Molecular formula

C₁₆H₁₂O₅S

23 compounds have this formula on CompoundList.

Molar mass: 316.33g/mol
Monoisotopic mass: 316.0405Da
Atoms: 34
Elements: 4
Rings plus double bonds: 11

The formula C16H12O5S describes a molecule made of 16 carbon atoms, 12 hydrogen atoms, 5 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 × 1660.75%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 123.82%
1.008 × 12 = 12.096 g/mol
O Oxygen × 525.29%
15.999 × 5 = 79.995 g/mol
S Sulfur × 110.14%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C16H12O5S

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

Showing 1 to 23 of 23 compounds

Methyl 2-methyl-5-(thiophene-2-carbonyloxy)-1-benzofuran-3-carboxylate

CAS 384793-84-4C₁₆H₁₂O₅S

7-Methoxy-3-(phenylsulfonyl)-2H-chromen-2-one

CAS 64267-26-1C₁₆H₁₂O₅S

4-Oxo-3-phenyl-4H-chromen-7-yl methanesulfonate

CAS 208446-30-4C₁₆H₁₂O₅S

3-(Benzenesulfonyl)-6-methoxy-2H-chromen-2-one

CAS 866013-11-8C₁₆H₁₂O₅S

3-(4-Oxo-4H-chromen-2-yl)phenyl methanesulfonate

CAS 849-64-9C₁₆H₁₂O₅S

(2Z)-2-Benzylidene-3-oxo-2,3-dihydro-1-benzofuran-6-yl methanesulfonate

CAS 623122-65-6C₁₆H₁₂O₅S

2-Oxo-3-phenyl-2H-chromen-7-yl methanesulfonate

CAS 869080-74-0C₁₆H₁₂O₅S

(Z)-Methyl 2-((3-oxo-2-(thiophen-2-ylmethylene)-2,3-dihydrobenzofuran-6-yl)oxy)acetate

CAS 848207-35-2C₁₆H₁₂O₅S

2H-1-Benzopyran-2-one, 4-[[(4-methylphenyl)sulfonyl]oxy]-

CAS 200055-89-6C₁₆H₁₂O₅S

4-Methyl-2-oxo-2H-chromen-7-yl benzenesulfonate

CAS 91406-13-2C₁₆H₁₂O₅S

3-(4-Methoxyphenyl)sulfonylchromen-2-one

CAS 904449-34-9C₁₆H₁₂O₅S

3-(Benzenesulfonyl)-8-methoxychromen-2-one

CAS 866013-10-7C₁₆H₁₂O₅S

1,4-Dihydroxy-2-((2-hydroxyethyl)thio)anthraquinone

CAS 3319-54-8C₁₆H₁₂O₅S

2-Oxo-2H-chromen-7-yl 4-methylbenzene-1-sulfonate

CAS 92965-36-1C₁₆H₁₂O₅S

2-Oxo-4-phenyl-2H-chromen-7-yl methanesulfonate

CAS 405918-70-9C₁₆H₁₂O₅S

7-Hydroxy-3-[(4-methylphenyl)sulfonyl]-2H-chromen-2-one

CAS 78440-50-3C₁₆H₁₂O₅S

4-Oxo-2-phenyl-4H-1-benzopyran-7-yl methanesulfonate

CAS 796-60-1C₁₆H₁₂O₅S

4-[3-(4-Formylphenyl)acryloyl]benzene-1-sulfonic acid

CAS 88331-83-3C₁₆H₁₂O₅S

5-Methoxy-7-(methylsulfanyl)-9-oxo-9H-xanthene-2-carboxylic acid

CAS 57011-76-4C₁₆H₁₂O₅S

7-Ethyl-9,10,10-trioxo-9,10-dihydro-10lambda~6~-thioxanthene-3-carboxylic acid

CAS 51798-19-7C₁₆H₁₂O₅S

4-{[4-(Acetyloxy)benzoyl]sulfanyl}benzoic acid

CAS 322762-38-9C₁₆H₁₂O₅S

2-[[(4-Methylphenyl)sulfonyl]oxy]-1H-indene-1,3(2H)-dione

CAS 5103-43-5C₁₆H₁₂O₅S

3-(3-Methoxybenzenesulfonyl)-2H-chromen-2-one

CAS 2742077-75-2C₁₆H₁₂O₅S

Frequently asked questions

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What is the molar mass of C16H12O5S?

The molar mass of C16H12O5S is 316.33 g/mol, calculated from standard atomic weights for 16 carbon atoms, 12 hydrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 316.0405 Da.

How many compounds have the formula C16H12O5S?

CompoundList lists 23 compounds with the molecular formula C16H12O5S, including Methyl 2-methyl-5-(thiophene-2-carbonyloxy)-1-benzofuran-3-carboxylate, 7-Methoxy-3-(phenylsulfonyl)-2H-chromen-2-one, 4-Oxo-3-phenyl-4H-chromen-7-yl methanesulfonate. 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 C16H12O5S?

C16H12O5S 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.