Molecular formula

C₁₃H₁₈N₄O₅

20 compounds have this formula on CompoundList.

Molar mass: 310.31g/mol
Monoisotopic mass: 310.1277Da
Atoms: 40
Elements: 4
Rings plus double bonds: 7

The formula C13H18N4O5 describes a molecule made of 13 carbon atoms, 18 hydrogen atoms, 4 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 × 1350.32%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 185.85%
1.008 × 18 = 18.144 g/mol
N Nitrogen × 418.06%
14.007 × 4 = 56.028 g/mol
O Oxygen × 525.78%
15.999 × 5 = 79.995 g/mol

Look up another formula

Compounds with the formula C13H18N4O5

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

Showing 1 to 20 of 20 compounds

7-Methyl-7-morpholin-4-yl-3,6-dioxido-5,8-dihydro-4H-pyrrolo[2,3-g][2,1,3]benzoxadiazole-3,6-diium-8a-ol

CAS 164355-90-2C₁₃H₁₈N₄O₅

Resorcinomycin B

CAS 100234-69-3C₁₃H₁₈N₄O₅

2-(4-Amino-5-(1-hydroxy-ethyl)-pyrrolo(2,3-d)pyrimidin-7-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol

CAS 76319-88-5C₁₃H₁₈N₄O₅

4-(Dipropylamino)-3,5-dinitrobenzamide

CAS 36317-95-0C₁₃H₁₈N₄O₅

2-Hydroxymethyl-5-(6-propoxy-purin-9-yl)-tetrahydro-furan-3,4-diol

CAS 121032-30-2C₁₃H₁₈N₄O₅

(2R,3R,4R,5R)-2-(6-Ethoxypurin-9-yl)-5-(hydroxymethyl)-3-methyloxolane-3,4-diol

CAS 848750-87-8C₁₃H₁₈N₄O₅

Nitroso-pendimethalin

CAS 68897-50-7C₁₃H₁₈N₄O₅

6-Amino-5-cyano-3-dimethoxymethyl-1-oxy-pyrazine-2-carboxylic acid tert-butyl ester

CAS 73198-26-2C₁₃H₁₈N₄O₅

Methyl 4-((2-(isoxazol-3-ylamino)-2-oxoacetamido)methyl)piperidine-1-carboxylate

CAS 1235395-19-3C₁₃H₁₈N₄O₅

5-((Diethylamino)methyl)-3-(((5-nitrofuran-2-yl)methylene)amino)oxazolidin-2-one

CAS 92789-16-7C₁₃H₁₈N₄O₅

t-Butyl [2-(4-nitropyridine-2-carboxamido)ethyl]carbamate

CAS 103878-44-0C₁₃H₁₈N₄O₅

(N-(Benzyloxycarbonyl)glycyl)-l-serine hydrazide

CAS 19526-00-2C₁₃H₁₈N₄O₅

N5-(Aminocarbonyl)-L-ornithine (4-nitrophenyl)methyl ester

CAS 147246-56-8C₁₃H₁₈N₄O₅

Oseltamivir impurity 211

CAS 220478-98-8C₁₃H₁₈N₄O₅

Diethyl 5-[(E)-(carbamoylhydrazinylidene)methyl]-3-methyl-1H-pyrrole-2,4-dicarboxylate

CAS 5427-17-8C₁₃H₁₈N₄O₅

tert-Butyl 3-(4-nitro-1H-pyrazol-1-yl)-4-oxopiperidine-1-carboxylate

CAS 1802989-54-3C₁₃H₁₈N₄O₅

Cytidine, 5-[(2-cyanoethoxy)methyl]-2'-deoxy-

CAS 188411-05-4C₁₃H₁₈N₄O₅

5-Methoxy-2-hexanone 2-(2,4-dinitrophenyl)hydrazone

CAS 57134-37-9C₁₃H₁₈N₄O₅

tert-Butyl (2-(5-nitropicolinamido)ethyl)carbamate

CAS 103878-45-1C₁₃H₁₈N₄O₅

rac-2-{4-[(3R,4R)-4-methoxy-1-[(prop-2-en-1-yloxy)carbonyl]pyrrolidin-3-yl]-1H-1,2,3-triazol-1-yl}acetic acid

CAS 2764011-85-8C₁₃H₁₈N₄O₅

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 C13H18N4O5?

The molar mass of C13H18N4O5 is 310.31 g/mol, calculated from standard atomic weights for 13 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 310.1277 Da.

How many compounds have the formula C13H18N4O5?

CompoundList lists 20 compounds with the molecular formula C13H18N4O5, including 7-Methyl-7-morpholin-4-yl-3,6-dioxido-5,8-dihydro-4H-pyrrolo[2,3-g][2,1,3]benzoxadiazole-3,6-diium-8a-ol, Resorcinomycin B, 2-(4-Amino-5-(1-hydroxy-ethyl)-pyrrolo(2,3-d)pyrimidin-7-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol. 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 C13H18N4O5?

C13H18N4O5 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.