Molecular formula

C₁₇H₁₁ClN₂O₂

27 compounds have this formula on CompoundList.

Molar mass: 310.74g/mol
Monoisotopic mass: 310.0509Da
Atoms: 33
Elements: 5
Rings plus double bonds: 13

The formula C17H11ClN2O2 describes a molecule made of 17 carbon atoms, 11 hydrogen atoms, 1 chlorine atom, 2 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 × 1765.71%
12.011 × 17 = 204.187 g/mol
H Hydrogen × 113.57%
1.008 × 11 = 11.088 g/mol
Cl Chlorine × 111.41%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 29.02%
14.007 × 2 = 28.014 g/mol
O Oxygen × 210.30%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C17H11ClN2O2

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

Showing 1 to 27 of 27 compounds

5-(4-Chlorophenyl)-1,3-dihydro-2H-benzofuro[3,2-e]-1,4-diazepin-2-one

CAS 70344-82-0C₁₇H₁₁ClN₂O₂

3-(4-Chlorobenzyl)[1]benzofuro[3,2-d]pyrimidin-4(3H)-one

CAS 864923-27-3C₁₇H₁₁ClN₂O₂

3-(2-Chlorobenzyl)[1]benzofuro[3,2-d]pyrimidin-4(3H)-one

CAS 864923-29-5C₁₇H₁₁ClN₂O₂

9-Chloro-5-phenyl-1,3-dihydro-2H-[1]benzofuro[3,2-e][1,4]diazepin-2-one

CAS 330555-70-9C₁₇H₁₁ClN₂O₂

4(3H)-Quinazolinone, 3-(1-(4-chlorobenzoyl)ethenyl)-

CAS 108664-34-2C₁₇H₁₁ClN₂O₂

1(2H)-Phthalazinone, 2-(1-(4-chlorobenzoyl)ethenyl)-

CAS 108664-36-4C₁₇H₁₁ClN₂O₂

6-Chloro-3-(1-methylbenzimidazol-2-yl)chromen-2-one

CAS 330188-93-7C₁₇H₁₁ClN₂O₂

5-((p-Chlorobenzoyl)methylenamino)-8-quinolinol

CAS 26873-13-2C₁₇H₁₁ClN₂O₂

(1)Benzopyrano(2,3-b)(1,5)benzodiazepin-13(6H)-one, 2-chloro-6-methyl-

CAS 112058-99-8C₁₇H₁₁ClN₂O₂

(1)Benzopyrano(2,3-b)(1,5)benzodiazepin-13(6H)-one, 2-chloro-1-methyl-

CAS 112059-01-5C₁₇H₁₁ClN₂O₂

6-Chloro-3-methyl-1-phenylchromeno[2,3-c]pyrazol-4-one

CAS 85689-40-3C₁₇H₁₁ClN₂O₂

8-Chloro-3-methyl-2-phenylchromeno[4,3-c]pyrazol-4-one

CAS 86100-10-9C₁₇H₁₁ClN₂O₂

(4-Chlorophenyl)[chromeno[4,3-c]pyrazol-2(4H)-yl]methanone

CAS 866051-35-6C₁₇H₁₁ClN₂O₂

8-Chloro-3-phenylpyrrolo[1,2-a]quinazoline-2,5(1H,4H)-dione

CAS 380426-54-0C₁₇H₁₁ClN₂O₂

6-(4-Chlorophenyl)-4-hydroxypyridazin-3-yl phenyl ketone

CAS 387360-60-3C₁₇H₁₁ClN₂O₂

Methyl 6-chloro-5-(phenylethynyl)-1H-indazole-3-carboxylate

CAS 1467061-62-6C₁₇H₁₁ClN₂O₂

3'-Chloro-2-((8-hydroxy-5-quinolyl)imino)acetophenone

CAS 26873-14-3C₁₇H₁₁ClN₂O₂

4-Chloro-1,3-dihydro-5-hydroxy-3-phenyl-2H-naphth[1,2-d]imidazol-2-one

CAS 29540-88-3C₁₇H₁₁ClN₂O₂

1-[2-(4-Chlorophenyl)-4H-[1,3]oxazolo[5,4-B]indol-4-yl]ethan-1-one

CAS 89204-76-2C₁₇H₁₁ClN₂O₂

4-(2-Chlorophenyl)-3,4-dihydro-1H-indeno[1,2-d]pyrimidine-2,5-dione

CAS 121258-60-4C₁₇H₁₁ClN₂O₂

4-(4-Chlorophenyl)-3,4-dihydro-1H-indeno[1,2-d]pyrimidine-2,5-dione

CAS 121258-61-5C₁₇H₁₁ClN₂O₂

4-{5-[(5-Chloropyridin-3-yl)oxy]pyridin-3-yl}benzaldehyde

CAS 918138-44-0C₁₇H₁₁ClN₂O₂

2-{6-[(5-Chloropyridin-3-yl)oxy]pyridin-3-yl}benzaldehyde

CAS 918138-46-2C₁₇H₁₁ClN₂O₂

3-Benzoyl-5-(4-chlorophenyl)pyridazin-4(1H)-one

CAS 90054-43-6C₁₇H₁₁ClN₂O₂

Frequently asked questions

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What is the molar mass of C17H11ClN2O2?

The molar mass of C17H11ClN2O2 is 310.74 g/mol, calculated from standard atomic weights for 17 carbon atoms, 11 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 310.0509 Da.

How many compounds have the formula C17H11ClN2O2?

CompoundList lists 27 compounds with the molecular formula C17H11ClN2O2, including 5-(4-Chlorophenyl)-1,3-dihydro-2H-benzofuro[3,2-e]-1,4-diazepin-2-one, 3-(4-Chlorobenzyl)[1]benzofuro[3,2-d]pyrimidin-4(3H)-one, 3-(2-Chlorobenzyl)[1]benzofuro[3,2-d]pyrimidin-4(3H)-one. 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 C17H11ClN2O2?

C17H11ClN2O2 has a degree of unsaturation of 13. 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.