Molecular formula

C₉H₂₁N₃O₂

22 compounds have this formula on CompoundList.

Molar mass: 203.29g/mol
Monoisotopic mass: 203.1634Da
Atoms: 35
Elements: 4
Rings plus double bonds: 1

The formula C9H21N3O2 describes a molecule made of 9 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 2 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 × 953.18%
12.011 × 9 = 108.099 g/mol
H Hydrogen × 2110.41%
1.008 × 21 = 21.168 g/mol
N Nitrogen × 320.67%
14.007 × 3 = 42.021 g/mol
O Oxygen × 215.74%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C9H21N3O2

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

Showing 1 to 22 of 22 compounds

N1-Boc-2,2'-iminodiethylamine

CAS 193206-49-4C₉H₂₁N₃O₂

1,1-Dimethylethyl N,N-bis(2-aminoethyl)carbamate

CAS 556082-02-1C₉H₂₁N₃O₂

3-[Bis(3-aminopropyl)amino]propanoic acid

CAS 171977-73-4C₉H₂₁N₃O₂

N6-(3-Aminopropyl)-L-lysine

CAS 2205028-43-7C₉H₂₁N₃O₂

t-Butyl 2-(1-amino-2-methylpropan-2-yl)hydrazinecarboxylate

CAS 1354825-86-7C₉H₂₁N₃O₂

1,2-Ethanediamine, N-methyl-N',N'-bis(1-methylethyl)-N-nitro-

CAS 62145-76-0C₉H₂₁N₃O₂

Hexanoic acid, 2-ethyl-, compd. with guanidine (1:1)

CAS 26793-02-2C₉H₂₁N₃O₂

Carbamic acid, (4-hydrazinobutyl)-, 1,1-dimethylethyl ester (9CI)

CAS 180851-51-8C₉H₂₁N₃O₂

tert-Butyl (1,4-diaminobutyl)carbamate

CAS 1447795-14-3C₉H₂₁N₃O₂

2-(Dimethylamino)-N-{2-[(2-methoxyethyl)amino]ethyl}acetamide

CAS 1547653-27-9C₉H₂₁N₃O₂

3-{2-[(2-Methoxyethyl)amino]ethyl}-1-propylurea

CAS 1555260-49-5C₉H₂₁N₃O₂

1-{2-[(2-Methoxyethyl)amino]ethyl}-3-(propan-2-yl)urea

CAS 1549257-28-4C₉H₂₁N₃O₂

N-[3-(Dimethylamino)propyl]-N'-(2-methoxyethyl)urea

CAS 1216527-49-9C₉H₂₁N₃O₂

N~1~-(4-Methyl-4-nitropentyl)propane-1,3-diamine

CAS 102834-07-1C₉H₂₁N₃O₂

Acetic acid--N''-hexylguanidine (1/1)

CAS 67769-13-5C₉H₂₁N₃O₂

4-[(3-Aminopropyl)amino]-2-methylnorvaline

CAS 791778-18-2C₉H₂₁N₃O₂

3-(2-Aminoethyl)-3-(2-methoxyethyl)-1-propylurea

CAS 1596725-80-2C₉H₂₁N₃O₂

1-(2-Aminoethyl)-1-(2-methoxyethyl)-3-(propan-2-yl)urea

CAS 1599061-24-1C₉H₂₁N₃O₂

tert-Butyl N-(1-hydrazinyl-2-methylpropan-2-yl)carbamate

CAS 2352668-53-0C₉H₂₁N₃O₂

tert-Butyl N-(1-hydrazinylpropan-2-yl)-N-methylcarbamate

CAS 2228155-87-9C₉H₂₁N₃O₂

Methyl 3-{[2-(dimethylamino)ethyl]amino}-2-(methylamino)propanoate

CAS 2639401-33-3C₉H₂₁N₃O₂

N-(2-Aminoethyl)-2-(dimethylamino)-N-(2-methoxyethyl)acetamide

CAS 2138135-45-0C₉H₂₁N₃O₂

Frequently asked questions

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What is the molar mass of C9H21N3O2?

The molar mass of C9H21N3O2 is 203.29 g/mol, calculated from standard atomic weights for 9 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 203.1634 Da.

How many compounds have the formula C9H21N3O2?

CompoundList lists 22 compounds with the molecular formula C9H21N3O2, including N1-Boc-2,2'-iminodiethylamine, 1,1-Dimethylethyl N,N-bis(2-aminoethyl)carbamate, 3-[Bis(3-aminopropyl)amino]propanoic acid. 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 C9H21N3O2?

C9H21N3O2 has a degree of unsaturation of 1. 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.