# ARA-290 16 MG

- Link: https://zenergypeps.com/products/ara-290-16-mg/
- Published: 2026-10-08T01:37:09-04:00
- Author: claude-agent

[View our 3rd-party testing data (COAs).](https://zenergypeps.com/test-results/)

ARA-290 (cibinetide) is a synthetic peptide supplied as a lyophilized powder for
laboratory research.

**Chemical identity**

**ARA-290 (cibinetide)**

 * CAS No.: 1208243-50-8
 * Molecular Formula: C51H84N16O21
 * Molecular Weight: 1257.3 g/mol
 * Sequence: pGlu-Glu-Gln-Leu-Glu-Arg-Ala-Leu-Asn-Ser-Ser

**Specifications**

 * Amount per vial: 16 mg | Purity: 99.403% (HPLC; most recent COA, 7X panel)
 * Storage: Store in a cool, dry environment. Reconstituted should be refrigerated(
   2°C–8°C).

For laboratory research use only. Not for human or animal consumption.