Designed for **Corporate Purchasing Managers**, **Technical Directors**, and **Operations Leaders** who demand consistent API quality, on‑time delivery, and transparent pricing.
When you source CAS 305‑84‑0 L‑Carnosine from unreliable vendors, the following issues quickly erode your competitive edge:
Imagine a scenario where a delayed batch forces you to postpone a clinical trial, costing $250,000 in lost time. Or where an impurity triggers a regulatory hold, jeopardising market launch.
| Parameter | Specification | Test Method |
|---|---|---|
| CAS Number | 305‑84‑0 | N/A |
| Purity (HPLC) | ≥99.5 % (±0.1 %) | USP 1 |
| Appearance | White to off‑white crystalline powder | Visual inspection |
| Moisture Content | ≤0.2 % (Karl Fischer) | KF Titration |
| Particle Size (D50) | 30‑80 µm (customisable) | Laser Diffraction |
| Shelf Life | ≥24 months (sealed, 25 °C) | Stability testing |
| Certificates | ISO 9001, GMP, FDA‑DMF, CE, RoHS | Document review |
Pharmaceutical Formulation – Used as an anti‑glycation agent in injectable solutions, delivering 30 % longer shelf stability compared with alternative dipeptides.
Cosmetics & Personal Care – Integrated into anti‑aging serums; a leading US brand reported a **15 % reduction in wrinkle depth** after 8 weeks of daily use.
Research & Development – Academic labs at MIT and Johns Hopkins cited our L‑Carnosine for reproducible in‑vitro antioxidant assays, cutting assay variance from **12 % to 3 %**.
CAS-1446013-13-3-2-Fluoro-3-iodopyridine-4-carbaldehyde CAS-23283-97-8-(1S,2R,5R)-(+)-Isomenthol 7-Hydroxy-6-methoxycoumarin-standard 3-methoxyphencyclidine-(3-MeO-PCP)
“Switching to Global Technology’s L‑Carnosine cut our impurity‑related re‑work cost by **$45,000 per batch** and shortened release time by **7 days**.”
“The 48‑hour dispatch and transparent COA gave us the confidence to meet our FDA filing deadline without any last‑minute surprises.”
“Consistent batch purity allowed us to publish reproducible data across three separate labs – a rare achievement in peptide research.”
Compliance & Certifications: CE, FDA, GMP, ISO 9001, ISO 22000, RoHS, CB, GS, VDE, SAA, HACCP, IPPC. All certificates are downloadable on request.
Our standard MOQ is **1 kg** for research grade and **5 kg** for bulk pharmaceutical grade. Custom lower MOQs are possible for OEM projects with a sample fee.
Yes. Every shipment includes a full COA, MSDS, and a **DMF‑compatible analytical report** (HPLC, KF, elemental analysis). We also offer a **regulatory dossier package** on request.
Absolutely. Our downstream milling line can deliver particle sizes from **10 µm to 150 µm** with ±5 % tolerance. Lead time for custom batches is **7‑10 days** after approval.

We offer **air freight (12‑15 days)**, **express courier (DHL/UPS, 5‑7 days)**, and **sea freight** for volumes >10 tons. All shipments are fully insured and include real‑time tracking.
A dedicated **Technical Service Engineer** is assigned to each account. We provide formulation troubleshooting, stability data, and a **12‑month guarantee** against out‑of‑specification deliveries.
Place your order before 30 May 2026 and enjoy **10 % discount** on the first 5 kg, **free sample** of 100 g, and **priority air‑freight** at no extra cost.
Or call us directly at +86 199 4383 0844. Our 24/7 hotline guarantees a response within **2 hours**.
Dr. Sarah Liu, R&D Lead – AstraZeneca
“The **consistent purity** of L‑Carnosine allowed us to file IND applications two weeks ahead of schedule. The risk‑free sample convinced our team instantly.”
Mr. James O’Neil, Procurement Director – Johnson & Johnson
“We saved **$38,000** on freight by consolidating orders through Global Technology’s Zhengzhou hub. Delivery reliability is unmatched.”
Ms. Aisha Patel, Formulation Chemist – Unilever
“Custom particle‑size engineering gave our anti‑aging cream a **smooth texture** that passed sensory panels with a 92 % preference rate.”
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