4-(4-methylbenzoyl)-2,5-dihydro-1H-pyrrol-2-one

CAS 371119-47-0C₂₃H₂₁N₃O₅S

N-(4-Ethoxyphenyl)-2-[(4-nitrobenzoyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide

CAS 313397-48-7C₂₃H₂₁N₃O₅S

3-[(4-Hydroxy-6-oxo-5-propyl-1H-pyrimidin-2-yl)sulfanyl]-1-(4-phenoxyphenyl)pyrrolidine-2,5-dione

CAS 674308-32-8C₂₃H₂₁N₃O₅S

4-Nitrobenzyl 2-(3-benzyl-7-oxo-4-thia-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl)-3-methylbut-3-enoate

CAS 50272-96-3C₂₃H₂₁N₃O₅S

N-(2,4-Dimethoxyphenyl)-2-((3-(furan-2-ylmethyl)-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetamide

CAS 443350-72-9C₂₃H₂₁N₃O₅S

3-(4-Methoxyphenyl)-1-[(4-methylphenyl)sulfonyl]-5-(3-nitrophenyl)-4,5-dihydro-1H-pyrazole

CAS 330202-25-0C₂₃H₂₁N₃O₅S

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What is the molar mass of C23H21N3O5S?

The molar mass of C23H21N3O5S is 451.50 g/mol, calculated from standard atomic weights for 23 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 451.1202 Da.

How many compounds have the formula C23H21N3O5S?

CompoundList lists 166 compounds with the molecular formula C23H21N3O5S, including 2-((4-(Benzo[d][1,3]dioxol-5-yl)-3-cyano-6-oxo-1,4,5,6-tetrahydropyridin-2-yl)thio)-N-(4-ethoxyphenyl)acetamide, N-[4-(4-Morpholinylsulfonyl)phenyl]-2-(2-oxobenzo[cd]indol-1(2H)-yl)acetamide, 4-(4-Ethoxybenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1,5-dihydro-2H-pyrrol-2-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 C23H21N3O5S?

C23H21N3O5S has a degree of unsaturation of 15. 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.