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Molecular formula

C20H15NO4S

30 compounds have this formula on CompoundList.

Molar mass
365.40g/mol
Monoisotopic mass
365.0722Da
Atoms
41
Elements
5
Rings plus double bonds
14

The formula C20H15NO4S describes a molecule made of 20 carbon atoms, 15 hydrogen atoms, 1 nitrogen atom, 4 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 × 2065.74%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 154.14%
    1.008 × 15 = 15.120 g/mol
  • N Nitrogen × 13.83%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 417.51%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 18.77%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H15NO4S

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

Showing 1 to 30 of 30 compounds

1-(2-Furylmethyl)-3-HO-5-PH-4-(2-thienylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one chemical structure, C20H15NO4S, CAS 617694-14-1
1-(2-Furylmethyl)-3-HO-5-PH-4-(2-thienylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one
CAS 617694-14-1C20H15NO4S
2-(2-Methoxyphenyl)-5-(4-methoxyphenyl)-4H-thieno[2,3-d][1,3]oxazin-4-one chemical structure, C20H15NO4S, CAS 312940-88-8
2-(2-Methoxyphenyl)-5-(4-methoxyphenyl)-4H-thieno[2,3-d][1,3]oxazin-4-one
CAS 312940-88-8C20H15NO4S
4-(1-Benzenesulfonyl-1H-indol-2-yl)-4-hydroxycyclohexa-2,5-dienone chemical structure, C20H15NO4S, CAS 719308-90-4
4-(1-Benzenesulfonyl-1H-indol-2-yl)-4-hydroxycyclohexa-2,5-dienone
CAS 719308-90-4C20H15NO4S
3-(1,3-Benzothiazol-2-yl)-6-ethyl-4-oxo-4H-chromen-7-yl acetate chemical structure, C20H15NO4S, CAS 222715-98-2
3-(1,3-Benzothiazol-2-yl)-6-ethyl-4-oxo-4H-chromen-7-yl acetate
CAS 222715-98-2C20H15NO4S
Methyl 2-(9H-xanthene-9-carboxamido)thiophene-3-carboxylate chemical structure, C20H15NO4S, CAS 1172056-95-9
Methyl 2-(9H-xanthene-9-carboxamido)thiophene-3-carboxylate
CAS 1172056-95-9C20H15NO4S
2H-1-Benzopyran-2-one, 3-[2-(3,4-dimethoxyphenyl)-4-thiazolyl]- chemical structure, C20H15NO4S, CAS 88735-50-6
2H-1-Benzopyran-2-one, 3-[2-(3,4-dimethoxyphenyl)-4-thiazolyl]-
CAS 88735-50-6C20H15NO4S
3-(Benzo[d]thiazol-2-yl)-8-methyl-4-oxo-4H-chromen-7-yl propionate chemical structure, C20H15NO4S, CAS 610760-22-0
3-(Benzo[d]thiazol-2-yl)-8-methyl-4-oxo-4H-chromen-7-yl propionate
CAS 610760-22-0C20H15NO4S
3-(1,3-Benzothiazol-2-yl)-2-methyl-4-oxo-4H-chromen-7-yl propanoate chemical structure, C20H15NO4S, CAS 879923-17-8
3-(1,3-Benzothiazol-2-yl)-2-methyl-4-oxo-4H-chromen-7-yl propanoate
CAS 879923-17-8C20H15NO4S
3-(1,3-Benzothiazol-2-yl)-2,8-dimethyl-4-oxo-4H-chromen-7-yl acetate chemical structure, C20H15NO4S, CAS 384360-51-4
3-(1,3-Benzothiazol-2-yl)-2,8-dimethyl-4-oxo-4H-chromen-7-yl acetate
CAS 384360-51-4C20H15NO4S
3-(1,3-Benzothiazol-2-yl)-4-oxo-4H-chromen-7-yl 2-methylpropanoate chemical structure, C20H15NO4S, CAS 618389-27-8
3-(1,3-Benzothiazol-2-yl)-4-oxo-4H-chromen-7-yl 2-methylpropanoate
CAS 618389-27-8C20H15NO4S
(Z)-8-(Furan-2-ylmethyl)-2-(thiophen-2-ylmethylene)-8,9-dihydro-2H-benzofuro[7,6-e][1,3]oxazin-3(7H)-one chemical structure, C20H15NO4S, CAS 951939-93-8
(Z)-8-(Furan-2-ylmethyl)-2-(thiophen-2-ylmethylene)-8,9-dihydro-2H-benzofuro[7,6-e][1,3]oxazin-3(7H)-one
CAS 951939-93-8C20H15NO4S
3-(1,3-Benzothiazol-2-yl)-2-oxo-2H-chromen-7-yl 2-methylpropanoate chemical structure, C20H15NO4S, CAS 577770-06-0
3-(1,3-Benzothiazol-2-yl)-2-oxo-2H-chromen-7-yl 2-methylpropanoate
CAS 577770-06-0C20H15NO4S
Quinolin-8-yl 4-methoxynaphthalene-1-sulfonate chemical structure, C20H15NO4S, CAS 457960-47-3
Quinolin-8-yl 4-methoxynaphthalene-1-sulfonate
CAS 457960-47-3C20H15NO4S
2-(3,4-Dimethoxyphenyl)-5-phenylthiopheno[2,3-d]1,3-oxazin-4-one chemical structure, C20H15NO4S, CAS 307512-96-5
2-(3,4-Dimethoxyphenyl)-5-phenylthiopheno[2,3-d]1,3-oxazin-4-one
CAS 307512-96-5C20H15NO4S
3-Phenyl-1,2-benzoxazol-6-yl phenylmethanesulfonate chemical structure, C20H15NO4S, CAS 1144447-17-5
3-Phenyl-1,2-benzoxazol-6-yl phenylmethanesulfonate
CAS 1144447-17-5C20H15NO4S
Quinolin-8-yl 6-methoxynaphthalene-2-sulfonate chemical structure, C20H15NO4S, CAS 428459-44-3
Quinolin-8-yl 6-methoxynaphthalene-2-sulfonate
CAS 428459-44-3C20H15NO4S
3-Benzyl-1,2-benzoxazol-6-yl benzenesulfonate chemical structure, C20H15NO4S, CAS 1081147-40-1
3-Benzyl-1,2-benzoxazol-6-yl benzenesulfonate
CAS 1081147-40-1C20H15NO4S
3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)thiophene-2-carboxylic acid chemical structure, C20H15NO4S, CAS 2287334-89-6
3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)thiophene-2-carboxylic acid
CAS 2287334-89-6C20H15NO4S
2-(9H-Fluoren-9-ylmethoxycarbonylamino)thiophene-3-carboxylic acid chemical structure, C20H15NO4S, CAS 2305254-86-6
2-(9H-Fluoren-9-ylmethoxycarbonylamino)thiophene-3-carboxylic acid
CAS 2305254-86-6C20H15NO4S
N-[2-(Furan-2-yl)-2-(thiophen-2-yl)ethyl]-4-oxo-4H-chromene-2-carboxamide chemical structure, C20H15NO4S, CAS 2097858-01-8
N-[2-(Furan-2-yl)-2-(thiophen-2-yl)ethyl]-4-oxo-4H-chromene-2-carboxamide
CAS 2097858-01-8C20H15NO4S
N-[2-(Furan-2-yl)-2-(thiophen-3-yl)ethyl]-4-oxo-4H-chromene-2-carboxamide chemical structure, C20H15NO4S, CAS 2097899-31-3
N-[2-(Furan-2-yl)-2-(thiophen-3-yl)ethyl]-4-oxo-4H-chromene-2-carboxamide
CAS 2097899-31-3C20H15NO4S
4-(9H-Fluoren-9-ylmethoxycarbonylamino)thiophene-3-carboxylic acid chemical structure, C20H15NO4S, CAS 2580238-67-9
4-(9H-Fluoren-9-ylmethoxycarbonylamino)thiophene-3-carboxylic acid
CAS 2580238-67-9C20H15NO4S
5-Thiazoleacetic acid, 2-(2-(1,3-benzodioxol-5-yl)ethenyl)-4-phenyl- chemical structure, C20H15NO4S, CAS 116759-24-1
5-Thiazoleacetic acid, 2-(2-(1,3-benzodioxol-5-yl)ethenyl)-4-phenyl-
CAS 116759-24-1C20H15NO4S
5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)thiophene-2-carboxylic acid chemical structure, C20H15NO4S, CAS 688012-78-4
5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)thiophene-2-carboxylic acid
CAS 688012-78-4C20H15NO4S

Frequently asked questions

What is the molar mass of C20H15NO4S?

The molar mass of C20H15NO4S is 365.40 g/mol, calculated from standard atomic weights for 20 carbon atoms, 15 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 365.0722 Da.

How many compounds have the formula C20H15NO4S?

CompoundList lists 30 compounds with the molecular formula C20H15NO4S, including 1-(2-Furylmethyl)-3-HO-5-PH-4-(2-thienylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one, 2-(2-Methoxyphenyl)-5-(4-methoxyphenyl)-4H-thieno[2,3-d][1,3]oxazin-4-one, 4-(1-Benzenesulfonyl-1H-indol-2-yl)-4-hydroxycyclohexa-2,5-dienone. 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 C20H15NO4S?

C20H15NO4S 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.