CompoundList
Sign in
Molecular formula

C38H33NO5

8 compounds have this formula on CompoundList.

Molar mass
583.68g/mol
Monoisotopic mass
583.2359Da
Atoms
77
Elements
4
Rings plus double bonds
23

The formula C38H33NO5 describes a molecule made of 38 carbon atoms, 33 hydrogen atoms, 1 nitrogen atom 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 × 3878.20%
    12.011 × 38 = 456.418 g/mol
  • H Hydrogen × 335.70%
    1.008 × 33 = 33.264 g/mol
  • N Nitrogen × 12.40%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 513.71%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C38H33NO5

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

Showing 1 to 8 of 8 compounds

O-trityl-L-threonine, N-FMOC protected chemical structure, C38H33NO5, CAS 133180-01-5
O-trityl-L-threonine, N-FMOC protected
CAS 133180-01-5C38H33NO5
Fmoc-O-trityl-L-homoserine chemical structure, C38H33NO5, CAS 111061-55-3
Fmoc-O-trityl-L-homoserine
CAS 111061-55-3C38H33NO5
Fmoc-D-Hse(Trt)-OH chemical structure, C38H33NO5, CAS 257886-01-4
Fmoc-D-Hse(Trt)-OH
CAS 257886-01-4C38H33NO5
Fmoc-D-Thr(Trt)-OH chemical structure, C38H33NO5, CAS 682800-84-6
Fmoc-D-Thr(Trt)-OH
CAS 682800-84-6C38H33NO5
Fmoc-DL-2-amino-4-trityloxybutanoic acid chemical structure, C38H33NO5, CAS 1396967-68-2
Fmoc-DL-2-amino-4-trityloxybutanoic acid
CAS 1396967-68-2C38H33NO5
Fmoc-N-Me-L-Ser(Trt)-OH chemical structure, C38H33NO5, CAS 1078607-71-2
Fmoc-N-Me-L-Ser(Trt)-OH
CAS 1078607-71-2C38H33NO5
Methyl (2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(triphenylmethoxy)propanoate chemical structure, C38H33NO5, CAS 171820-89-6
Methyl (2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(triphenylmethoxy)propanoate
CAS 171820-89-6C38H33NO5
(2S,3S)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}(triphenylmethyl)amino)-3-hydroxybutanoic acid chemical structure, C38H33NO5, CAS 2171280-31-0
(2S,3S)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}(triphenylmethyl)amino)-3-hydroxybutanoic acid
CAS 2171280-31-0C38H33NO5

Frequently asked questions

What is the molar mass of C38H33NO5?

The molar mass of C38H33NO5 is 583.68 g/mol, calculated from standard atomic weights for 38 carbon atoms, 33 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 583.2359 Da.

How many compounds have the formula C38H33NO5?

CompoundList lists 8 compounds with the molecular formula C38H33NO5, including O-trityl-L-threonine, N-FMOC protected, Fmoc-O-trityl-L-homoserine, Fmoc-D-Hse(Trt)-OH. 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 C38H33NO5?

C38H33NO5 has a degree of unsaturation of 23. 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.