C9H21N3O
46 compounds have this formula on CompoundList.
- Molar mass
- 187.29g/mol
- Monoisotopic mass
- 187.1685Da
- Atoms
- 34
- Elements
- 4
- Rings plus double bonds
- 1
The formula C9H21N3O describes a molecule made of 9 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. 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 × 957.72%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 2111.30%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 322.44%14.007 × 3 = 42.021 g/mol
- O Oxygen × 18.54%15.999 × 1 = 15.999 g/mol
Compounds with the formula C9H21N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 46 of 46 compounds
![2-Propanol, 1-[[2-(1-piperazinyl)ethyl]amino]- chemical structure, C9H21N3O, CAS 54736-47-9](/s/IFJMAOCMMIEGBE-UHFFFAOYSA-N.svg)
![3-{[2-(Diethylamino)ethyl]amino}propanamide chemical structure, C9H21N3O, CAS 1040688-15-0](/s/LOMVMBTUOGTASY-UHFFFAOYSA-N.svg)
![3-[4-(2-Aminoethyl)piperazin-1-yl]propan-1-ol chemical structure, C9H21N3O, CAS 145708-28-7](/s/ARTMZCULTZZQJU-UHFFFAOYSA-N.svg)
![1-Butyl-3-[2-(dimethylamino)ethyl]urea chemical structure, C9H21N3O, CAS 438479-65-3](/s/VLFSUUBWJQWJKY-UHFFFAOYSA-N.svg)
![2-[2-(4-Methylpiperazin-1-yl)ethoxy]ethan-1-amine chemical structure, C9H21N3O, CAS 933716-55-3](/s/GGEXMRSHECRBJZ-UHFFFAOYSA-N.svg)
![2-{4-[2-(Methylamino)ethyl]piperazin-1-YL}ethanol chemical structure, C9H21N3O, CAS 182000-06-2](/s/YZPJDWOPLPMMNI-UHFFFAOYSA-N.svg)
![Propanamide, 3-[[2-(dimethylamino)ethyl]amino]-N-ethyl- chemical structure, C9H21N3O, CAS 61322-02-9](/s/ZQZQQLWTVWLGIX-UHFFFAOYSA-N.svg)
![N-(2-Aminoethyl)-2-[methyl(2-methylpropyl)amino]acetamide chemical structure, C9H21N3O, CAS 1249742-35-5](/s/UQJUOMGCSRHJSH-UHFFFAOYSA-N.svg)
![4-[Ethyl(2-methoxyethyl)amino]butanimidamide chemical structure, C9H21N3O, CAS 1251216-34-8](/s/XAWJLGLBXBCLAA-UHFFFAOYSA-N.svg)
- 3-(2-Amino-2-methylpropyl)-1-tert-butylurea1557133-26-2C9H21N3O
- (3R,4R)-4-{[3-(Dimethylamino)propyl]amino}pyrrolidin-3-ol2165513-30-2C9H21N3O
- N~1~-(2-Aminoethyl)-N~2~-[(oxolan-2-yl)methyl]ethane-1,2-diamine1378816-29-5C9H21N3O
- 1-Amino-1-butyl-3,3-diethylurea2171932-77-5C9H21N3O
- 1-[4-(2-Aminoethyl)piperazin-1-yl]propan-2-ol55467-89-5C9H21N3O
- N-Hydroxy-N',N'-bis(2-methylpropyl)guanidine1251402-71-7C9H21N3O
- 1-(5-Aminopentyl)-3-propan-2-ylurea1220533-30-1C9H21N3O
- 1-Oxa-4,7,11-triazacyclotridecane88915-58-6C9H21N3O
- N-(2-{[2-(Dimethylamino)ethyl](methyl)amino}ethyl)acetamide61690-85-5C9H21N3O
- 4-Amino-2-(4-methylpiperazin-1-yl)butan-1-ol1368168-49-3C9H21N3O
- 3-(2-Amino-2-methylpropyl)-1-butylurea1551952-20-5C9H21N3O
- 3-(2-Amino-2-ethylbutyl)-1-ethylurea1557057-27-8C9H21N3O
- 1-Ethyl-3-methyl-3-{2-[(propan-2-yl)amino]ethyl}urea2137555-33-8C9H21N3O
- 1-Ethyl-3-[2-(methylamino)ethyl]-3-(propan-2-yl)urea2137624-44-1C9H21N3O
- 3-(2-Amino-3-methylpentyl)-1-ethylurea2137612-78-1C9H21N3O
- 3-(2-Amino-3,3-dimethylbutyl)-1-ethylurea1881434-93-0C9H21N3O
- 1-(2-Amino-2-methylbutyl)-3-(propan-2-yl)urea2138015-44-6C9H21N3O
- 3-Amino-3-tert-butyl-1,1-diethylurea2171918-86-6C9H21N3O
- 2-Amino-5-(diethylamino)pentanamide2171742-00-8C9H21N3O
- 3-(2-Amino-2-methylbutyl)-1-propylurea2137610-09-2C9H21N3O
- 1-Amino-3-(4-methyl-1,4-diazepan-1-yl)propan-2-ol224456-88-6C9H21N3O
- N-(1-{[1-(Methylamino)-2-propanyl]amino}-2-propanyl)acetamide137938-01-3C9H21N3O
Frequently asked questions
What is the molar mass of C9H21N3O?
The molar mass of C9H21N3O is 187.29 g/mol, calculated from standard atomic weights for 9 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 187.1685 Da.
How many compounds have the formula C9H21N3O?
CompoundList lists 46 compounds with the molecular formula C9H21N3O, including N1-Acetylspermidine, N8-Acetylspermidine, 1-Piperazineethanol, 4-(3-aminopropyl)-. 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 C9H21N3O?
C9H21N3O 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.