Baishixing's Fmoc-Gly-OH (CAS 29022-11-3) is a high-purity (≥99% HPLC) glycine derivative designed for solid-phase peptide synthesis researchers who need batch-to-batch consistency and transparent purchase pricing.
| Parameter | Value | Notes |
|---|---|---|
| Product Name | Fmoc-Gly-OH | Fmoc-protected glycine |
| CAS Number | 29022-11-3 |
|
| Molecular Formula | C17H15NO4 |
|
| Molecular Weight | 297.31 g/mol |
|
| Purity | ≥99.0% | HPLC normalization |
| Water Content | ≤0.5% | Karl Fischer |
| Melting Point | 172–175 °C | Literature value |
| Appearance | White to off-white powder | Visual inspection |
| Storage Conditions | 2–8 °C, protected from light | Flush with nitrogen after opening |
| Shelf Life | 24 months | From production date |
| Packaging | 25g/100g/500g/1kg | Customizable |
* The above parameters follow baishixing's COA standard; each batch is released with test data included.
What is the purchase price of Fmoc-Gly-OH?
baishixing uses a tiered price list for 25g, 100g, 500g, and 1kg packages. The factory price includes COA and packaging, with no hidden fees. Because raw material prices fluctuate, contact sales for the current quote.
What purity grade is needed for Fmoc-Gly-OH?
For most peptide synthesis and pharmaceutical research, purity of at least 99% HPLC is standard. The product is released at ≥99.0% with water ≤0.5%, meeting typical SPPS requirements.
How should Fmoc-Gly-OH be stored?
Store the powder at 2–8 °C in a tightly sealed container protected from light. After opening, flush with dry nitrogen and close immediately. Under these conditions, shelf life reaches 24 months.
What is the CAS number and molecular weight of Fmoc-Gly-OH?
The CAS number is 29022-11-3. The molecular formula is C17H15NO4 and the molecular weight is 297.31 g/mol. These values appear on the COA and product label.
What is the difference between Fmoc-Gly-OH and Boc-Gly-OH?
Fmoc deprotection occurs under basic conditions, while Boc removal requires strong acid. Fmoc-Gly-OH is preferred for Fmoc-based solid-phase synthesis because it integrates with automated deprotection cycles without TFA.
Why is Fmoc-Gly-OH used in peptide synthesis?
The Fmoc group protects the amine during coupling, preventing unwanted self-polymerization. Glycine is the simplest amino acid, and the protected form ensures clean chain elongation with minimal steric hindrance.
Can I request a certificate of analysis (COA) for Fmoc-Gly-OH?
Yes, each shipment includes a COA with HPLC purity, water content, melting point, and batch number. The electronic version can also be retrieved through the product batch system for audit trails.
Compared with imported reagents of the same grade, this Fmoc-Gly-OH provides equivalent purity and complete analytical documentation, while offering shorter lead times and tiered pricing that reduces inventory holding costs. It is especially suited to small and medium-sized R&D teams, CROs, and academic labs that need a reliable glycine building block without long procurement cycles.