Molecular formula

C₁₃H₈ClN₃O₃

23 compounds have this formula on CompoundList.

Molar mass: 289.68g/mol
Monoisotopic mass: 289.0254Da
Atoms: 28
Elements: 5
Rings plus double bonds: 11

The formula C13H8ClN3O3 describes a molecule made of 13 carbon atoms, 8 hydrogen atoms, 1 chlorine atom, 3 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 × 1353.90%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 82.78%
1.008 × 8 = 8.064 g/mol
Cl Chlorine × 112.24%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 314.51%
14.007 × 3 = 42.021 g/mol
O Oxygen × 316.57%
15.999 × 3 = 47.997 g/mol

Look up another formula

Compounds with the formula C13H8ClN3O3

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

Showing 1 to 23 of 23 compounds

4-Chloro-N-[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]benzamide

CAS 851095-63-1C₁₃H₈ClN₃O₃

N-[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]furan-2-carboxamide

CAS 717873-59-1C₁₃H₈ClN₃O₃

N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]furan-2-carboxamide

CAS 898599-81-0C₁₃H₈ClN₃O₃

2-(3-Chlorophenyl)-6-nitro-1H-1,3-benzimidazol-1-ol

CAS 303148-97-2C₁₃H₈ClN₃O₃

N-[5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl]furan-2-carboxamide

CAS 865287-09-8C₁₃H₈ClN₃O₃

1-(4-Chlorophenyl)-5-(furan-2-yl)-1H-1,2,3-triazole-4-carboxylic acid

CAS 951901-44-3C₁₃H₈ClN₃O₃

2-(4-Chlorophenyl)-6-nitro-1H-1,3-benzimidazol-1-ol

CAS 10066-12-3C₁₃H₈ClN₃O₃

2-Chloro-N-[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]benzamide

CAS 887885-19-0C₁₃H₈ClN₃O₃

3-Amino-8-chloro-2-nitrophenanthridin-6(5H)-one

CAS 26689-70-3C₁₃H₈ClN₃O₃

Benzoyl chloride, 4-[(4-nitrophenyl)azo]-

CAS 22286-74-4C₁₃H₈ClN₃O₃

5-(2-Chlorophenyl)-7-oxo-4H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

CAS 632365-49-2C₁₃H₈ClN₃O₃

5-(4-Chlorophenyl)-N-(isoxazol-3-yl)oxazole-2-carboxamide

CAS 1798620-08-2C₁₃H₈ClN₃O₃

N-[5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-yl]furan-2-carboxamide

CAS 952893-37-7C₁₃H₈ClN₃O₃

6-(6-Chloropyrimidine-4-carbonyl)-4-methyl-3H-benzoxazol-2-one

CAS 1146565-91-4C₁₃H₈ClN₃O₃

2-Chloro-N-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)pyridine-3-carboxamide

CAS 1179188-16-9C₁₃H₈ClN₃O₃

(NE)-N-(2-amino-3-chloro-7-nitrofluoren-9-ylidene)hydroxylamine

CAS 22296-46-4C₁₃H₈ClN₃O₃

N-[(9Z)-2-Amino-3-chloro-7-nitro-9H-fluoren-9-ylidene]hydroxylamine

C₁₃H₈ClN₃O₃

5-(4-Chlorophenyl)-7-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylic acid

CAS 871573-69-2C₁₃H₈ClN₃O₃

1H-Indazole,5-(2-chloro-4-nitrophenoxy)-

CAS 688781-65-9C₁₃H₈ClN₃O₃

6-Chloro-4-(3-methylphenoxy)-5-nitropyridine-3-carbonitrile

CAS 89247-18-7C₁₃H₈ClN₃O₃

6-Chloro-4-(2-methylphenoxy)-5-nitropyridine-3-carbonitrile

CAS 89247-23-4C₁₃H₈ClN₃O₃

6-Chloro-4-(4-methylphenoxy)-5-nitropyridine-3-carbonitrile

CAS 89247-24-5C₁₃H₈ClN₃O₃

N-(2-Chloro-4-nitrophenyl)-1,3-benzoxazol-2-amine

CAS 315227-34-0C₁₃H₈ClN₃O₃

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What is the molar mass of C13H8ClN3O3?

The molar mass of C13H8ClN3O3 is 289.68 g/mol, calculated from standard atomic weights for 13 carbon atoms, 8 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 289.0254 Da.

How many compounds have the formula C13H8ClN3O3?

CompoundList lists 23 compounds with the molecular formula C13H8ClN3O3, including 4-Chloro-N-[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]benzamide, N-[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]furan-2-carboxamide, N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]furan-2-carboxamide. 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 C13H8ClN3O3?

C13H8ClN3O3 has a degree of unsaturation of 11. 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.