Molecular formula

C₂₁H₂₀ClN₅O₂S

37 compounds have this formula on CompoundList.

Molar mass: 441.93g/mol
Monoisotopic mass: 441.1026Da
Atoms: 50
Elements: 6
Rings plus double bonds: 14

The formula C21H20ClN5O2S describes a molecule made of 21 carbon atoms, 20 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 × 2157.07%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 204.56%
1.008 × 20 = 20.160 g/mol
Cl Chlorine × 18.02%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 515.85%
14.007 × 5 = 70.035 g/mol
O Oxygen × 27.24%
15.999 × 2 = 31.998 g/mol
S Sulfur × 17.25%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H20ClN5O2S

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

Showing 1 to 37 of 37 compounds

2-{[(2-Chlorophenyl)methyl]sulfanyl}-7-(2-methoxyphenyl)-5-methyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide

CAS 536991-54-5C₂₁H₂₀ClN₅O₂S

2-({5-[2-(1H-1,3-Benzodiazol-2-yl)ethyl]-1,3,4-oxadiazol-2-YL}sulfanyl)-N-[2-(4-chlorophenyl)ethyl]acetamide

CAS 1226442-51-8C₂₁H₂₀ClN₅O₂S

7-Chloro-5-(3-methylpiperidin-1-yl)-3-(phenylsulfonyl)[1,2,3]triazolo[1,5-a]quinazoline

CAS 904580-16-1C₂₁H₂₀ClN₅O₂S

Web 2105

CAS 105219-69-0C₂₁H₂₀ClN₅O₂S

N-[(2-Chlorophenyl)methyl]-2-({5-oxo-4-propyl-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-1-yl}sulfanyl)acetamide

CAS 1111151-09-7C₂₁H₂₀ClN₅O₂S

7-Chloro-5-(2-methylpiperidin-1-yl)-3-(phenylsulfonyl)[1,2,3]triazolo[1,5-a]quinazoline

CAS 904580-80-9C₂₁H₂₀ClN₅O₂S

2-((7-Chloro-5-oxo-4-propyl-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)thio)-N-(o-tolyl)acetamide

CAS 1111176-10-3C₂₁H₂₀ClN₅O₂S

1-(4-(4-(3-Chlorophenyl)piperazine-1-carbonyl)thiazol-2-yl)-3-phenylurea

CAS 941926-84-7C₂₁H₂₀ClN₅O₂S

N-(2-Chloro-4-methylphenyl)-2-({5-oxo-4-propyl-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-1-yl}sulfanyl)acetamide

CAS 1111019-74-9C₂₁H₂₀ClN₅O₂S

N-Benzyl-2-((7-chloro-5-oxo-4-propyl-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)thio)acetamide

CAS 1111039-25-8C₂₁H₂₀ClN₅O₂S

2-((7-Chloro-5-oxo-4-propyl-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)thio)-N-(p-tolyl)acetamide

CAS 1111151-50-8C₂₁H₂₀ClN₅O₂S

2-((7-Chloro-5-oxo-4-propyl-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)thio)-N-(m-tolyl)acetamide

CAS 1111054-81-9C₂₁H₂₀ClN₅O₂S

Morpholine, 4-((4-(2-chlorophenyl)-9-methyl-6H-thieno(3,2-f)(1,2,4)triazolo(4,3-a)(1,4)diazepin-2-yl)acetyl)-

CAS 113825-82-4C₂₁H₂₀ClN₅O₂S

$N-(5-Chloro-2-methylphenyl)-2-{14-oxo-9-thia-11,13,15,16-tetraazatetracyclo[8.7.0.0^{2,8}.0^{13,17}]heptadeca-1(10),2(8),11,16-tetraen-15-yl}acetamide chemical structure, C21H20ClN5O2S, CAS 1206991-87-8$

N-(5-Chloro-2-methylphenyl)-2-{14-oxo-9-thia-11,13,15,16-tetraazatetracyclo[8.7.0.0^{2,8}.0^{13,17}]heptadeca-1(10),2(8),11,16-tetraen-15-yl}acetamide

CAS 1206991-87-8C₂₁H₂₀ClN₅O₂S

3-Chloro-4-ethoxy-N-[5-(3-ethyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)-2-methylphenyl]benzamide

CAS 832681-75-1C₂₁H₂₀ClN₅O₂S

Morpholine, 4-[[[9-[(2-chlorophenyl)methyl]-9H-1,2,4-triazolo[4,3-A]benzimidazol-3-yl]thio]acetyl]-

CAS 606120-98-3C₂₁H₂₀ClN₅O₂S

2-[[4-[(4-Chlorophenyl)methyl]-[1,2,4]triazolo[4,3-a]benzimidazol-1-yl]sulfanyl]-1-morpholin-4-ylethanone

CAS 606121-00-0C₂₁H₂₀ClN₅O₂S

2-((5-(1H-Indol-3-yl)-4-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-chlorophenyl)acetamide

CAS 852144-68-4C₂₁H₂₀ClN₅O₂S

2-((5-(1H-Indol-3-yl)-4-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-chlorophenyl)acetamide

CAS 852144-69-5C₂₁H₂₀ClN₅O₂S

1-[7-Chloro-3-(3,4-dimethylbenzenesulfonyl)-[1,2,3]triazolo[1,5-A]quinazolin-5-yl]pyrrolidine

CAS 904584-20-9C₂₁H₂₀ClN₅O₂S

1-[7-Chloro-3-(4-ethylbenzenesulfonyl)-[1,2,3]triazolo[1,5-A]quinazolin-5-yl]pyrrolidine

CAS 904582-73-6C₂₁H₂₀ClN₅O₂S

$N-(3-Chloro-2-methylphenyl)-2-{14-oxo-9-thia-11,13,15,16-tetraazatetracyclo[8.7.0.0^{2,8}.0^{13,17}]heptadeca-1(10),2(8),11,16-tetraen-15-yl}acetamide chemical structure, C21H20ClN5O2S, CAS 1207055-88-6$

N-(3-Chloro-2-methylphenyl)-2-{14-oxo-9-thia-11,13,15,16-tetraazatetracyclo[8.7.0.0^{2,8}.0^{13,17}]heptadeca-1(10),2(8),11,16-tetraen-15-yl}acetamide

CAS 1207055-88-6C₂₁H₂₀ClN₅O₂S

$N-[2-(4-Chlorophenyl)ethyl]-2-{5-oxo-10-thia-3,4,6,8-tetraazatetracyclo[7.7.0.0^{2,6}.0^{11,16}]hexadeca-1(9),2,7,11(16)-tetraen-4-yl}acetamide chemical structure, C21H20ClN5O2S, CAS 1359201-72-1$

N-[2-(4-Chlorophenyl)ethyl]-2-{5-oxo-10-thia-3,4,6,8-tetraazatetracyclo[7.7.0.0^{2,6}.0^{11,16}]hexadeca-1(9),2,7,11(16)-tetraen-4-yl}acetamide

CAS 1359201-72-1C₂₁H₂₀ClN₅O₂S

7-(3-Chlorophenyl)-N-(2-methoxyphenyl)-5-methyl-2-(methylsulfanyl)-4H,7H-[1,2,4]triazolo[1,5-A]pyrimidine-6-carboxamide

CAS 901242-59-9C₂₁H₂₀ClN₅O₂S

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What is the molar mass of C21H20ClN5O2S?

The molar mass of C21H20ClN5O2S is 441.93 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 441.1026 Da.

How many compounds have the formula C21H20ClN5O2S?

CompoundList lists 37 compounds with the molecular formula C21H20ClN5O2S, including 2-{[(2-Chlorophenyl)methyl]sulfanyl}-7-(2-methoxyphenyl)-5-methyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide, 2-({5-[2-(1H-1,3-Benzodiazol-2-yl)ethyl]-1,3,4-oxadiazol-2-YL}sulfanyl)-N-[2-(4-chlorophenyl)ethyl]acetamide, 7-Chloro-5-(3-methylpiperidin-1-yl)-3-(phenylsulfonyl)[1,2,3]triazolo[1,5-a]quinazoline. 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 C21H20ClN5O2S?

C21H20ClN5O2S 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.