CompoundList
Molecular formula

C7H9ClN2O3

79 compounds have this formula on CompoundList.

Molar mass
204.61g/mol
Monoisotopic mass
210.0678Da
Atoms
22
Elements
5
Rings plus double bonds
4

The formula C7H9ClN2O3 describes a molecule made of 7 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 × 741.09%
    12.011 × 7 = 84.077 g/mol
  • H Hydrogen × 94.43%
    1.008 × 9 = 9.072 g/mol
  • Cl Chlorine × 117.33%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 213.69%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 323.46%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C7H9ClN2O3

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

Showing 1 to 79 of 79 compounds

Hydroxylamine, O-((4-nitrophenyl)methyl)-, hydrochloride (1:1) chemical structure, C7H9ClN2O3, CAS 2086-26-2
Hydroxylamine, O-((4-nitrophenyl)methyl)-, hydrochloride (1:1)
CAS 2086-26-2C7H9ClN2O3
4-Ethyl-2,3-dioxopiperazinecarbonyl chloride chemical structure, C7H9ClN2O3, CAS 59703-00-3
4-Ethyl-2,3-dioxopiperazinecarbonyl chloride
CAS 59703-00-3C7H9ClN2O3
4-Ethoxy-3-nitropyridine hydrochloride chemical structure, C7H9ClN2O3, CAS 94602-04-7
4-Ethoxy-3-nitropyridine hydrochloride
CAS 94602-04-7C7H9ClN2O3
5H,6H,8H-Imidazo(2,1-c)(1,4)oxazine-2-carboxylic acid hydrochloride chemical structure, C7H9ClN2O3, CAS 2044835-77-8
5H,6H,8H-Imidazo(2,1-c)(1,4)oxazine-2-carboxylic acid hydrochloride
CAS 2044835-77-8C7H9ClN2O3
5H,6H,8H-Imidazo(2,1-c)(1,4)oxazine-3-carboxylic acid hydrochloride chemical structure, C7H9ClN2O3, CAS 1989671-91-1
5H,6H,8H-Imidazo(2,1-c)(1,4)oxazine-3-carboxylic acid hydrochloride
CAS 1989671-91-1C7H9ClN2O3
2-(4-Hydroxy-2-methylpyrimidin-5-yl)acetic acid hydrochloride chemical structure, C7H9ClN2O3, CAS 854897-06-6
2-(4-Hydroxy-2-methylpyrimidin-5-yl)acetic acid hydrochloride
CAS 854897-06-6C7H9ClN2O3
2-(3-Amino-2-oxo-1,2-dihydropyridin-1-yl)acetic acid hydrochloride chemical structure, C7H9ClN2O3, CAS 1423034-20-1
2-(3-Amino-2-oxo-1,2-dihydropyridin-1-yl)acetic acid hydrochloride
CAS 1423034-20-1C7H9ClN2O3
4H,5H,6H,7H-[1,2]Oxazolo[4,5-c]pyridine-3-carboxylic acid hydrochloride chemical structure, C7H9ClN2O3, CAS 1803587-35-0
4H,5H,6H,7H-[1,2]Oxazolo[4,5-c]pyridine-3-carboxylic acid hydrochloride
CAS 1803587-35-0C7H9ClN2O3
4-Amino-N,2-dihydroxybenzamide hydrochloride chemical structure, C7H9ClN2O3, CAS 114255-20-8
4-Amino-N,2-dihydroxybenzamide hydrochloride
CAS 114255-20-8C7H9ClN2O3
3-(Azetidin-3-yl)-1,2-oxazole-5-carboxylic acid hydrochloride chemical structure, C7H9ClN2O3, CAS 2287287-95-8
3-(Azetidin-3-yl)-1,2-oxazole-5-carboxylic acid hydrochloride
CAS 2287287-95-8C7H9ClN2O3
4H,5H,6H,7H-(1,2)Oxazolo(5,4-c)pyridine-3-carboxylic acid hydrochloride chemical structure, C7H9ClN2O3, CAS 2243504-32-5
4H,5H,6H,7H-(1,2)Oxazolo(5,4-c)pyridine-3-carboxylic acid hydrochloride
CAS 2243504-32-5C7H9ClN2O3
2-Ethyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid hydrochloride chemical structure, C7H9ClN2O3, CAS 2172475-28-2
2-Ethyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid hydrochloride
CAS 2172475-28-2C7H9ClN2O3
3-Methoxy-4-nitroaniline hydrochloride chemical structure, C7H9ClN2O3, CAS 944736-37-2
3-Methoxy-4-nitroaniline hydrochloride
CAS 944736-37-2C7H9ClN2O3
2-Ethyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid hydrochloride chemical structure, C7H9ClN2O3, CAS 2416243-11-1
2-Ethyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid hydrochloride
CAS 2416243-11-1C7H9ClN2O3
5-Chloro-3-(methoxymethyl)-1-methyl-1H-pyrazole-4-carboxylic acid chemical structure, C7H9ClN2O3, CAS 1247212-64-1
5-Chloro-3-(methoxymethyl)-1-methyl-1H-pyrazole-4-carboxylic acid
CAS 1247212-64-1C7H9ClN2O3
2-Methoxy-5-nitroaniline hydrochloride chemical structure, C7H9ClN2O3, CAS 67827-72-9
2-Methoxy-5-nitroaniline hydrochloride
CAS 67827-72-9C7H9ClN2O3
2-(Aminomethyl)-4-nitrophenol hydrochloride chemical structure, C7H9ClN2O3, CAS 113186-97-3
2-(Aminomethyl)-4-nitrophenol hydrochloride
CAS 113186-97-3C7H9ClN2O3
O-(2-Nitrobenzyl)hydroxylamine hydrochloride chemical structure, C7H9ClN2O3, CAS 51572-92-0
O-(2-Nitrobenzyl)hydroxylamine hydrochloride
CAS 51572-92-0C7H9ClN2O3
Hydroxylamine, O-(m-nitrophenylmethyl)-, monohydrochloride chemical structure, C7H9ClN2O3, CAS 29605-76-3
Hydroxylamine, O-(m-nitrophenylmethyl)-, monohydrochloride
CAS 29605-76-3C7H9ClN2O3
3,5-Diamino-2-hydroxybenzoic acid hydrochloride chemical structure, C7H9ClN2O3, CAS 177960-41-7
3,5-Diamino-2-hydroxybenzoic acid hydrochloride
CAS 177960-41-7C7H9ClN2O3
2-Amino-6-nitrop-cresol monohydrochloride chemical structure, C7H9ClN2O3, CAS 83732-85-8
2-Amino-6-nitrop-cresol monohydrochloride
CAS 83732-85-8C7H9ClN2O3
Methyl 3-[3-(chloromethyl)-1,2,4-oxadiazol-5-yl]propanoate chemical structure, C7H9ClN2O3, CAS 500025-81-0
Methyl 3-[3-(chloromethyl)-1,2,4-oxadiazol-5-yl]propanoate
CAS 500025-81-0C7H9ClN2O3
3-(2-Oxo-1,2-dihydropyrimidin-1-yl)propanoic acid hydrochloride chemical structure, C7H9ClN2O3, CAS 1171764-46-7
3-(2-Oxo-1,2-dihydropyrimidin-1-yl)propanoic acid hydrochloride
CAS 1171764-46-7C7H9ClN2O3
2-Amino-6-methoxynicotinic acid HCl chemical structure, C7H9ClN2O3, CAS 2055841-47-7
2-Amino-6-methoxynicotinic acid HCl
CAS 2055841-47-7C7H9ClN2O3

Frequently asked questions

What is the molar mass of C7H9ClN2O3?

The molar mass of C7H9ClN2O3 is 204.61 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 210.0678 Da.

How many compounds have the formula C7H9ClN2O3?

CompoundList lists 79 compounds with the molecular formula C7H9ClN2O3, including Hydroxylamine, O-((4-nitrophenyl)methyl)-, hydrochloride (1:1), 4-Ethyl-2,3-dioxopiperazinecarbonyl chloride, 4-Ethoxy-3-nitropyridine hydrochloride. 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 C7H9ClN2O3?

C7H9ClN2O3 has a degree of unsaturation of 4. 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.