Molecular formula

C₉H₁₆Cl₂N₄O

23 compounds have this formula on CompoundList.

Molar mass: 267.15g/mol
Monoisotopic mass: 266.0701Da
Atoms: 32
Elements: 5
Rings plus double bonds: 3

The formula C9H16Cl2N4O describes a molecule made of 9 carbon atoms, 16 hydrogen atoms, 2 chlorine atoms, 4 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 × 940.46%
12.011 × 9 = 108.099 g/mol
H Hydrogen × 166.04%
1.008 × 16 = 16.128 g/mol
Cl Chlorine × 226.54%
35.45 × 2 = 70.900 g/mol
N Nitrogen × 420.97%
14.007 × 4 = 56.028 g/mol
O Oxygen × 15.99%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C9H16Cl2N4O

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

Showing 1 to 23 of 23 compounds

6-Methyl-2-(piperazin-1-yl)-3,4-dihydropyrimidin-4-one dihydrochloride

CAS 2094247-61-5C₉H₁₆Cl₂N₄O

N-[1-(Pyrrolidin-3-yl)-1H-pyrazol-3-yl]acetamide dihydrochloride

CAS 1803570-53-7C₉H₁₆Cl₂N₄O

3-(3-Aminopiperidin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride

CAS 1798756-28-1C₉H₁₆Cl₂N₄O

2-(Piperidin-4-yl)-1H-imidazole-4-carboxamide dihydrochloride

CAS 2138212-77-6C₉H₁₆Cl₂N₄O

rac-(3R,4R)-N3-(pyrimidin-4-yl)oxane-3,4-diamine dihydrochloride

CAS 2307755-60-6C₉H₁₆Cl₂N₄O

2-Methoxy-6-(piperazin-1-yl)pyrazine dihydrochloride

CAS 61655-62-7C₉H₁₆Cl₂N₄O

6-(3-Aminopiperidin-1-yl)-3,4-dihydropyrimidin-4-one dihydrochloride

CAS 2361645-13-6C₉H₁₆Cl₂N₄O

4-Amino-1-(piperidin-3-yl)-1,2-dihydropyrimidin-2-one dihydrochloride

CAS 2445785-50-0C₉H₁₆Cl₂N₄O

(2S)-2-{5H,6H,8H-[1,2,4]Triazolo[3,4-c][1,4]oxazin-3-yl}pyrrolidine dihydrochloride

CAS 2648895-82-1C₉H₁₆Cl₂N₄O

(2R)-2-{5H,6H,8H-[1,2,4]Triazolo[3,4-c][1,4]oxazin-3-yl}pyrrolidine dihydrochloride

CAS 2648902-13-8C₉H₁₆Cl₂N₄O

4-Methoxy-2-(piperazin-1-yl)pyrimidine dihydrochloride

CAS 1193389-74-0C₉H₁₆Cl₂N₄O

5-Methoxy-2-(piperazin-1-yl)pyrimidine dihydrochloride

CAS 1707714-54-2C₉H₁₆Cl₂N₄O

1-(3-Aminophenyl)-3-(dimethylamino)urea dihydrochloride

CAS 1803607-19-3C₉H₁₆Cl₂N₄O

5-(Aminomethyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyridine-3-carboxamide dihydrochloride

CAS 1803593-49-8C₉H₁₆Cl₂N₄O

1-[(1-Methyl-1H-pyrazol-5-yl)carbonyl]piperazine

CAS 1855889-43-8C₉H₁₆Cl₂N₄O

2-(3-Aminopyrrolidin-1-yl)-6-methyl-3,4-dihydropyrimidin-4-one dihydrochloride

CAS 2094621-07-3C₉H₁₆Cl₂N₄O

2-Amino-6-(piperidin-3-yl)pyrimidin-4-ol dihydrochloride

CAS 1229627-16-0C₉H₁₆Cl₂N₄O

4-Methoxy-6-(piperazin-1-yl)pyrimidine dihydrochloride

CAS 2413885-58-0C₉H₁₆Cl₂N₄O

3-(2-Aminoethyl)-1-[(pyridin-2-yl)methyl]urea dihydrochloride

CAS 2742660-73-5C₉H₁₆Cl₂N₄O

1-Methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride

CAS 2703781-75-1C₉H₁₆Cl₂N₄O

1-(1H-Pyrazole-4-carbonyl)piperidin-4-amine dihydrochloride

CAS 1909319-02-3C₉H₁₆Cl₂N₄O

N,N-Dimethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide dihydrochloride

CAS 2205503-52-0C₉H₁₆Cl₂N₄O

3-Pyridazinemethanamine, 6-(4-morpholinyl)-, hydrochloride (1:2)

CAS 87977-27-3C₉H₁₆Cl₂N₄O

Frequently asked questions

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What is the molar mass of C9H16Cl2N4O?

The molar mass of C9H16Cl2N4O is 267.15 g/mol, calculated from standard atomic weights for 9 carbon atoms, 16 hydrogen atoms, 2 chlorine atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 266.0701 Da.

How many compounds have the formula C9H16Cl2N4O?

CompoundList lists 23 compounds with the molecular formula C9H16Cl2N4O, including 6-Methyl-2-(piperazin-1-yl)-3,4-dihydropyrimidin-4-one dihydrochloride, N-[1-(Pyrrolidin-3-yl)-1H-pyrazol-3-yl]acetamide dihydrochloride, 3-(3-Aminopiperidin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride. 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 C9H16Cl2N4O?

C9H16Cl2N4O has a degree of unsaturation of 3. 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.