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RPL Peptide

Official Technical Documentation

Product Specifications


Tirzepatide — Product Specifications

General Information

Specification Detail
Product Name Tirzepatide
CAS Number 2023788-19-2
Molecular Formula C₂₂₅H₃₄₈N₄₈O₆₈
Molecular Weight ~4,813 Da
Amino Acid Count 39
Peptide Type Synthetic dual incretin receptor agonist
Research Category Metabolic Research Peptides

Physical Properties

Property Specification
Appearance White to off-white lyophilized powder
Odor Odorless or slight acetic
pH (1% Solution) 4.0–6.5
Solubility in Water Soluble (≥10 mg/mL)
Solubility in PBS Soluble (≥10 mg/mL)
Solubility in Saline Soluble (≥10 mg/mL)
Melting Point Decomposes >200°C
Hygroscopicity Hygroscopic — protect from moisture

Purity & Quality Specifications

Parameter Specification Analytical Method
HPLC Purity ≥99.0% HPLC at 214 nm
Peptide Content 70–90% UV / Amino Acid Analysis
Water Content <5.0% Karl Fischer Titration
Endotoxin <5 EU/mg LAL Method
Counterion (TFA) <1.0% HPLC / Ion Chromatography
Identity ±0.5 Da LC-MS

Packaging Specifications

Parameter Standard Custom
Package Sizes 5 mg, 10 mg, 20 mg, 50 mg Upon request
Vial Material Type I borosilicate glass Custom labeling available
Closure Rubber stopper + aluminum crimp cap OEM specifications
Labeling Standard product label Private label / OEM
Packaging Quantity 10 vials per box (standard) Bulk packaging available

Storage Conditions

Condition Duration
Lyophilized at -20°C 2+ years
Lyophilized at 2–8°C 12 months
Reconstituted at 2–8°C 30 days
Reconstituted at Room Temperature 7 days

Shipping Specifications

Parameter Detail
UN Number Not regulated
Hazard Classification Not classified as hazardous goods
Transport Temperature Ambient, 2–8°C cold-chain, or -20°C dry ice
Lead Time (In-Stock) 2 business days
Lead Time (Custom Synthesis) 7–25 days

Regulatory Classification

  • GHS Classification: Not classified as hazardous in solid form under normal handling conditions
  • Intended Use: Laboratory research use only
  • Restrictions: NOT for human or veterinary consumption, medical treatment, diagnosis, or therapeutic application

Available Documentation

  • Certificate of Analysis (COA)
  • HPLC Chromatogram
  • LC-MS Spectrum
  • Material Safety Data Sheet (MSDS)
  • Batch Traceability Records
  • Quality Statement

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