Molecular formula
C11H9ClN2O3
192 compounds have this formula on CompoundList.
- Molar mass
- 252.65g/mol
- Monoisotopic mass
- 252.0302Da
- Atoms
- 26
- Elements
- 5
- Rings plus double bonds
- 8
The formula C11H9ClN2O3 describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 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 × 1152.29%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 93.59%1.008 × 9 = 9.072 g/mol
- Cl Chlorine × 114.03%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 211.09%14.007 × 2 = 28.014 g/mol
- O Oxygen × 319.00%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C11H9ClN2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 192 of 192 compounds
![6-[(2-Chlorophenoxy)methyl]-1H-pyrimidine-2,4-dione chemical structure, C11H9ClN2O3, CAS 73541-84-1](/s/HEWROQUNJLWYAJ-UHFFFAOYSA-N.svg)
6-[(2-Chlorophenoxy)methyl]-1H-pyrimidine-2,4-dione
CAS 73541-84-1C11H9ClN2O3
7-Chloro-3-(propan-2-ylideneamino)-1,3-benzoxazine-2,4-dione
CAS 84657-50-1C11H9ClN2O3
5-(5-Chloro-2-methoxyphenyl)-1H-pyrazole-3-carboxylic acid
CAS 1037517-30-8C11H9ClN2O3
5-Chloro-6-methoxy-4-methyl-8-nitroquinoline
CAS 81358-92-1C11H9ClN2O3
![2-[(6-Chloro-4-methoxy-3-pyridazinyl)oxy]phenol chemical structure, C11H9ClN2O3, CAS 55826-71-6](/s/POASNWJTDJYMNU-UHFFFAOYSA-N.svg)
2-[(6-Chloro-4-methoxy-3-pyridazinyl)oxy]phenol
CAS 55826-71-6C11H9ClN2O3
4-(3-Chloro-4-methoxyphenyl)-1H-pyrazine-2,3-dione
CAS 899971-91-6C11H9ClN2O3
1,2,4-Oxadiazole-5-methanol, 3-(4-chlorophenyl)-, 5-acetate
CAS 187970-03-2C11H9ClN2O3
4-Amino-8-chloro-5-methoxyquinoline-3-carboxylic acid
CAS 1242260-27-0C11H9ClN2O3
Methyl 2-chloro-6-(methyloxy)-5-quinoxalinecarboxylate
CAS 1160682-30-3C11H9ClN2O3
Methyl 5-chloro-1-(2-oxoethyl)-1H-indazole-7-carboxylate
CAS 1262420-02-9C11H9ClN2O3
Methyl 2-chloro-7-methoxyquinazoline-4-carboxylate
CAS 2114585-62-3C11H9ClN2O3
Methyl 5-chloro-2-methoxy-1,6-naphthyridine-3-carboxylate
CAS 2832066-07-4C11H9ClN2O3
5-Chloro-1-(2-methoxyphenyl)-1H-pyrazole-3-carboxylic acid
CAS 121562-01-4C11H9ClN2O3
6-Chloro-4-hydroxy-1,7-naphthyridine-3-carboxylic acid ethyl ester
CAS 127094-59-1C11H9ClN2O3
1-(3-Chloro-4-methoxyphenyl)imidazole-4-carboxylic acid
CAS 445302-25-0C11H9ClN2O3
1-(4-Chloro-3-methoxyphenyl)imidazole-4-carboxylic acid
CAS 756470-36-7C11H9ClN2O3
3-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)propanoic acid
CAS 78858-59-0C11H9ClN2O3
2-(2-Chloroethyl)-5-(3-nitrophenyl)-1,3-oxazole
CAS 1094382-62-3C11H9ClN2O3
2-Chloro-1-(6-nitro-1H-indol-3-yl)-1-propanone
CAS 1095532-44-7C11H9ClN2O3
![Methyl 5-chloro-6-formyl-1-methyl-1H-pyrrolo[3,2-b]pyridine-2-carboxylate chemical structure, C11H9ClN2O3, CAS 1251922-73-2](/s/XUSFRBSQMWKUBZ-UHFFFAOYSA-N.svg)
Methyl 5-chloro-6-formyl-1-methyl-1H-pyrrolo[3,2-b]pyridine-2-carboxylate
CAS 1251922-73-2C11H9ClN2O3
2-Chloro-8-methoxy-3-methyl-5-nitroquinoline
CAS 1407104-66-8C11H9ClN2O3
Methyl 2-chloro-3-methyl-4-oxo-3,4-dihydroquinazoline-6-carboxylate
CAS 1372890-06-6C11H9ClN2O3
Methyl 2-chloro-3-methyl-4-oxo-3,4-dihydroquinazoline-7-carboxylate
CAS 1372890-04-4C11H9ClN2O3
![3-Chloro-1-ethyl-7H-[1,3]dioxolo[4,5-g]cinnolin-4(1H)-one chemical structure, C11H9ClN2O3, CAS 91661-76-6](/s/MALLNCIXWQLLPW-UHFFFAOYSA-N.svg)
3-Chloro-1-ethyl-7H-[1,3]dioxolo[4,5-g]cinnolin-4(1H)-one
CAS 91661-76-6C11H9ClN2O3
- Methyl 4-chloro-6-methoxyquinazoline-8-carboxylate1240480-28-7C11H9ClN2O3
- 1-(3-Chloro-4-methoxyphenyl)-1H-pyrazole-4-carboxylic Acid1367925-68-5C11H9ClN2O3
- 6-Chloro-3-(4-methoxyphenyl)pyrimidine-2,4(1H,3H)-dione1312139-60-8C11H9ClN2O3
- 7-Chloro-3-methoxy-2-quinoxalinecarboxylic acid methyl ester1887015-07-7C11H9ClN2O3
- 4-Chloro-2-(2,3-dihydro-1H-1,3-benzodiazol-2-ylidene)-3-oxobutanoic acid721915-92-0C11H9ClN2O3
- Methyl 3-chloro-8-methoxycinnoline-6-carboxylate2721375-81-9C11H9ClN2O3
- Methyl 5-chloro-1,2-dihydro-1-methyl-2-oxo-1,8-naphthyridine-3-carboxylate2832065-79-7C11H9ClN2O3
- Ethyl 7-chloro-6-oxo-5,6-dihydro-1,5-naphthyridine-3-carboxylate2855938-43-9C11H9ClN2O3
- 2-((6-Chloroquinazolin-4-yl)oxy)propanoic acid2748317-91-9C11H9ClN2O3
- Methyl 2-((6-chloroquinazolin-4-yl)oxy)acetate2748367-18-0C11H9ClN2O3
- 5-(3-Chloro-4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid1038826-39-9C11H9ClN2O3
- N-(6-Chloro-2-methyl-4-oxo-4H-3,1-benzoxazin-7-yl)acetamide405911-12-8C11H9ClN2O3
- 4-Acetyl-7-chloro-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione62088-96-4C11H9ClN2O3
- 2-(Chloroacetyl)-3-methyl-1-oxoquinoxalin-1-ium-4(1H)-olate88221-61-8C11H9ClN2O3
- Pyridinium, 3-hydroxy-1-(3-nitrophenyl)-, chloride (1:1)99556-92-0C11H9ClN2O3
- 2-Chloro-5-(3,5-dimethyl-1,2-oxazol-4-yl)pyridine-3-carboxylic acid1261929-49-0C11H9ClN2O3
- 2-Chloro-5-(3,5-dimethyl-1,2-oxazol-4-yl)pyridine-4-carboxylic acid1262004-26-1C11H9ClN2O3
- Ethyl 3-(2-chlorophenyl)-1,2,4-oxadiazole-5-carboxylate1271705-73-7C11H9ClN2O3
- Methyl 7-chloro-6-methoxyquinoxaline-5-carboxylate1160685-42-6C11H9ClN2O3
- 4-Chloro-7-methoxy-2-methyl-3-nitroquinoline189816-73-7C11H9ClN2O3
- 5-Chloro-6,8-dimethyl-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid36991-63-6C11H9ClN2O3
- 4-Chloro-6-ethoxy-3-nitroquinoline1981588-30-0C11H9ClN2O3
- 4-Chloro-8-(methoxymethyl)-3-nitroquinoline1981141-54-1C11H9ClN2O3
- 4-Chloro-6-methoxy-8-methyl-3-nitroquinoline1981132-57-3C11H9ClN2O3
- 5-Chloro-N-(2-methoxypyridin-3-yl)furan-2-carboxamide1911521-10-2C11H9ClN2O3
- 5-(2-Chloro-6-methoxyphenyl)-1H-pyrazole-3-carboxylic Acid2282677-80-7C11H9ClN2O3
- 4-Chloro-6-(methoxymethyl)-3-nitroquinoline1996542-53-0C11H9ClN2O3
- 4-Chloro-5-methoxy-8-methyl-3-nitroquinoline2021325-33-5C11H9ClN2O3
- ((8-Chloroquinoxalin-5-yl)oxy)methyl acetate724746-82-1C11H9ClN2O3
- Methyl 3-(5-chloro-2-hydroxyphenyl)-1H-pyrazole-5-carboxylate187225-50-9C11H9ClN2O3
- Ethyl 2-chloro-4-oxo-3,4-dihydroquinazoline-8-carboxylate1956380-50-9C11H9ClN2O3
- Ethyl 2-chloro-4-oxo-3,4-dihydroquinazoline-6-carboxylate1956385-07-1C11H9ClN2O3
- Ethyl 2-chloro-4-oxo-3,4-dihydroquinazoline-5-carboxylate1956335-36-6C11H9ClN2O3
- Ethyl 2-chloro-4-oxo-3,4-dihydroquinazoline-7-carboxylate1956385-34-4C11H9ClN2O3
- 3-(6-Chloropyridin-3-yl)-5-ethyl-1,2-oxazole-4-carboxylic acid2137769-51-6C11H9ClN2O3
- 3-(3-Chloropyridin-4-yl)-5-ethyl-1,2-oxazole-4-carboxylic acid2137998-40-2C11H9ClN2O3
- 3-(5-Chloropyridin-2-yl)-5-ethyl-1,2-oxazole-4-carboxylic acid2137764-39-5C11H9ClN2O3
- 3-(2-Chloropyridin-3-yl)-5-ethyl-1,2-oxazole-4-carboxylic acid2137769-46-9C11H9ClN2O3
- 2-Chloro-3-ethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid2137982-04-6C11H9ClN2O3
- 2-Chloro-3-ethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-8-carboxylic acid2138197-83-6C11H9ClN2O3
- 6-Chloro-2-[N-(prop-2-yn-1-yl)acetamido]pyridine-3-carboxylic acid2680702-44-5C11H9ClN2O3
- 6-Chloro-2-acetamido-1H-indole-3-carboxylic acid2920142-97-6C11H9ClN2O3
- 1-(5-Chloro-2-methoxyphenyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione2446701-06-8C11H9ClN2O3
- 1-(3-Chloro-4-methoxyphenyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione2436632-40-3C11H9ClN2O3
- Methyl 4-(3-(chloromethyl)-1,2,4-oxadiazol-5-yl)benzoate1251749-63-9C11H9ClN2O3
- 5-Chloro-N-(6-methoxypyridin-3-yl)furan-2-carboxamide1324486-93-2C11H9ClN2O3
- Ethyl 2-(6-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)-2-oxoacetate1392272-43-3C11H9ClN2O3
- Ethyl 6-chloro-3-formylimidazo[1,2-a]pyridine-8-carboxylate1680198-41-7C11H9ClN2O3
- 7-Chloro-1,5-naphthyridine-4-oxo-3-carboxylic acid ethyl ester66093-17-2C11H9ClN2O3
- 8-Chloro-1,5-naphthyridine-4-oxo-3-carboxylic acid ethyl ester1352394-20-7C11H9ClN2O3
- 8-Chloro-4H-Pyrido[1,2-a]pyrimidine-4-oxo-3-carboxylic acid ethyl ester1352394-01-4C11H9ClN2O3
- 9-Chloro-4H-Pyrido[1,2-a]pyrimidine-4-oxo-3-carboxylic acid ethyl ester1352395-73-3C11H9ClN2O3
- 3-Acetyl-6-chloro-7-azaindole-4-methyl carboxylate1427504-41-3C11H9ClN2O3
- (E)-2-(1H-Benzimidazol-2-yl)-4-chloro-3-hydroxybut-2-enoic acidC11H9ClN2O3
- Methyl 8-chloro-3-methoxy-1,7-naphthyridine-6-carboxylate2920407-03-8C11H9ClN2O3
- Methyl 4-chloro-1-(2-hydroxyphenyl)-1H-pyrazole-3-carboxylate2106667-48-3C11H9ClN2O3
- Methyl 4-chloro-1-(4-hydroxyphenyl)-1H-pyrazole-3-carboxylate2110463-35-7C11H9ClN2O3
- Methyl 4-chloro-1-(3-hydroxyphenyl)-1H-pyrazole-3-carboxylate2107881-00-3C11H9ClN2O3
- 2-(1-Chloro-2-oxopropyl)-3-nitrophenylacetonitrile1804245-90-6C11H9ClN2O3
- 2-(1-Chloro-2-oxopropyl)-4-nitrophenylacetonitrile1806716-92-6C11H9ClN2O3
- 2-(1-Chloro-2-oxopropyl)-5-nitrophenylacetonitrile1805762-68-8C11H9ClN2O3
- 2-(1-Chloro-2-oxopropyl)-6-nitrophenylacetonitrile1804074-91-6C11H9ClN2O3
- 6-Oxo-1,6-dihydro-[2,4'-bipyridine]-5-carboxylic acid hydrochloride2995292-29-8C11H9ClN2O3
- Methyl 2-chloro-8-methoxy-quinazoline-4-carboxylate2115613-99-3C11H9ClN2O3
- Methyl 2-chloro-6-methoxy-quinazoline-4-carboxylate2122430-80-0C11H9ClN2O3
- Methyl 4-chloro-6-methoxy-quinazoline-2-carboxylate2117380-61-5C11H9ClN2O3
- Methyl 4-chloro-7-methoxy-quinazoline-2-carboxylate2120597-63-7C11H9ClN2O3
- Methyl 4-chloro-8-methoxy-quinazoline-2-carboxylate2115086-03-6C11H9ClN2O3
Frequently asked questions
What is the molar mass of C11H9ClN2O3?
The molar mass of C11H9ClN2O3 is 252.65 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 252.0302 Da.
How many compounds have the formula C11H9ClN2O3?
CompoundList lists 192 compounds with the molecular formula C11H9ClN2O3, including 6-[(2-Chlorophenoxy)methyl]-1H-pyrimidine-2,4-dione, 7-Chloro-3-(propan-2-ylideneamino)-1,3-benzoxazine-2,4-dione, 5-(5-Chloro-2-methoxyphenyl)-1H-pyrazole-3-carboxylic acid. 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 C11H9ClN2O3?
C11H9ClN2O3 has a degree of unsaturation of 8. 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.