Molecular formula

C₁₈H₁₅N₃O₃S₃

19 compounds have this formula on CompoundList.

Molar mass: 417.52g/mol
Monoisotopic mass: 417.0276Da
Atoms: 42
Elements: 5
Rings plus double bonds: 13

The formula C18H15N3O3S3 describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 3 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 × 1851.78%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 153.62%
1.008 × 15 = 15.120 g/mol
N Nitrogen × 310.06%
14.007 × 3 = 42.021 g/mol
O Oxygen × 311.50%
15.999 × 3 = 47.997 g/mol
S Sulfur × 323.04%
32.06 × 3 = 96.180 g/mol

Look up another formula

Compounds with the formula C18H15N3O3S3

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

Showing 1 to 19 of 19 compounds

Methyl 4-(((2-(methylthio)benzo[d]thiazol-6-yl)carbamothioyl)carbamoyl)benzoate

CAS 477557-33-8C₁₈H₁₅N₃O₃S₃

N-(1,3-Benzodioxol-5-yl)-2-((5-(benzylthio)-1,3,4-thiadiazol-2-yl)thio)acetamide

CAS 477331-39-8C₁₈H₁₅N₃O₃S₃

$2-(4-Methanesulfonylphenyl)-N-{11-methyl-3,10-dithia-5,12-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,11-pentaen-4-yl}acetamide chemical structure, C18H15N3O3S3, CAS 942008-45-9$

2-(4-Methanesulfonylphenyl)-N-{11-methyl-3,10-dithia-5,12-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,11-pentaen-4-yl}acetamide

CAS 942008-45-9C₁₈H₁₅N₃O₃S₃

2,4-Dimethoxy-N-(2-methylsulfanyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-7-yl)benzamide

CAS 361173-06-0C₁₈H₁₅N₃O₃S₃

3,5-Dimethoxy-N-(2-methylsulfanyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-7-yl)benzamide

CAS 361173-09-3C₁₈H₁₅N₃O₃S₃

3,4-Dimethoxy-N-(2-methylsulfanyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-7-yl)benzamide

CAS 441290-73-9C₁₈H₁₅N₃O₃S₃

2,6-Dimethoxy-N-(2-methylsulfanyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-7-yl)benzamide

CAS 441290-75-1C₁₈H₁₅N₃O₃S₃

3-(Ethylsulfonyl)-N-(7-methylbenzo[1,2-d:4,3-d']bis(thiazole)-2-yl)benzamide

CAS 886917-23-3C₁₈H₁₅N₃O₃S₃

5-Methyl-N-(4-(7-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-3-yl)phenyl)thiophene-2-sulfonamide

CAS 1170920-11-2C₁₈H₁₅N₃O₃S₃

N-(3-(6,7-Dimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-3-yl)phenyl)thiophene-2-sulfonamide

CAS 1021074-38-3C₁₈H₁₅N₃O₃S₃

$2-(4-Methanesulfonylphenyl)-N-{11-methyl-3,12-dithia-5,10-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,10-pentaen-4-yl}acetamide chemical structure, C18H15N3O3S3, CAS 941930-54-7$

2-(4-Methanesulfonylphenyl)-N-{11-methyl-3,12-dithia-5,10-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,10-pentaen-4-yl}acetamide

CAS 941930-54-7C₁₈H₁₅N₃O₃S₃

$2-(Ethanesulfonyl)-N-{11-methyl-3,12-dithia-5,10-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,10-pentaen-4-yl}benzamide chemical structure, C18H15N3O3S3, CAS 886921-66-0$

2-(Ethanesulfonyl)-N-{11-methyl-3,12-dithia-5,10-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,10-pentaen-4-yl}benzamide

CAS 886921-66-0C₁₈H₁₅N₃O₃S₃

5-Methyl-N-(3-(7-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-3-yl)phenyl)thiophene-2-sulfonamide

CAS 1020980-66-8C₁₈H₁₅N₃O₃S₃

N-[[4-(Phenylsulfamoyl)phenyl]carbamothioyl]thiophene-2-carboxamide

CAS 651297-42-6C₁₈H₁₅N₃O₃S₃

$4-(Ethanesulfonyl)-N-{11-methyl-3,12-dithia-5,10-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,10-pentaen-4-yl}benzamide chemical structure, C18H15N3O3S3, CAS 886936-54-5$

4-(Ethanesulfonyl)-N-{11-methyl-3,12-dithia-5,10-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,10-pentaen-4-yl}benzamide

CAS 886936-54-5C₁₈H₁₅N₃O₃S₃

4-(2-(2-((2-Oxo-2-(thiophen-2-yl)ethyl)thio)thiazol-4-yl)acetamido)benzamide

CAS 1020979-73-0C₁₈H₁₅N₃O₃S₃

$3-(Benzenesulfonyl)-N-{11-methyl-3,10-dithia-5,12-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,11-pentaen-4-yl}propanamide chemical structure, C18H15N3O3S3, CAS 892853-98-4$

3-(Benzenesulfonyl)-N-{11-methyl-3,10-dithia-5,12-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,11-pentaen-4-yl}propanamide

CAS 892853-98-4C₁₈H₁₅N₃O₃S₃

$3-(Benzenesulfonyl)-N-{11-methyl-3,12-dithia-5,10-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,10-pentaen-4-yl}propanamide chemical structure, C18H15N3O3S3, CAS 892848-70-3$

3-(Benzenesulfonyl)-N-{11-methyl-3,12-dithia-5,10-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,10-pentaen-4-yl}propanamide

CAS 892848-70-3C₁₈H₁₅N₃O₃S₃

N-{2-Hydroxy-2-[4-(thiophen-2-yl)phenyl]ethyl}-2,1,3-benzothiadiazole-4-sulfonamide

CAS 2380192-64-1C₁₈H₁₅N₃O₃S₃

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 C18H15N3O3S3?

The molar mass of C18H15N3O3S3 is 417.52 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 3 sulfur atoms. The monoisotopic mass is 417.0276 Da.

How many compounds have the formula C18H15N3O3S3?

CompoundList lists 19 compounds with the molecular formula C18H15N3O3S3, including Methyl 4-(((2-(methylthio)benzo[d]thiazol-6-yl)carbamothioyl)carbamoyl)benzoate, N-(1,3-Benzodioxol-5-yl)-2-((5-(benzylthio)-1,3,4-thiadiazol-2-yl)thio)acetamide, 2-(4-Methanesulfonylphenyl)-N-{11-methyl-3,10-dithia-5,12-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,11-pentaen-4-yl}acetamide. 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 C18H15N3O3S3?

C18H15N3O3S3 has a degree of unsaturation of 13. 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.