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Molecular formula

C26H27N5O3S2

22 compounds have this formula on CompoundList.

Molar mass
521.65g/mol
Monoisotopic mass
521.1555Da
Atoms
63
Elements
5
Rings plus double bonds
16

The formula C26H27N5O3S2 describes a molecule made of 26 carbon atoms, 27 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 × 2659.86%
    12.011 × 26 = 312.286 g/mol
  • H Hydrogen × 275.22%
    1.008 × 27 = 27.216 g/mol
  • N Nitrogen × 513.43%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 39.20%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 212.29%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C26H27N5O3S2

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

Showing 1 to 22 of 22 compounds

2-(4-Benzyl-1-piperazinyl)-3-{(Z)-[3-(2-methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-A]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 372979-30-1
2-(4-Benzyl-1-piperazinyl)-3-{(Z)-[3-(2-methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-A]pyrimidin-4-one
CAS 372979-30-1C26H27N5O3S2
3-((Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-(4-(2-hydroxyethyl)-1-piperazinyl)-9-methyl-4H-pyrido(1,2-A)pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 442565-93-7
3-((Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-(4-(2-hydroxyethyl)-1-piperazinyl)-9-methyl-4H-pyrido(1,2-A)pyrimidin-4-one
CAS 442565-93-7C26H27N5O3S2
3-[(Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(3-morpholin-4-ylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 371141-08-1
3-[(Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(3-morpholin-4-ylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 371141-08-1C26H27N5O3S2
3-{(Z)-[3-(4-Methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-7-methyl-2-(4-methylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 487020-47-3
3-{(Z)-[3-(4-Methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-7-methyl-2-(4-methylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 487020-47-3C26H27N5O3S2
3-[(Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[4-(2-hydroxyethyl)piperazin-1-yl]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 489422-61-9
3-[(Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[4-(2-hydroxyethyl)piperazin-1-yl]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 489422-61-9C26H27N5O3S2
2-[4-(2-Hydroxyethyl)piperazin-1-yl]-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 488841-82-3
2-[4-(2-Hydroxyethyl)piperazin-1-yl]-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 488841-82-3C26H27N5O3S2
3-[(Z)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[4-(2-methoxyphenyl)piperazin-1-yl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 488103-32-8
3-[(Z)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[4-(2-methoxyphenyl)piperazin-1-yl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 488103-32-8C26H27N5O3S2
3-[(Z)-(3-Isopropyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[4-(4-methoxyphenyl)-1-piperazinyl]-4H-pyrido[1,2-A]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 498536-89-3
3-[(Z)-(3-Isopropyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[4-(4-methoxyphenyl)-1-piperazinyl]-4H-pyrido[1,2-A]pyrimidin-4-one
CAS 498536-89-3C26H27N5O3S2
2-[4-(2-Methoxyphenyl)piperazin-1-yl]-3-{(Z)-[4-oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 498538-42-4
2-[4-(2-Methoxyphenyl)piperazin-1-yl]-3-{(Z)-[4-oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 498538-42-4C26H27N5O3S2
3-{(Z)-[3-(4-Methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-2-(4-methylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 500195-72-2
3-{(Z)-[3-(4-Methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-2-(4-methylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 500195-72-2C26H27N5O3S2
3-{(Z)-[3-(2-Methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-7-methyl-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 797764-95-5
3-{(Z)-[3-(2-Methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-7-methyl-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 797764-95-5C26H27N5O3S2
2-(4-Ethylpiperazin-1-yl)-3-{(Z)-[3-(4-methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 500269-70-5
2-(4-Ethylpiperazin-1-yl)-3-{(Z)-[3-(4-methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 500269-70-5C26H27N5O3S2
2-[4-(2-Methoxyphenyl)piperazin-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, C26H27N5O3S2, CAS 500270-79-1
2-[4-(2-Methoxyphenyl)piperazin-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 500270-79-1C26H27N5O3S2
3-[(Z)-{3-[2-(4-Methoxyphenyl)ethyl]-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, C26H27N5O3S2, CAS 615275-46-2
3-[(Z)-{3-[2-(4-Methoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-2-(4-methylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 615275-46-2C26H27N5O3S2
3-{(Z)-[3-(3-Methoxypropyl)-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, C26H27N5O3S2, CAS 636990-15-3
3-{(Z)-[3-(3-Methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 636990-15-3C26H27N5O3S2
3-[(Z)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[4-(4-methoxyphenyl)piperazin-1-yl]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 370577-02-9
3-[(Z)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[4-(4-methoxyphenyl)piperazin-1-yl]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 370577-02-9C26H27N5O3S2
3-[(Z)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[4-(4-methoxyphenyl)piperazin-1-yl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C26H27N5O3S2, CAS 442867-85-8
3-[(Z)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[4-(4-methoxyphenyl)piperazin-1-yl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 442867-85-8C26H27N5O3S2
4-[Bis(2-cyanoethyl)sulfamoyl]-N-[4-(4-tert-butylphenyl)-1,3-thiazol-2-yl]benzamide chemical structure, C26H27N5O3S2, CAS 325988-37-2
4-[Bis(2-cyanoethyl)sulfamoyl]-N-[4-(4-tert-butylphenyl)-1,3-thiazol-2-yl]benzamide
CAS 325988-37-2C26H27N5O3S2
5-((2-(4-Benzylpiperidin-1-yl)-2-oxoethyl)thio)-1,3-dimethyl-7-(thiophen-2-yl)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C26H27N5O3S2, CAS 847191-52-0
5-((2-(4-Benzylpiperidin-1-yl)-2-oxoethyl)thio)-1,3-dimethyl-7-(thiophen-2-yl)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
CAS 847191-52-0C26H27N5O3S2
N-(2-(Benzo[d]thiazol-2-yl)-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)-1-tosylpiperidine-3-carboxamide chemical structure, C26H27N5O3S2, CAS 1209695-02-2
N-(2-(Benzo[d]thiazol-2-yl)-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)-1-tosylpiperidine-3-carboxamide
CAS 1209695-02-2C26H27N5O3S2
2-[4-(4-Methoxyphenyl)piperazin-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, C26H27N5O3S2, CAS 500270-68-8
2-[4-(4-Methoxyphenyl)piperazin-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 500270-68-8C26H27N5O3S2
2,2a(2)-[5-(2-Furanylmethyl)dihydro-1,3,5-triazine-1,3(2H,4H)-diyl]bis[6-ethoxybenzothiazole] chemical structure, C26H27N5O3S2, CAS 894211-45-1
2,2a(2)-[5-(2-Furanylmethyl)dihydro-1,3,5-triazine-1,3(2H,4H)-diyl]bis[6-ethoxybenzothiazole]
CAS 894211-45-1C26H27N5O3S2

Frequently asked questions

What is the molar mass of C26H27N5O3S2?

The molar mass of C26H27N5O3S2 is 521.65 g/mol, calculated from standard atomic weights for 26 carbon atoms, 27 hydrogen atoms, 5 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 521.1555 Da.

How many compounds have the formula C26H27N5O3S2?

CompoundList lists 22 compounds with the molecular formula C26H27N5O3S2, including 2-(4-Benzyl-1-piperazinyl)-3-{(Z)-[3-(2-methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-A]pyrimidin-4-one, 3-((Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-(4-(2-hydroxyethyl)-1-piperazinyl)-9-methyl-4H-pyrido(1,2-A)pyrimidin-4-one, 3-[(Z)-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(3-morpholin-4-ylpropyl)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 C26H27N5O3S2?

C26H27N5O3S2 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.