Molecular formula

C₁₈H₁₆ClN₅O₂S

25 compounds have this formula on CompoundList.

Molar mass: 401.87g/mol
Monoisotopic mass: 401.0713Da
Atoms: 43
Elements: 6
Rings plus double bonds: 13

The formula C18H16ClN5O2S describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 5 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 × 1853.80%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 164.01%
1.008 × 16 = 16.128 g/mol
Cl Chlorine × 18.82%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 517.43%
14.007 × 5 = 70.035 g/mol
O Oxygen × 27.96%
15.999 × 2 = 31.998 g/mol
S Sulfur × 17.98%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H16ClN5O2S

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

Showing 1 to 25 of 25 compounds

Methanesulfonamide, N-((8-chloro-6-phenyl-4H-(1,2,4)triazolo(4,3-a)(1,4)benzodiazepin-1-yl)methyl)-

CAS 117267-39-7C₁₈H₁₆ClN₅O₂S

2-[2-[(3-Chlorophenyl)carbamoylamino]thiazol-4-yl]-N-(3-pyridylmethyl)acetamide

CAS 897621-20-4C₁₈H₁₆ClN₅O₂S

2-[2-[(3-Chlorophenyl)carbamoylamino]thiazol-4-yl]-N-(2-pyridylmethyl)acetamide

CAS 897621-22-6C₁₈H₁₆ClN₅O₂S

2-(2-(3-(4-Chlorophenyl)ureido)thiazol-4-yl)-N-(pyridin-3-ylmethyl)acetamide

CAS 897620-82-5C₁₈H₁₆ClN₅O₂S

2-(2-(3-(4-Chlorophenyl)ureido)thiazol-4-yl)-N-(pyridin-2-ylmethyl)acetamide

CAS 897620-83-6C₁₈H₁₆ClN₅O₂S

N-(3-Chloro-4-methoxyphenyl)-2-((6-methyl-2-(pyrazin-2-yl)pyrimidin-4-yl)thio)acetamide

CAS 1251582-94-1C₁₈H₁₆ClN₅O₂S

3-(Benzenesulfonyl)-7-chloro-N-propan-2-yltriazolo[1,5-a]quinazolin-5-amine

CAS 904580-36-5C₁₈H₁₆ClN₅O₂S

2-[[5-(4-Chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(3-hydroxyphenyl)methylideneamino]acetamide

CAS 347905-68-4C₁₈H₁₆ClN₅O₂S

4-{2-[5-(3-Chlorophenyl)-4-methyl-1,2,4-triazol-3-ylthio]acetylamino}benzamide

CAS 896850-54-7C₁₈H₁₆ClN₅O₂S

N-(3-Acetylphenyl)-2-{[4-amino-5-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide

CAS 721902-10-9C₁₈H₁₆ClN₅O₂S

2-[[4-Amino-6-[(4-chlorophenyl)methyl]-5-oxo-1,2,4-triazin-3-yl]sulfanyl]-N-phenylacetamide

CAS 886957-60-4C₁₈H₁₆ClN₅O₂S

2-[(4-Amino-6-benzyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)sulfanyl]-N-(4-chlorophenyl)acetamide

CAS 886965-84-0C₁₈H₁₆ClN₅O₂S

N-({5-[(2-Amino-2-oxoethyl)sulfanyl]-4-phenyl-4H-1,2,4-triazol-3-yl}methyl)-4-chlorobenzamide

CAS 950243-14-8C₁₈H₁₆ClN₅O₂S

4-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-5-imino-1-[2-(3-methyl-1,2,4-oxadiazol-5-yl)ethyl]-2,5-dihydro-1H-pyrrol-3-ol

CAS 1630869-47-4C₁₈H₁₆ClN₅O₂S

N-(3-Acetylphenyl)-2-{[4-amino-5-(2-chlorophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide

CAS 905780-77-0C₁₈H₁₆ClN₅O₂S

2-[(4-Amino-6-benzyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)sulfanyl]-N-(3-chlorophenyl)acetamide

CAS 886957-80-8C₁₈H₁₆ClN₅O₂S

N-(4-Acetylphenyl)-2-{[4-amino-5-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide

CAS 898640-57-8C₁₈H₁₆ClN₅O₂S

N-(4-Acetylphenyl)-2-{[4-amino-5-(2-chlorophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide

CAS 900007-31-0C₁₈H₁₆ClN₅O₂S

2-(3-(4-Chlorophenyl)ureido)-4-methyl-N-(pyridin-2-ylmethyl)thiazole-5-carboxamide

CAS 941886-80-2C₁₈H₁₆ClN₅O₂S

2-(2-(3-(4-Chlorophenyl)ureido)thiazol-4-yl)-N-(pyridin-4-ylmethyl)acetamide

CAS 897620-98-3C₁₈H₁₆ClN₅O₂S

2-[3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl]-N-(2-methyl-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)acetamide

CAS 1282127-29-0C₁₈H₁₆ClN₅O₂S

5-Chloro-6-[4-(1,1-dioxo-1??,2-benzothiazol-3-yl)-1,4-diazepan-1-yl]pyridine-3-carbonitrile

CAS 2549041-13-4C₁₈H₁₆ClN₅O₂S

N-[4-(2-Chlorophenyl)-1,3-thiazol-2-yl]-5-(morpholin-4-yl)pyrazine-2-carboxamide

CAS 2755172-77-9C₁₈H₁₆ClN₅O₂S

4-(2-Chloro-4-methoxyphenyl)-2-morpholin-4-yl-5-(2H-[1,2,4]triazol-3-yl)thiophene-3-carbonitrile

CAS 1202041-57-3C₁₈H₁₆ClN₅O₂S

N'-[(1E)-{5-[(4-Chlorophenyl)amino]-1,3,4-thiadiazol-2-yl}methylidene]-2-(3-methylphenoxy)acetohydrazide
314273-03-5C₁₈H₁₆ClN₅O₂S

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What is the molar mass of C18H16ClN5O2S?

The molar mass of C18H16ClN5O2S is 401.87 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 401.0713 Da.

How many compounds have the formula C18H16ClN5O2S?

CompoundList lists 25 compounds with the molecular formula C18H16ClN5O2S, including Methanesulfonamide, N-((8-chloro-6-phenyl-4H-(1,2,4)triazolo(4,3-a)(1,4)benzodiazepin-1-yl)methyl)-, 2-[2-[(3-Chlorophenyl)carbamoylamino]thiazol-4-yl]-N-(3-pyridylmethyl)acetamide, 2-[2-[(3-Chlorophenyl)carbamoylamino]thiazol-4-yl]-N-(2-pyridylmethyl)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 C18H16ClN5O2S?

C18H16ClN5O2S 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.