Molecular formula

C₂₁H₁₉N₃O₆S₂

19 compounds have this formula on CompoundList.

Molar mass: 473.52g/mol
Monoisotopic mass: 473.0715Da
Atoms: 51
Elements: 5
Rings plus double bonds: 14

The formula C21H19N3O6S2 describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 6 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 × 2153.27%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 194.04%
1.008 × 19 = 19.152 g/mol
N Nitrogen × 38.87%
14.007 × 3 = 42.021 g/mol
O Oxygen × 620.27%
15.999 × 6 = 95.994 g/mol
S Sulfur × 213.54%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C21H19N3O6S2

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

Showing 1 to 19 of 19 compounds

N-[3-(2-Ethoxyethyl)-6-sulfamoyl-1,3-benzothiazol-2-ylidene]-2-oxochromene-3-carboxamide

CAS 1164516-85-1C₂₁H₁₉N₃O₆S₂

4-Oxo-6-((pyrimidin-2-ylthio)methyl)-4H-pyran-3-yl 4-(pyrrolidin-1-ylsulfonyl)benzoate

CAS 877637-68-8C₂₁H₁₉N₃O₆S₂

(Z)-2-(1,3-Dioxoisoindolin-2-yl)-N-(3-(2-methoxyethyl)-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)acetamide

CAS 864977-20-8C₂₁H₁₉N₃O₆S₂

N-[1-(Benzenesulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]-3-nitrobenzene-1-sulfonamide

CAS 941900-31-8C₂₁H₁₉N₃O₆S₂

N-(2H-1,3-Benzodioxol-5-yl)-2-{[5-(2,4-dimethylbenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide

CAS 1021262-14-5C₂₁H₁₉N₃O₆S₂

Ethyl 4-[[2-[[5-(benzenesulfonyl)-6-oxo-1H-pyrimidin-2-yl]sulfanyl]acetyl]amino]benzoate

CAS 866809-01-0C₂₁H₁₉N₃O₆S₂

N-(2-Hydroxy-5-nitrophenyl)-4-[(5Z)-5-[(3-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanamide

CAS 476666-42-9C₂₁H₁₉N₃O₆S₂

N-(2-Hydroxy-4-nitrophenyl)-4-[(5Z)-5-[(3-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanamide

CAS 476666-43-0C₂₁H₁₉N₃O₆S₂

N-(3-Acetylphenyl)-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide

CAS 1021264-73-2C₂₁H₁₉N₃O₆S₂

3-[(5Z)-5-[(4-Ethoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(2-hydroxy-5-nitrophenyl)propanamide

CAS 426236-75-1C₂₁H₁₉N₃O₆S₂

Ethyl 6-acetyl-2-(5-nitrobenzo[b]thiophene-2-carboxamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate

CAS 864858-11-7C₂₁H₁₉N₃O₆S₂

2-Nitro-N-(1-(phenylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide

CAS 941986-61-4C₂₁H₁₉N₃O₆S₂

3-Nitro-N-(1-(phenylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide

CAS 941987-03-7C₂₁H₁₉N₃O₆S₂

6-(((5-(Cyclopropanecarboxamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-ethoxybenzoate

CAS 877650-90-3C₂₁H₁₉N₃O₆S₂

6-(((5-(Cyclopropanecarboxamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-(o-tolyloxy)acetate

CAS 896009-28-2C₂₁H₁₉N₃O₆S₂

6-(((5-(Cyclopropanecarboxamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-(m-tolyloxy)acetate

CAS 896009-35-1C₂₁H₁₉N₃O₆S₂

6-(((5-(Cyclopropanecarboxamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-(4-methoxyphenyl)acetate

CAS 896009-64-6C₂₁H₁₉N₃O₆S₂

6-(((5-(Cyclopropanecarboxamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-phenoxypropanoate

CAS 877651-60-0C₂₁H₁₉N₃O₆S₂

7-[(2-Hydroxy-2-phenylacetyl)amino]-3-[(1-oxidopyridin-1-ium-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS 56369-20-1C₂₁H₁₉N₃O₆S₂

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What is the molar mass of C21H19N3O6S2?

The molar mass of C21H19N3O6S2 is 473.52 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 6 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 473.0715 Da.

How many compounds have the formula C21H19N3O6S2?

CompoundList lists 19 compounds with the molecular formula C21H19N3O6S2, including N-[3-(2-Ethoxyethyl)-6-sulfamoyl-1,3-benzothiazol-2-ylidene]-2-oxochromene-3-carboxamide, 4-Oxo-6-((pyrimidin-2-ylthio)methyl)-4H-pyran-3-yl 4-(pyrrolidin-1-ylsulfonyl)benzoate, (Z)-2-(1,3-Dioxoisoindolin-2-yl)-N-(3-(2-methoxyethyl)-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)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 C21H19N3O6S2?

C21H19N3O6S2 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.