Molecular formula
C18H21NO6
101 compounds have this formula on CompoundList.
- Molar mass
- 347.37g/mol
- Monoisotopic mass
- 347.1369Da
- Atoms
- 46
- Elements
- 4
- Rings plus double bonds
- 9
The formula C18H21NO6 describes a molecule made of 18 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 6 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 × 1862.24%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 216.09%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 14.03%14.007 × 1 = 14.007 g/mol
- O Oxygen × 627.63%15.999 × 6 = 95.994 g/mol
Look up another formula
Compounds with the formula C18H21NO6
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 101 compounds
Naproxcinod
CAS 163133-43-5C18H21NO6
Evoxine
CAS 522-11-2C18H21NO6
3-(Isopropoxycarbonyl)-2-methylbenzofuran-5-yl morpholine-4-carboxylate
CAS 300772-87-6C18H21NO6
![Methyl 4,5-dimethoxy-2-[3-(5-methylfuran-2-yl)propanamido]benzoate chemical structure, C18H21NO6, CAS 833428-94-7](/s/WACSGEMXDSYVTL-UHFFFAOYSA-N.svg)
Methyl 4,5-dimethoxy-2-[3-(5-methylfuran-2-yl)propanamido]benzoate
CAS 833428-94-7C18H21NO6
![3-(((2,5-Dimethoxyphenyl)amino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione chemical structure, C18H21NO6, CAS 384357-15-7](/s/MAKGRHCGZCAMFA-UHFFFAOYSA-N.svg)
3-(((2,5-Dimethoxyphenyl)amino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione
CAS 384357-15-7C18H21NO6
5-Acetoxy-2-morpholin-4-ylmethyl-benzofuran-3-carboxylic acid ethyl ester
CAS 292058-59-4C18H21NO6
![Methyl 2-[1-(3,4-dimethoxyphenethyl)-4-hydroxy-2-oxo-1,2-dihydro-3-pyridinyl]acetate chemical structure, C18H21NO6, CAS 478079-16-2](/s/RXYFOZCSTLJVHY-UHFFFAOYSA-N.svg)
Methyl 2-[1-(3,4-dimethoxyphenethyl)-4-hydroxy-2-oxo-1,2-dihydro-3-pyridinyl]acetate
CAS 478079-16-2C18H21NO6
1-Naphthyl 2-acetamido-2-deoxy-beta-D-glucopyranoside
CAS 10329-98-3C18H21NO6
![1-[2-[2-(2-Ethoxyphenoxy)ethoxy]ethoxy]-2-nitrobenzene chemical structure, C18H21NO6, CAS 6448-20-0](/s/IOJGTDMWQCPCKY-UHFFFAOYSA-N.svg)
1-[2-[2-(2-Ethoxyphenoxy)ethoxy]ethoxy]-2-nitrobenzene
CAS 6448-20-0C18H21NO6
![Ethyl 5-[2-(2,5-dimethylfuran-3-carbonyl)oxyacetyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate chemical structure, C18H21NO6, CAS 876551-59-6](/s/RFKXMXLBHRXUCJ-UHFFFAOYSA-N.svg)
Ethyl 5-[2-(2,5-dimethylfuran-3-carbonyl)oxyacetyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate
CAS 876551-59-6C18H21NO6
N-(2,5-Dimethoxyphenyl)-3,4,5-trimethoxybenzamide
CAS 301157-79-9C18H21NO6
N-(2,4-Dimethoxyphenyl)-3,4,5-trimethoxybenzamide
CAS 301157-78-8C18H21NO6
Benzamide, N-(3,4-dimethoxyphenyl)-3,4,5-trimethoxy-
CAS 745-96-0C18H21NO6
Dimethyl 4-(2-hydroxy-3-methoxyphenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate
CAS 629649-69-0C18H21NO6
tert-Butyloxycarbonyl-1-alanine 4-methylumbelliferyl ester
CAS 138474-38-1C18H21NO6
![Methyl {7-[2-(dimethylamino)-2-oxoethoxy]-4,8-dimethyl-2-oxo-2H-chromen-3-yl}acetate chemical structure, C18H21NO6, CAS 701940-54-7](/s/KKIUJVAIEQMVLT-UHFFFAOYSA-N.svg)
Methyl {7-[2-(dimethylamino)-2-oxoethoxy]-4,8-dimethyl-2-oxo-2H-chromen-3-yl}acetate
CAS 701940-54-7C18H21NO6
3-(2-((4-Ethyl-8-methyl-2-oxo-2H-chromen-7-yl)oxy)propanamido)propanoic acid
CAS 858750-93-3C18H21NO6
6alpha-hydroxyundulatine
CAS 31129-05-2C18H21NO6
1-Naphthyl 2-acetamido-2-deoxy-b-D-galactopyranoside
CAS 1191421-21-2C18H21NO6
Nkolbisine
CAS 95462-87-6C18H21NO6
9-Hydroxyestrone-11-nitrate
CAS 105801-89-6C18H21NO6
Cavinine
CAS 58189-38-1C18H21NO6
Iprocrolol
CAS 37855-80-4C18H21NO6
Dimethyl 4-(3-hydroxyphenyl)-1-(2-methoxyethyl)-1,4-dihydropyridine-3,5-dicarboxylate
CAS 669712-28-1C18H21NO6
- (2-Amino-4,5-dimethoxyphenyl)(3,4,5-trimethoxyphenyl)methanone33651-85-3C18H21NO6
- 2-Isopropoxyethyl 3a,8b-dihydroxy-2-methyl-4-oxo-1,3a,4,8b-tetrahydroindeno[1,2-b]pyrrole-3-carboxylate312622-72-3C18H21NO6
- N-[(2S,3R,4R,5S,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-2-naphthalen-2-yloxyoxan-3-yl]acetamide131531-82-3C18H21NO6
- 2-Azaspiro(4,5)decane-1,3,4-trione, 2-(3',4',5'-trimethoxyphenyl)-102585-86-4C18H21NO6
- Dimethyl 4-(2,4-dimethoxyphenyl)-1-methyl-1,4-dihydropyridine-3,5-dicarboxylate347323-84-6C18H21NO6
- 7,8-Dimethoxy-4-methyl-3-(2-morpholin-4-yl-2-oxoethyl)chromen-2-one838810-66-5C18H21NO6
- 4-Methyl-2-oxo-2H-chromen-7-yl N-(tert-butoxycarbonyl)-beta-alaninate298193-54-1C18H21NO6
- Diethyl 4,5-dioxo-1-(2-phenylethyl)pyrrolidine-2,3-dicarboxylate7399-21-5C18H21NO6
- Ethyl 3-[7-(2-amino-2-oxoethoxy)-4,8-dimethyl-2-oxo-2H-chromen-3-yl]propanoate701954-19-0C18H21NO6
- Shi epoxidation oxazolidinone ethyl catalyst879880-79-2C18H21NO6
- Methyl 3-(benzyloxy)-1-(2,2-dimethoxyethyl)-4-oxo-1,4-dihydropyridine-2-carboxylate1229006-19-2C18H21NO6
- (2-((4,8-Dimethyl-2-oxo-2H-chromen-7-yl)oxy)acetyl)-L-valine955964-41-7C18H21NO6
- 6-[[2-(4-Methyl-2-oxochromen-7-yl)oxyacetyl]amino]hexanoic acid307525-74-2C18H21NO6
- 4-{[3-(7-Methoxy-4-methyl-2-oxo-2H-chromen-3-yl)propanoyl]amino}butanoic acid858755-22-3C18H21NO6
- N-[3-(7-Methoxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)propanoyl]-beta-alanine859138-84-4C18H21NO6
- N-{[(7-Methyl-2-oxo-4-propyl-2H-chromen-5-yl)oxy]acetyl}-beta-alanine858740-39-3C18H21NO6
- N-{[(4-Butyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}-beta-alanine859114-03-7C18H21NO6
- N-{[(8-Methyl-2-oxo-4-propyl-2H-chromen-7-yl)oxy]acetyl}-beta-alanine858750-82-0C18H21NO6
- N-{[(4-Butyl-8-methyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}glycine858761-03-2C18H21NO6
- 4-({[(2-Oxo-4-propyl-2H-chromen-7-yl)oxy]acetyl}amino)butanoic acid858761-04-3C18H21NO6
- 4-{[(7-Methoxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetyl]amino}butanoic acid858764-28-0C18H21NO6
- 4-{[(5-Methoxy-4,7-dimethyl-2-oxo-2H-chromen-3-yl)acetyl]amino}butanoic acid859114-30-0C18H21NO6
- N-{2-[(7-Methyl-2-oxo-4-propyl-2H-chromen-5-yl)oxy]propanoyl}glycine858740-69-9C18H21NO6
- N-[(7-Methoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetyl]norvaline1008700-88-6C18H21NO6
- N-{[(4-Ethyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}norvaline1009724-43-9C18H21NO6
- N-{2-[(3,4,8-Trimethyl-2-oxo-2H-chromen-7-yl)oxy]propanoyl}-beta-alanine858756-88-4C18H21NO6
- N-{[(3,4-Dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}norvaline1007931-59-0C18H21NO6
- N-{2-[(4-Butyl-2-oxo-2H-chromen-7-yl)oxy]propanoyl}glycine858765-66-9C18H21NO6
- 4-({2-[(3,4-Dimethyl-2-oxo-2H-chromen-7-yl)oxy]propanoyl}amino)butanoic acid858762-13-7C18H21NO6
- N-{2-[(2-Oxo-4-propyl-2H-chromen-7-yl)oxy]propanoyl}-beta-alanine859108-14-8C18H21NO6
- N-{2-[(3,4,7-Trimethyl-2-oxo-2H-chromen-5-yl)oxy]propanoyl}-beta-alanine858754-52-6C18H21NO6
- 2-{[(5-Methoxy-4,7-dimethyl-2-oxo-2H-chromen-3-yl)acetyl]amino}butanoic acid1009598-29-1C18H21NO6
- N-{2-[(8-Methyl-2-oxo-4-propyl-2H-chromen-7-yl)oxy]propanoyl}glycine859138-15-1C18H21NO6
- 6-{[(7-Hydroxy-8-methyl-2-oxo-2H-chromen-4-yl)acetyl]amino}hexanoic acid859139-08-5C18H21NO6
- N-[(7-Hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetyl]norvaline1009418-64-7C18H21NO6
- (E)-N-(2-(Furan-3-yl)-2-hydroxyethyl)-3-(3,4,5-trimethoxyphenyl)acrylamide1396891-73-8C18H21NO6
- 1'-(tert-Butoxycarbonyl)-3-oxo-3H-spiro[isobenzofuran-1,4'-piperidine]-5-carboxylic acid1356386-04-3C18H21NO6
- Dimethyl 2,3,4,6,7,12b-hexahydro-1H-[1,3]benzodioxolo[6,5-a]quinolizine-2,3-dicarboxylate71622-26-9C18H21NO6
- 2-Oxo-2H-chromen-7-yl 4-[(tert-butoxycarbonyl)amino]butanoate858753-26-1C18H21NO6
- 4-Ethyl-2-oxo-2H-chromen-7-yl N-(tert-butoxycarbonyl)glycinate858754-08-2C18H21NO6
- N-(3,5-Dimethoxyphenyl)-3,4,5-trimethoxybenzamide429629-23-2C18H21NO6
- 4-{[3-(7-Hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)propanoyl]amino}butanoic acid858770-13-5C18H21NO6
- 2,3-Butanediol, 1-((4,6-dimethoxyfuro(2,3-b)quinolin-7-yl)oxy)-3-methyl-, (+)-524-90-3C18H21NO6
- 2-((6-Methoxy-3-oxocyclohexa-1,4-dien-1-yl)carbamoyl)phenyl acetate compound with methoxymethane (1:1)1179360-37-2C18H21NO6
- Methyl [7-hydroxy-4-methyl-8-(morpholin-4-ylmethyl)-2-oxo-2H-chromen-3-yl]acetate1435986-67-6C18H21NO6
- HCT 3012170591-17-0C18H21NO6
- 2-Amino-2-[4-(2-phenylethoxy)phenyl]ethanol oxalate1177306-91-0C18H21NO6
- 1-Benzyl 7-(2,5-dioxopyrrolidin-1-yl)heptanedioate2816625-68-8C18H21NO6
- 2H-1-Benzopyran-5,7-diol, 3-(3-aminopropoxy)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R-trans)-71634-93-0C18H21NO6
- L-Isoleucine, N-[[(4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy]acetyl]-352429-55-1C18H21NO6
- N-(3,5-Dimethoxyphenyl)-2,4,5-trimethoxybenzamide79966-80-6C18H21NO6
- 1-Nitro-4-{2-[2-(2-phenoxyethoxy)ethoxy]ethoxy}benzene128134-56-5C18H21NO6
- 1,2,3-Trimethoxy-5-[2-(4-methoxy-3-nitrophenyl)ethyl]benzene482288-62-0C18H21NO6
- N-(8-Hydroxy-2-phenyl-6-prop-2-ynyloxy-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-acetamide414858-66-5C18H21NO6
- 5-[3-[(2-Methylpropan-2-yl)oxycarbonylamino]cyclobutyl]oxy-1-benzofuran-2-carboxylic acid2086300-68-5C18H21NO6
- 1-Nitro-2-[2-[2-(2-phenoxyethoxy)ethoxy]ethoxy]benzene128134-55-4C18H21NO6
- 2-(3-(Benzyloxy)-4-methoxyphenyl)ethan-1-amine oxalate160699-11-6C18H21NO6
- 10-[(Benzyloxy)carbonyl]-7,12-dioxa-10-azadispiro[3.1.4^{6}.2^{4}]dodecane-9-carboxylic acid2137494-04-1C18H21NO6
- tert-Butyl 8-hydroxy-7-(4-methoxyphenyl)-6-oxo-5-oxa-2-azaspiro[3.4]oct-7-ene-2-carboxylate2171904-06-4C18H21NO6
- tert-Butyl 8-hydroxy-7-(3-methoxyphenyl)-6-oxo-5-oxa-2-azaspiro[3.4]oct-7-ene-2-carboxylate2172031-75-1C18H21NO6
- 1-tert-Butyl 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(propan-2-yl)propanedioate2248320-18-3C18H21NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,3-diethoxy-1-methylcyclobutane-1-carboxylate2248359-80-8C18H21NO6
- 1-tert-Butyl 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl hexanedioate2248282-18-8C18H21NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(2-methoxyethoxy)cyclohexane-1-carboxylate2248277-25-8C18H21NO6
- 3-({[(Benzyloxy)carbonyl]amino}methyl)-6-(methoxycarbonyl)bicyclo[3.1.0]hexane-3-carboxylic acid2172499-17-9C18H21NO6
- 5-({[(Benzyloxy)carbonyl](2-ethoxyethyl)amino}methyl)furan-2-carboxylic acid2639463-77-5C18H21NO6
- 6-[(Benzyloxy)carbonyl]-2-(methoxycarbonyl)-6-azaspiro[3.4]octane-8-carboxylic acid2680835-36-1C18H21NO6
- Prop-2-en-1-yl 2-{[(benzyloxy)carbonyl][2-oxo-2-(prop-2-en-1-yloxy)ethyl]amino}acetate2770533-99-6C18H21NO6
- 1,3-Diethyl 2-[(5,7-dimethoxy-1H-indol-4-yl)methylene]propanedioate49635-08-7C18H21NO6
- Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-,(3-nitrophenyl)methyl ester, (1R-(1a,3b(E)))-125587-37-3C18H21NO6
- 3-Benzyloxycarbonyl-5-methoxycarbonyl-3-azabicyclo[3.2.1]octane-1-carboxylic acid1228631-12-6C18H21NO6
- Diethyl 1-benzoyl-3-oxopiperidine-2,6-dicarboxylate101719-80-6C18H21NO6
- rel-Ethyl (2R,3S)-3-acetyl-1-(4-(ethoxycarbonyl)phenyl)-5-oxopyrrolidine-2-carboxylate1835339-13-3C18H21NO6
- Ethyl 3-acetyl-1-(4-(ethoxycarbonyl)phenyl)-5-oxopyrrolidine-2-carboxylate1835339-12-2C18H21NO6
- 1-tert-Butyl 2-methyl 3-(2-methoxy-2-oxoethyl)-1H-indole-1,2-dicarboxylate183145-83-7C18H21NO6
- 2-({8-[2-(tert-Butoxy)-2-oxoethyl]-7-methoxyquinolin-2-yl}oxy)acetic acid3059386-00-1C18H21NO6
Frequently asked questions
What is the molar mass of C18H21NO6?
The molar mass of C18H21NO6 is 347.37 g/mol, calculated from standard atomic weights for 18 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 6 oxygen atoms. The monoisotopic mass is 347.1369 Da.
How many compounds have the formula C18H21NO6?
CompoundList lists 101 compounds with the molecular formula C18H21NO6, including Naproxcinod, Evoxine, 3-(Isopropoxycarbonyl)-2-methylbenzofuran-5-yl morpholine-4-carboxylate. 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 C18H21NO6?
C18H21NO6 has a degree of unsaturation of 9. 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.