Molecular formula

C₂₈H₃₄N₂O₅

5,089 compounds have this formula on CompoundList.

Molar mass: 478.59g/mol
Monoisotopic mass: 478.2468Da
Atoms: 69
Elements: 4
Rings plus double bonds: 13

The formula C28H34N2O5 describes a molecule made of 28 carbon atoms, 34 hydrogen atoms, 2 nitrogen atoms and 5 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 × 2870.27%
12.011 × 28 = 336.308 g/mol
H Hydrogen × 347.16%
1.008 × 34 = 34.272 g/mol
N Nitrogen × 25.85%
14.007 × 2 = 28.014 g/mol
O Oxygen × 516.71%
15.999 × 5 = 79.995 g/mol

Look up another formula

Compounds with the formula C28H34N2O5

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

Showing 4,701 to 4,800 of 5,089 compounds

rac-2-{N-ethyl-2-[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}-2-methylpropanoic acid

CAS 2227860-86-6C₂₈H₃₄N₂O₅

rac-2-[N-(Butan-2-yl)-2-[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido]acetic acid

CAS 2227939-39-9C₂₈H₃₄N₂O₅

(2S)-2-{2-[(1RS,3SR)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}-3,3-dimethylbutanoic acid

CAS 2227800-44-2C₂₈H₃₄N₂O₅

rac-5-{2-[(1R,2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]acetamido}pentanoic acid

CAS 2227722-92-9C₂₈H₃₄N₂O₅

rac-(1R,3S)-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylhexanamido]cyclopentane-1-carboxylic acid

CAS 2227930-98-3C₂₈H₃₄N₂O₅

rac-4-{2-[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}-2,2-dimethylbutanoic acid

CAS 2227643-72-1C₂₈H₃₄N₂O₅

(2R)-2-{2-[(1RS,2RS)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]acetamido}pentanoic acid

CAS 2227784-62-3C₂₈H₃₄N₂O₅

(2S)-2-{2-[(1RS,2RS)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]acetamido}pentanoic acid

CAS 2227644-14-4C₂₈H₃₄N₂O₅

(1RS,3SR)-3-[(3S)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)heptanamido]cyclopentane-1-carboxylic acid

CAS 2227839-21-4C₂₈H₃₄N₂O₅

(1RS,2SR)-2-[(3S)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)heptanamido]cyclopentane-1-carboxylic acid

CAS 2227738-15-8C₂₈H₃₄N₂O₅

(2RS,3RS)-1-[(3S)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]-2-methylpiperidine-3-carboxylic acid

CAS 2227738-41-0C₂₈H₃₄N₂O₅

(2RS,3RS)-1-[(3R)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanoyl]-2-methylpiperidine-3-carboxylic acid

CAS 2227738-76-1C₂₈H₃₄N₂O₅

rac-2-({[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}methyl)-4-methylpentanoic acid

CAS 2227955-37-3C₂₈H₃₄N₂O₅

rac-2-Ethyl-2-({[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}methyl)butanoic acid

CAS 2227871-56-7C₂₈H₃₄N₂O₅

rac-4-{1-[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]-N-(propan-2-yl)formamido}butanoic acid

CAS 2227894-74-6C₂₈H₃₄N₂O₅

rac-3-{N-tert-butyl-1-[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}propanoic acid

CAS 2227871-40-9C₂₈H₃₄N₂O₅

rac-3-{[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}-2,2,3-trimethylbutanoic acid

CAS 2227871-62-5C₂₈H₃₄N₂O₅

(3R)-3-{[(1RS,2SR)-2-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentyl]formamido}hexanoic acid

CAS 2227895-12-5C₂₈H₃₄N₂O₅

(1RS,2SR)-2-{[(3S)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]methyl}cyclopentane-1-carboxylic acid

CAS 2227800-65-7C₂₈H₃₄N₂O₅

rac-(1R,2S)-2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)heptanamido]cyclopentane-1-carboxylic acid

CAS 2227955-47-5C₂₈H₃₄N₂O₅

rac-(1R,3S)-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4-dimethylpentanamido]cyclopentane-1-carboxylic acid

CAS 2227934-54-3C₂₈H₃₄N₂O₅

(1RS,2SR)-2-[(2R)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanamido]cyclohexane-1-carboxylic acid

CAS 2227762-99-2C₂₈H₃₄N₂O₅

rac-(1R,2S)-2-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2-methylbutanamido}cyclohexane-1-carboxylic acid

CAS 2227982-42-3C₂₈H₃₄N₂O₅

rac-(1R,2S)-2-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pentanamido}cyclohexane-1-carboxylic acid

CAS 2228013-34-9C₂₈H₃₄N₂O₅

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C28H34N2O5?

The molar mass of C28H34N2O5 is 478.59 g/mol, calculated from standard atomic weights for 28 carbon atoms, 34 hydrogen atoms, 2 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 478.2468 Da.

How many compounds have the formula C28H34N2O5?

CompoundList lists 5,089 compounds with the molecular formula C28H34N2O5, including rac-2-{N-ethyl-2-[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}-2-methylpropanoic acid, rac-2-[N-(Butan-2-yl)-2-[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido]acetic acid, (2S)-2-{2-[(1RS,3SR)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}-3,3-dimethylbutanoic acid. 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 C28H34N2O5?

C28H34N2O5 has a degree of unsaturation of 13. 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.