The Peptide Calculator

Elamipretide: mass and molar amount

The molar mass of Elamipretide is 639.8 g/mol. Everything on this page is computed from that figure, which was read from the public chemical record linked below.

Educational arithmetic only. Not medical advice and not a dosing protocol.

Used for a mass-to-mass conversion.
Pre-filled with the sourced figure for Elamipretide. Editable.

Fill in the fields above to see the answer.

Read this with the answer

This is educational arithmetic on figures entered by the reader. It is not medical advice, not a dosing protocol, and not a recommendation that anything be prepared, obtained or administered.

Nothing here states what quantity is appropriate for anyone, and there is no function in it that produces an amount to administer. A question about anyone’s health belongs with a licensed clinician who can examine the person asking.

Most compounds named here are research chemicals that are not approved by the FDA for human use. An exact calculation is not an accurate measurement: what is actually in a syringe depends on the preparation and the device, neither of which this page can see.

Molar amount at 639.8 g/mol. Exact arithmetic: n = m / M, rounded once for display.
MassNanomolesMicromoles
100 mcg156.300.1563
250 mcg390.750.3907
500 mcg781.490.7815
1 mg1562.991.5630
2 mg3125.983.1260
5 mg7814.947.8149
10 mg15629.8815.6299
Identity, as retrieved from the public chemical record named below. A field that was not sourced reads Unknown rather than being filled in.
FieldValue
Molar mass639.8 g/mol
Molecular formulaC32H49N9O5
CAS number736992-21-5
PubChem CID11764719
Retrieved2026-10-09
Mass of one nanomole0.63980 mcg

Where these figures come from

Also recorded as SS-31, MTP-131, Bendavia. The molar mass, formula and identifiers above were read from the public chemical record (PubChem CID 11764719) on 2026-10-09. That record is the authority, not this page: it can change after the date it was retrieved, and the linked copy is the current version.

Regulatory register finding

A query of the FDA Drugs@FDA application register on 2026-10-09 returned 1 application record(s) for this compound name (including NDA215244, marketed as FORZINITY). Material supplied as a research chemical is not the subject of those applications and is not an FDA-approved product.

That sentence records the result of an automated query against a public application register on 2026-10-09. It is not legal advice and is not a jurisdiction-by-jurisdiction assessment of anything.

What a molar amount does and does not tell you

Dividing a mass by the molar mass gives a count of molecules in a convenient unit. That is the only figure on which two different compounds can be compared at all, because a milligram of a light molecule contains far more molecules than a milligram of a heavy one.

It stops there. Equal molar amounts are not equal potency, equal activity, equal binding or equal anything else, and nothing about how Elamipretide behaves follows from the arithmetic on this page.

The research record

This site does arithmetic and holds no research findings. What the published literature reports about Elamipretide, with citations and retrieval dates, is compiled on the research corpus: Elamipretide on Peptide Monographs.

Related