Molecular formula
C8H11N5O
180 compounds have this formula on CompoundList.
- Molar mass
- 193.21g/mol
- Monoisotopic mass
- 199.1340Da
- Atoms
- 25
- Elements
- 4
- Rings plus double bonds
- 6
The formula C8H11N5O describes a molecule made of 8 carbon atoms, 11 hydrogen atoms, 5 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 × 849.73%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 115.74%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 536.25%14.007 × 5 = 70.035 g/mol
- O Oxygen × 18.28%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C8H11N5O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 180 of 180 compounds
![5-(2-Aminoethyl)-1-methyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one chemical structure, C8H11N5O, CAS 1225716-64-2](/s/RKXUUVJKOVKEIV-UHFFFAOYSA-N.svg)
5-(2-Aminoethyl)-1-methyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one
CAS 1225716-64-2C8H11N5O
![4-Methyl-1-[(4-methyl-1,2,5-oxadiazol-3-yl)methyl]-1H-pyrazol-3-amine chemical structure, C8H11N5O, CAS 1341416-99-6](/s/FNGMQOHIWJXOTJ-UHFFFAOYSA-N.svg)
4-Methyl-1-[(4-methyl-1,2,5-oxadiazol-3-yl)methyl]-1H-pyrazol-3-amine
CAS 1341416-99-6C8H11N5O
![(8-Ethoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methanamine chemical structure, C8H11N5O, CAS 2090613-10-6](/s/KTBMPGYUMJVPSE-UHFFFAOYSA-N.svg)
(8-Ethoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methanamine
CAS 2090613-10-6C8H11N5O
![1-(8-Methoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-N-methylmethanamine chemical structure, C8H11N5O, CAS 2091183-56-9](/s/QRPZSMDJZFJYGJ-UHFFFAOYSA-N.svg)
1-(8-Methoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-N-methylmethanamine
CAS 2091183-56-9C8H11N5O
1-(2-Azidoacetyl)piperidine-4-carbonitrile
CAS 2098074-27-0C8H11N5O
![3-(2-Aminoethyl)-7-methyl-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one chemical structure, C8H11N5O, CAS 2089258-18-2](/s/SCTVOJYVMZEEST-UHFFFAOYSA-N.svg)
3-(2-Aminoethyl)-7-methyl-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one
CAS 2089258-18-2C8H11N5O
![2-Amino-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-4-carboxamide chemical structure, C8H11N5O, CAS 1360438-74-9](/s/UWIHDSDWTQETGX-UHFFFAOYSA-N.svg)
2-Amino-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-4-carboxamide
CAS 1360438-74-9C8H11N5O
![6-Ethoxy-1,2,4-triazolo[4,3-b]pyridazine-3-methanamine chemical structure, C8H11N5O, CAS 1332492-80-4](/s/UUPTTXVKIDKSKI-UHFFFAOYSA-N.svg)
6-Ethoxy-1,2,4-triazolo[4,3-b]pyridazine-3-methanamine
CAS 1332492-80-4C8H11N5O
(Dimethyl-4H-1,2,4-triazol-3-yl)(1H-pyrazol-4-yl)methanol
CAS 1935178-80-5C8H11N5O
8-Ethoxy-3-methyl-3H-purin-6-amine
CAS 185201-07-4C8H11N5O
![6-Amino-1-(propan-2-yl)-1H,4H,7H-pyrazolo[3,4-d]pyrimidin-4-one chemical structure, C8H11N5O, CAS 2060031-93-6](/s/DWFRBBMJEYSZGQ-UHFFFAOYSA-N.svg)
6-Amino-1-(propan-2-yl)-1H,4H,7H-pyrazolo[3,4-d]pyrimidin-4-one
CAS 2060031-93-6C8H11N5O
![3-Amino-5-ethyl-1-methyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one chemical structure, C8H11N5O, CAS 2138279-06-6](/s/HHJFDSSERNBGGB-UHFFFAOYSA-N.svg)
3-Amino-5-ethyl-1-methyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one
CAS 2138279-06-6C8H11N5O
![6-[(But-3-yn-1-yl)oxy]-N,N-dimethyl-1,2,4,5-tetrazin-3-amine chemical structure, C8H11N5O, CAS 111888-24-5](/s/UVNMHPIKVNYLKD-UHFFFAOYSA-N.svg)
6-[(But-3-yn-1-yl)oxy]-N,N-dimethyl-1,2,4,5-tetrazin-3-amine
CAS 111888-24-5C8H11N5O
2-(3-Amino-1H-pyrazol-1-yl)-N-(2-cyanoethyl)acetamide
CAS 1179957-06-2C8H11N5O
![1-(4H-Imidazo[1,2-d]tetrazol-4-yl)-2,2-dimethylpropan-1-one chemical structure, C8H11N5O, CAS 62266-43-7](/s/WNDVUSJERCKEMU-UHFFFAOYSA-N.svg)
1-(4H-Imidazo[1,2-d]tetrazol-4-yl)-2,2-dimethylpropan-1-one
CAS 62266-43-7C8H11N5O
1-(2-Azido-1H-imidazol-1-yl)-2,2-dimethylpropan-1-one
CAS 62266-40-4C8H11N5O
2-Methoxy-N,9-dimethyl-9H-purin-6-amine
CAS 61494-92-6C8H11N5O
![2-{[(6-Methylpyridin-2-yl)imino]methyl}hydrazine-1-carboxamide chemical structure, C8H11N5O, CAS 874890-97-8](/s/FOHZLRJQZCXJFB-UHFFFAOYSA-N.svg)
2-{[(6-Methylpyridin-2-yl)imino]methyl}hydrazine-1-carboxamide
CAS 874890-97-8C8H11N5O
(5-(1-Ethyl-1H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl)methanamine
CAS 1708079-82-6C8H11N5O
4-Amino-1-(1-cyanopropyl)-1H-pyrazole-3-carboxamide
CAS 1702426-70-7C8H11N5O
4-Amino-1-(3-cyanopropyl)-1H-pyrazole-3-carboxamide
CAS 1694155-45-7C8H11N5O
![7-Methyl-3-[(methylamino)methyl]-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one chemical structure, C8H11N5O, CAS 2089258-40-0](/s/UJXGXCIFYCVXBX-UHFFFAOYSA-N.svg)
7-Methyl-3-[(methylamino)methyl]-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one
CAS 2089258-40-0C8H11N5O
![6-(1-Methylethoxy)-1,2,4-triazolo[4,3-b]pyridazin-3-amine chemical structure, C8H11N5O, CAS 1178581-71-9](/s/PZOLUDSDNLAATI-UHFFFAOYSA-N.svg)
6-(1-Methylethoxy)-1,2,4-triazolo[4,3-b]pyridazin-3-amine
CAS 1178581-71-9C8H11N5O
![5-Methyl-1-[(4-methyl-1,2,5-oxadiazol-3-yl)methyl]-1H-pyrazol-3-amine chemical structure, C8H11N5O, CAS 1702544-64-6](/s/WZRXOFZHGIUPHA-UHFFFAOYSA-N.svg)
5-Methyl-1-[(4-methyl-1,2,5-oxadiazol-3-yl)methyl]-1H-pyrazol-3-amine
CAS 1702544-64-6C8H11N5O
- 2-(3-Amino-5-methyl-1H-pyrazol-1-yl)-N-(cyanomethyl)acetamide1700550-84-0C8H11N5O
- 2-(1-Methyl-1H-1,2,3-triazol-4-yl)-1-(1H-pyrazol-4-yl)ethan-1-ol1933606-32-6C8H11N5O
- (1-Ethyl-1H-1,2,3-triazol-5-yl)(1H-pyrazol-4-yl)methanol1933627-02-1C8H11N5O
- (1-Ethyl-1H-1,2,4-triazol-5-yl)(1H-pyrazol-4-yl)methanol1928756-09-5C8H11N5O
- 2-(1-Methyl-1H-1,2,4-triazol-5-yl)-1-(1H-pyrazol-4-yl)ethan-1-ol1928735-27-6C8H11N5O
- 2-(2-Methyl-2H-1,2,3-triazol-4-yl)-1-(1H-pyrazol-4-yl)ethan-1-ol1933586-23-2C8H11N5O
- Tenofovir impurity 128252376-81-1C8H11N5O
- 3-[(6-Azidopyridin-2-yl)oxy]propan-1-amine2764017-34-5C8H11N5O
- 3-(1-Aminoethyl)-7-methyl-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one2138262-37-8C8H11N5O
- 3-[(1R)-1-Aminoethyl]-7-methyl-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one2137136-21-9C8H11N5O
- 3-[(1S)-1-Aminoethyl]-7-methyl-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one2137135-26-1C8H11N5O
- 1-Ethyl-4-methoxy-1H-pyrazolo[3,4-d]pyrimidin-6-amine2137735-26-1C8H11N5O
- 5-Methyl-1-[(4-methyl-1,2,5-oxadiazol-3-yl)methyl]-1H-pyrazol-4-amine2104002-00-6C8H11N5O
- 2-(4-Amino-1H-imidazol-1-yl)-N-(2-cyanoethyl)acetamide2137847-00-6C8H11N5O
- 7-Amino-2-ethyl-6-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-ol2137517-94-1C8H11N5O
- 7-Amino-6-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-ol2137710-74-6C8H11N5O
- 2-(4-Amino-5-methyl-1H-pyrazol-1-yl)-N-(cyanomethyl)acetamide2109800-70-4C8H11N5O
- 3-Methyl-1-[(4-methyl-1,2,5-oxadiazol-3-yl)methyl]-1H-pyrazol-4-amine2109799-94-0C8H11N5O
- 3-Amino-1-(propan-2-yl)-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one2138278-95-0C8H11N5O
- 3-Amino-1-propyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one2137571-48-1C8H11N5O
- 2-(2-Amino-1H-imidazol-1-yl)-N-(2-cyanoethyl)acetamide2137998-65-1C8H11N5O
- 7-Amino-6-ethyl-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-ol2138531-59-4C8H11N5O
- 1-(3-Aminopyrazin-2-yl)azetidine-2-carboxamide2171768-60-6C8H11N5O
- 1-(4-Aminopyrimidin-2-yl)azetidine-2-carboxamide2171700-45-9C8H11N5O
- 2-[5-Amino-3-(1H-imidazol-5-yl)-1H-pyrazol-1-yl]ethan-1-ol2138554-73-9C8H11N5O
- 1-(5-Aminopyrazin-2-yl)azetidine-2-carboxamide2171722-59-9C8H11N5O
- 1-(6-Aminopyrimidin-4-yl)azetidine-2-carboxamide2171663-63-9C8H11N5O
- 1-(6-Aminopyrazin-2-yl)azetidine-2-carboxamide2171624-41-0C8H11N5O
- 1-(2-Aminopyrimidin-4-yl)azetidine-2-carboxamide2171738-03-5C8H11N5O
- 1-(6-Aminopyridazin-3-yl)azetidine-2-carboxamide2171681-84-6C8H11N5O
- O-(2-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propan-2-yl)hydroxylamine2228140-39-2C8H11N5O
- O-(2-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propyl)hydroxylamine2228421-08-5C8H11N5O
- (1S)-3-Amino-1-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propan-1-ol2227858-37-7C8H11N5O
- 3-Amino-3-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propan-1-ol2228190-28-9C8H11N5O
- 1-Amino-2-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propan-2-ol2229233-50-3C8H11N5O
- 2-(Methylamino)-1-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}ethan-1-ol2228932-32-7C8H11N5O
- 2-Amino-2-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propan-1-ol2228961-10-0C8H11N5O
- 3-Amino-1-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propan-1-ol2228205-67-0C8H11N5O
- (1R)-3-Amino-1-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propan-1-ol2227812-15-7C8H11N5O
- 1-Amino-3-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propan-2-ol2228635-18-3C8H11N5O
- 3-{3H-[1,2,3]Triazolo[4,5-b]pyridin-6-yloxy}propan-1-amine2228298-81-3C8H11N5O
- 3-Amino-2-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propan-1-ol2229609-71-4C8H11N5O
- 2-Azido-2-{1H,4H,5H,6H-cyclopenta[c]pyrazol-3-yl}ethan-1-ol2228359-81-5C8H11N5O
- 7-Amino-6-(propan-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-5-ol2138371-05-6C8H11N5O
- 1-(2-Methoxyethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine2172030-60-1C8H11N5O
- 1-(5-Aminopyrimidin-2-yl)azetidine-2-carboxamide2171656-95-2C8H11N5O
- (1-Ethyl-1H-1,2,3-triazol-4-yl)(1H-pyrazol-4-yl)methanol2138027-35-5C8H11N5O
- 1-(5-Aminopyrimidin-4-yl)azetidine-2-carboxamide2171539-65-2C8H11N5O
- 2-(4-Methyl-4H-1,2,4-triazol-3-yl)-1-(1H-pyrazol-4-yl)ethan-1-ol2138345-16-9C8H11N5O
- 2-(4-Amino-3-methyl-1H-pyrazol-1-yl)-N-(cyanomethyl)acetamide2104794-14-9C8H11N5O
- 2-Amino-3-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propan-1-ol2229311-44-6C8H11N5O
- 3-Isopropoxy-1H-pyrazolo[3,4-d]pyrimidin-4-amine2581850-25-9C8H11N5O
- (5-(1-Ethyl-1H-pyrazol-5-yl)-1,2,4-oxadiazol-3-yl)methanamine1707586-99-9C8H11N5O
- 2-(3-(1-Methyl-1H-pyrazol-5-yl)-1,2,4-oxadiazol-5-yl)ethanamine1708199-26-1C8H11N5O
- 2-(1-(2-Methylpyrimidin-4-yl)ethylidene)hydrazinecarboxamide89967-26-0C8H11N5O
- 4-Methoxypyridine-2,6-bis(carboximidamide)1665340-57-7C8H11N5O
Frequently asked questions
What is the molar mass of C8H11N5O?
The molar mass of C8H11N5O is 193.21 g/mol, calculated from standard atomic weights for 8 carbon atoms, 11 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 199.1340 Da.
How many compounds have the formula C8H11N5O?
CompoundList lists 180 compounds with the molecular formula C8H11N5O, including 5-(2-Aminoethyl)-1-methyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one, 4-Methyl-1-[(4-methyl-1,2,5-oxadiazol-3-yl)methyl]-1H-pyrazol-3-amine, (8-Ethoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methanamine. 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 C8H11N5O?
C8H11N5O has a degree of unsaturation of 6. 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.