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shorthand ▼
elements & isotopes ▼
Isotopes & abundances
:
No isotopes known/entered for this element
How to use
:
Type a chemical formula
Composition,
Mass Spec
, and elemental analysis will be shown
as you type
Reaction calculations (optional)
:
Alter the type of units as needed before converting
Converting mass to mmol
Enter a mass, and click the yellow box arrow to calculate the (m)mol
Converting volume to mmol (no mass needed)
Enter a volume,
and
a density. Click the arrow with the blue droplet to calculate (m)mol
Converting mmol to volume/mass
Fill in the density field (if needed), and enter the value of mol/mmol.
Chemical composition calculations
share
predict [M
+
] peak
calculation in progress ...
Reaction amounts (COSSH forms)
Mass used
unit
g
mg
kg
volume
unit
µL
ml
L
density
update
equiv
mmols
unit
mmol
mol
Elemental analysis workup
→
C:
H:
N:
expected for
(found): C:
(
0
) H:
(
0
) N:
(
0
)
Composition
Condensed formula
Composed of
Mass
Monoisotopic mass
MSDS
Element
Number of Atoms
Atomic mass
Total Mass (amu)
% composition
[M
+
] prediction
Predicted Mass Spectrum for the molecular ion [M
+
].