Molecular formula
C9H9ClN4O2
67 compounds have this formula on CompoundList.
- Molar mass
- 240.65g/mol
- Monoisotopic mass
- 240.0414Da
- Atoms
- 25
- Elements
- 5
- Rings plus double bonds
- 7
The formula C9H9ClN4O2 describes a molecule made of 9 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 4 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 × 944.92%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 93.77%1.008 × 9 = 9.072 g/mol
- Cl Chlorine × 114.73%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 423.28%14.007 × 4 = 56.028 g/mol
- O Oxygen × 213.30%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H9ClN4O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 67 of 67 compounds
Methyl 7-chloro-5-ethyl-(1,2,4)triazolo(1,5-a)pyrimidine-2-carboxylate
CAS 926242-89-9C9H9ClN4O2
4-(6-Chloro-(1,2,4)triazolo(4,3-b)pyridazin-3-yl)butanoic acid
CAS 1146291-11-3C9H9ClN4O2
5-((4-Chloro-1H-pyrazol-1-yl)methyl)furan-2-carbohydrazide
CAS 381169-19-3C9H9ClN4O2
![Ethyl 2-{7-chloro-1H-pyrazolo[4,3-d]pyrimidin-1-yl}acetate chemical structure, C9H9ClN4O2, CAS 923283-31-2](/s/ACRSGQWULZVSLN-UHFFFAOYSA-N.svg)
Ethyl 2-{7-chloro-1H-pyrazolo[4,3-d]pyrimidin-1-yl}acetate
CAS 923283-31-2C9H9ClN4O2
1-((Pyridin-3-yl)methyl)-1H-1,2,3-triazole-4-carboxylic acid hydrochloride
CAS 2680529-53-5C9H9ClN4O2
Ethyl 2-(6-chloropurin-9-yl)acetate
CAS 56791-59-4C9H9ClN4O2
(3E)-7-Chloro-3-(ethylimino)-1-oxo-1lambda~5~,2,4-benzotriazin-4(3H)-ol
CAS 921933-54-2C9H9ClN4O2
![Ethyl 2-{4-chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl}acetate chemical structure, C9H9ClN4O2, CAS 1343261-36-8](/s/GRTCLMKNXSZAFA-UHFFFAOYSA-N.svg)
Ethyl 2-{4-chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl}acetate
CAS 1343261-36-8C9H9ClN4O2
![Ethyl 6-chloroimidazo[1,2-B]pyridazin-2-ylcarbamate chemical structure, C9H9ClN4O2, CAS 1005785-65-8](/s/CTEHXHUHMOJRRJ-UHFFFAOYSA-N.svg)
Ethyl 6-chloroimidazo[1,2-B]pyridazin-2-ylcarbamate
CAS 1005785-65-8C9H9ClN4O2
3-(2-Chloropyrimidin-5-yl)-5,5-dimethyl-imidazolidine-2,4-dione
CAS 1380698-64-5C9H9ClN4O2
1H-Pyrazole-5-carboxamide, 4-chloro-N-3-isoxazolyl-1,3-dimethyl-
CAS 515831-53-5C9H9ClN4O2
![Ethyl 2-amino-5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate chemical structure, C9H9ClN4O2, CAS 1778094-42-0](/s/UKRYTIBFBUCJGB-UHFFFAOYSA-N.svg)
Ethyl 2-amino-5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate
CAS 1778094-42-0C9H9ClN4O2
2-(6-Chloropurin-9-yl)ethyl acetate
CAS 6973-54-2C9H9ClN4O2
2-Azido-N-(5-chloro-2-methoxyphenyl)acetamide
CAS 1160748-14-0C9H9ClN4O2
3-(3-Nitrophenyl)-1H-pyrazol-5-amine hydrochloride
CAS 850869-65-7C9H9ClN4O2
2-Azido-N-(3-chloro-4-methoxyphenyl)acetamide
CAS 1248747-46-7C9H9ClN4O2
5-(2-Chloro-3,4-dimethoxyphenyl)-2H-1,2,3,4-tetrazole
CAS 1630742-73-2C9H9ClN4O2
![2-Chloro-5-[2-(nitromethylidene)imidazolidin-1-yl]pyridine chemical structure, C9H9ClN4O2, CAS 130400-55-4](/s/BONVNNBQRUDIOQ-UHFFFAOYSA-N.svg)
2-Chloro-5-[2-(nitromethylidene)imidazolidin-1-yl]pyridine
CAS 130400-55-4C9H9ClN4O2
![Ethyl 2-amino-4-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate chemical structure, C9H9ClN4O2, CAS 1260860-78-3](/s/ZESHWVWQUFLVCL-UHFFFAOYSA-N.svg)
Ethyl 2-amino-4-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate
CAS 1260860-78-3C9H9ClN4O2
![(S)-2-Amino-3-(6-chloroimidazo[1,2-b]pyridazin-2-yl)propanoic acid chemical structure, C9H9ClN4O2, CAS 161553-18-0](/s/OBIIYNMQFYWHMW-LURJTMIESA-N.svg)
(S)-2-Amino-3-(6-chloroimidazo[1,2-b]pyridazin-2-yl)propanoic acid
CAS 161553-18-0C9H9ClN4O2
![Ethyl 6-chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine-4-carboxylate chemical structure, C9H9ClN4O2, CAS 1660116-07-3](/s/HRMPYNPEKFFIQQ-UHFFFAOYSA-N.svg)
Ethyl 6-chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine-4-carboxylate
CAS 1660116-07-3C9H9ClN4O2
![Methyl 6-chloro-4-(methylamino)-1H-pyrazolo[4,3-c]pyridine-3-carboxylate chemical structure, C9H9ClN4O2, CAS 1658467-38-9](/s/DUMVLFUQEFTOLX-UHFFFAOYSA-N.svg)
Methyl 6-chloro-4-(methylamino)-1H-pyrazolo[4,3-c]pyridine-3-carboxylate
CAS 1658467-38-9C9H9ClN4O2
6-Methyl-3-(2H-1,2,3-triazol-2-yl)picolinic acid hydrochloride
CAS 1884570-71-1C9H9ClN4O2
4-Amino-1-phenyl-1H-1,2,3-triazole-5-carboxylic acid hydrochloride
CAS 2193065-42-6C9H9ClN4O2
- Ethyl 4-chloro-7-methyl-pyrazolo[1,5-a][1,3,5]triazine-2-carboxylate2365243-36-1C9H9ClN4O2
- Imidazo[1,2-c]pyrimidine-2-carboxylic acid, 5-amino-7-chloro-, ethyl ester2375508-51-1C9H9ClN4O2
- 4-(4-Nitrophenyl)-1H-imidazol-2-amine hydrochloride65146-61-4C9H9ClN4O2
- Ethyl (7-chloro-2H-pyrazolo[4,3-d]pyrimidin-2-yl)acetate923282-76-2C9H9ClN4O2
- 7-Chloro-5-isopropyl-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylic acid1490657-99-2C9H9ClN4O2
- Methyl 2-amino-2-{4-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl}acetate2089710-09-6C9H9ClN4O2
- Ethyl 8-amino-6-chloroimidazo[1,2-a]pyrazine-3-carboxylate2091565-88-5C9H9ClN4O2
- 2-Chloro-N-[(7-oxo-1H-pyrazolo[1,5-a]pyrimidin-5-yl)methyl]acetamide2411239-49-9C9H9ClN4O2
- 2-Chloro-7-isopropyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid2768158-28-5C9H9ClN4O2
- 5-Chloro-1,2'-dimethyl-1H,2'H-[3,3'-bipyrazole]-4-carboxylic acid2137626-32-3C9H9ClN4O2
- N-(4-Chloro-2-nitrophenyl)-4,5-dihydro-1H-imidazol-2-amine34667-65-7C9H9ClN4O2
- 5'-Chloro-1',5-dimethyl-1'H-[1,4'-bipyrazole]-3-carboxylic acid2138556-74-6C9H9ClN4O2
- 2-{5-Chloro-2'-methyl-1H,2'H-[3,3'-bipyrazol]-1-yl}acetic acid2138207-92-6C9H9ClN4O2
- 5'-Chloro-1',4-dimethyl-1'H-[1,4'-bipyrazole]-3-carboxylic acid2138529-83-4C9H9ClN4O2
- 5-Chloro-3-methoxy-2-(1H-1,2,3-triazol-5-ylmethoxy)pyridine2225911-69-1C9H9ClN4O2
- Ethyl (7-chloro-7aH-imidazo[4,5-b]pyridin-5-yl)carbamate37436-94-5C9H9ClN4O2
- Methyl 3-amino-6-chloro-5-(prop-2-ynylamino)pyrazine-2-carboxylate27314-83-6C9H9ClN4O2
- 4-Chloro-1-((4-methyl-1H-pyrazol-1-yl)methyl)-1H-pyrazole-3-carboxylic acid1006459-26-2C9H9ClN4O2
- 4-Chloro-8-(2-methoxyethyl)pteridin-7(8H)-one1708401-38-0C9H9ClN4O2
- 4-Chloro-8-isopropylpteridine-6,7(5H,8H)-dione1774904-44-7C9H9ClN4O2
- 4-Chloro-5-nitro-1-propyl-1H-pyrazolo[3,4-b]pyridine1603434-30-5C9H9ClN4O2
- 4-Chloro-5-nitro-1-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine1597107-52-2C9H9ClN4O2
- 4-Chloro-N-(2-hydroxyethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxamide1792186-48-1C9H9ClN4O2
- Methyl 3-{6-chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}propanoate2193059-60-6C9H9ClN4O2
- N-(3-Chloro-2-nitrophenyl)-4,5-dihydro-1H-imidazol-2-amine2648997-37-7C9H9ClN4O2
- Ethyl 4-chloro-6-methyl-1H-pyrazolo[3,4-d]pyrimidine-1-carboxylate2172004-71-4C9H9ClN4O2
- Methyl 2-amino-2-{4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl}acetate2228109-72-4C9H9ClN4O2
- 5-(4-Chloro-1-methyl-1H-imidazol-5-yl)-1-methyl-1H-pyrazole-4-carboxylic acid2228348-13-6C9H9ClN4O2
- 3-Amino-3-{4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl}propanoic acid2228213-97-4C9H9ClN4O2
- 3-(4-Chloro-1-methyl-1H-imidazol-5-yl)-1-methyl-1H-pyrazole-5-carboxylic acid2229316-79-2C9H9ClN4O2
- N-(4-Chloro-3-nitrophenyl)-4,5-dihydro-1H-imidazol-2-amine2649060-24-0C9H9ClN4O2
- Methyl 2-{2-amino-4-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl}acetate2757959-68-3C9H9ClN4O2
- 3-Amino-2-{4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl}propanoic acid2228972-50-5C9H9ClN4O2
- 2-Amino-3-{4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl}propanoic acid2228120-38-3C9H9ClN4O2
- 2-Chloro-1-methyl-5-(1-methyl-1H-pyrazol-5-yl)-1H-imidazole-4-carboxylic acid2138025-03-1C9H9ClN4O2
- 4-Chloro-6-nitro-1-(propan-2-yl)-1H-1,2,3-benzotriazole2171900-51-7C9H9ClN4O2
- 2-(7-Chloro-5-nitro-1H-indazol-1-yl)ethan-1-amine2166685-74-9C9H9ClN4O2
- Ethyl 2-{8-chloro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl}acetate2117544-87-1C9H9ClN4O2
- 1-(5-Amino-2-pyridinyl)pyrazole-3-carboxylic acid, hydrochloride1431964-12-3C9H9ClN4O2
- 6-Chloro-N-(5-oxopyrrolidin-3-yl)pyridazine-3-carboxamide1696947-54-2C9H9ClN4O2
- Ethyl 2-amino-8-chloro-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylate2090003-28-2C9H9ClN4O2
- 5-Chloro-7-methoxy-1-(oxetan-3-yl)-1H-pyrazolo[4,3-d]pyrimidine2445846-40-0C9H9ClN4O2
- 1-(4-Aminophenyl)-1H-1,2,4-triazole-3-carboxylic acid hydrochloride3017263-01-0C9H9ClN4O2
Frequently asked questions
What is the molar mass of C9H9ClN4O2?
The molar mass of C9H9ClN4O2 is 240.65 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 240.0414 Da.
How many compounds have the formula C9H9ClN4O2?
CompoundList lists 67 compounds with the molecular formula C9H9ClN4O2, including Methyl 7-chloro-5-ethyl-(1,2,4)triazolo(1,5-a)pyrimidine-2-carboxylate, 4-(6-Chloro-(1,2,4)triazolo(4,3-b)pyridazin-3-yl)butanoic acid, 5-((4-Chloro-1H-pyrazol-1-yl)methyl)furan-2-carbohydrazide. 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 C9H9ClN4O2?
C9H9ClN4O2 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.