Product Summary
Teriparatide Peptide Powder (CAS 99294-94-7) Product Name: Teriparatide Peptide Powder CAS Number: 99294-94-7 Synonyms: PTH (1-34); Parathyroid Hormone (1-34); hPTH (1-34); Recombinant Human Parathyroid Hormone (1-34); Teriparatide Acetate; MFCD00868548 Molecular Formula: C₁₈₄H₂ₙ₈N₅₂O₄₆S₂ (n=31 for ...
GMP factory supply high purity Teriparatide peptide CAS 99294-94-7 with DMF and NMPA Teriparatide powder
Basic Properties
Trading Properties
GMP factory Teriparatide peptide powder
,high purity Teriparatide peptide DMF
,NMPA certified Teriparatide powder
1. Product Description
2. Key Specifications
|
Item
|
Specification
|
Test Method
|
|
Assay (Anhydrous, Acetic Acid-Free)
|
95.0% ~ 105.0%
|
HPLC
|
|
Peptide Purity (HPLC)
|
≥98.0%
|
HPLC
|
|
Appearance
|
White to off-white lyophilized powder
|
Visual Inspection
|
|
Water Content
|
≤8.0%
|
Karl Fischer Method
|
|
Acetate Content
|
3.0% ~ 10.0%
|
Titration Method
|
|
Total Impurities
|
≤2.0%
|
HPLC
|
|
Single Unknown Impurity
|
≤1.0%
|
HPLC
|
|
Peptide Content (by %N)
|
≥75.0%
|
Nitrogen Determination
|
|
Bacterial Endotoxins
|
≤50 EU/mg
|
Limulus Amebocyte Lysate (LAL) Test
|
|
Amino Acid Composition Analysis
|
≤±10%
|
Amino Acid Analyzer
|
|
Solubility
|
10 mg/mL in water; 5 mg/mL in DMSO (clear solution)
|
Solubility Test
|
|
pH (in Solution)
|
7.0 – 8.5 (optimal activity at pH 7.4)
|
pH Meter
|
3. Mechanism of Action
-
Acts as a specific agonist of parathyroid hormone receptors (PTH1R), binding to PTH1R on the surface of osteoblasts, osteoclasts, and renal tubular cells with high affinity (EC₅₀≈0.8 μM), thereby activating the receptor signaling pathway[1][3].
-
Promotes osteoblast proliferation, differentiation, and activity, enhancing bone formation and increasing bone mineral density (BMD); simultaneously regulates osteoclast activity in a time-dependent manner, balancing bone resorption and formation to improve bone strength[1][5].
-
Regulates calcium and phosphorus homeostasis by promoting renal tubular reabsorption of calcium, increasing intestinal calcium absorption (via vitamin D activation), and enhancing phosphorus excretion, maintaining normal serum calcium and phosphorus levels[1][5].
-
Activates the cyclic adenosine monophosphate (cAMP) signaling pathway and phospholipase C (PLC) signaling pathway, increasing intracellular cAMP, calcium ion (Ca²⁺) concentration, and inositol triphosphate (IP3) levels, which serve as second messengers to mediate its physiological effects[1][3].
-
Exhibits a short plasma half-life of approximately 1–2 hours in humans, rapidly metabolized by proteases in the liver and kidneys, with minimal accumulation in the body[1][3].
-
Exerts anabolic effects on bone tissue, making it effective in reversing bone loss and improving bone microarchitecture, particularly in patients with osteoporosis[1][5].
4. Main Applications
-
Pharmaceutical API: Used in the R&D and production of injectable preparations for the treatment of osteoporosis (especially postmenopausal osteoporosis, male osteoporosis, and glucocorticoid-induced osteoporosis), to increase bone mineral density and reduce the risk of fractures[1][5].
-
Research & Development: Applied in preclinical pharmacology, toxicology, and formulation optimization studies related to bone metabolism disorders, osteoporosis, and PTH receptor-targeted drugs[1][3].
-
Scientific Research: Suitable for laboratory studies on bone formation and resorption mechanisms, PTH receptor signaling pathways, osteoblast/osteoclast regulation, and the development of novel bone anabolic agents[1][5].
-
Biomedical Research: Used in studies on bone regeneration, fracture healing, and metabolic bone diseases, as well as high-throughput screening of drugs targeting bone metabolism and PTH1R[1][3].
5. Our Advantages
-
Ultra-High Purity: HPLC ≥98.0%, strict control of impurities, ensuring high biological activity and safety for pharmaceutical R&D and formulation[3][5].
-
Stable Polypeptide Structure: Produced via advanced solid-phase synthesis technology, ensuring the integrity of the 1-34 amino acid sequence and optimal binding affinity to PTH1R[1].
-
Stable Quality: Strict production process control and comprehensive analytical testing (COA, HPLC, MS, NMR) provided for each batch, ensuring batch-to-batch consistency[3][5].
-
Professional Manufacturing: Produced in a GMP-compliant cleanroom with strict contamination control, meeting international pharmaceutical and research standards[3][5].
-
Excel-Exportable Specifications: The key specifications table can be directly copied to Excel, facilitating your product management and customer communication.
-
Complete Documentation: Full technical dossiers, including COA, MSDS, stability data, and analytical reports, available upon request to support global regulatory filings[3][5].
6. Storage & Handling
-
Storage: Store at ≤ -20°C, protected from light, heat, and moisture; keep desiccated in a dark place to avoid degradation[2][3]. Shelf life is 2 years under proper storage conditions; shelf life at -80°C is extended to 3 years[2].
-
Transport: Transport with dry ice or professional cold-chain packaging to maintain low-temperature stability; short-term ambient temperature transport (≤24 hours) is acceptable[2].
-
Reconstituted Solution: Use within 2 weeks if stored at 2–8°C, and within 3 months if stored at -20°C; avoid repeated freeze-thaw cycles[2].
-
Avoid repeated freeze-thaw cycles, as this may affect peptide activity and biological potency[2][3].
-
Handling: Wear protective gloves, clothing, and goggles; operate in a well-ventilated area to avoid inhalation and skin/eye contact[3][5].
7. Safety & Compliance Notice
-
For research and industrial manufacturing use only.
-
Not for direct human or animal administration; intended for pharmaceutical formulation, laboratory research, or R&D use only[3][5].
-
Strictly comply with local laws and regulations regarding peptide APIs, pharmaceutical raw materials, and controlled substances; Teriparatide is a prescription-only drug in most jurisdictions[5]. It is contraindicated in patients with hypercalcemia, hypercalciuria, severe renal impairment, and hypersensitivity to any component of the product[5].
-
Full MSDS (Material Safety Data Sheet) with detailed safety information, including adverse effects (e.g., hypercalcemia, nausea, headache, bone pain, dizziness) and handling precautions, is provided with each order[4][5].
8. Packaging & Shipping
-
Packing: 0.1g, 0.5g, 1g, 5g, 10g, 100g sealed lyophilized vials or aluminum foil bags; customizable packaging available based on order quantity[3][5].
-
MOQ: Flexible, supporting small-batch R&D orders and large-scale bulk orders.
-
Lead Time: In-stock items shipped within 2–3 working days; custom orders negotiated based on quantity.
-
Shipping: Cold-chain transport via DHL, FedEx, UPS, or international air/sea freight, with full tracking provided to ensure safe delivery[3][5].

-
MI sell many in Europe, nice
-
SI have bought 3 times, very good
-
MVery good price, helped my business
Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.