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 Regeneration & Aging Research, Neuroscience & Cognition

P-21 (Adamantane)

P-21 (Adamantane) is a synthetic peptide research compound that incorporates an adamantane structural modification, a hydrophobic moiety commonly used in chemical research to alter physicochemical properties of peptide sequences. The compound is produced via controlled synthesis and supplied as a lyophilized powder for laboratory use.

This product is intended exclusively for controlled in-vitro research applications conducted by qualified professionals and is not formulated for clinical, diagnostic, or therapeutic use.

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Product Usage: Not for Human or Veterinary UsePure Health Peptides products are supplied to qualified research professionals and institutional users for in vitro laboratory research only. KYC verification is required prior to order fulfillment, and we reserve the right to refuse orders that do not meet buyer qualification criteria. These products are not drugs, foods, cosmetics, diagnostic products, or dietary supplements, have not been evaluated by the FDA, and are not intended for human or animal use. Any such use is prohibited and may violate federal, state, or local law. By purchasing, the buyer represents and warrants that the product will be used solely for in vitro research. The buyer agrees to indemnify, defend, and hold harmless Pure Health Peptides, its officers, employees, and agents from and against any and all claims, damages, losses, liabilities, costs, and expenses (including reasonable attorneys fees) arising out of or relating to the buyer’s use, handling, storage, or disposition of the product in any manner inconsistent with its research-use-only designation or applicable law.

Description

Product Name:

P-21 (Adamantane)

Chemical Information:
  • Compound Type: Synthetic peptide research compound
  • Peptide Length: Short peptide
  • Chemical Modification: Adamantane conjugation
  • Form: Lyophilized solid

Note: P-21 (Adamantane) represents a chemically modified peptide incorporating an adamantane moiety. Exact molecular characteristics, including molecular weight and elemental composition, are confirmed on a lot-specific basis in the accompanying Certificate of Analysis.

Product Description:

P-21 (Adamantane) is a synthetic peptide research compound that incorporates an adamantane structural modification, a hydrophobic moiety commonly used in chemical research to alter physicochemical properties of peptide sequences. The compound is produced via controlled synthesis and supplied as a lyophilized powder for laboratory use.

This product is intended exclusively for controlled in-vitro research applications conducted by qualified professionals and is not formulated for clinical, diagnostic, or therapeutic use.

Research Applications:
  • In-vitro evaluation of chemically modified peptide analogs in biochemical assay systems
  • Comparative analysis of peptide conjugates incorporating hydrophobic structural groups
  • Stability and degradation profiling of modified peptide sequences
  • Analytical method development involving non-standard peptide conjugates
Storage and Handling:
  • Store lyophilized powder at −20 °C until use
  • Once reconstituted, store at 2–8 °C and use promptly
  • Handle using appropriate aseptic laboratory techniques
Product Specifications:
  • Purity: ≥99% (HPLC Certified)
  • Appearance: Lyophilized white to off-white powder
  • Solubility: Soluble in suitable laboratory buffers
Compliance Notice:

P-21 (Adamantane) is FOR RESEARCH USE ONLY. It is not intended for human or veterinary use. This product has not been evaluated by the FDA. Misuse of this product is strictly prohibited and may violate federal, state, or local laws. By purchasing this product, buyer represents and warrants that it will be used only for in vitro research purposes.

Certificate of Analysis

Certificate of Analysis

At Pure Health Peptides, transparency is key. Every batch is third-party tested in the USA, with Certificates of Analysis (COAs) readily available for verification, giving researchers confidence in their work.

View Certifications

Frequently Asked Questions

What is P-21 (Adamantane)?
P-21 (Adamantane), also written P021, is a synthetic peptidomimetic derived from a fragment of ciliary neurotrophic factor (CNTF). Its structure is Ac-Asp-Gly-Gly-Leu joined to a 3-aminoadamantane-1-carboxamide group (Ac-DGGL-adamantylglycine-NH2). It has CAS number 1246751-68-7, molecular formula C27H42N6O8, and a molecular weight of approximately 578.7 g/mol. Pure Health Peptides supplies it as a lyophilized solid strictly for in vitro laboratory research.
Is P-21 the same as the p21 protein?
No. P-21 (P021) is a small synthetic peptidomimetic of about 579 g/mol derived from ciliary neurotrophic factor. The p21 protein (also called CDKN1A) is a separate, much larger cellular protein. The similar names refer to unrelated molecules; this product is the small CNTF-derived peptidomimetic.
What is P-21 (Adamantane) studied for in research?
In controlled laboratory settings, P-21 is studied as a CNTF-derived peptidomimetic. Research literature reports that the parent CNTF fragment is examined in neurotrophic and neurogenesis cell-based study models, and that the adamantane group is added to improve stability. These are research findings; all applications are non-clinical.
What are P-21 (Adamantane)'s chemical specifications, and what size does it come in?
P-21 (Adamantane) has CAS number 1246751-68-7, the molecular formula C27H42N6O8, and a molecular weight of approximately 578.7 g/mol (refer to the lot-specific Certificate of Analysis for the exact value). It is supplied as a lyophilized solid in a 10 mg size at greater than or equal to 98% purity (HPLC). Store in a cool, dry place away from light and moisture, and consult the Safety Data Sheet before handling.
Where can I buy P-21 (Adamantane), and is it third-party tested?
P-21 (Adamantane) is available from Pure Health Peptides as research-grade material in a 10 mg size at greater than or equal to 98% HPLC-verified purity. Every production lot is third-party tested in the US, with a lot-specific Certificate of Analysis available for verification.
Is P-21 (Adamantane) intended for human or clinical use?
No. P-21 (Adamantane) is for research use only and is not intended for human or veterinary use. It has not been evaluated by the FDA and is not a drug, food, cosmetic, or dietary supplement. It is supplied only to qualified research professionals for in vitro laboratory research, and KYC verification is required prior to fulfillment. Any use outside of controlled in vitro research is strictly prohibited.