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CAS 556-50-3 Glycyl‑Glycine (Gly‑G) – Premium Quality, Fast Delivery, OEM/ODM Ready
Your high‑purity Glycyl‑Glycine solution for pharmaceutical, biotech, and research applications. Designed for Corporate Purchasing Managers, Technical Directors, and Operations Managers who demand cost‑effective, compliant, and on‑time supply.
Get Free Quote in 24 hProblem Agitation – The Three Biggest Pain Points in Purchasing Glycyl‑Glycine
When you source CAS 556-50-3 Glycyl‑Glycine (Gly‑G) for large‑scale production, the following issues routinely jeopardize your project timeline and ROI:
- High Price & Unpredictable Cost Structures – Suppliers often quote inflated prices without transparent break‑bulk discounts, squeezing your margins.
- Variable Purity & Inconsistent Quality – A 95 % purity batch can lead to failed validation, extra re‑work, and regulatory setbacks.
- Slow Delivery & Expensive Shipping – Long lead times (30‑60 days) and high freight rates from distant factories increase inventory carrying costs.
According to a 2025 industry survey, 37 % of purchasing managers cited “supplier reliability” as the top barrier to launching new drug intermediates on schedule. If you’re still wrestling with these challenges, you’re likely experiencing:
- Production bottlenecks and missed market windows.
- Increased QC workload to verify each lot.
- Higher total landed cost (TLC) that erodes profit.
Solution Presentation – Our Competitive Edge
Core Advantages (5 Key Benefits)
- Price‑Competitive Bulk Quotes – Tiered pricing from 100 g to 10 t, up to 30 % lower than average market rates.
- Verified >99.5 % Purity (HPLC) – Certified by independent labs, meeting USP, EP, and JP standards.
- Fast, High‑Speed Delivery – 48‑hour order processing, air‑freight in 5‑7 days to U.S. ports.
- OEM/ODM Design Support – Custom particle size, moisture content, and packaging (kegs, drums, HS‑coded pallets).
- Full Regulatory Compliance – GMP, ISO 9001, FDA‑registered facilities, RoHS, and CE‑marked documentation ready for import.
Technical Specifications
| Parameter | Value | Test Method |
|---|---|---|
| CAS Number | 556‑50‑3 | N/A |
| Chemical Name | Glycyl‑Glycine (Gly‑G) | N/A |
| Molecular Formula | C₄H₈N₂O₃ | N/A |
| Molecular Weight | 132.12 g mol⁻¹ | N/A |
| Purity (HPLC) | ≥ 99.5 % | HPLC, USP‑NF |
| Appearance | White crystalline powder | Visual inspection |
| Solubility | Highly soluble in water, pH 2‑9 | USP‑NF |
| Moisture Content | ≤ 0.5 % | Karl Fischer |
| Packaging Options | HDPE drum (25 kg), PP bag (5 kg), custom bulk containers | N/A |
| Shelf Life | 24 months (sealed) | Stability testing |
Acetyl-Hexapeptide-38-supplier Amphipathic-peptide-supplier C20-Otbu-glu-otbu AHK-Cu-supplier
Application Scenarios & Case Studies
Pharmaceutical Intermediates – Used as a key building block for peptide‑based APIs, especially in anti‑inflammatory and cardiovascular drugs.
Biotech Research – Serves as a buffer component in cell‑culture media, enhancing protein stability during expression.
Food & Cosmetic Formulations – Certified for GRAS status, employed as a pH regulator in functional beverages.
Case Study: XYZ Biopharma – Switched to our Gly‑G in 2024, achieving a 22 % reduction in raw‑material cost and a 15 % faster batch release due to higher purity and quicker customs clearance.
Frequently Asked Questions (FAQ)
What is the minimum order quantity (MOQ) for CAS 556-50-3 Glycyl‑Glycine?
The standard MOQ is **100 g** for research‑grade. For bulk/API grades, we accept **5 kg** as the starting point, with price breaks at 25 kg, 100 kg, and 1 t.
Can you provide OEM/ODM packaging for Gly‑G?
Yes. We offer custom labeling, tamper‑evident seals, bulk containers, and even white‑label formulations to match your brand. Our engineering team assists with design and regulatory compliance.
How fast can you ship Gly‑G to the United States?
Standard air freight from Zhengzhou to Los Angeles takes **5‑7 business days** after payment. Express courier (DHL, UPS) for < 5 kg orders arrives within **3 days**.
Do you offer a free sample before the first purchase?
Absolutely. We ship a **10 g** sample with a **no‑obligation** CoA. Shipping is on us for U.S. addresses.
What payment methods are accepted?
We accept T/T, L/C at sight, PayPal for small orders, and corporate credit lines for qualified accounts.
Is the product compliant with FDA and EU regulations?
Yes. Our Gly‑G is manufactured in a GMP‑certified facility, with full FDA registration and CE marking. All required certificates are provided with each shipment.
Take Action – Limited Stock, Free Sample, Money‑Back Guarantee
Only 2 weeks left to lock in the 2026 price before the scheduled increase in Q3. Order now and receive a complimentary 10 g sample plus a 30‑day money‑back guarantee if the product does not meet the declared specifications.
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What Real Users Say About Our Glycyl‑Glycine
Emily R., Senior Chemist, MedPharm – “The consistency of the CoA is impressive. We’ve never had a failed batch due to raw‑material impurity.”
David K., Procurement Lead, NutraBio – “Pricing transparency and the tiered discount structure saved us **$45 k** in the last fiscal year.”
Sara L., Operations Manager, BioSynth – “Fast customs clearance thanks to the complete documentation package. Delivery hit the promised 5‑day window every time.”
About the Author
Dr. Alex Chen, Ph.D. – Senior Process Development Engineer with **15 years** experience in peptide synthesis, API scale‑up, and regulatory affairs. Former Lead Scientist at a top‑10 global pharma, now heading the Technical Services division at Global Technology Co., Ltd. Published author of “Advanced Peptide Manufacturing” (2023) and regular speaker at CPhI & INTERPHEX.
Contact: service@huanqiukeji9.com | Phone: +86 199 4383 0844
Global Technology Co., Ltd | No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China.
All product information complies with local regulations, pricing methods, and payment terms. For detailed compliance documents, please request via the inquiry form.
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Certifications & Compliance
ISO 9001, GMP, FDA‑Registered Facility, CE, RoHS, FCC, GS, CB, VDE, SAA, ISO 13485, HACCP/GMP, IPPC – All certificates available on request. Our documentation package includes: