Molecular formula

C₁₆H₁₉N₅O₃S₂

21 compounds have this formula on CompoundList.

Molar mass: 393.48g/mol
Monoisotopic mass: 393.0929Da
Atoms: 45
Elements: 5
Rings plus double bonds: 10

The formula C16H19N5O3S2 describes a molecule made of 16 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms, 3 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 × 1648.84%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 194.87%
1.008 × 19 = 19.152 g/mol
N Nitrogen × 517.80%
14.007 × 5 = 70.035 g/mol
O Oxygen × 312.20%
15.999 × 3 = 47.997 g/mol
S Sulfur × 216.30%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C16H19N5O3S2

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

Showing 1 to 21 of 21 compounds

6-Methyl-2-{2-[(6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)sulfanyl]acetamido}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

CAS 852666-78-5C₁₆H₁₉N₅O₃S₂

N-(4-Amino-2-((2-(cyclopentylamino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)thiophene-2-carboxamide

CAS 868225-70-1C₁₆H₁₉N₅O₃S₂

N-(4-Amino-6-oxo-2-((2-oxo-2-(piperidin-1-yl)ethyl)thio)-1,6-dihydropyrimidin-5-yl)thiophene-2-carboxamide

CAS 868225-31-4C₁₆H₁₉N₅O₃S₂

2-[(3-tert-Butyl-4-oxo-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-7-yl)sulfanyl]-N-(furan-2-ylmethyl)-N-methylacetamide

CAS 854353-29-0C₁₆H₁₉N₅O₃S₂

2-(1-((3,5-Dimethyl-1H-pyrazol-4-yl)sulfonyl)piperidin-4-yl)-5-(furan-2-yl)-1,3,4-thiadiazole

CAS 1189315-57-8C₁₆H₁₉N₅O₃S₂

N-((1-(4-Ethoxyphenyl)-1H-tetrazol-5-yl)methyl)-5-ethylthiophene-2-sulfonamide

CAS 941922-44-7C₁₆H₁₉N₅O₃S₂

2-((5-(3-Phenylureido)-1,3,4-thiadiazol-2-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide

CAS 898437-07-5C₁₆H₁₉N₅O₃S₂

Ethyl 4-((6-hydroxythiazolo[3,2-b][1,2,4]triazol-5-yl)(thiophen-2-yl)methyl)piperazine-1-carboxylate

CAS 868220-99-9C₁₆H₁₉N₅O₃S₂

4-(Pyrrolidine-1-sulfonyl)-N-{5H,6H,7H-[1,2,4]triazolo[3,4-b][1,3]thiazin-3-yl}benzamide

CAS 946222-91-9C₁₆H₁₉N₅O₃S₂

N-(Benzo[d][1,3]dioxol-5-yl)-2-((5-(4-methylpiperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide

CAS 1105220-41-4C₁₆H₁₉N₅O₃S₂

2-((5-(4-(2-Phenoxyacetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide

CAS 1105224-51-8C₁₆H₁₉N₅O₃S₂

2-((5-(4-(4-Methoxybenzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide

CAS 1105224-83-6C₁₆H₁₉N₅O₃S₂

(4-Methyl-1,2,3-thiadiazol-5-yl)(4-(3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)piperidin-1-yl)methanone

CAS 2034372-54-6C₁₆H₁₉N₅O₃S₂

N-(4-(2-((4-(2-Amino-2-oxoethyl)thiazol-2-yl)amino)-2-oxoethyl)thiazol-2-yl)cyclopentanecarboxamide

CAS 1207000-72-3C₁₆H₁₉N₅O₃S₂

5-Ethyl-N-(2-(3-(2-methyl-1H-imidazol-1-yl)-6-oxopyridazin-1(6H)-yl)ethyl)thiophene-2-sulfonamide

CAS 1351647-60-3C₁₆H₁₉N₅O₃S₂

5-((1-((1-Methyl-1H-imidazol-4-yl)sulfonyl)piperidin-3-yl)methyl)-3-(thiophen-3-yl)-1,2,4-oxadiazole

CAS 1795424-51-9C₁₆H₁₉N₅O₃S₂

3-{1-[(1-Ethyl-2-methyl-1H-imidazol-4-yl)sulfonyl]pyrrolidin-3-yl}-5-(thiophen-2-yl)-1,2,4-oxadiazole

CAS 2034278-29-8C₁₆H₁₉N₅O₃S₂

5-(Thiophen-2-yl)-3-(1-((1,3,5-trimethyl-1H-pyrazol-4-yl)sulfonyl)pyrrolidin-3-yl)-1,2,4-oxadiazole

CAS 2034320-36-8C₁₆H₁₉N₅O₃S₂

3-{4-[3-(Methoxymethyl)-1,2,4-thiadiazol-5-yl]-1,4-diazepan-1-yl}-1??,2-benzothiazole-1,1-dione

CAS 2548993-87-7C₁₆H₁₉N₅O₃S₂

3-({1-[3-(Methoxymethyl)-1,2,4-thiadiazol-5-yl]pyrrolidin-3-yl}(methyl)amino)-1??,2-benzothiazole-1,1-dione

CAS 2549043-04-9C₁₆H₁₉N₅O₃S₂

N-[4-(4-Morpholinylsulfonyl)phenyl]-2-(1H-pyrrol-2-ylmethylene)hydrazinecarbothioamide

CAS 473273-12-0C₁₆H₁₉N₅O₃S₂

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What is the molar mass of C16H19N5O3S2?

The molar mass of C16H19N5O3S2 is 393.48 g/mol, calculated from standard atomic weights for 16 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 393.0929 Da.

How many compounds have the formula C16H19N5O3S2?

CompoundList lists 21 compounds with the molecular formula C16H19N5O3S2, including 6-Methyl-2-{2-[(6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)sulfanyl]acetamido}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide, N-(4-Amino-2-((2-(cyclopentylamino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)thiophene-2-carboxamide, N-(4-Amino-6-oxo-2-((2-oxo-2-(piperidin-1-yl)ethyl)thio)-1,6-dihydropyrimidin-5-yl)thiophene-2-carboxamide. 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 C16H19N5O3S2?

C16H19N5O3S2 has a degree of unsaturation of 10. 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.