Molecular formula
C22H23N3O2S
168 compounds have this formula on CompoundList.
- Molar mass
- 393.50g/mol
- Monoisotopic mass
- 393.1511Da
- Atoms
- 51
- Elements
- 5
- Rings plus double bonds
- 13
The formula C22H23N3O2S describes a molecule made of 22 carbon atoms, 23 hydrogen atoms, 3 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 × 2267.15%12.011 × 22 = 264.242 g/mol
- H Hydrogen × 235.89%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 310.68%14.007 × 3 = 42.021 g/mol
- O Oxygen × 28.13%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.15%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C22H23N3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 168 compounds
4-(3-((4-(2-Methyl-1H-imidazol-1-yl)phenyl)sulfanyl)phenyl)tetrahydro-2H-pyran-4-carboxamide
CAS 179420-17-8C22H23N3O2S
Dansyltryptamine
CAS 13285-17-1C22H23N3O2S
![1-(3,4-Dihydro-2H-quinolin-1-yl)-2-[[1-(4-ethoxyphenyl)-2-imidazolyl]thio]ethanone chemical structure, C22H23N3O2S, CAS 688336-21-2](/s/GLSCOAMPEHRJGF-UHFFFAOYSA-N.svg)
1-(3,4-Dihydro-2H-quinolin-1-yl)-2-[[1-(4-ethoxyphenyl)-2-imidazolyl]thio]ethanone
CAS 688336-21-2C22H23N3O2S
Pf-4191834
CAS 1029317-21-2C22H23N3O2S
N-(2-Piperazin-1-yl-1,2-dihydroacenaphthylen-1-yl)benzenesulfonamide
CAS 329266-14-0C22H23N3O2S
![N-[[4-(Piperidin-1-ylmethyl)phenyl]carbamothioyl]-1-benzofuran-2-carboxamide chemical structure, C22H23N3O2S, CAS 637731-58-9](/s/RLTAZWZSHTZBND-UHFFFAOYSA-N.svg)
N-[[4-(Piperidin-1-ylmethyl)phenyl]carbamothioyl]-1-benzofuran-2-carboxamide
CAS 637731-58-9C22H23N3O2S
ER-36009
CAS 187400-31-3C22H23N3O2S
4-Methylphenyl 2-phenyl-4-piperidino-5-pyrimidinyl sulfone
CAS 478080-87-4C22H23N3O2S
N-(6,7-Dimethoxy-3,3-dimethyl-4H-isoquinolin-1-yl)-4-phenyl-1,3-thiazol-2-amine
CAS 301354-65-4C22H23N3O2S
2-Allyl-6-(((3-(3-isopropoxyphenyl)-5-mercapto-4H-pyrazol-4-yl)imino)ME)phenol
CAS 765286-90-6C22H23N3O2S
![1-(2,4-Dimethylphenyl)-2-[[5-(3-methoxyphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]ethanone chemical structure, C22H23N3O2S, CAS 312290-66-7](/s/JXRBRQFFKPHJIS-UHFFFAOYSA-N.svg)
1-(2,4-Dimethylphenyl)-2-[[5-(3-methoxyphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]ethanone
CAS 312290-66-7C22H23N3O2S
![1-(4-Ethylphenyl)-2-[[5-(3-methoxyphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]ethanone chemical structure, C22H23N3O2S, CAS 312280-26-5](/s/NJGMYTUITHIAAL-UHFFFAOYSA-N.svg)
1-(4-Ethylphenyl)-2-[[5-(3-methoxyphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]ethanone
CAS 312280-26-5C22H23N3O2S
N1-(2,3-dimethylphenyl)-N2-(2-(4-methyl-2-phenylthiazol-5-yl)ethyl)oxalamide
CAS 894010-89-0C22H23N3O2S
![3-[4-(3,5-Dimethylpiperidine-1-carbonyl)phenyl]-2-sulfanylidene-1H-quinazolin-4-one chemical structure, C22H23N3O2S, CAS 403728-01-8](/s/IDEKQKHBEUDGHX-UHFFFAOYSA-N.svg)
3-[4-(3,5-Dimethylpiperidine-1-carbonyl)phenyl]-2-sulfanylidene-1H-quinazolin-4-one
CAS 403728-01-8C22H23N3O2S
![N-{(E)-[3-(2,5-dimethylphenyl)-1-phenyl-1H-pyrazol-4-yl]methylidene}tetrahydrothiophen-3-amine 1,1-dioxide chemical structure, C22H23N3O2S, CAS 312746-10-4](/s/XTLNLVPHCZXVRM-UHFFFAOYSA-N.svg)
N-{(E)-[3-(2,5-dimethylphenyl)-1-phenyl-1H-pyrazol-4-yl]methylidene}tetrahydrothiophen-3-amine 1,1-dioxide
CAS 312746-10-4C22H23N3O2S
N1-(2,4-dimethylphenyl)-N2-(2-(2-(p-tolyl)thiazol-4-yl)ethyl)oxalamide
CAS 896378-62-4C22H23N3O2S
![N-[2-(2,3-Dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-ethoxybenzamide chemical structure, C22H23N3O2S, CAS 450344-02-2](/s/ABXDBYSUBATMGM-UHFFFAOYSA-N.svg)
N-[2-(2,3-Dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-ethoxybenzamide
CAS 450344-02-2C22H23N3O2S
![N-(2-(2,4-Dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(4-methoxyphenyl)acetamide chemical structure, C22H23N3O2S, CAS 361172-65-8](/s/ZMVQUOSUCROMAE-UHFFFAOYSA-N.svg)
N-(2-(2,4-Dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(4-methoxyphenyl)acetamide
CAS 361172-65-8C22H23N3O2S
![N-(2-(2,4-Dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-ethoxybenzamide chemical structure, C22H23N3O2S, CAS 476458-34-1](/s/QAWAPRUFKXHSPT-UHFFFAOYSA-N.svg)
N-(2-(2,4-Dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-ethoxybenzamide
CAS 476458-34-1C22H23N3O2S
![N-(2-(2,4-Dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-4-ethoxybenzamide chemical structure, C22H23N3O2S, CAS 361172-10-3](/s/AWNXLBYYESGZOK-UHFFFAOYSA-N.svg)
N-(2-(2,4-Dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-4-ethoxybenzamide
CAS 361172-10-3C22H23N3O2S
![N-[2-(3,5-Dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-methoxyphenyl)acetamide chemical structure, C22H23N3O2S, CAS 361172-66-9](/s/JJEUZMKPUGHVKX-UHFFFAOYSA-N.svg)
N-[2-(3,5-Dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-methoxyphenyl)acetamide
CAS 361172-66-9C22H23N3O2S
![N-(2-(2,3-Dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-ethoxybenzamide chemical structure, C22H23N3O2S, CAS 450344-01-1](/s/SNBXMQUISMAJQW-UHFFFAOYSA-N.svg)
N-(2-(2,3-Dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-ethoxybenzamide
CAS 450344-01-1C22H23N3O2S
![6-Benzyl-2-{[(3-methoxyphenyl)methyl]sulfanyl}-3H,4H,5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-4-one chemical structure, C22H23N3O2S, CAS 1112300-97-6](/s/WLCWYPDAGCLVOZ-UHFFFAOYSA-N.svg)
6-Benzyl-2-{[(3-methoxyphenyl)methyl]sulfanyl}-3H,4H,5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-4-one
CAS 1112300-97-6C22H23N3O2S
![N-Cyclohexyl-2-[(4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)sulfanyl]acetamide chemical structure, C22H23N3O2S, CAS 496029-06-2](/s/MLUGOKCTGXOOFS-UHFFFAOYSA-N.svg)
N-Cyclohexyl-2-[(4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)sulfanyl]acetamide
CAS 496029-06-2C22H23N3O2S
- [(1H-1,3-Benzodiazol-2-yl)methyl]({3-ethoxy-4-[(thiophen-2-yl)methoxy]phenyl}methyl)amine878949-21-4C22H23N3O2S
- (8-Methoxy-4-(m-tolylamino)quinolin-2-yl)(thiomorpholino)methanone1251546-86-7C22H23N3O2S
- (4-((4-Ethoxyphenyl)amino)quinolin-2-yl)(thiomorpholino)methanone1226436-49-2C22H23N3O2S
- 2-[4-(6-Methyl-1,2,3,4-tetrahydroquinolin-1-yl)-4-oxobutyl]-6-(thiophen-2-yl)-2,3-dihydropyridazin-3-one1021222-04-7C22H23N3O2S
- N'-(2-Methylquinolin-4-yl)-N-{[1-(thiophen-2-yl)cyclopentyl]methyl}ethanediamide1058475-62-9C22H23N3O2S
- 2-[2-(Benzylsulfanyl)-6-oxo-1,6-dihydropyrimidin-4-yl]-N-(2,4,6-trimethylphenyl)acetamide1105209-75-3C22H23N3O2S
- Varamine A122093-14-5C22H23N3O2S
- XR 5082174849-68-4C22H23N3O2S
- 1-(1-Naphthalen-2-ylmethyl-piperidin-4-yl)-1,3-dihydro-benzo[1,2,5]thiadiazole 2,2-dioxide473870-72-3C22H23N3O2S
- 4-[3-(4-Methylphenyl)-6-oxo-1,6-dihydropyridazin-1-yl]-N-[2-(methylsulfanyl)phenyl]butanamide946267-77-2C22H23N3O2S
- N-Cyclohexyl-2-((4-(naphthalen-1-yl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)acetamide900007-55-8C22H23N3O2S
- 2-(2-(Benzylthio)-6-oxo-1,6-dihydropyrimidin-4-yl)-N-(4-isopropylphenyl)acetamide1105234-80-7C22H23N3O2S
- 2-(2-(Benzylthio)-6-oxo-1,6-dihydropyrimidin-4-yl)-N-(3-phenylpropyl)acetamide1105235-49-1C22H23N3O2S
- Mcl1-IN-8678158-55-9C22H23N3O2S
- 2-{[4-Oxo-3-(prop-2-en-1-yl)-3,4-dihydroquinazolin-2-yl]sulfanyl}-N-phenyl-N-(propan-2-yl)acetamide313395-96-9C22H23N3O2S
- 2-((3-Cyclopentyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio)-N-(p-tolyl)acetamide443352-54-3C22H23N3O2S
- 8-[4-[(E)-3-Phenylprop-2-enyl]piperazin-1-yl]sulfonylquinoline148775-27-3C22H23N3O2S
- 3-Amino-N-(2-ethylphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide488858-36-2C22H23N3O2S
- 2-(4-Methylphenyl)-4-[(4-methylphenyl)sulfanyl]-5-morpholino-3(2H)-pyridazinone478067-00-4C22H23N3O2S
- 4-(4-Oxo-2-sulfanylidene-1H-quinazolin-3-yl)-N-(5,6,7,8-tetrahydronaphthalen-1-yl)butanamide422281-25-2C22H23N3O2S
- 2-(2-Naphthamido)-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide524692-59-9C22H23N3O2S
- 3-(2-Methylphenyl)-2-(2-oxo-2-piperidin-1-ylethyl)sulfanylquinazolin-4-one436837-17-1C22H23N3O2S
- 1-(1-Azepanyl)-2-{4-[4-(2-thienyl)-2-pyrimidinyl]phenoxy}-1-ethanone477889-43-3C22H23N3O2S
- N-Cycloheptyl-4-(4-oxo-2-sulfanylidene-1H-quinazolin-3-yl)benzamide451466-12-9C22H23N3O2S
- (5E)-5-(4-Methoxybenzylidene)-2-[4-(3-methylphenyl)piperazin-1-yl]-1,3-thiazol-4(5H)-one405920-41-4C22H23N3O2S
- 1-Cyclopropyl-1-[(6-methyl-2-oxo-1H-quinolin-3-yl)methyl]-3-(4-methylsulfanylphenyl)urea606095-05-0C22H23N3O2S
- (E)-5-(4-(Benzyloxy)benzylidene)-2-(4-methylpiperazin-1-yl)thiazol-4(5H)-one844454-53-1C22H23N3O2S
- Ethyl 2-(benzimidazolo[1,2-c]quinazolin-6-ylsulfanyl)hexanoate688792-89-4C22H23N3O2S
- 4-Isopropoxy-N-(2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide476458-42-1C22H23N3O2S
- 2-(Butan-2-ylsulfanyl)-3-(4-ethoxyphenyl)-3H,4H,5H-pyrimido[5,4-b]indol-4-one536710-30-2C22H23N3O2S
- N-(2-(2,4-Dimethylphenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3,5-dimethylbenzamide1007528-68-8C22H23N3O2S
- N-[2-(2,3-Dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-methoxyphenyl)acetamide450344-34-0C22H23N3O2S
- N-(2-(2,4-Dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-phenoxypropanamide450344-63-5C22H23N3O2S
- 4-Isopropoxy-N-(2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide476458-71-6C22H23N3O2S
- 1-(3,4-Dihydro-2H-quinolin-1-yl)-2-[[4-[(4-hydroxyphenyl)methyl]-5-methyl-1H-imidazol-2-yl]sulfanyl]ethanone899366-89-3C22H23N3O2S
- N1-(2,3-dimethylphenyl)-N2-(2-(2-(p-tolyl)thiazol-4-yl)ethyl)oxalamide896378-30-6C22H23N3O2S
- 6-Phenyl-2-({1-[2-(thiophen-2-yl)acetyl]piperidin-4-yl}methyl)-2,3-dihydropyridazin-3-one958697-68-2C22H23N3O2S
- N~1~-{6-[(4-benzylpiperidino)carbonyl]-1,3-benzothiazol-2-yl}acetamide1010929-97-1C22H23N3O2S
- 2-((6-Methyl-2-(p-tolyl)pyrimidin-4-yl)oxy)-N-(4-(methylthio)benzyl)acetamide1031977-63-5C22H23N3O2S
- 2-(2-(4-Benzylpiperidin-1-yl)-2-oxoethyl)-6-(thiophen-2-yl)pyridazin-3(2H)-one1246043-76-4C22H23N3O2S
- N-((3-Cyclopentyl-4-oxo-3,4-dihydrophthalazin-1-yl)methyl)-2-(methylthio)benzamide1421491-07-7C22H23N3O2S
- N-[5-(Morpholin-4-ylmethyl)-1,3-thiazol-2-yl]-2,2-diphenylacetamide540514-63-4C22H23N3O2S
- 3-(4-Methylphenyl)-2-(2-oxo-2-piperidin-1-ylethyl)sulfanylquinazolin-4-one437637-98-4C22H23N3O2S
- (E)-5-(2-Ethoxybenzylidene)-2-(4-phenylpiperazin-1-yl)thiazol-4(5H)-one370856-30-7C22H23N3O2S
- (Z)-5-(4-Ethoxybenzylidene)-2-(4-phenylpiperazin-1-yl)thiazol-4(5H)-one384369-28-2C22H23N3O2S
- (E)-5-(2-Methoxybenzylidene)-2-(4-(o-tolyl)piperazin-1-yl)thiazol-4(5H)-one848212-01-1C22H23N3O2S
- (E)-5-(2-(Benzyloxy)benzylidene)-2-(4-methylpiperazin-1-yl)thiazol-4(5H)-one848736-54-9C22H23N3O2S
- N-(2-(tert-Butyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-[1,1'-biphenyl]-4-carboxamide1007551-25-8C22H23N3O2S
- N-(5-Ethyl-4-phenyl-1,3-thiazol-2-yl)-4-(2-methylpropanoylamino)benzamide767322-98-5C22H23N3O2S
- 4-Butoxy-N-(2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)benzamide392254-22-7C22H23N3O2S
- (E)-5-(4-Methoxybenzylidene)-2-(4-(o-tolyl)piperazin-1-yl)thiazol-4(5H)-one375834-05-2C22H23N3O2S
- (E)-5-(4-Methoxybenzylidene)-2-(4-(p-tolyl)piperazin-1-yl)thiazol-4(5H)-one376373-35-2C22H23N3O2S
- N1-(2-(4-methyl-2-(p-tolyl)thiazol-5-yl)ethyl)-N2-(m-tolyl)oxalamide894012-70-5C22H23N3O2S
- 1-(4-(4-(4-Ethylbenzo[d]thiazol-2-yl)piperazine-1-carbonyl)phenyl)ethanone897476-42-5C22H23N3O2S
- N-{3-[N-(1-benzothien-3-ylcarbonyl)ethanehydrazonoyl]phenyl}-2,2-dimethylpropanamide444930-68-1C22H23N3O2S
- N-[2-(4-Methyl-2-phenyl-1,3-thiazol-5-yl)ethyl]-N'-(1-phenylethyl)ethanediamide894011-98-4C22H23N3O2S
- 2-((5-(4-Methoxyphenyl)-1-phenyl-1H-imidazol-2-yl)thio)-1-(pyrrolidin-1-yl)ethanone1207020-93-6C22H23N3O2S
- 4-(3-Methoxypyrrolidin-1-yl)-N-((5-(thiophen-3-yl)pyridin-3-yl)methyl)benzamide1798638-51-3C22H23N3O2S
- 3-(2-Oxo-2-(7-(o-tolyl)-1,4-thiazepan-4-yl)ethyl)quinazolin-4(3H)-one1706296-00-5C22H23N3O2S
- 4-(3-Methoxypyrrolidin-1-yl)-N-{[2-(thiophen-3-yl)pyridin-3-yl]methyl}benzamide2034268-52-3C22H23N3O2S
- iNOS inhibitor-102918773-63-2C22H23N3O2S
- 3-Amino-N-(4-butylphenyl)-5-oxo-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide865591-92-0C22H23N3O2S
- 3-(2-Ethylbutanoylamino)-N-(4-phenyl-1,3-thiazol-2-yl)benzamide825597-21-5C22H23N3O2S
- N-(2-(2,4-Dimethylphenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3,4-dimethylbenzamide1020247-58-8C22H23N3O2S
- N-(2-(4-Methoxyphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-phenylbutanamide450343-61-0C22H23N3O2S
- N-(2-(2,3-Dimethylphenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3-phenylpropanamide1020053-62-6C22H23N3O2S
- N-{2-[4-Methyl-2-(4-methylphenyl)-1,3-thiazol-5-yl]ethyl}-N'-(4-methylphenyl)ethanediamide894012-59-0C22H23N3O2S
- N-{2-[4-Methyl-2-(4-methylphenyl)-1,3-thiazol-5-yl]ethyl}-N'-(2-methylphenyl)ethanediamide894013-73-1C22H23N3O2S
- N-{2-[4-Methyl-2-(3-methylphenyl)-1,3-thiazol-5-yl]ethyl}-N'-(4-methylphenyl)ethanediamide894017-38-0C22H23N3O2S
- N-{2-[4-Methyl-2-(3-methylphenyl)-1,3-thiazol-5-yl]ethyl}-N'-(3-methylphenyl)ethanediamide894017-52-8C22H23N3O2S
- N-(3,4-Dimethylphenyl)-2-{[4-(3,5-dimethylphenyl)-3-oxo-3,4-dihydropyrazin-2-yl]sulfanyl}acetamide895108-29-9C22H23N3O2S
- N1-(3,5-dimethylphenyl)-N2-(2-(2-(p-tolyl)thiazol-4-yl)ethyl)oxalamide896377-76-7C22H23N3O2S
- N1-(4-ethylphenyl)-N2-(2-(2-(p-tolyl)thiazol-4-yl)ethyl)oxalamide896378-18-0C22H23N3O2S
- N1-(2,5-dimethylphenyl)-N2-(2-(2-(p-tolyl)thiazol-4-yl)ethyl)oxalamide896378-67-9C22H23N3O2S
- 2-[4-(3,4-Dimethylphenyl)-3-oxopyrazin-2-yl]sulfanyl-N-[(4-methylphenyl)methyl]acetamide941970-91-8C22H23N3O2S
- N-(3,5-Dimethylphenyl)-2-[4-(3,4-dimethylphenyl)-3-oxopyrazin-2-yl]sulfanylacetamide941882-37-7C22H23N3O2S
Frequently asked questions
What is the molar mass of C22H23N3O2S?
The molar mass of C22H23N3O2S is 393.50 g/mol, calculated from standard atomic weights for 22 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 393.1511 Da.
How many compounds have the formula C22H23N3O2S?
CompoundList lists 168 compounds with the molecular formula C22H23N3O2S, including 4-(3-((4-(2-Methyl-1H-imidazol-1-yl)phenyl)sulfanyl)phenyl)tetrahydro-2H-pyran-4-carboxamide, Dansyltryptamine, 1-(3,4-Dihydro-2H-quinolin-1-yl)-2-[[1-(4-ethoxyphenyl)-2-imidazolyl]thio]ethanone. 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 C22H23N3O2S?
C22H23N3O2S has a degree of unsaturation of 13. 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.