Molecular formula

C₁₇H₂₁F₂NO₄

20 compounds have this formula on CompoundList.

Molar mass: 341.35g/mol
Monoisotopic mass: 341.1439Da
Atoms: 45
Elements: 5
Rings plus double bonds: 7

The formula C17H21F2NO4 describes a molecule made of 17 carbon atoms, 21 hydrogen atoms, 2 fluorine atoms, 1 nitrogen atom and 4 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 × 1759.82%
12.011 × 17 = 204.187 g/mol
H Hydrogen × 216.20%
1.008 × 21 = 21.168 g/mol
F Fluorine × 211.13%
18.998 × 2 = 37.996 g/mol
N Nitrogen × 14.10%
14.007 × 1 = 14.007 g/mol
O Oxygen × 418.75%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C17H21F2NO4

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

Showing 1 to 20 of 20 compounds

[2-[2-(Difluoromethoxy)anilino]-2-oxoethyl] 3-cyclopentylpropanoate

CAS 729560-34-3C₁₇H₂₁F₂NO₄

(2S,4R)-1-(tert-Butoxycarbonyl)-4-(3,4-difluorobenzyl)pyrrolidine-2-carboxylic acid

CAS 957310-95-1C₁₇H₂₁F₂NO₄

Methyl (2S)-2-(benzyloxycarbonylamino)-2-(4,4-difluorocyclohexyl)acetate

CAS 1241377-40-1C₁₇H₂₁F₂NO₄

(R)-1-(tert-Butoxycarbonyl)-2-(3,4-difluorobenzyl)pyrrolidine-2-carboxylic acid

CAS 959578-29-1C₁₇H₂₁F₂NO₄

(S)-1-(tert-Butoxycarbonyl)-2-(3,4-difluorobenzyl)pyrrolidine-2-carboxylic acid

CAS 1217626-91-9C₁₇H₂₁F₂NO₄

Benzyl 4-(2-Ethoxy-2-oxoethyl)-3,3-difluoropiperidine-1-carboxylate

CAS 1334417-71-8C₁₇H₂₁F₂NO₄

O3-benzyl O1-tert-butyl 4,4-difluoropyrrolidine-1,3-dicarboxylate

CAS 2306278-46-4C₁₇H₂₁F₂NO₄

Methyl 2-(((benzyloxy)carbonyl)amino)-2-(4,4-difluorocyclohexyl)acetate

CAS 1543813-72-4C₁₇H₂₁F₂NO₄

1,1-Difluoro-6-(2,3,4-trimethoxybenzoyl)-6-azaspiro[2.5]octane

CAS 2175979-39-0C₁₇H₂₁F₂NO₄

(S)-2-(((Benzyloxy)carbonyl)amino)-3-(4,4-difluorocyclohexyl)propanoic acid

CAS 2276272-39-8C₁₇H₂₁F₂NO₄

2-{[(Benzyloxy)carbonyl]amino}-3-(4,4-difluorocyclohexyl)propanoic acid

CAS 2279496-56-7C₁₇H₂₁F₂NO₄

tert-Butyl 4-(2,4-difluorobenzoyl)-4-hydroxypiperidine-1-carboxylate

CAS 2375268-51-0C₁₇H₂₁F₂NO₄

1-Benzyl 3-methyl 3-(2,2-difluoroethyl)piperidine-1,3-dicarboxylate

CAS 2119932-55-5C₁₇H₂₁F₂NO₄

1-Benzyl 3-ethyl 4,4-difluoro-3-methylpiperidine-1,3-dicarboxylate

CAS 1334412-87-1C₁₇H₂₁F₂NO₄

tert-Butyl 4-(3,5-difluoro-4-formylphenoxy)piperidine-1-carboxylate

CAS 2247849-86-9C₁₇H₂₁F₂NO₄

4-(1-(tert-Butoxycarbonyl)piperidin-4-yl)-2,6-difluorobenzoic acid

CAS 2748610-41-3C₁₇H₂₁F₂NO₄

tert-Butyl 5,6-difluoro-3-(2-methoxy-2-oxo-ethyl)-3-methyl-indoline-1-carboxylate

CAS 2640576-72-1C₁₇H₂₁F₂NO₄

3-{[(Benzyloxy)carbonyl]amino}-3-(4,4-difluorocyclohexyl)propanoic acid

CAS 2286959-86-0C₁₇H₂₁F₂NO₄

2-{[(Benzyloxy)carbonyl](methyl)amino}-2-(4,4-difluorocyclohexyl)acetic acid

CAS 2279742-88-8C₁₇H₂₁F₂NO₄

Ethyl (S)-2-((R)-5,5-difluoro-2-oxocyclohexyl)-2-((4-methoxyphenyl)amino)acetate

CAS 2417426-33-4C₁₇H₂₁F₂NO₄

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What is the molar mass of C17H21F2NO4?

The molar mass of C17H21F2NO4 is 341.35 g/mol, calculated from standard atomic weights for 17 carbon atoms, 21 hydrogen atoms, 2 fluorine atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 341.1439 Da.

How many compounds have the formula C17H21F2NO4?

CompoundList lists 20 compounds with the molecular formula C17H21F2NO4, including [2-[2-(Difluoromethoxy)anilino]-2-oxoethyl] 3-cyclopentylpropanoate, (2S,4R)-1-(tert-Butoxycarbonyl)-4-(3,4-difluorobenzyl)pyrrolidine-2-carboxylic acid, Methyl (2S)-2-(benzyloxycarbonylamino)-2-(4,4-difluorocyclohexyl)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 C17H21F2NO4?

C17H21F2NO4 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.