Molecular formula

C₂₁H₁₄O₆

27 compounds have this formula on CompoundList.

Molar mass: 362.34g/mol
Monoisotopic mass: 362.0790Da
Atoms: 41
Elements: 3
Rings plus double bonds: 15

The formula C21H14O6 describes a molecule made of 21 carbon atoms, 14 hydrogen atoms and 6 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 × 2169.61%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 143.89%
1.008 × 14 = 14.112 g/mol
O Oxygen × 626.49%
15.999 × 6 = 95.994 g/mol

Look up another formula

Compounds with the formula C21H14O6

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

Showing 1 to 27 of 27 compounds

4-(4-Benzoylphenoxy)phthalic acid

CAS 85218-61-7C₂₁H₁₄O₆

Tephcalostan

CAS 574731-72-9C₂₁H₁₄O₆

2-Oxo-4-(2-oxochromen-3-yl)chromen-7-yl propanoate

CAS 896036-09-2C₂₁H₁₄O₆

3-(4-Methoxyphenyl)-4-oxo-4H-chromen-7-yl furan-2-carboxylate

CAS 859139-37-0C₂₁H₁₄O₆

4-(2-Oxochromen-3-yl)-7-(2-oxopropoxy)chromen-2-one

CAS 859860-70-1C₂₁H₁₄O₆

Resomycin C

CAS 272115-28-3C₂₁H₁₄O₆

3,5-Bis(4-carboxyphenyl)benzoic acid

CAS 1263218-51-4C₂₁H₁₄O₆

[1,1':4',1''-Terphenyl]-3,4'',5-tricarboxylic acid

CAS 1637760-07-6C₂₁H₁₄O₆

3-(4-Methoxyphenyl)-2-oxo-2H-chromen-7-yl furan-2-carboxylate

CAS 869080-26-2C₂₁H₁₄O₆

[1,1':3',1''-Terphenyl]-3,3'',5'-tricarboxylic acid

CAS 2127158-11-4C₂₁H₁₄O₆

(Z)-2-(3-Methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl furan-2-carboxylate

CAS 858765-97-6C₂₁H₁₄O₆

(Z)-2-(4-Methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl furan-2-carboxylate

CAS 858766-87-7C₂₁H₁₄O₆

(Z)-2-(2-Methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl furan-2-carboxylate

CAS 858770-66-8C₂₁H₁₄O₆

(Z)-2-(Furan-2-ylmethylene)-3-oxo-2,3-dihydrobenzofuran-6-yl 2-methoxybenzoate

CAS 622364-90-3C₂₁H₁₄O₆

(Z)-2-(Furan-2-ylmethylene)-3-oxo-2,3-dihydrobenzofuran-6-yl 4-methoxybenzoate

CAS 622364-22-1C₂₁H₁₄O₆

(Z)-2-(Furan-2-ylmethylene)-3-oxo-2,3-dihydrobenzofuran-6-yl 3-methoxybenzoate

CAS 622788-99-2C₂₁H₁₄O₆

4-{[4-(4-Carboxyphenoxy)phenyl]carbonyl}benzoic acid

CAS 293761-61-2C₂₁H₁₄O₆

8-Methyl-2-oxo-4-(2-oxo-2H-chromen-3-yl)-2H-chromen-7-yl acetate

CAS 855774-25-3C₂₁H₁₄O₆

4-(4-Methoxyphenyl)-2-oxo-2H-chromen-7-yl furan-2-carboxylate

CAS 446279-83-0C₂₁H₁₄O₆

4-{[(1-Hydroxy-9-oxo-9H-xanthen-3-yl)oxy]methyl}benzoic acid

CAS 859666-21-0C₂₁H₁₄O₆

Dianhydrodaunomycinone

CAS 32434-04-1C₂₁H₁₄O₆

[1,1':4',1"-Terphenyl]-2',4,4"-tricarboxylic acid

CAS 127728-51-2C₂₁H₁₄O₆

[1,1':2',1''-Terphenyl]-4,4',4''-tricarboxylic acid

CAS 1391034-68-6C₂₁H₁₄O₆

12-Oxo-12H-benzo[b]xanthene-6,11-diyl diacetate

CAS 89140-97-6C₂₁H₁₄O₆

Frequently asked questions

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What is the molar mass of C21H14O6?

The molar mass of C21H14O6 is 362.34 g/mol, calculated from standard atomic weights for 21 carbon atoms, 14 hydrogen atoms and 6 oxygen atoms. The monoisotopic mass is 362.0790 Da.

How many compounds have the formula C21H14O6?

CompoundList lists 27 compounds with the molecular formula C21H14O6, including 4-(4-Benzoylphenoxy)phthalic acid, Tephcalostan, 2-Oxo-4-(2-oxochromen-3-yl)chromen-7-yl propanoate. 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 C21H14O6?

C21H14O6 has a degree of unsaturation of 15. 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.