Molecular formula
C25H28N4O2
92 compounds have this formula on CompoundList.
- Molar mass
- 416.52g/mol
- Monoisotopic mass
- 422.2459Da
- Atoms
- 59
- Elements
- 4
- Rings plus double bonds
- 14
The formula C25H28N4O2 describes a molecule made of 25 carbon atoms, 28 hydrogen atoms, 4 nitrogen atoms and 2 oxygen 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 × 2572.09%12.011 × 25 = 300.275 g/mol
- H Hydrogen × 286.78%1.008 × 28 = 28.224 g/mol
- N Nitrogen × 413.45%14.007 × 4 = 56.028 g/mol
- O Oxygen × 27.68%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C25H28N4O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 92 of 92 compounds
GR-125743
CAS 148547-33-5C25H28N4O2
N2-trityl-L-arginine
CAS 38453-62-2C25H28N4O2
![N-[(Z)-3-(3-Imidazol-1-ylpropylamino)-3-oxo-1-(4-propan-2-ylphenyl)prop-1-en-2-yl]benzamide chemical structure, C25H28N4O2, CAS 372508-22-0](/s/NKPDADVFODUXTE-QJOMJCCJSA-N.svg)
N-[(Z)-3-(3-Imidazol-1-ylpropylamino)-3-oxo-1-(4-propan-2-ylphenyl)prop-1-en-2-yl]benzamide
CAS 372508-22-0C25H28N4O2
![1,2-Dihydro-N-[4-methoxy-3-(4-methyl-1-piperazinyl)phenyl]-3H-benz[e]indole-3-carboxamide chemical structure, C25H28N4O2, CAS 847968-58-5](/s/HNWBOBAUHUFDES-UHFFFAOYSA-N.svg)
1,2-Dihydro-N-[4-methoxy-3-(4-methyl-1-piperazinyl)phenyl]-3H-benz[e]indole-3-carboxamide
CAS 847968-58-5C25H28N4O2
![[3H]GR 125,743 chemical structure, C25H28N4O2, CAS 2650263-40-2](/s/GNOXPYACARZYMW-BHTRQJOGSA-N.svg)
[3H]GR 125,743
CAS 2650263-40-2C25H28N4O2
![3-(1-Piperidyl)-5-[[2-(1-pyrrolidinyl)ethyl]amino]-6H-anthra[1,9-cd]isoxazol-6-one chemical structure, C25H28N4O2, CAS 902279-44-1](/s/MMSYVEFXRAMWBA-UHFFFAOYSA-N.svg)
3-(1-Piperidyl)-5-[[2-(1-pyrrolidinyl)ethyl]amino]-6H-anthra[1,9-cd]isoxazol-6-one
CAS 902279-44-1C25H28N4O2
![6-(3-{[(4-Ethoxyphenyl)methyl]amino}pyrrolidin-1-yl)-N-phenylpyridine-3-carboxamide chemical structure, C25H28N4O2, CAS 1251681-86-3](/s/YQBLYEZDDAEWGS-UHFFFAOYSA-N.svg)
6-(3-{[(4-Ethoxyphenyl)methyl]amino}pyrrolidin-1-yl)-N-phenylpyridine-3-carboxamide
CAS 1251681-86-3C25H28N4O2
![2-{6-Benzyl-4-oxo-3H,4H,5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-3-yl}-N-(3-phenylpropyl)acetamide chemical structure, C25H28N4O2, CAS 1242873-43-3](/s/JYQBCYBVEYNPLI-UHFFFAOYSA-N.svg)
2-{6-Benzyl-4-oxo-3H,4H,5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-3-yl}-N-(3-phenylpropyl)acetamide
CAS 1242873-43-3C25H28N4O2
N-Benzyl-1-(4-(cyclohexanecarboxamido)benzyl)-1H-imidazole-4-carboxamide
CAS 1251697-75-2C25H28N4O2
N1-((1-benzylpiperidin-4-yl)methyl)-N2-(2-methylquinolin-4-yl)oxalamide
CAS 953201-27-9C25H28N4O2
3-(4-Methoxyphenyl)-1-(4-(6-(o-tolyl)pyridazin-3-yl)piperazin-1-yl)propan-1-one
CAS 1021256-68-7C25H28N4O2
![6-(4-Methylphenyl)-3-{2-oxo-2-[4-(2-phenylethyl)piperazin-1-yl]ethyl}-3,4-dihydropyrimidin-4-one chemical structure, C25H28N4O2, CAS 1058197-88-8](/s/MWKBRJWECFOZNN-UHFFFAOYSA-N.svg)
6-(4-Methylphenyl)-3-{2-oxo-2-[4-(2-phenylethyl)piperazin-1-yl]ethyl}-3,4-dihydropyrimidin-4-one
CAS 1058197-88-8C25H28N4O2
![2-(2-(1-Allyl-5-oxopyrrolidin-3-yl)-1H-benzo[d]imidazol-1-yl)-N-isopropyl-N-phenylacetamide chemical structure, C25H28N4O2, CAS 874637-68-0](/s/LUBHWVWMVXKBKG-UHFFFAOYSA-N.svg)
2-(2-(1-Allyl-5-oxopyrrolidin-3-yl)-1H-benzo[d]imidazol-1-yl)-N-isopropyl-N-phenylacetamide
CAS 874637-68-0C25H28N4O2
2,2'-(1,5-Pentanediylbis(oxy-4,1-phenylene))bis(1-methyl-1H-imidazole)
CAS 138571-66-1C25H28N4O2
![1-(2-Methylphenyl)-4-{1-[2-oxo-2-(1-piperidinyl)ethyl]-1H-benzimidazol-2-yl}-2-pyrrolidinone chemical structure, C25H28N4O2, CAS 942884-87-9](/s/BHOUQASKRANMKO-UHFFFAOYSA-N.svg)
1-(2-Methylphenyl)-4-{1-[2-oxo-2-(1-piperidinyl)ethyl]-1H-benzimidazol-2-yl}-2-pyrrolidinone
CAS 942884-87-9C25H28N4O2
![1-(4-Ethylphenyl)-4-{1-[2-oxo-2-(1-pyrrolidinyl)ethyl]-1H-benzimidazol-2-yl}-2-pyrrolidinone chemical structure, C25H28N4O2, CAS 942864-13-3](/s/TYKRNMAOTHFFIN-UHFFFAOYSA-N.svg)
1-(4-Ethylphenyl)-4-{1-[2-oxo-2-(1-pyrrolidinyl)ethyl]-1H-benzimidazol-2-yl}-2-pyrrolidinone
CAS 942864-13-3C25H28N4O2
![1-(4-Methylphenyl)-4-{1-[2-oxo-2-(piperidin-1-yl)ethyl]-1H-1,3-benzodiazol-2-yl}pyrrolidin-2-one chemical structure, C25H28N4O2, CAS 955350-55-7](/s/RMMWCFHPOKDJHM-UHFFFAOYSA-N.svg)
1-(4-Methylphenyl)-4-{1-[2-oxo-2-(piperidin-1-yl)ethyl]-1H-1,3-benzodiazol-2-yl}pyrrolidin-2-one
CAS 955350-55-7C25H28N4O2
![2-{[2-(3,4-Dihydroisoquinolin-2(1H)-yl)-6-methylpyrimidin-4-yl]oxy}-N-(4-isopropylphenyl)acetamide chemical structure, C25H28N4O2, CAS 1251633-24-5](/s/YBESYNRWFVAUEG-UHFFFAOYSA-N.svg)
2-{[2-(3,4-Dihydroisoquinolin-2(1H)-yl)-6-methylpyrimidin-4-yl]oxy}-N-(4-isopropylphenyl)acetamide
CAS 1251633-24-5C25H28N4O2
![4-(1-(2-Oxo-2-(piperidin-1-yl)ethyl)-1H-benzo[d]imidazol-2-yl)-1-(m-tolyl)pyrrolidin-2-one chemical structure, C25H28N4O2, CAS 912897-31-5](/s/ATCCXFPLFIWCFM-UHFFFAOYSA-N.svg)
4-(1-(2-Oxo-2-(piperidin-1-yl)ethyl)-1H-benzo[d]imidazol-2-yl)-1-(m-tolyl)pyrrolidin-2-one
CAS 912897-31-5C25H28N4O2
![6-[4-(Diethylamino)phenyl]-1,3-dimethyl-5-(4-methylphenyl)-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione chemical structure, C25H28N4O2, CAS 664970-90-5](/s/MYCCOGRDWXCVLW-UHFFFAOYSA-N.svg)
6-[4-(Diethylamino)phenyl]-1,3-dimethyl-5-(4-methylphenyl)-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione
CAS 664970-90-5C25H28N4O2
![N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-ethyl-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C25H28N4O2, CAS 890620-43-6](/s/BWTLVTYHAQFLLX-UHFFFAOYSA-N.svg)
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-ethyl-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 890620-43-6C25H28N4O2
Gpr88-IN-1
CAS 714265-50-6C25H28N4O2
![2-{[2-(3,4-Dihydroisoquinolin-2(1H)-yl)-6-methylpyrimidin-4-yl]oxy}-N-(2,4,6-trimethylphenyl)acetamide chemical structure, C25H28N4O2, CAS 1251565-76-0](/s/FIJJABFNUXANNX-UHFFFAOYSA-N.svg)
2-{[2-(3,4-Dihydroisoquinolin-2(1H)-yl)-6-methylpyrimidin-4-yl]oxy}-N-(2,4,6-trimethylphenyl)acetamide
CAS 1251565-76-0C25H28N4O2
1,1'-(Methylenedi-4,1-phenylene)bis-(3-cyclohexenone)hydrazine
CAS 1216547-21-5C25H28N4O2
- 1-Phenyl-4-(4-(2-(2-phenyl-1H-imidazol-1-yl)ethyl)piperazin-1-yl)butane-1,4-dione1426314-80-8C25H28N4O2
- 2-((2-(3,4-Dihydroisoquinolin-2(1H)-yl)-6-methylpyrimidin-4-yl)oxy)-N-(2-ethyl-6-methylphenyl)acetamide1251612-59-5C25H28N4O2
- N-(2-(5-Cyclopropyl-3-(pyridin-2-yl)-1H-pyrazol-1-yl)ethyl)-4-phenyltetrahydro-2H-pyran-4-carboxamide1797977-15-1C25H28N4O2
- 4-((4-(Diphenylmethyl)piperazin-1-yl)methyl)-N-methyl-2-nitroaniline68740-15-8C25H28N4O2
- 2-Amino-4-(3-methoxy-4-pentoxyphenyl)-4a,5,6,7-tetrahydro-4H-naphthalene-1,3,3-tricarbonitrile445266-40-0C25H28N4O2
- 2-Amino-6-tert-butyl-4-(2,5-dimethoxyphenyl)-4a,5,6,7-tetrahydro-1,3,3(4H)-naphthalenetricarbonitrile494792-68-6C25H28N4O2
- 3-(3,4-Dimethoxyphenyl)-2,5-dimethyl-N-[4-(propan-2-yl)phenyl]pyrazolo[1,5-a]pyrimidin-7-amine890632-08-3C25H28N4O2
- N-(4-Ethylbenzyl)-4-((3-(piperidin-1-yl)pyrazin-2-yl)oxy)benzamide1115876-68-0C25H28N4O2
- 1-(3-{[3-(2-Ethylpiperidine-1-carbonyl)-7-methyl-1,8-naphthyridin-4-yl]amino}phenyl)ethan-1-one1251676-87-5C25H28N4O2
- 2-(2-Methyl-6-(3-methylbenzyl)-4-oxo-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-3(4H)-yl)-N-(p-tolyl)acetamide1251707-60-4C25H28N4O2
- N-(1-(3-(2,4-Dimethylphenyl)-1H-pyrazole-5-carbonyl)piperidin-4-yl)-2-methylbenzamide1319203-77-4C25H28N4O2
- 1-(2-(4-Benzylpiperidin-1-yl)-2-oxoethyl)-3-cyclopropyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one1396868-23-7C25H28N4O2
- Butan-2-yl 2-amino-1-(4-butylphenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate842957-77-1C25H28N4O2
- 1-(4-(6-(2-Methoxyphenyl)pyridazin-3-yl)piperazin-1-yl)-4-phenylbutan-1-one1021229-89-9C25H28N4O2
- 3-(4-Methoxyphenyl)-1-(4-(6-(p-tolyl)pyridazin-3-yl)piperazin-1-yl)propan-1-one1021035-31-3C25H28N4O2
- N-[1-(Methoxymethyl)-3,5-dimethyl-1H-pyrazol-4-yl]-2,3-dimethyl-1-(phenylmethyl)-1H-indole-5-carboxamide1174860-78-6C25H28N4O2
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-3,5-dimethyl-2-(3-methylphenyl)pyrazolo[1,5-a]pyrimidin-7-amine1203287-04-0C25H28N4O2
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-3,5-dimethyl-2-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-7-amine1203340-68-4C25H28N4O2
- 1-(4-{[3-(2-Ethylpiperidine-1-carbonyl)-7-methyl-1,8-naphthyridin-4-yl]amino}phenyl)ethan-1-one1251587-89-9C25H28N4O2
- 2-{6-Benzyl-2-methyl-4-oxo-3H,4H,5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-3-yl}-N-(3,4-dimethylphenyl)acetamide1251620-74-2C25H28N4O2
- 2-(6-Benzyl-2-methyl-4-oxo-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-3(4H)-yl)-N-ethyl-N-phenylacetamide1251547-44-0C25H28N4O2
- 2-(6-Benzyl-2-methyl-4-oxo-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-3(4H)-yl)-N-(3-methylbenzyl)acetamide1251687-71-4C25H28N4O2
- N-Benzyl-1-[6-(4-ethylphenoxy)pyrimidin-4-yl]piperidine-4-carboxamide1251703-43-1C25H28N4O2
- 1-(4-(2-Cyclohexylacetamido)benzyl)-N-phenyl-1H-imidazole-4-carboxamide1251598-17-0C25H28N4O2
- 2-(6-Ethyl-4-oxo-2-phenyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-3(4H)-yl)-N-(3-ethylphenyl)acetamide1286721-52-5C25H28N4O2
- N-(2,5-Dimethylphenyl)-2-{6-ethyl-4-oxo-2-phenyl-3H,4H,5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-3-yl}acetamide1286719-97-8C25H28N4O2
- N-(2-Cyclohexylethyl)-2-[4-(2-pyridinylamino)phenoxy]-3-pyridinecarboxamide1231925-50-0C25H28N4O2
- 6-(2-Methoxyphenyl)-2-({4-[(2E)-3-phenylprop-2-en-1-yl]piperazin-1-yl}methyl)pyridazin-3(2H)-one1401612-28-9C25H28N4O2
- 1H-Pyrido(3,4-b)indole-1,3(2H)-dione, 4,9-dihydro-9-methyl-2-(3-(4-phenyl-1-piperazinyl)propyl)-184691-47-2C25H28N4O2
- N1-(2-(1-ethyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)-N2-(2-methylquinolin-4-yl)oxalamide955774-92-2C25H28N4O2
- 1-(4-Phenylpiperazin-1-yl)-2-((2-(pyrrolidin-1-yl)quinolin-8-yl)oxy)ethanone921537-56-6C25H28N4O2
- 2-(2-(5-Isobutyl-1,3,4-oxadiazol-2-yl)-1H-indol-1-yl)-N-mesitylacetamide946280-02-0C25H28N4O2
- 2-(4-Ethoxyphenyl)-N-(3-(6-(piperidin-1-yl)pyridazin-3-yl)phenyl)acetamide922633-63-4C25H28N4O2
- [1,1'-Biphenyl]-4-yl(4-(2-methyl-6-propoxypyrimidin-4-yl)piperazin-1-yl)methanone1021119-20-9C25H28N4O2
- [1,1'-Biphenyl]-4-yl(4-(6-isopropoxy-2-methylpyrimidin-4-yl)piperazin-1-yl)methanone946248-72-2C25H28N4O2
- N-[(4-Ethoxyphenyl)methyl]-1-(6-phenylpyridazin-3-yl)piperidine-3-carboxamide1251616-70-2C25H28N4O2
- 2-(4-Oxo-2-phenyl-6-propyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-3(4H)-yl)-N-(o-tolyl)acetamide1251547-39-3C25H28N4O2
- N-(4-Ethylbenzyl)-1-(6-phenoxypyrimidin-4-yl)piperidine-4-carboxamide1251703-41-9C25H28N4O2
- 1-(6-Phenoxypyrimidin-4-yl)-N-(2-phenylpropyl)piperidine-4-carboxamide1251675-46-3C25H28N4O2
- 1-(6-Phenoxypyrimidin-4-yl)-N-(3-phenylpropyl)piperidine-4-carboxamide1115999-01-3C25H28N4O2
- N-(4-(4-(Cyclopropanecarbonyl)-1,4-diazepan-1-yl)phenyl)-2-(1H-indol-1-yl)acetamide1226453-88-8C25H28N4O2
- N-(2,6-Dimethylphenyl)-2-(6-methyl-4-oxo-2-(p-tolyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-3(4H)-yl)acetamide1286704-69-5C25H28N4O2
- N-[1-(2-Methylpropyl)-1H-indol-4-yl]-2-[4-oxo-3-(propan-2-yl)-3,4-dihydrophthalazin-1-yl]acetamide1401580-88-8C25H28N4O2
- N-(2,3-Dimethylphenyl)-1-[6-(4-methoxyphenyl)pyrimidin-4-yl]piperidine-3-carboxamide1396866-30-0C25H28N4O2
- 2-[4-(Acetylamino)-1H-indol-1-yl]-N-[1-(3-methylbutyl)-1H-indol-4-yl]acetamide1574390-09-2C25H28N4O2
- N-Benzhydryl-3-((2,6-dimethylpyrimidin-4-yl)oxy)piperidine-1-carboxamide2034500-47-3C25H28N4O2
- N-[4-(3,4-Dihydroisoquinolin-2(1H)-yl)-4-oxobutyl]-1,3,4,9-tetrahydro-2H-beta-carboline-2-carboxamide1010909-66-6C25H28N4O2
- N-[2-(1H-Indol-3-yl)ethyl]-2-{3-oxo-1-[(E)-3-phenyl-2-propenyl]-2-piperazinyl}acetamide1214865-51-6C25H28N4O2
- 1-[(4-Cyclohexaneamidophenyl)methyl]-N-(3-methylphenyl)-1H-imidazole-4-carboxamide1251563-43-5C25H28N4O2
- 4,4'-(Pentane-1,1-diyl)bis(5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one)89243-26-5C25H28N4O2
- 6-(4-Benzylpiperidin-1-yl)-N-(2-phenoxyethyl)pyridazine-3-carboxamide1396873-33-8C25H28N4O2
- 1-(6-(4-Methoxyphenyl)pyrimidin-4-yl)-N-(1-phenylethyl)piperidine-3-carboxamide1396759-64-0C25H28N4O2
- (E)-2-[4-(1,3-Benzoxazol-2-yl)piperidine-1-carbonyl]-3-(2,5-dimethyl-1-propylpyrrol-3-yl)prop-2-enenitrile1198059-60-7C25H28N4O2
- 2-({1-[2-(2,3-Dihydro-1-benzofuran-5-yl)ethyl]piperidin-4-yl}methyl)-6-(pyridin-4-yl)-2,3-dihydropyridazin-3-one2097914-71-9C25H28N4O2
- tert-Butyl 4-(2-phenyl-1H-imidazo[4,5-c]quinolin-1-yl)butylcarbamate313350-24-2C25H28N4O2
- 1-(4-(Cyclohexanecarboxamido)benzyl)-N-(p-tolyl)-1H-imidazole-4-carboxamide1251689-62-9C25H28N4O2
- 1-[(4-Cyclohexaneamidophenyl)methyl]-N-(2-methylphenyl)-1H-imidazole-4-carboxamide1251597-97-3C25H28N4O2
- 2-(6-Ethyl-4-oxo-2-phenyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-3(4H)-yl)-N-(2-ethylphenyl)acetamide1286721-34-3C25H28N4O2
- 6-(4-Benzylpiperidin-1-yl)-N-(2-ethoxyphenyl)pyridazine-3-carboxamide1396873-23-6C25H28N4O2
- Methyl 3-cyclobutyl-1-phenyl-4-(2-azaspiro[3.4]octan-2-yl)-1H-pyrazolo[3,4-b]pyridine-6-carboxylate2093981-18-9C25H28N4O2
- (4-(6-Aminopyridazin-3-yl)piperidin-1-yl)(4-(4-isopropylphenoxy)phenyl)methanone2374907-72-7C25H28N4O2
- N-[(1,5-Dimethyl-1H-1,3-benzodiazol-2-yl)methyl]-4-phenyl-1-(prop-2-enoyl)piperidine-4-carboxamide2361681-80-1C25H28N4O2
- N~1~,N~5~-Bis[2-(1H-indol-3-yl)ethyl]pentanediamide96234-79-6C25H28N4O2
- tert-Butyl N-[1-[4-(5-amino-3-pyridin-3-yl-2-pyridinyl)phenyl]cyclobutyl]carbamate1958059-73-8C25H28N4O2
- 2-(Oxan-2-yl)-1-{4-[6-(pyridin-4-yl)-1,8-naphthyridin-2-yl]piperidin-1-yl}ethan-1-one2741924-90-1C25H28N4O2
- tert-Butyl (1-(1H-indol-3-yl)-2-(5-phenyl-1H-imidazol-2-yl)propan-2-yl)carbamate1104606-07-6C25H28N4O2
- 2-{4-[2-Oxo-2-(1,2,3,4-tetrahydroisoquinolin-2-yl)ethyl]piperidin-1-yl}-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile3054573-72-4C25H28N4O2
- (1,1-Dimethyl-3,4-dihydroisochromen-6-yl)-[4-(3-phenyl-1H-1,2,4-triazol-5-yl)piperidin-1-yl]methanone3072951-35-7C25H28N4O2
Frequently asked questions
What is the molar mass of C25H28N4O2?
The molar mass of C25H28N4O2 is 416.52 g/mol, calculated from standard atomic weights for 25 carbon atoms, 28 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 422.2459 Da.
How many compounds have the formula C25H28N4O2?
CompoundList lists 92 compounds with the molecular formula C25H28N4O2, including GR-125743, N2-trityl-L-arginine, N-[(Z)-3-(3-Imidazol-1-ylpropylamino)-3-oxo-1-(4-propan-2-ylphenyl)prop-1-en-2-yl]benzamide. 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 C25H28N4O2?
C25H28N4O2 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.