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Molecular formula

C26H27N5O2S2

24 compounds have this formula on CompoundList.

Molar mass
505.66g/mol
Monoisotopic mass
505.1606Da
Atoms
62
Elements
5
Rings plus double bonds
16

The formula C26H27N5O2S2 describes a molecule made of 26 carbon atoms, 27 hydrogen atoms, 5 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 × 2661.76%
    12.011 × 26 = 312.286 g/mol
  • H Hydrogen × 275.38%
    1.008 × 27 = 27.216 g/mol
  • N Nitrogen × 513.85%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 26.33%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 212.68%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C26H27N5O2S2

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

Showing 1 to 24 of 24 compounds

9-Methyl-2-(4-methyl-1-piperazinyl)-3-((Z)-(4-oxo-3-(1-phenylethyl)-2-TH ioxo-1,3-thiazolidin-5-ylidene)methyl)-4H-pyrido(1,2-A)pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 361996-74-9
9-Methyl-2-(4-methyl-1-piperazinyl)-3-((Z)-(4-oxo-3-(1-phenylethyl)-2-TH ioxo-1,3-thiazolidin-5-ylidene)methyl)-4H-pyrido(1,2-A)pyrimidin-4-one
CAS 361996-74-9C26H27N5O2S2
2-(4-Benzyl-1-piperazinyl)-3-[(Z)-(3-isopropyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-A]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 372497-62-6
2-(4-Benzyl-1-piperazinyl)-3-[(Z)-(3-isopropyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-A]pyrimidin-4-one
CAS 372497-62-6C26H27N5O2S2
2-(4-Benzyl-1-piperazinyl)-3-[(Z)-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-A]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 372500-24-8
2-(4-Benzyl-1-piperazinyl)-3-[(Z)-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-A]pyrimidin-4-one
CAS 372500-24-8C26H27N5O2S2
3-[(Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-ethyl-1-piperazinyl)-9-methyl-4H-pyrido[1,2-A]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 380879-77-6
3-[(Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-ethyl-1-piperazinyl)-9-methyl-4H-pyrido[1,2-A]pyrimidin-4-one
CAS 380879-77-6C26H27N5O2S2
3-((Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-(4-ethyl-1-piperazinyl)-7-methyl-4H-pyrido(1,2-A)pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 489444-85-1
3-((Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-(4-ethyl-1-piperazinyl)-7-methyl-4H-pyrido(1,2-A)pyrimidin-4-one
CAS 489444-85-1C26H27N5O2S2
2-(4-Ethyl-1-piperazinyl)-3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-A]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 442867-74-5
2-(4-Ethyl-1-piperazinyl)-3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-A]pyrimidin-4-one
CAS 442867-74-5C26H27N5O2S2
2-((5-Morpholino-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-yl)thio)-N-(o-tolyl)acetamide chemical structure, C26H27N5O2S2, CAS 500275-37-6
2-((5-Morpholino-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-yl)thio)-N-(o-tolyl)acetamide
CAS 500275-37-6C26H27N5O2S2
3-{(Z)-[3-(Butan-2-yl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 636990-10-8
3-{(Z)-[3-(Butan-2-yl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 636990-10-8C26H27N5O2S2
9-Methyl-3-{(Z)-[4-oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 636991-06-5
9-Methyl-3-{(Z)-[4-oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 636991-06-5C26H27N5O2S2
3-{(Z)-[3-(2-Methylpropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 636990-09-5
3-{(Z)-[3-(2-Methylpropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 636990-09-5C26H27N5O2S2
7-Methyl-3-[(Z)-(4-oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 638133-88-7
7-Methyl-3-[(Z)-(4-oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 638133-88-7C26H27N5O2S2
7-Methyl-3-{(Z)-[4-oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 638133-89-8
7-Methyl-3-{(Z)-[4-oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 638133-89-8C26H27N5O2S2
2-(4-Benzylpiperazin-1-yl)-3-[(Z)-(4-oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 500274-90-8
2-(4-Benzylpiperazin-1-yl)-3-[(Z)-(4-oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 500274-90-8C26H27N5O2S2
2-(4-Ethylpiperazin-1-yl)-3-{(Z)-[4-oxo-3-(1-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 371237-27-3
2-(4-Ethylpiperazin-1-yl)-3-{(Z)-[4-oxo-3-(1-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 371237-27-3C26H27N5O2S2
3-[(Z)-(3-Butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 636990-11-9
3-[(Z)-(3-Butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 636990-11-9C26H27N5O2S2
7-Methyl-2-(4-methylpiperazin-1-yl)-3-{(Z)-[4-oxo-3-(1-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 488731-12-0
7-Methyl-2-(4-methylpiperazin-1-yl)-3-{(Z)-[4-oxo-3-(1-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 488731-12-0C26H27N5O2S2
2-(4-Methylpiperazin-1-yl)-3-{(Z)-[4-oxo-3-(3-phenylpropyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 797015-36-2
2-(4-Methylpiperazin-1-yl)-3-{(Z)-[4-oxo-3-(3-phenylpropyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 797015-36-2C26H27N5O2S2
9-Methyl-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-methylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 442868-26-0
9-Methyl-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-methylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 442868-26-0C26H27N5O2S2
7-Methyl-2-(4-methylpiperazin-1-yl)-3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 499117-63-4
7-Methyl-2-(4-methylpiperazin-1-yl)-3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 499117-63-4C26H27N5O2S2
7-Methyl-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-methylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 500105-82-8
7-Methyl-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-methylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 500105-82-8C26H27N5O2S2
2-(2-(3-Cyclohexylureido)thiazol-4-yl)-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)acetamide chemical structure, C26H27N5O2S2, CAS 921488-31-5
2-(2-(3-Cyclohexylureido)thiazol-4-yl)-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)acetamide
CAS 921488-31-5C26H27N5O2S2
9-Methyl-2-(4-methylpiperazin-1-yl)-3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 373370-48-0
9-Methyl-2-(4-methylpiperazin-1-yl)-3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 373370-48-0C26H27N5O2S2
9-Methyl-3-[(Z)-(4-oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O2S2, CAS 636991-07-6
9-Methyl-3-[(Z)-(4-oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 636991-07-6C26H27N5O2S2
(Z)-2-Cyano-N-(4-morpholin-4-ylphenyl)-3-(2-piperidin-1-yl-4-thiophen-2-yl-1,3-thiazol-5-yl)prop-2-enamide chemical structure, C26H27N5O2S2, CAS 744264-23-1
(Z)-2-Cyano-N-(4-morpholin-4-ylphenyl)-3-(2-piperidin-1-yl-4-thiophen-2-yl-1,3-thiazol-5-yl)prop-2-enamide
CAS 744264-23-1C26H27N5O2S2

Frequently asked questions

What is the molar mass of C26H27N5O2S2?

The molar mass of C26H27N5O2S2 is 505.66 g/mol, calculated from standard atomic weights for 26 carbon atoms, 27 hydrogen atoms, 5 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 505.1606 Da.

How many compounds have the formula C26H27N5O2S2?

CompoundList lists 24 compounds with the molecular formula C26H27N5O2S2, including 9-Methyl-2-(4-methyl-1-piperazinyl)-3-((Z)-(4-oxo-3-(1-phenylethyl)-2-TH ioxo-1,3-thiazolidin-5-ylidene)methyl)-4H-pyrido(1,2-A)pyrimidin-4-one, 2-(4-Benzyl-1-piperazinyl)-3-[(Z)-(3-isopropyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-A]pyrimidin-4-one, 2-(4-Benzyl-1-piperazinyl)-3-[(Z)-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-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 C26H27N5O2S2?

C26H27N5O2S2 has a degree of unsaturation of 16. 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.