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Molecular formula

C21H32BNO4

34 compounds have this formula on CompoundList.

Molar mass
373.30g/mol
Monoisotopic mass
373.2424Da
Atoms
59
Elements
5

The formula C21H32BNO4 describes a molecule made of 21 carbon atoms, 32 hydrogen atoms, 1 boron atom, 1 nitrogen atom and 4 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 × 2167.57%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 328.64%
    1.008 × 32 = 32.256 g/mol
  • B Boron × 12.90%
    10.81 × 1 = 10.810 g/mol
  • N Nitrogen × 13.75%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 417.14%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H32BNO4

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

Showing 1 to 34 of 34 compounds

tert-Butyl N-[6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydronaphthalen-2-yl]carbamate chemical structure, C21H32BNO4, CAS 846564-03-2
tert-Butyl N-[6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydronaphthalen-2-yl]carbamate
CAS 846564-03-2C21H32BNO4
tert-Butyl (1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutyl)carbamate chemical structure, C21H32BNO4, CAS 1032528-06-5
tert-Butyl (1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutyl)carbamate
CAS 1032528-06-5C21H32BNO4
tert-Butyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate chemical structure, C21H32BNO4, CAS 1454815-08-7
tert-Butyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate
CAS 1454815-08-7C21H32BNO4
tert-Butyl 2-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinolin-2(1H)-YL)acetate chemical structure, C21H32BNO4, CAS 949922-33-2
tert-Butyl 2-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinolin-2(1H)-YL)acetate
CAS 949922-33-2C21H32BNO4
tert-Butyl 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,4,5-tetrahydro-3H-benzo[d]azepine-3-carboxylate chemical structure, C21H32BNO4, CAS 720692-76-2
tert-Butyl 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,4,5-tetrahydro-3H-benzo[d]azepine-3-carboxylate
CAS 720692-76-2C21H32BNO4
tert-Butyl (2-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)carbamate chemical structure, C21H32BNO4, CAS 2388488-83-1
tert-Butyl (2-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)carbamate
CAS 2388488-83-1C21H32BNO4
(R)-tert-Butyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate chemical structure, C21H32BNO4, CAS 2304631-33-0
(R)-tert-Butyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate
CAS 2304631-33-0C21H32BNO4
3-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1-Pyrrolidinecarboxylic Acid 1,1-dimethylethyl Ester chemical structure, C21H32BNO4, CAS 2223003-18-5
3-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1-Pyrrolidinecarboxylic Acid 1,1-dimethylethyl Ester
CAS 2223003-18-5C21H32BNO4
tert-Butyl 5-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate chemical structure, C21H32BNO4, CAS 2241373-21-5
tert-Butyl 5-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate
CAS 2241373-21-5C21H32BNO4
tert-Butyl 2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate chemical structure, C21H32BNO4, CAS 1171897-02-1
tert-Butyl 2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate
CAS 1171897-02-1C21H32BNO4
tert-Butyl N-({1-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]cyclopropyl}methyl)carbamate chemical structure, C21H32BNO4, CAS 1338543-54-6
tert-Butyl N-({1-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]cyclopropyl}methyl)carbamate
CAS 1338543-54-6C21H32BNO4
4-(N-Boc-Pyrrolidin-3-yl)phenylboronic acid pinacol ester chemical structure, C21H32BNO4, CAS 1802370-70-2
4-(N-Boc-Pyrrolidin-3-yl)phenylboronic acid pinacol ester
CAS 1802370-70-2C21H32BNO4
1-Pyrrolidinecarboxylic acid, 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-, 1,1-dimethylethyl ester, (2S)- chemical structure, C21H32BNO4, CAS 2369772-33-6
1-Pyrrolidinecarboxylic acid, 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-, 1,1-dimethylethyl ester, (2S)-
CAS 2369772-33-6C21H32BNO4
tert-Butyl 3-benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)azetidine-1-carboxylate chemical structure, C21H32BNO4, CAS 2296775-60-3
tert-Butyl 3-benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)azetidine-1-carboxylate
CAS 2296775-60-3C21H32BNO4
3-(1-Boc-azetidin-3-yl)-5-methylphenylboronic Acid Pinacol Ester chemical structure, C21H32BNO4, CAS 2223012-28-8
3-(1-Boc-azetidin-3-yl)-5-methylphenylboronic Acid Pinacol Ester
CAS 2223012-28-8C21H32BNO4
1,1-Dimethylethyl 5-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2(1H)-isoquinolinecarboxylate chemical structure, C21H32BNO4, CAS 1258440-71-9
1,1-Dimethylethyl 5-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2(1H)-isoquinolinecarboxylate
CAS 1258440-71-9C21H32BNO4
1,1-Dimethylethyl 3,4-dihydro-1-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2(1H)-isoquinolinecarboxylate chemical structure, C21H32BNO4, CAS 1338097-01-0
1,1-Dimethylethyl 3,4-dihydro-1-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2(1H)-isoquinolinecarboxylate
CAS 1338097-01-0C21H32BNO4
Cyclopropyl-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzyl]-carbamic acid tert-butyl ester chemical structure, C21H32BNO4, CAS 1054484-83-1
Cyclopropyl-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzyl]-carbamic acid tert-butyl ester
CAS 1054484-83-1C21H32BNO4
tert-Butyl (R)-2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate chemical structure, C21H32BNO4, CAS 2500579-90-6
tert-Butyl (R)-2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate
CAS 2500579-90-6C21H32BNO4
tert-Butyl 3-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate chemical structure, C21H32BNO4, CAS 1374342-42-3
tert-Butyl 3-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate
CAS 1374342-42-3C21H32BNO4
8-(1,1-Dimethylethyl)-4-(1-methylethyl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-1,4-benzoxazin-3(4H)-one chemical structure, C21H32BNO4, CAS 1402888-70-3
8-(1,1-Dimethylethyl)-4-(1-methylethyl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-1,4-benzoxazin-3(4H)-one
CAS 1402888-70-3C21H32BNO4
tert-Butyl (6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamate chemical structure, C21H32BNO4, CAS 1798794-50-9
tert-Butyl (6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamate
CAS 1798794-50-9C21H32BNO4
3-(Oxan-4-yl)-5-(morpholino)phenylboronic acid pinacol ester chemical structure, C21H32BNO4, CAS 2223032-21-9
3-(Oxan-4-yl)-5-(morpholino)phenylboronic acid pinacol ester
CAS 2223032-21-9C21H32BNO4
2-(N-Boc-Pyrrolidin-3-yl)phenylboronic acid pinacol ester chemical structure, C21H32BNO4, CAS 2223003-80-1
2-(N-Boc-Pyrrolidin-3-yl)phenylboronic acid pinacol ester
CAS 2223003-80-1C21H32BNO4

Frequently asked questions

What is the molar mass of C21H32BNO4?

The molar mass of C21H32BNO4 is 373.30 g/mol, calculated from standard atomic weights for 21 carbon atoms, 32 hydrogen atoms, 1 boron atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 373.2424 Da.

How many compounds have the formula C21H32BNO4?

CompoundList lists 34 compounds with the molecular formula C21H32BNO4, including tert-Butyl N-[6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydronaphthalen-2-yl]carbamate, tert-Butyl (1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutyl)carbamate, tert-Butyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-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.