Molecular formula

C₁₈H₂₃ClN₄O₂S

18 compounds have this formula on CompoundList.

Molar mass: 394.92g/mol
Monoisotopic mass: 394.1230Da
Atoms: 49
Elements: 6
Rings plus double bonds: 9

The formula C18H23ClN4O2S describes a molecule made of 18 carbon atoms, 23 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 × 1854.75%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 235.87%
1.008 × 23 = 23.184 g/mol
Cl Chlorine × 18.98%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 414.19%
14.007 × 4 = 56.028 g/mol
O Oxygen × 28.10%
15.999 × 2 = 31.998 g/mol
S Sulfur × 18.12%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H23ClN4O2S

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

Showing 1 to 18 of 18 compounds

4-Chloro-N-[2-(4-methylpiperazin-1-yl)-2-pyridin-3-ylethyl]benzenesulfonamide

CAS 862827-26-7C₁₈H₂₃ClN₄O₂S

[1-(6-Chloro-5-ethyl-2-phenylpyrimidin-4-yl)piperidin-4-yl]methanesulfonamide

CAS 1394723-54-6C₁₈H₂₃ClN₄O₂S

3-[4-(4-Chlorophenyl)piperazin-1-yl]-6-(2-methylpropane-2-sulfonyl)pyridazine

CAS 1040654-81-6C₁₈H₂₃ClN₄O₂S

3-(2-{[(3-Chlorophenyl)carbamoyl]amino}-1,3-thiazol-4-yl)-N-pentylpropanamide

CAS 1040668-47-0C₁₈H₂₃ClN₄O₂S

$N-[3-(Diethylamino)propyl]-2-oxo-6-thia-1,8-diazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carboxamide hydrochloride chemical structure, C18H23ClN4O2S, CAS 1052076-90-0$

N-[3-(Diethylamino)propyl]-2-oxo-6-thia-1,8-diazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carboxamide hydrochloride

CAS 1052076-90-0C₁₈H₂₃ClN₄O₂S

N-(3-(Dimethylamino)propyl)-3-methyl-N-(4-methylbenzo[d]thiazol-2-yl)isoxazole-5-carboxamide hydrochloride

CAS 1331333-00-6C₁₈H₂₃ClN₄O₂S

N-(5-Chloro-2-methoxyphenyl)-4-(((1-methyl-1H-imidazol-2-yl)thio)methyl)piperidine-1-carboxamide

CAS 1428363-86-3C₁₈H₂₃ClN₄O₂S

1-(2-Chlorophenyl)-N-((1-(6-methylpyridazin-3-yl)piperidin-4-yl)methyl)methanesulfonamide

CAS 1797591-67-3C₁₈H₂₃ClN₄O₂S

2-(2-{[(4-Chlorophenyl)carbamoyl]amino}-1,3-thiazol-4-yl)-N,N-bis(propan-2-yl)acetamide

CAS 923122-65-0C₁₈H₂₃ClN₄O₂S

3-Chloro-2-methyl-N-((1-(6-methylpyridazin-3-yl)piperidin-4-yl)methyl)benzenesulfonamide

CAS 1797724-68-5C₁₈H₂₃ClN₄O₂S

4-Chloro-N-[3-(cyclopentylcarbamoyl)-4-ethyl-5-methylthiophen-2-yl]-1-methyl-1H-pyrazole-5-carboxamide

CAS 1005887-74-0C₁₈H₂₃ClN₄O₂S

N-(3-(Dimethylamino)propyl)-N-(5,7-dimethylbenzo[d]thiazol-2-yl)isoxazole-5-carboxamide hydrochloride

CAS 1189464-63-8C₁₈H₂₃ClN₄O₂S

N-(3-(Dimethylamino)propyl)-5-methyl-N-(6-methylbenzo[d]thiazol-2-yl)isoxazole-3-carboxamide hydrochloride

CAS 1330160-86-5C₁₈H₂₃ClN₄O₂S

2-(2-(3-(4-Chlorophenyl)ureido)thiazol-4-yl)-N,N-dipropylacetamide

CAS 921469-67-2C₁₈H₂₃ClN₄O₂S

2-[[4-(2-Chloropropanoyl)piperazin-1-yl]methyl]-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one

CAS 2411264-99-6C₁₈H₂₃ClN₄O₂S

5-Chloro-N-[1-(2,4-dimethylbenzenesulfonyl)piperidin-4-yl]-N-methylpyrimidin-2-amine

CAS 2640882-25-1C₁₈H₂₃ClN₄O₂S

N-[1-(4-Chloro-1,3-benzothiazol-2-yl)piperidin-4-yl]-N-methylmorpholine-4-carboxamide

CAS 3054620-09-3C₁₈H₂₃ClN₄O₂S

N-[1-(6-Chloro-1,3-benzothiazol-2-yl)piperidin-4-yl]-N-methylmorpholine-4-carboxamide

CAS 3054534-16-3C₁₈H₂₃ClN₄O₂S

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What is the molar mass of C18H23ClN4O2S?

The molar mass of C18H23ClN4O2S is 394.92 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 394.1230 Da.

How many compounds have the formula C18H23ClN4O2S?

CompoundList lists 18 compounds with the molecular formula C18H23ClN4O2S, including 4-Chloro-N-[2-(4-methylpiperazin-1-yl)-2-pyridin-3-ylethyl]benzenesulfonamide, [1-(6-Chloro-5-ethyl-2-phenylpyrimidin-4-yl)piperidin-4-yl]methanesulfonamide, 3-[4-(4-Chlorophenyl)piperazin-1-yl]-6-(2-methylpropane-2-sulfonyl)pyridazine. 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 C18H23ClN4O2S?

C18H23ClN4O2S has a degree of unsaturation of 9. 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.