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DSIP 10mg specification card: catalogue reference, CAS number, molecular formula and purity

Peptides

DSIP 10mg

Delta sleep-inducing peptide is a nonapeptide, Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu, first isolated from rabbit cerebral venous blood during induced slow-wave sleep. It is studied for effects on delta-wave activity and stress axis regulation.

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  • Same-day dispatch before 2 PM PT from British Columbia, Canada
  • Free shipping over CA$200
  • Batch-specific COA with every lot
  • Priced in Canadian dollars

Specification

Catalogue number
OP-046
Purity specification
>99%
Fill
10mg
CAS number
62568-57-4
Molecular formula
C₃₅H₄₈N₁₀O₁₅
Molecular weight
848.8 g/mol
Form
Lyophilized powder
Solubility
Soluble in bacteriostatic water
Shelf Life
24 months from date of manufacture

About DSIP 10mg

DSIP was named for the circumstances of its discovery rather than a demonstrated mechanism, and that gap has never fully closed: no specific receptor has been identified, and the sleep findings have been inconsistent across replications. What has held up better is the work on stress axis modulation and on effects at the level of corticotropin release. This ambiguity is itself the reason the peptide continues to be studied. Its small size and simple sequence make it straightforward to synthesise and characterise, and this 10mg vial supports standard neuroendocrine protocols.

Storage and reconstitution

Store lyophilized peptide at -20°C in a dry, dark environment. Reconstitute in bacteriostatic water. Once reconstituted, store at 2-8°C and use within 30 days. Avoid repeated freeze-thaw cycles. Lyophilized powder is stable at room temperature for shipping and short-term storage.

Shipping within Canada

Orders placed before 2:00 PM Pacific on a business day are packed and dispatched the same day. Orders placed after that cut-off, or on a weekend or statutory holiday, are dispatched on the next business day. Parcels leave British Columbia, Canada and travel entirely within the country, so nothing on this order crosses a border, clears customs or is held by CBSA. Orders over CA$200 ship free; see the shipping page for transit times by province.

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