Molecular formula
C8H8N4O3
190 compounds have this formula on CompoundList.
- Molar mass
- 208.18g/mol
- Monoisotopic mass
- 212.0541Da
- Atoms
- 23
- Elements
- 4
- Rings plus double bonds
- 7
The formula C8H8N4O3 describes a molecule made of 8 carbon atoms, 8 hydrogen atoms, 4 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 × 846.16%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 83.87%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 426.91%14.007 × 4 = 56.028 g/mol
- O Oxygen × 323.06%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C8H8N4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 190 compounds
![Ethyl 7-hydroxy[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate chemical structure, C8H8N4O3, CAS 89977-78-6](/s/JPAVBMQNWIVDPU-UHFFFAOYSA-N.svg)
Ethyl 7-hydroxy[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
CAS 89977-78-6C8H8N4O3
2-(7-Hydroxy-5-methyl-(1,2,4)triazolo(1,5-a)pyrimidin-2-yl)acetic acid
CAS 99951-00-5C8H8N4O3
![Methyl 2-(7-hydroxy[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate chemical structure, C8H8N4O3, CAS 110260-69-0](/s/FJXQHSODMVJRIJ-UHFFFAOYSA-N.svg)
Methyl 2-(7-hydroxy[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate
CAS 110260-69-0C8H8N4O3
2-Nitrobenzaldehyde semicarbazone
CAS 16004-43-6C8H8N4O3
![[1,2,4]Triazolo[1,5-a]pyrimidine-2-carboxylic acid, 7-hydroxy-5-methyl-, methyl ester chemical structure, C8H8N4O3, CAS 63665-74-7](/s/DTIPYFGDNUVQTF-UHFFFAOYSA-N.svg)
[1,2,4]Triazolo[1,5-a]pyrimidine-2-carboxylic acid, 7-hydroxy-5-methyl-, methyl ester
CAS 63665-74-7C8H8N4O3
2-(1-Methyl-4-oxo-1H,4H,5H-pyrazolo(3,4-d)pyrimidin-5-yl)acetic acid
CAS 923138-37-8C8H8N4O3
![(5-Methyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)-acetic acid chemical structure, C8H8N4O3, CAS 459427-55-5](/s/NJISAHVJJLIVTK-UHFFFAOYSA-N.svg)
(5-Methyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)-acetic acid
CAS 459427-55-5C8H8N4O3
3-Nitrobenzaldehyde semicarbazone
C8H8N4O3
1-(((5-Amino-2-furanyl)methylene)amino)-2,4-imidazolidinedione
CAS 21997-21-7C8H8N4O3
![2-[(2-Hydroxyethyl)amino]-5-nitronicotinonitrile chemical structure, C8H8N4O3, CAS 180424-13-9](/s/JQZYODGQFMIZJU-UHFFFAOYSA-N.svg)
2-[(2-Hydroxyethyl)amino]-5-nitronicotinonitrile
CAS 180424-13-9C8H8N4O3
4-Benzofurazanamine, N,N-dimethyl-7-nitro-
CAS 1455-87-4C8H8N4O3
5-((2,4-Dioxo-1-imidazolidinyl)imino)-4-oxopentanenitrile
CAS 68192-18-7C8H8N4O3
![6-Hydroxy-7-methyl-3-oxido-4,5-dihydroimidazo[4,5-e][2,1,3]benzoxadiazol-3-ium chemical structure, C8H8N4O3, CAS 301328-36-9](/s/FOQIGLOIHHNWMA-UHFFFAOYSA-N.svg)
6-Hydroxy-7-methyl-3-oxido-4,5-dihydroimidazo[4,5-e][2,1,3]benzoxadiazol-3-ium
CAS 301328-36-9C8H8N4O3
(E)-2-(4-Nitrobenzylidene)hydrazinecarboxamide
CAS 5315-87-7C8H8N4O3
2,3,6,7-Tetrahydro-3,7-dimethyl-2,6-dioxo-1H-purine-8-carboxaldehyde
CAS 4921-54-4C8H8N4O3
3-(6-Oxo-3,6-dihydro-9H-purin-9-yl)propanoic acid
CAS 34397-00-7C8H8N4O3
![3-(4-Oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)propanoic acid chemical structure, C8H8N4O3, CAS 96096-10-5](/s/RFLJNURDYJSWRK-UHFFFAOYSA-N.svg)
3-(4-Oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)propanoic acid
CAS 96096-10-5C8H8N4O3
1,2,4-Benzotriazin-3-amine, 6(or 7)-methoxy-, 1,4-dioxide
CAS 121140-01-0C8H8N4O3
2-NP-Sca 13C,15N2
CAS 957509-32-9C8H8N4O3
![5,7-Dimethyl-3-nitropyrazolo[1,5-a]pyrimidin-2(1H)-one chemical structure, C8H8N4O3, CAS 89977-75-3](/s/XMTWAYDEJOPLRC-UHFFFAOYSA-N.svg)
5,7-Dimethyl-3-nitropyrazolo[1,5-a]pyrimidin-2(1H)-one
CAS 89977-75-3C8H8N4O3
(6-Methoxy-9H-purin-9-yl)acetic acid
CAS 6298-52-8C8H8N4O3
(R)-1-Para-nitro-phenyl-2-azido-ethanol
CAS 325856-44-8C8H8N4O3
![(2-Methyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-A]pyrimidin-5-yl)-acetic acid chemical structure, C8H8N4O3, CAS 941234-17-9](/s/ABVLTJQRSRBKRN-UHFFFAOYSA-N.svg)
(2-Methyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-A]pyrimidin-5-yl)-acetic acid
CAS 941234-17-9C8H8N4O3
![5-Ethoxycarbonyl-7-hydroxy-s-triazolo[1,5-a]pyrimidine chemical structure, C8H8N4O3, CAS 1392271-89-4](/s/YMOFUTIPYVFSFW-UHFFFAOYSA-N.svg)
5-Ethoxycarbonyl-7-hydroxy-s-triazolo[1,5-a]pyrimidine
CAS 1392271-89-4C8H8N4O3
- 6-(2-Hydroxyethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid1018125-47-7C8H8N4O3
- (3-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yloxy)-acetic acid842972-52-5C8H8N4O3
- 2-(2,1,3-Benzoxadiazol-5-yloxy)-N'-hydroxyethanimidamide690632-81-6C8H8N4O3
- Benzofurazan, 5-(dimethylamino)-4-nitro-18378-28-4C8H8N4O3
- Lumazine, 8-(2-hydroxyethyl)-13300-40-8C8H8N4O3
- 1,3-Dimethyl-4-nitro-1H,2H,3H-imidazo[4,5-c]pyridin-2-one54221-77-1C8H8N4O3
- 1,3-Dimethyl-8H-pteridine-2,4,7-trione2614-43-9C8H8N4O3
- N-Ethyl-7-nitrobenzo[c][1,2,5]oxadiazol-4-amine101237-14-3C8H8N4O3
- 5-(1,5-Dimethyl-1H-pyrazol-3-yl)-1,2,4-oxadiazole-3-carboxylic acid1403333-52-7C8H8N4O3
- 3-Nitrobenzaldehyde, semicarbazone5346-31-6C8H8N4O3
- 5-Ethyl-3-(5-nitrofuran-2-yl)-1H-1,2,4-triazole5019-57-8C8H8N4O3
- 1-[(3-Methyl-1,2,4-oxadiazol-5-yl)methyl]-1H-pyrazole-4-carboxylic acid1155064-95-1C8H8N4O3
- Methyl (4-hydroxy-5H-pyrrolo[3,2-d]pyrimidin-2-yl)carbamate1598381-27-1C8H8N4O3
- 1,3-Dimethyl-5H-pteridine-2,4,6-trione61846-18-2C8H8N4O3
- [1,2,4]Triazolo[1,5-a]pyrazine-2-carboxylic acid, ethyl ester, 3-oxide62135-54-0C8H8N4O3
- Ethyl 3-(3-isoxazolyl)-1H-1,2,4-triazole-5-carboxylate1339240-24-2C8H8N4O3
- 2-Nitrobenzaldehyde semicarbazone-13C,15N2760179-80-4C8H8N4O3
- Methyl 6-methyl-4-oxo-4,5-dihydro[1,2,3]triazolo[1,5-a]pyrazine-3-carboxylate1443978-77-5C8H8N4O3
- (4-Oxo-5H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl acetate98846-64-1C8H8N4O3
- Methyl 2-{4-oxo-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-1-yl}acetate1311316-89-8C8H8N4O3
- 1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purine-8-carbaldehyde79927-25-6C8H8N4O3
- 6-Ethyl-2,4,7-pteridinetriol31053-47-1C8H8N4O3
- 3-Methoxy-4-nitrobenzyl azide230648-51-8C8H8N4O3
- 1,7-Dihydro-6,7-dimethylpyrimido[5,4-d]pyrimidine-2,4,8(3H)-trione63656-29-1C8H8N4O3
- 2-(2-Hydroxy-5-nitrosocyclohepta-2,4,6-trien-1-ylidene)hydrazine-1-carboximidic acid89977-77-5C8H8N4O3
- Ethyl 4-aminoisoxazolo[5,4-d]pyrimidine-3-carboxylate1184913-91-4C8H8N4O3
- 1-[(5-Methyl-1,2,4-oxadiazol-3-yl)methyl]-1H-pyrazole-4-carboxylic acid1155064-87-1C8H8N4O3
- 2-[4-(3-Methyl-1,2,4-oxadiazol-5-yl)-1H-imidazol-1-yl]acetic acid1710845-78-5C8H8N4O3
- 8-Methoxy-3-methyl-6-nitro-[1,2,4]triazolo[4,3-a]pyridine1639116-29-2C8H8N4O3
- Methyl 2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-5-carboxylate124738-76-7C8H8N4O3
- 2-(6-Methyl-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetic acid1339450-15-5C8H8N4O3
- N-[Amino(nitramido)methylidene]benzamide89977-66-2C8H8N4O3
- Ethyl N-[(Z)-2-cyano-3-(cyanoamino)prop-2-enoyl]carbamate320420-13-1C8H8N4O3
- N-(5-(Isoxazol-5-yl)-1,3,4-oxadiazol-2-yl)propionamide946208-03-3C8H8N4O3
- Ethyl 5-(1H-pyrazol-3-yl)-1,2,4-oxadiazole-3-carboxylate1342517-55-8C8H8N4O3
- 5-(1,5-Dimethyl-1H-pyrazol-4-yl)-1,2,4-oxadiazole-3-carboxylic acid1343879-44-6C8H8N4O3
- Ethyl 7-hydroxy-[1,2,3]triazolo[1,5-a]pyrimidine-3-carboxylate1352723-55-7C8H8N4O3
- 3-(8-Oxo-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)propanoic acid2092238-14-5C8H8N4O3
- 2-(3-Methyl-8-oxo-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)acetic acid2090955-76-1C8H8N4O3
- N-(2-Methyl-7-oxo-6H-[1,3]oxazolo[5,4-d]pyrimidin-5-yl)acetamide56145-01-8C8H8N4O3
- 2-Azido-1-(4-nitrophenyl)ethan-1-ol135277-79-1C8H8N4O3
- 1-Ethyl-4-nitro-1H-imidazo[4,5-c]pyridin-2(3H)-one460739-66-6C8H8N4O3
- 2-Azido-2-(4-nitrophenyl)ethan-1-ol325856-42-6C8H8N4O3
- 6,8-Dimethylpyrimido[4,5-c]pyridazine-3,5,7(2H,6H,8H)-trione85168-09-8C8H8N4O3
- 4-Methyl-3-(5-nitrofuran-2-yl)-1H-pyrazol-5-amine1326775-27-2C8H8N4O3
- 2-(Azidomethyl)-1-methoxy-4-nitrobenzene1152844-08-0C8H8N4O3
- 5-(1,3-Dimethyl-1H-pyrazol-5-yl)-1,2,4-oxadiazole-3-carboxylic acid1464176-64-4C8H8N4O3
- 2-Azido-1-(3-nitrophenyl)ethan-1-ol861929-24-0C8H8N4O3
- Ethyl 5-(1H-pyrazol-4-yl)-1,2,4-oxadiazole-3-carboxylate1342825-67-5C8H8N4O3
- Ethyl 2-(cyanoamino)-4-oxo-1H-pyrimidine-6-carboxylate106987-58-0C8H8N4O3
- 1,3-Dimethyl-7-nitro-1,5-dihydro-4H-pyrazolo[4,3-c]pyridin-4-one32460-25-6C8H8N4O3
- Methyl 7-amino-5-hydroxypyrazolo[1,5-c]pyrimidine-3-carboxylate2469903-46-4C8H8N4O3
- (1S)-2-Azido-1-(4-nitrophenyl)ethan-1-ol397869-61-3C8H8N4O3
- Nitric acid--1-imino-1H-isoindol-3-amine (1/1)23395-08-6C8H8N4O3
- Methyl 2,4-diaminofuro[2,3-d]pyrimidine-6-carboxylate124738-77-8C8H8N4O3
- 2-Triazene-1-carboxaldehyde, 1-methyl-3-(4-nitrophenyl)-76935-79-0C8H8N4O3
- 1-Methyl-3-(5-nitrofuran-2-yl)-1H-pyrazol-5-amine1152708-32-1C8H8N4O3
- (5-Methyl-1,2,4-oxadiazol-3-yl)methyl 1H-imidazole-1-carboxylate784148-73-8C8H8N4O3
- Methyl 2-(3-oxo-[1,2,4]triazolo[4,3-a]pyrimidin-2(3H)-yl)acetate1327502-69-1C8H8N4O3
- 1-((5-Methyl-1,2,4-oxadiazol-3-yl)methyl)-1H-pyrazole-3-carboxylic acid1344356-41-7C8H8N4O3
- 1-(5-Nitro-2-pyridinyl)-2-imidazolidinone32549-28-3C8H8N4O3
- (1S)-2-Azido-1-(2-nitrophenyl)ethan-1-ol1568019-59-9C8H8N4O3
- (1R)-2-Azido-1-(2-nitrophenyl)ethan-1-ol1568187-12-1C8H8N4O3
- 2-(6-Methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)acetic acid1785419-96-6C8H8N4O3
- 1,3-Dimethyl-2,4-dioxo-1H,2H,3H,4H-imidazo[1,2-a][1,3,5]triazine-6-carbaldehyde1335010-77-9C8H8N4O3
- 2-(6-Methyl-4-oxo-[1,2,3]triazolo[1,5-a]pyrazin-5(4H)-yl)acetic acid1707594-76-0C8H8N4O3
- 5-(1,3-Dimethyl-1H-pyrazol-4-yl)-1,2,4-oxadiazole-3-carboxylic acid1599142-19-4C8H8N4O3
- 2,4,6-Pyridinetricarboxamide25309-40-4C8H8N4O3
- 1-Methyl-5-(5-methyl-1,2,4-oxadiazol-3-yl)pyrimidine-2,4(1H,3H)-dione1242281-63-5C8H8N4O3
- 2-Azido-2-(3-nitrophenyl)ethan-1-ol1771732-53-6C8H8N4O3
- 5-Methyl-3-(1-methyl-1H-1,2,3-triazol-4-yl)-1,2-oxazole-4-carboxylic acid1874390-47-2C8H8N4O3
- 1-Theobromineacetaldehyde5614-52-8C8H8N4O3
- 2,4-Dimethoxy-7(8H)-pteridinone73978-85-5C8H8N4O3
- Methyl 3-amino-6-cyano-5-methoxy-2-pyrazinecarboxylate53853-60-4C8H8N4O3
- Methyl N-{4-hydroxypyrrolo[2,1-f][1,2,4]triazin-2-yl}carbamate1350883-08-7C8H8N4O3
- 2-Oxo-4-(pyrazin-2-yl)imidazolidine-4-carboxylic acid2248384-99-6C8H8N4O3
Frequently asked questions
What is the molar mass of C8H8N4O3?
The molar mass of C8H8N4O3 is 208.18 g/mol, calculated from standard atomic weights for 8 carbon atoms, 8 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 212.0541 Da.
How many compounds have the formula C8H8N4O3?
CompoundList lists 190 compounds with the molecular formula C8H8N4O3, including Ethyl 7-hydroxy[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate, 2-(7-Hydroxy-5-methyl-(1,2,4)triazolo(1,5-a)pyrimidin-2-yl)acetic acid, Methyl 2-(7-hydroxy[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate. 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 C8H8N4O3?
C8H8N4O3 has a degree of unsaturation of 7. 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.