C19H21NO3
544 compounds have this formula on CompoundList.
- Molar mass
- 311.38g/mol
- Monoisotopic mass
- 314.1710Da
- Atoms
- 44
- Elements
- 4
- Rings plus double bonds
- 10
The formula C19H21NO3 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 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 × 1973.29%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 216.80%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 14.50%14.007 × 1 = 14.007 g/mol
- O Oxygen × 315.41%15.999 × 3 = 47.997 g/mol
Compounds with the formula C19H21NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 501 to 544 of 544 compounds
![Benzyl N-[2-acetyl-4-(propan-2-yl)phenyl]carbamate chemical structure, C19H21NO3, CAS 2680681-74-5](/s/PPJKAKMFQJOXPZ-UHFFFAOYSA-N.svg)
![Benzyl N-[(2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl]carbamate chemical structure, C19H21NO3, CAS 2680669-12-7](/s/JWVMMTDOMDFQPA-UHFFFAOYSA-N.svg)
![Benzyl N-[(4-methoxyphenyl)methyl]-N-(prop-2-en-1-yl)carbamate chemical structure, C19H21NO3, CAS 2369042-38-4](/s/BOJHQTVCKLKALZ-UHFFFAOYSA-N.svg)
![Benzyl N-({1-[hydroxy(phenyl)methyl]cyclopropyl}methyl)carbamate chemical structure, C19H21NO3, CAS 2680725-63-5](/s/JRSKCTCNTOAXPX-UHFFFAOYSA-N.svg)
![rac-Benzyl N-{[(1R,2R)-1-(hydroxymethyl)-2-phenylcyclopropyl]methyl}carbamate chemical structure, C19H21NO3, CAS 2679809-88-0](/s/NTUCJCFKWWLVEK-HKUYNNGSSA-N.svg)
![Benzyl N-[2-(2-hydroxy-2,3-dihydro-1H-inden-2-yl)ethyl]carbamate chemical structure, C19H21NO3, CAS 2680785-96-8](/s/SJQZSGSXKRSMBP-UHFFFAOYSA-N.svg)
![Benzyl N-[(1-hydroxy-2,3-dihydro-1H-inden-1-yl)methyl]-N-methylcarbamate chemical structure, C19H21NO3, CAS 2680838-47-3](/s/UTHKFONKGFJDBE-UHFFFAOYSA-N.svg)
![rac-Benzyl N-[(1R,2R)-2-methoxy-2,3-dihydro-1H-inden-1-yl]-N-methylcarbamate chemical structure, C19H21NO3, CAS 2694057-79-7](/s/BQSSROSXBKKAHK-QZTJIDSGSA-N.svg)
![(9H-Fluoren-9-yl)methyl N-[(2S,3S)-3-hydroxybutan-2-yl]carbamate chemical structure, C19H21NO3, CAS 2763888-58-8](/s/GFFWVBBYSSFEQZ-STQMWFEESA-N.svg)
![(9H-Fluoren-9-yl)methyl N-[(2S,3R)-3-hydroxybutan-2-yl]carbamate chemical structure, C19H21NO3, CAS 2763890-32-8](/s/GFFWVBBYSSFEQZ-QWHCGFSZSA-N.svg)
![(9H-Fluoren-9-yl)methyl N-[(2R)-2-hydroxybutyl]carbamate chemical structure, C19H21NO3, CAS 2763890-87-3](/s/ZBBZLLWZXLDXGP-CYBMUJFWSA-N.svg)
![(9H-Fluoren-9-yl)methyl N-[(2R)-1-hydroxypropan-2-yl]-N-methylcarbamate chemical structure, C19H21NO3, CAS 2763885-37-4](/s/AAWISYOQFSZRTP-CYBMUJFWSA-N.svg)
![(9H-Fluoren-9-yl)methyl N-[(2S)-1-methoxypropan-2-yl]carbamate chemical structure, C19H21NO3, CAS 2763886-55-9](/s/HJOPGTFTCODSGF-ZDUSSCGKSA-N.svg)
![(9H-Fluoren-9-yl)methyl N-[(2R,3S)-3-hydroxybutan-2-yl]carbamate chemical structure, C19H21NO3, CAS 2763886-10-6](/s/GFFWVBBYSSFEQZ-OLZOCXBDSA-N.svg)
![(9H-Fluoren-9-yl)methyl N-[(2S)-2-hydroxybutyl]carbamate chemical structure, C19H21NO3, CAS 2763888-78-2](/s/ZBBZLLWZXLDXGP-ZDUSSCGKSA-N.svg)
![(9H-Fluoren-9-yl)methyl N-[(2S)-1-hydroxypropan-2-yl]-N-methylcarbamate chemical structure, C19H21NO3, CAS 2763895-53-8](/s/AAWISYOQFSZRTP-ZDUSSCGKSA-N.svg)
![(9H-Fluoren-9-yl)methyl N-[(2R)-2-hydroxypropyl]-N-methylcarbamate chemical structure, C19H21NO3, CAS 2763887-76-7](/s/ZZZPEOQBKPQTEU-CYBMUJFWSA-N.svg)
![(9H-Fluoren-9-yl)methyl N-[(2S)-2-hydroxypropyl]-N-methylcarbamate chemical structure, C19H21NO3, CAS 2763886-43-5](/s/ZZZPEOQBKPQTEU-ZDUSSCGKSA-N.svg)
- Benzyl N-[6-(hydroxymethyl)-2,3-dihydro-1H-inden-5-yl]-N-methylcarbamate2770545-26-9C19H21NO3
- tert-Butyl 3-(benzyloxy)-4-vinylpicolinate2006313-25-1C19H21NO3
- Methyl 2-(benzyloxy)-5-((cyclopropylamino)methyl)benzoate3078451-13-2C19H21NO3
- 6,7-Dimethoxy-1-(3-methoxybenzyl)-3,4-dihydroisoquinoline1860-59-9C19H21NO3
- Benzyl N-(5-phenylpentanoyl)carbamate197173-22-1C19H21NO3
- (R)-2-((R)-1-(Benzo[d][1,3]dioxol-5-yl)but-3-enylamino)-2-phenylethanol197577-06-3C19H21NO3
- Benzyl 3-(4-methoxyphenyl)pyrrolidine-1-carboxylate1210754-14-5C19H21NO3
- Methyl 4-(2-benzylphenoxy)pyrrolidine-2-carboxylateC19H21NO3
- (3S,4R)-1-Benzyl-4-(3-methoxyphenyl)pyrrolidine-3-carboxylic acidC19H21NO3
- 2-[1-(1,3-Benzodioxol-5-yl)but-3-enylamino]-2-phenylethanolC19H21NO3
- (9H-Fluoren-9-yl)methyl (R)-(3-hydroxy-2-methylpropyl)carbamate1265892-29-2C19H21NO3
- rel-Methyl (2R,4R)-4-(2-benzylphenoxy)-2-pyrrolidinecarboxylateC19H21NO3
- rel-Methyl (2R,4R)-4-(4-benzylphenoxy)pyrrolidine-2-carboxylateC19H21NO3
- 3-(2-Dimethoxymethyl-phenyl)-4-hydroxy-4-phenyl-butyronitrile1207279-41-1C19H21NO3
- rac-Benzyl N-{[(1R,2S)-1-(hydroxymethyl)-2-phenylcyclopropyl]methyl}carbamate2679938-40-8C19H21NO3
- Orb32370833123321-73-0C19H21NO3
- Benzyl N-[(2S)-3-oxo-1-phenylpentan-2-yl]carbamate114744-89-7C19H21NO3
- (3R,4R)-1-Benzyl-4-(3-methoxyphenyl)pyrrolidine-3-carboxylic acidC19H21NO3
- Methyl 4-(4-benzylphenoxy)pyrrolidine-2-carboxylateC19H21NO3
- 7-(4-Methoxyphenyl)-7-pyridin-3-ylhept-6-enoic acid89667-52-7C19H21NO3
Frequently asked questions
What is the molar mass of C19H21NO3?
The molar mass of C19H21NO3 is 311.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 314.1710 Da.
How many compounds have the formula C19H21NO3?
CompoundList lists 544 compounds with the molecular formula C19H21NO3, including Benzyl N-[2-acetyl-4-(propan-2-yl)phenyl]carbamate, Benzyl N-[(2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl]carbamate, Benzyl N-[(4-methoxyphenyl)methyl]-N-(prop-2-en-1-yl)carbamate. 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 C19H21NO3?
C19H21NO3 has a degree of unsaturation of 10. 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.