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DSIP

Delta sleep-inducing peptide

A nonapeptide studied for delta-wave sleep architecture and circadian signaling.

DSIP research peptide vial — Ethos Bio

01At a Glance

CompoundDSIP
Also known asDelta sleep-inducing peptide
CAS Number62568-57-4
Molecular Weight848.90 g/mol
Sequence / FormTrp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
ClassificationCognitive research compound
AppearanceLyophilized powder
Purity≥99% (HPLC · MS-verified)
Storage2–8°C; -20°C for long-term
Intended UseResearch Use Only

02Mechanism of Action

DSIP (delta sleep-inducing peptide) is a naturally occurring nonapeptide first isolated for its association with delta-wave EEG activity. Research models study its role in sleep architecture and circadian regulation.

It is also investigated for stress- and ACTH-modulating and neuroprotective signaling. All study contexts are research models.

Research framing only · No therapeutic, dosing, or human-use claims

03Research Applications

04Purity & Verification

Every Ethos Bio lot of DSIP is analyzed by reverse-phase HPLC and independently confirmed by mass spectrometry through our third-party testing partner, Janoshik Analytical. A signed Certificate of Analysis documenting identity and ≥99% purity is provided for every lot.

View the DSIP Certificate of Analysis

Independent third-party HPLC & mass-spec verification. The COA shipped with your order reflects your specific lot.

View COA →

05Frequently Asked Questions

What is DSIP?

DSIP (delta sleep-inducing peptide) is a nonapeptide studied for delta-wave sleep architecture, circadian regulation, and stress modulation in research models. It is a research-use-only compound.

What is the sequence of DSIP?

DSIP has the sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu and a molecular weight of approximately 848.90 g/mol.

What is DSIP's CAS number?

DSIP has CAS number 62568-57-4.

06Related Cognitive Compounds