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Molecular formula

C16H21BN2O3

60 compounds have this formula on CompoundList.

Molar mass
300.17g/mol
Monoisotopic mass
309.2210Da
Atoms
43
Elements
5

The formula C16H21BN2O3 describes a molecule made of 16 carbon atoms, 21 hydrogen atoms, 1 boron atom, 2 nitrogen atoms 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 × 1664.02%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 217.05%
    1.008 × 21 = 21.168 g/mol
  • B Boron × 13.60%
    10.81 × 1 = 10.810 g/mol
  • N Nitrogen × 29.33%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 315.99%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C16H21BN2O3

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

Showing 1 to 60 of 60 compounds

2-Methyl-5-{[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}-1,3,4-oxadiazole chemical structure, C16H21BN2O3, CAS 2096330-21-9
2-Methyl-5-{[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}-1,3,4-oxadiazole
CAS 2096330-21-9C16H21BN2O3
2,3-Dimethyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroquinazolin-4-one chemical structure, C16H21BN2O3, CAS 1209498-30-5
2,3-Dimethyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroquinazolin-4-one
CAS 1209498-30-5C16H21BN2O3
N-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-2-carboxamide chemical structure, C16H21BN2O3, CAS 925230-13-3
N-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-2-carboxamide
CAS 925230-13-3C16H21BN2O3
1-(3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-1-yl)ethanone chemical structure, C16H21BN2O3, CAS 1158680-97-7
1-(3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-1-yl)ethanone
CAS 1158680-97-7C16H21BN2O3
1-(3-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-pyrazole chemical structure, C16H21BN2O3, CAS 1562338-80-0
1-(3-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-pyrazole
CAS 1562338-80-0C16H21BN2O3
2-Methyl-5-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]-1,3,4-oxadiazole chemical structure, C16H21BN2O3, CAS 2096340-21-3
2-Methyl-5-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]-1,3,4-oxadiazole
CAS 2096340-21-3C16H21BN2O3
1-(2-Methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole chemical structure, C16H21BN2O3, CAS 1402173-06-1
1-(2-Methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS 1402173-06-1C16H21BN2O3
N-(2-Cyanoethyl)-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide chemical structure, C16H21BN2O3, CAS 775351-59-2
N-(2-Cyanoethyl)-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide
CAS 775351-59-2C16H21BN2O3
1-(3-Methoxyphenyl)-1H-pyrazole-4-boronic acid pinacol ester chemical structure, C16H21BN2O3, CAS 1402173-07-2
1-(3-Methoxyphenyl)-1H-pyrazole-4-boronic acid pinacol ester
CAS 1402173-07-2C16H21BN2O3
N-(2-Cyanoethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide chemical structure, C16H21BN2O3, CAS 1509932-15-3
N-(2-Cyanoethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide
CAS 1509932-15-3C16H21BN2O3
1-(4-Methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole chemical structure, C16H21BN2O3, CAS 1402173-08-3
1-(4-Methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS 1402173-08-3C16H21BN2O3
2,3-Dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinazolin-4-one chemical structure, C16H21BN2O3, CAS 1491163-17-7
2,3-Dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinazolin-4-one
CAS 1491163-17-7C16H21BN2O3
1-(5-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-1-yl)ethan-1-one chemical structure, C16H21BN2O3, CAS 2072808-50-3
1-(5-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-1-yl)ethan-1-one
CAS 2072808-50-3C16H21BN2O3
2-(3-Hydroxy-1-azetidinyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile chemical structure, C16H21BN2O3, CAS 1835680-89-1
2-(3-Hydroxy-1-azetidinyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile
CAS 1835680-89-1C16H21BN2O3
1-(3-Methoxyphenyl)imidazole-4-boronic acid pinacol ester chemical structure, C16H21BN2O3, CAS 2223012-52-8
1-(3-Methoxyphenyl)imidazole-4-boronic acid pinacol ester
CAS 2223012-52-8C16H21BN2O3
1-(4-Methoxyphenyl)imidazole-4-boronic acid pinacol ester chemical structure, C16H21BN2O3, CAS 2223027-61-8
1-(4-Methoxyphenyl)imidazole-4-boronic acid pinacol ester
CAS 2223027-61-8C16H21BN2O3
1-(2-Methoxyphenyl)imidazole-4-boronic acid pinacol ester chemical structure, C16H21BN2O3, CAS 2223027-41-4
1-(2-Methoxyphenyl)imidazole-4-boronic acid pinacol ester
CAS 2223027-41-4C16H21BN2O3
3,5-Dimethyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)isoxazole chemical structure, C16H21BN2O3, CAS 1272356-96-3
3,5-Dimethyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)isoxazole
CAS 1272356-96-3C16H21BN2O3
1-(Oxetan-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole chemical structure, C16H21BN2O3, CAS 1476076-08-0
1-(Oxetan-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole
CAS 1476076-08-0C16H21BN2O3
N-(Cyanomethyl)-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide chemical structure, C16H21BN2O3, CAS 1912447-05-2
N-(Cyanomethyl)-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide
CAS 1912447-05-2C16H21BN2O3
2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-7-carboxamide chemical structure, C16H21BN2O3, CAS 1912446-08-2
2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-7-carboxamide
CAS 1912446-08-2C16H21BN2O3
2-Methoxy-4-(imidazol-yl)phenylboronic acid pinacol ester chemical structure, C16H21BN2O3, CAS 2223031-32-9
2-Methoxy-4-(imidazol-yl)phenylboronic acid pinacol ester
CAS 2223031-32-9C16H21BN2O3
N-[5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-3-yl]acetamide chemical structure, C16H21BN2O3, CAS 2758501-22-1
N-[5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-3-yl]acetamide
CAS 2758501-22-1C16H21BN2O3
6-Cyclopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one chemical structure, C16H21BN2O3, CAS 2669791-58-4
6-Cyclopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one
CAS 2669791-58-4C16H21BN2O3

Frequently asked questions

What is the molar mass of C16H21BN2O3?

The molar mass of C16H21BN2O3 is 300.17 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 1 boron atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 309.2210 Da.

How many compounds have the formula C16H21BN2O3?

CompoundList lists 60 compounds with the molecular formula C16H21BN2O3, including 2-Methyl-5-{[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}-1,3,4-oxadiazole, 2,3-Dimethyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroquinazolin-4-one, N-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-2-carboxamide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.