Molecular formula

C₁₆H₁₇N₅O₂S

187 compounds have this formula on CompoundList.

Molar mass: 343.40g/mol
Monoisotopic mass: 343.1103Da
Atoms: 41
Elements: 5
Rings plus double bonds: 11

The formula C16H17N5O2S describes a molecule made of 16 carbon atoms, 17 hydrogen atoms, 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 × 1655.96%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 174.99%
1.008 × 17 = 17.136 g/mol
N Nitrogen × 520.39%
14.007 × 5 = 70.035 g/mol
O Oxygen × 29.32%
15.999 × 2 = 31.998 g/mol
S Sulfur × 19.34%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C16H17N5O2S

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

Showing 1 to 100 of 187 compounds

2-({5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}sulfanyl)-N-(4-methoxyphenyl)acetamide

CAS 262858-64-0C₁₆H₁₇N₅O₂S

N-(5-Butyl-1,3,4-thiadiazol-2-yl)-2-(4-oxoquinazolin-3(4H)-yl)acetamide

CAS 823825-28-1C₁₆H₁₇N₅O₂S

6-((5-(Ethylthio)-4-(m-tolyl)-4H-1,2,4-triazol-3-yl)methyl)pyrimidine-2,4(1H,3H)-dione

CAS 852047-32-6C₁₆H₁₇N₅O₂S

2-(4-Amino-5,6-dimethylfuro[2,3-d]pyrimidin-2-yl)sulfanyl-N-(pyridin-3-ylmethyl)acetamide

CAS 497081-94-4C₁₆H₁₇N₅O₂S

Ethyl 2-[(3-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)sulfanyl]butanoate

CAS 868969-31-7C₁₆H₁₇N₅O₂S

Ethyl 5-amino-1-(5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)-1H-pyrazole-4-carboxylate

CAS 70059-69-7C₁₆H₁₇N₅O₂S

2-[(4,6-Dimethylpyrimidin-2-yl)sulfanyl]-N-(5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl)acetamide

CAS 726200-35-7C₁₆H₁₇N₅O₂S

N-[4-(3,5-Dimethylpyrazol-1-yl)-6-methylpyrimidin-2-yl]benzenesulfonamide

CAS 312309-90-3C₁₆H₁₇N₅O₂S

2-({4-Oxo-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-6-yl}sulfanyl)-N-(2,4,6-trimethylphenyl)acetamide

CAS 878066-65-0C₁₆H₁₇N₅O₂S

5-Methyl-2-furaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazone

CAS 624724-88-5C₁₆H₁₇N₅O₂S

2-((4-Amino-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethylphenyl)acetamide

CAS 768287-00-9C₁₆H₁₇N₅O₂S

N-(4-Nitrophenyl)-4-(pyridin-2-yl)piperazine-1-carbothioamide

CAS 431067-96-8C₁₆H₁₇N₅O₂S

N-Cyclopropyl-2-[(8-methoxy-5-methyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide

CAS 603947-62-2C₁₆H₁₇N₅O₂S

7-Ethyl-1,3-dimethyl-5-((pyridin-2-ylmethyl)thio)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione

CAS 863002-39-5C₁₆H₁₇N₅O₂S

N-(2-Oxo-1,3-dihydrobenzimidazol-5-yl)-2-(4,5,6-trimethylpyrimidin-2-yl)sulfanylacetamide

CAS 756829-46-6C₁₆H₁₇N₅O₂S

N-Cyclopropyl-2-(6-ethoxy-9H-1,3,4,9-tetraaza-fluoren-2-ylsulfanyl)-acetamide

CAS 603947-68-8C₁₆H₁₇N₅O₂S

2-((4-Amino-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,6-dimethylphenyl)acetamide

CAS 585561-99-5C₁₆H₁₇N₅O₂S

6-{[4-Ethyl-5-(methylsulfanyl)-4H-1,2,4-triazol-3-yl]methoxy}-2-phenyl-3(2H)-pyridazinone

CAS 692737-10-3C₁₆H₁₇N₅O₂S

2,4,6-Trimethyl-N-[3-(1H-tetrazol-1-yl)phenyl]benzenesulfonamide

CAS 883293-59-2C₁₆H₁₇N₅O₂S

N-(5-(1,5-Dimethyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl)-2-(4-(methylthio)phenyl)acetamide

CAS 1171614-21-3C₁₆H₁₇N₅O₂S

$Ethyl 5-amino-1-{10-methyl-7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2(6),9,11-tetraen-12-yl}-1H-pyrazole-4-carboxylate chemical structure, C16H17N5O2S, CAS 300557-95-3$

Ethyl 5-amino-1-{10-methyl-7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2(6),9,11-tetraen-12-yl}-1H-pyrazole-4-carboxylate

CAS 300557-95-3C₁₆H₁₇N₅O₂S

Benzenesulfonamide, 4-[2-[(6-amino-4-quinazolinyl)amino]ethyl]-

CAS 647376-40-7C₁₆H₁₇N₅O₂S

1-Morpholin-4-yl-3-(5H-[1,2,4]triazino[5,6-b]indol-3-ylsulfanyl)propan-1-one

CAS 898654-60-9C₁₆H₁₇N₅O₂S

(3-(Furan-2-yl)-1H-pyrazol-5-yl)(3-(5-methyl-1,3,4-thiadiazol-2-yl)piperidin-1-yl)methanone

CAS 1297606-90-6C₁₆H₁₇N₅O₂S

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What is the molar mass of C16H17N5O2S?

The molar mass of C16H17N5O2S is 343.40 g/mol, calculated from standard atomic weights for 16 carbon atoms, 17 hydrogen atoms, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 343.1103 Da.

How many compounds have the formula C16H17N5O2S?

CompoundList lists 187 compounds with the molecular formula C16H17N5O2S, including 2-({5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}sulfanyl)-N-(4-methoxyphenyl)acetamide, N-(5-Butyl-1,3,4-thiadiazol-2-yl)-2-(4-oxoquinazolin-3(4H)-yl)acetamide, 6-((5-(Ethylthio)-4-(m-tolyl)-4H-1,2,4-triazol-3-yl)methyl)pyrimidine-2,4(1H,3H)-dione. 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 C16H17N5O2S?

C16H17N5O2S 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.