Molecular formula

C₂₁H₃₅NO₃

24 compounds have this formula on CompoundList.

Molar mass: 349.51g/mol
Monoisotopic mass: 349.2617Da
Atoms: 60
Elements: 4
Rings plus double bonds: 5

The formula C21H35NO3 describes a molecule made of 21 carbon atoms, 35 hydrogen atoms, 1 nitrogen atom 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 × 2172.17%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 3510.09%
1.008 × 35 = 35.280 g/mol
N Nitrogen × 14.01%
14.007 × 1 = 14.007 g/mol
O Oxygen × 313.73%
15.999 × 3 = 47.997 g/mol

Look up another formula

Compounds with the formula C21H35NO3

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

Showing 1 to 24 of 24 compounds

N-(1-Hydroxy-2-(hydroxymethyl)-4-(4-octylphenyl)butan-2-yl)acetamide

CAS 249289-10-9C₂₁H₃₅NO₃

4-Nitro-3-pentadecylphenol

CAS 22991-47-5C₂₁H₃₅NO₃

2-Amino-2-(hydroxymethyl)-4-(4-octylphenyl)butyl acetate

CAS 1807973-92-7C₂₁H₃₅NO₃

1-(2-Hydroxy-3-(2-isopropylphenoxy)propyl)-2,2,6,6-tetramethylpiperidin-4-ol

CAS 610756-29-1C₂₁H₃₅NO₃

1-(2-Hydroxy-3-(2,3,5-trimethylphenoxy)propyl)-2,2,6,6-tetramethylpiperidin-4-ol

CAS 860274-85-7C₂₁H₃₅NO₃

20-(Hydroxymethyl)-4-methyl-4-aza-2-oxapregnan-3-one

CAS 96000-11-2C₂₁H₃₅NO₃

Benzeneacetamide, N-dodecyl-4-hydroxy-3-methoxy-

CAS 53283-42-4C₂₁H₃₅NO₃

Neovasipyridone A

CAS 172430-69-2C₂₁H₃₅NO₃

Neovasipyridone B

CAS 172430-70-5C₂₁H₃₅NO₃

(3R,4S,5S)-tert-Butyl 4-(benzyl(methyl)amino)-3-methoxy-5-methylheptanoate

CAS 870640-64-5C₂₁H₃₅NO₃

Tetradecanoic acid, 2-(4-aminophenoxy)-, methyl ester

CAS 63123-44-4C₂₁H₃₅NO₃

Dodecyl tyrosinate

CAS 84808-37-7C₂₁H₃₅NO₃

Carbamic acid, ((3-alpha,5-alpha,17-alpha)-3-hydroxyandrostan-17-yl)-, methyl ester

CAS 126054-49-7C₂₁H₃₅NO₃

Benzoic acid, p-((3-dibutylaminopropoxy)methyl)-, ethyl ester

CAS 78329-91-6C₂₁H₃₅NO₃

1-[2-(2-{2-[5-Methyl-2-(propan-2-yl)phenoxy]ethoxy}ethoxy)ethyl]piperidine

CAS 856-12-2C₂₁H₃₅NO₃

(+)-Cylindricine E

CAS 634910-82-0C₂₁H₃₅NO₃

2-((Hydroxyimino)tetradecyl)-4-methoxyphenol

CAS 140943-16-4C₂₁H₃₅NO₃

Carbamic acid, ((3-beta,5-alpha,17-beta)-3-hydroxyandrostan-17-yl)-, methyl ester

CAS 126054-45-3C₂₁H₃₅NO₃

Carbamic acid, ((3-beta,5-alpha,17-alpha)-3-hydroxyandrostan-17-yl)-, methyl ester

CAS 126054-46-4C₂₁H₃₅NO₃

Carbamic acid, ((3-alpha,5-alpha,17-beta)-3-hydroxyandrostan-17-yl)-, methyl ester

CAS 126054-48-6C₂₁H₃₅NO₃

Methyl 7-[4-(3-hydroxyoctyl)pyridin-3-yl]heptanoate

CAS 88911-67-5C₂₁H₃₅NO₃

12-Hydroxydodecyl 4-(dimethylamino)benzoate

CAS 112925-57-2C₂₁H₃₅NO₃

(2R,3S,4S,5R)-1-Benzyl-2-nonylpiperidine-3,4,5-triol

CAS 917222-34-5C₂₁H₃₅NO₃

Ethyl 2-amino-2-(hydroxymethyl)-4-(4-octylphenyl)butanoate

CAS 882691-14-7C₂₁H₃₅NO₃

Frequently asked questions

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What is the molar mass of C21H35NO3?

The molar mass of C21H35NO3 is 349.51 g/mol, calculated from standard atomic weights for 21 carbon atoms, 35 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 349.2617 Da.

How many compounds have the formula C21H35NO3?

CompoundList lists 24 compounds with the molecular formula C21H35NO3, including N-(1-Hydroxy-2-(hydroxymethyl)-4-(4-octylphenyl)butan-2-yl)acetamide, 4-Nitro-3-pentadecylphenol, 2-Amino-2-(hydroxymethyl)-4-(4-octylphenyl)butyl acetate. 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 C21H35NO3?

C21H35NO3 has a degree of unsaturation of 5. 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.