Molecular formula

C₁₈H₁₃ClN₄O₂S

27 compounds have this formula on CompoundList.

Molar mass: 384.84g/mol
Monoisotopic mass: 384.0448Da
Atoms: 39
Elements: 6
Rings plus double bonds: 14

The formula C18H13ClN4O2S describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 2 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 × 1856.18%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 133.41%
1.008 × 13 = 13.104 g/mol
Cl Chlorine × 19.21%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 414.56%
14.007 × 4 = 56.028 g/mol
O Oxygen × 28.31%
15.999 × 2 = 31.998 g/mol
S Sulfur × 18.33%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H13ClN4O2S

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

Showing 1 to 27 of 27 compounds

4-Chloro-N-(3-(imidazo[1,2-a]pyrimidin-2-yl)phenyl)benzenesulfonamide

CAS 862812-04-2C₁₈H₁₃ClN₄O₂S

2-((3-(3-Chlorophenyl)-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-2-yl)thio)acetamide

CAS 536713-24-3C₁₈H₁₃ClN₄O₂S

6-(4-Chlorophenyl)sulfonyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine

CAS 882277-05-6C₁₈H₁₃ClN₄O₂S

N-(2-Chloro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)thiophene-2-carboxamide

CAS 946323-36-0C₁₈H₁₃ClN₄O₂S

$N-(2-Chloro-4-methylphenyl)-2-{6-oxo-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,10,12-pentaen-5-yl}acetamide chemical structure, C18H13ClN4O2S, CAS 1040661-94-6$

N-(2-Chloro-4-methylphenyl)-2-{6-oxo-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,10,12-pentaen-5-yl}acetamide

CAS 1040661-94-6C₁₈H₁₃ClN₄O₂S

2-Chloro-N-[1-(cyanomethyl)-2-oxo-1,2,3,4-tetrahydroquinolin-3-yl]-6H-thieno[2,3-b]pyrrole-5-carboxamide

CAS 600157-32-2C₁₈H₁₃ClN₄O₂S

1,2,3-Triazino[4a(2),5a(2):4,5]thieno[2,3-b]quinolin-4(3H)-one, 3-(2-chlorophenyl)-7,8,9,10-tetrahydro-10-hydroxy-

CAS 2055778-27-1C₁₈H₁₃ClN₄O₂S

3-[(4-Chlorophenyl)methyl]-6-(2,3-dihydro-1,4-benzodioxin-6-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole

CAS 874463-92-0C₁₈H₁₃ClN₄O₂S

6-(4-Chlorobenzyl)-3-(2,3-dihydro-1,4-benzodioxin-2-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole

CAS 791806-20-7C₁₈H₁₃ClN₄O₂S

2-({2-[2-(3-Chlorophenyl)-1,3-thiazol-4-yl]ethyl}amino)-5-nitrobenzenecarbonitrile

CAS 861207-14-9C₁₈H₁₃ClN₄O₂S

Methyl {[2-(4-chlorophenyl)[1,2,4]triazolo[1,5-c]quinazolin-5-yl]sulfanyl}acetate

CAS 908510-92-9C₁₈H₁₃ClN₄O₂S

N-(4-Chlorobenzo[d]thiazol-2-yl)-3-methyl-N-(pyridin-3-ylmethyl)isoxazole-5-carboxamide

CAS 946317-57-3C₁₈H₁₃ClN₄O₂S

2-((3-(4-Chlorophenyl)-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-2-yl)thio)acetamide

CAS 536715-12-5C₁₈H₁₃ClN₄O₂S

N-(6-Chlorobenzo[d]thiazol-2-yl)-3-methyl-N-(pyridin-2-ylmethyl)isoxazole-5-carboxamide

CAS 946228-43-9C₁₈H₁₃ClN₄O₂S

N-(4-Chlorobenzo[d]thiazol-2-yl)-3-methyl-N-(pyridin-2-ylmethyl)isoxazole-5-carboxamide

CAS 946228-47-3C₁₈H₁₃ClN₄O₂S

N-(1-(4-(4-Chlorophenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)furan-2-carboxamide

CAS 1020489-79-5C₁₈H₁₃ClN₄O₂S

N-(3-Chloro-4-methylphenyl)-2-(4-oxopyrido[3',2':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl)acetamide

CAS 1223917-56-3C₁₈H₁₃ClN₄O₂S

N-(4-Chlorobenzyl)-2-(4-oxopyrido[3',2':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl)acetamide

CAS 1189685-06-0C₁₈H₁₃ClN₄O₂S

N-(5-Chloro-2-cyanophenyl)-2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)propanamide

CAS 1251576-68-7C₁₈H₁₃ClN₄O₂S

4-Chloro-N-(4-imidazo[1,2-a]pyrimidin-2-ylphenyl)benzenesulfonamide

CAS 724738-31-2C₁₈H₁₃ClN₄O₂S

N-(6-Chlorobenzo[d]thiazol-2-yl)-3-methyl-N-(pyridin-3-ylmethyl)isoxazole-5-carboxamide

CAS 946285-33-2C₁₈H₁₃ClN₄O₂S

6-(Benzenesulfonyl)-3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine

CAS 685107-29-3C₁₈H₁₃ClN₄O₂S

4-Chloro-N-(4-oxo-2-(phenylimino)thiazolidin-3-yl)-1H-indole-2-carboxamide

CAS 72549-04-3C₁₈H₁₃ClN₄O₂S

4-[(3-Chlorophenyl)methyl]-6-methyl-3-(pyridin-2-yl)-4H,5H,6H,7H-[1,2]thiazolo[4,5-D]pyrimidine-5,7-dione

CAS 1358435-73-0C₁₈H₁₃ClN₄O₂S

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What is the molar mass of C18H13ClN4O2S?

The molar mass of C18H13ClN4O2S is 384.84 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 384.0448 Da.

How many compounds have the formula C18H13ClN4O2S?

CompoundList lists 27 compounds with the molecular formula C18H13ClN4O2S, including 4-Chloro-N-(3-(imidazo[1,2-a]pyrimidin-2-yl)phenyl)benzenesulfonamide, 2-((3-(3-Chlorophenyl)-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-2-yl)thio)acetamide, 6-(4-Chlorophenyl)sulfonyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine. 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 C18H13ClN4O2S?

C18H13ClN4O2S has a degree of unsaturation of 14. 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.