Molecular formula

C₁₈H₁₈ClN₃O₂S₂

26 compounds have this formula on CompoundList.

Molar mass: 407.93g/mol
Monoisotopic mass: 407.0529Da
Atoms: 44
Elements: 6
Rings plus double bonds: 11

The formula C18H18ClN3O2S2 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 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 × 1853.00%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 184.45%
1.008 × 18 = 18.144 g/mol
Cl Chlorine × 18.69%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 310.30%
14.007 × 3 = 42.021 g/mol
O Oxygen × 27.84%
15.999 × 2 = 31.998 g/mol
S Sulfur × 215.72%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C18H18ClN3O2S2

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

Showing 1 to 26 of 26 compounds

3-(4-Chlorophenyl)-2-((2-oxo-2-(pyrrolidin-1-yl)ethyl)thio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one

CAS 687562-98-7C₁₈H₁₈ClN₃O₂S₂

N-(3-Chlorophenyl)-2-[(3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-D]pyrimidin-2-yl)sulfanyl]acetamide

CAS 335399-48-9C₁₈H₁₈ClN₃O₂S₂

N-(4-Chlorophenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno(2,3-D)pyrimidin-2-yl)sulfanyl)acetamide

CAS 618427-67-1C₁₈H₁₈ClN₃O₂S₂

2-((5-(3-Chlorobenzo[b]thiophen-2-yl)-1,3,4-oxadiazol-2-yl)thio)-N-cyclohexylacetamide

CAS 496028-96-7C₁₈H₁₈ClN₃O₂S₂

Metibride

CAS 77989-60-7C₁₈H₁₈ClN₃O₂S₂

N-(4-Chlorophenyl)-2-[1-ethyl-5-oxo-2-sulfanylidene-3-(thiophen-2-ylmethyl)imidazolidin-4-yl]acetamide

CAS 1008011-47-9C₁₈H₁₈ClN₃O₂S₂

(5-Chlorothiophen-2-yl)(4-(6-ethoxybenzo[d]thiazol-2-yl)piperazin-1-yl)methanone

CAS 897470-19-8C₁₈H₁₈ClN₃O₂S₂

N-(4-Chlorophenyl)-2-{[3-(2-methylpropyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide

CAS 1252895-12-7C₁₈H₁₈ClN₃O₂S₂

2-[(3-Butyl-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]-N-(2-chlorophenyl)acetamide

CAS 1252913-03-3C₁₈H₁₈ClN₃O₂S₂

2-[(3-Butyl-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]-N-(3-chlorophenyl)acetamide

CAS 1252911-86-6C₁₈H₁₈ClN₃O₂S₂

2-({3-Butyl-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)-N-(4-chlorophenyl)acetamide

CAS 1260935-21-4C₁₈H₁₈ClN₃O₂S₂

2-{[3-(4-Chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}-N,N-diethylacetamide

CAS 1260916-07-1C₁₈H₁₈ClN₃O₂S₂

2-{[3-(Butan-2-yl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}-N-(3-chlorophenyl)acetamide

CAS 1326923-61-8C₁₈H₁₈ClN₃O₂S₂

2-{[3-(Butan-2-yl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}-N-(4-chlorophenyl)acetamide

CAS 1326828-85-6C₁₈H₁₈ClN₃O₂S₂

N-(5-Chloro-2-methylphenyl)-2-[(3,5,6-trimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)sulfanyl]acetamide

CAS 573936-50-2C₁₈H₁₈ClN₃O₂S₂

N-(3-Chloro-2-methylphenyl)-2-(3,5,6-trimethyl-4-oxo(3-hydrothiopheno[2,3-d]py rimidin-2-ylthio))acetamide

CAS 577988-49-9C₁₈H₁₈ClN₃O₂S₂

N-(4-Chloro-2-methylphenyl)-2-[(3,5,6-trimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)sulfanyl]acetamide

CAS 723322-80-3C₁₈H₁₈ClN₃O₂S₂

N-[(2-Chlorophenyl)methyl]-2-({4-oxo-3-propyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide

CAS 1252819-02-5C₁₈H₁₈ClN₃O₂S₂

N-(5-Chloro-2-methylphenyl)-2-({4-oxo-3-propyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide

CAS 1252816-70-8C₁₈H₁₈ClN₃O₂S₂

N-(2-Chloro-4-methylphenyl)-2-({4-oxo-3-propyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide

CAS 1252822-31-3C₁₈H₁₈ClN₃O₂S₂

N-(3-Chloro-2-methylphenyl)-2-({4-oxo-3-propyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide

CAS 1252906-35-6C₁₈H₁₈ClN₃O₂S₂

N-(2-Chloro-6-methylphenyl)-2-[(4-oxo-3-propyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]acetamide

CAS 1252930-18-9C₁₈H₁₈ClN₃O₂S₂

4-((4-Chlorobenzo[d]thiazol-2-yl)oxy)-N-(thiophen-2-ylmethyl)piperidine-1-carboxamide

CAS 1286727-63-6C₁₈H₁₈ClN₃O₂S₂

1-(5-Chloro-2,4-dimethoxyphenyl)-3-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)thiourea

CAS 61600-69-9C₁₈H₁₈ClN₃O₂S₂

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What is the molar mass of C18H18ClN3O2S2?

The molar mass of C18H18ClN3O2S2 is 407.93 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 407.0529 Da.

How many compounds have the formula C18H18ClN3O2S2?

CompoundList lists 26 compounds with the molecular formula C18H18ClN3O2S2, including 3-(4-Chlorophenyl)-2-((2-oxo-2-(pyrrolidin-1-yl)ethyl)thio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one, N-(3-Chlorophenyl)-2-[(3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-D]pyrimidin-2-yl)sulfanyl]acetamide, N-(4-Chlorophenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno(2,3-D)pyrimidin-2-yl)sulfanyl)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 C18H18ClN3O2S2?

C18H18ClN3O2S2 has a degree of unsaturation of 11. 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.