Molecular formula

C₉H₉IN₂O

50 compounds have this formula on CompoundList.

Molar mass: 288.08g/mol
Monoisotopic mass: 287.9760Da
Atoms: 22
Elements: 5
Rings plus double bonds: 6

The formula C9H9IN2O describes a molecule made of 9 carbon atoms, 9 hydrogen atoms, 1 iodine atom, 2 nitrogen atoms and 1 oxygen atom. 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 × 937.52%
12.011 × 9 = 108.099 g/mol
H Hydrogen × 93.15%
1.008 × 9 = 9.072 g/mol
I Iodine × 144.05%
126.9 × 1 = 126.900 g/mol
N Nitrogen × 29.72%
14.007 × 2 = 28.014 g/mol
O Oxygen × 15.55%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C9H9IN2O

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

Showing 1 to 50 of 50 compounds

9-Iodo-2,3,4,5-tetrahydro-1H-1,4-benzodiazepin-5-one

CAS 328546-79-8C₉H₉IN₂O

3-Iodo-6-methoxy-4-methyl-1H-indazole

CAS 885521-45-9C₉H₉IN₂O

5-Iodo-6-isopropyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile

CAS 1203898-26-3C₉H₉IN₂O

3-Iodo-6-methoxy-1-methyl-1H-indazole

CAS 1431163-17-5C₉H₉IN₂O

5-Iodo-2-methoxy-4,6-dimethylpyridine-3-carbonitrile

CAS 858120-02-2C₉H₉IN₂O

3-Iodo-7-methoxy-1-methyl-1H-pyrrolo[2,3-c]pyridine

CAS 1627713-57-8C₉H₉IN₂O

3-Iodo-5-methoxy-1-methyl-1H-indazole

CAS 1426424-07-8C₉H₉IN₂O

7-Iodo-6-methoxy-4-methyl-1H-indazole

CAS 1352397-67-1C₉H₉IN₂O

3-Iodo-5-methoxy-6-methyl-1H-indazole

CAS 1000343-52-1C₉H₉IN₂O

3-Iodo-6-methoxy-2-methyl-2H-indazole

CAS 1150618-47-5C₉H₉IN₂O

(6-Iodo-2-methylimidazo[1,2-a]pyridin-3-yl)methanol

CAS 1536391-19-1C₉H₉IN₂O

5-Iodo-1,3-dimethyl-2,3-dihydrobenzimidazol-2-one

CAS 139487-04-0C₉H₉IN₂O

5-Ethoxy-3-iodo-1H-indazole

CAS 518990-34-6C₉H₉IN₂O

7-Iodo-N,6-dimethylbenzo[d]isoxazol-3-amine

CAS 909185-91-7C₉H₉IN₂O

3-Iodo-7-methoxy-2-methylimidazo[1,2-a]pyridine

CAS 1204527-88-7C₉H₉IN₂O

(3-Iodo-1-methyl-1H-indazol-5-yl)methanol

CAS 1422772-67-5C₉H₉IN₂O

1-(5-Iodo-2-pyridyl)-2-pyrrolidinone

CAS 1515256-91-3C₉H₉IN₂O

(6-Iodo-3-methylimidazo[1,2-a]pyridin-2-yl)methanol

CAS 1447911-50-3C₉H₉IN₂O

3-Iodo-6-methoxy-7-methyl-1H-indazole

CAS 1190314-50-1C₉H₉IN₂O

7-Ethoxy-3-iodoimidazo[1,2-A]pyridine

CAS 1036990-98-3C₉H₉IN₂O

6-Iodo-3-methyl-3,4-dihydroquinazolin-2(1H)-one

CAS 1555213-34-7C₉H₉IN₂O

5-Ethoxy-3-iodoPyrazolo[1,5-a]pyridine

CAS 2629316-68-1C₉H₉IN₂O

3-Iodo-4-methoxy-6-methyl-2H-indazole

CAS 885522-43-0C₉H₉IN₂O

3-Iodo-5-methoxy-4-methyl-1H-pyrrolo[2,3-b]pyridine

CAS 1190322-76-9C₉H₉IN₂O

Frequently asked questions

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What is the molar mass of C9H9IN2O?

The molar mass of C9H9IN2O is 288.08 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 1 iodine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 287.9760 Da.

How many compounds have the formula C9H9IN2O?

CompoundList lists 50 compounds with the molecular formula C9H9IN2O, including 9-Iodo-2,3,4,5-tetrahydro-1H-1,4-benzodiazepin-5-one, 3-Iodo-6-methoxy-4-methyl-1H-indazole, 5-Iodo-6-isopropyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile. 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 C9H9IN2O?

C9H9IN2O has a degree of unsaturation of 6. 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.