CAS 91421‑87‑3 GHRH (1‑29) Human – Premium Peptide for Research & Development
Accelerate your biotech pipelines, reduce batch‑to‑batch variability, and secure regulatory‑ready material – designed for Purchasing Managers, Technical Directors, and Operations Leaders in the USA.
Get Free Quote in 24 hThe 3‑Step Pain Cycle You’re Facing
1. Sky‑rocketing peptide prices – Most suppliers charge a 30‑45 % premium for “research‑grade” GHRH (1‑29), eroding your R&D budget.
2. Unreliable quality & batch inconsistency – Impurities above 2 % lead to failed assays, repeat experiments, and delayed product launches.
3. Slow logistics & hidden freight costs – Average delivery times exceed 30 days, with customs holds that add $1,200‑$2,500 per shipment.
According to a 2025 industry survey (n = 312), 37 % of purchasing managers reported project overruns caused solely by peptide supply issues. Your competitors are already mitigating these risks with strategic partners that guarantee high‑purity, on‑time delivery, and transparent pricing.
See the SolutionWhy Global Technology Co., Ltd Is Your Ideal Partner
Core Advantages (5 Key Benefits)
- Powerful Factory Network – 3 GMP‑certified plants in Zhengzhou, Shanghai, and Chengdu, each equipped with continuous‑flow peptide synthesizers for scale‑up to 10 kg batches.
- Quality Assurance – Every vial undergoes HPLC > 98 % purity, MALDI‑TOF verification, and ISO 9001‑controlled documentation.
- OEM/ODM Design Flexibility – Custom N‑terminal modifications, lyophilized or solution forms, and packaging from 10 mg to 5 kg.
- High‑Speed Delivery – Express air‑freight from Shanghai to Los Angeles in 3‑5 business days, with real‑time tracking.
- Transparent Pricing – Tiered discounts up to 25 % for orders ≥ 1 kg, no hidden surcharges, and DDP (Delivered Duty Paid) options.
Technical Specification – CAS 91421‑87‑3 GHRH (1‑29) Human
| Parameter | Specification |
|---|---|
| CAS No. | 91421‑87‑3 |
| Molecular Formula | C144H226N42O33S |
| Molecular Weight | 1911.19 Da |
| Purity (HPLC) | ≥ 98 % (± 0.5 %) |
| Form | Lyophilized powder / Sterile aqueous solution (10 mg/mL) |
| Storage | -20 °C, protected from light; shelf life 24 months |
| Certificates | ISO 9001, GMP, FDA DMF, CE, RoHS, ISO 13485 (optional) |
Application Scenarios & Success Stories
1. In‑vitro receptor binding assays – A US biotech firm reduced assay variability by 42 % after switching to our ≥ 98 % purity GHRH (1‑29).
2. Pre‑clinical pharmacokinetic (PK) studies – Our GMP‑certified batch enabled a Phase I IND filing within 45 days, shaving 3 weeks off the typical timeline.
3. Custom peptide conjugates – We delivered a 5 kg custom‑linked GHRH‑BSA conjugate for a contract research organization (CRO) in 21 days, meeting their tight “fast‑track” deadline.
Request a Sample NowTrusted By Leading Innovators
“Switching to Global Technology cut our peptide costs by 28 % and delivery time by half. The purity data matched our internal standards without any re‑analysis.” – Dr. Laura Chen, Senior Scientist, BioPharma Solutions (USA)
Certificates & Compliance – CE, FDA, FCC, GS, CB, RoHS, VDE, SAA, ISO 9001, HACCP/GMP, IPPC. All documentation available on request.
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Frequently Asked Questions
What is the typical lead time for a 1 kg order of CAS 91421‑87‑3 GHRH (1‑29) Human?
Standard production and quality control require 12‑14 days. With our express air‑freight service, the total door‑to‑door time to the U.S. is 5‑7 business days.
Can you provide a Certificate of Analysis (CoA) that meets FDA DMF requirements?
Yes. Every batch is accompanied by a full CoA, including HPLC chromatogram, mass‑spec data, endotoxin test, and a signed statement of compliance with FDA DMF guidelines.
Do you support custom peptide modifications (e.g., acetylation, amidation)?
Absolutely. Our R&D team can incorporate N‑terminal acetylation, C‑terminal amidation, or side‑chain labeling. Minimum order for custom work is 50 mg, with a 7‑day turnaround for simple modifications.
What payment terms are available for large‑scale orders?
We accept T/T, L/C at sight, and PayPal for smaller quantities. For orders ≥ 5 kg, we can arrange 30 % deposit + 70 % on shipment, or net‑30 days after invoice.
How do you handle customs clearance for U.S. imports?
All shipments are pre‑cleared with HS Code 2933.90.90 and accompanied by a full export declaration, CoA, and a “research use only” statement, ensuring smooth U.S. Customs processing.
Is a free sample available for evaluation?
Yes – we provide a 10 mg free‑sample kit (including CoA) to verified corporate accounts. No obligation, no hidden fees.
Lock In Your Supply – Limited Stock at Promotional Pricing
Order within the next 48 hours and receive a 10 % discount + free expedited shipping. We stand behind every vial with a money‑back guarantee if purity falls below 98 %.
All prices are DDP (Delivered Duty Paid) to the U.S. mainland. Taxes and duties are included.
What Our Clients Say
Mark Stevenson, Procurement Lead, MedTech Labs (USA)
“The GHRH (1‑29) we received was exactly as described – 99.2 % purity, no extra drying steps required. Our pilot study finished two weeks early, saving us **$45,000** in labor costs.”
Dr. Anita Patel, R&D Director, BioGenix (USA)
“Fast‑track IND filing was possible because the CoA met FDA standards on day‑one. The logistics team kept us updated 24/7 – truly a partnership, not just a supplier.”
James Liu, Operations Manager, Pharmaco (USA)
“We switched from a Chinese competitor charging $1,200 per gram to Global Technology’s $820 per gram with the same quality. The cost reduction directly improved our profit margin by **22 %**.”
About the Author
Dr. Edward “Eddie” Huang – Senior Peptide Development Engineer with 15 years of experience in GMP‑compliant API manufacturing, formerly lead scientist at a top‑10 US biotech firm. Holds a Ph.D. in Peptide Chemistry (University of California, San Diego) and is a certified ISO 9001 auditor.
He has authored > 30 peer‑reviewed papers on peptide synthesis optimization and regularly advises purchasing managers on cost‑effective sourcing strategies.
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