Fmoc-Gly-OH (Fmoc-glycine) is a high-purity amino acid derivative for solid-phase peptide synthesis, supplied by Baishixing at manufacturer-direct wholesale prices to help research labs and pharmaceutical companies maintain stringent quality while controlling raw material costs.
| Parameter | Value | Remarks |
|---|---|---|
| Product Name | Fmoc-Gly-OH | Fmoc-protected glycine |
| CAS Number | 29022-11-3 | Assigned by CAS registry |
| Molecular Formula | C17H15NO4 | – |
| Molecular Weight | 297.31 g/mol | Calculated from atomic weights |
| Purity | ≥99.0% (HPLC) | Determined by HPLC, UV detection at 210 nm |
| Appearance | White crystalline powder | Visual inspection |
| Melting Point | 174-176 °C | Differential scanning calorimetry |
| Water Content | ≤0.5% | Karl Fischer titration |
| Heavy Metals | ≤10 ppm | Inductively coupled plasma analysis |
| Storage Conditions | 2-8 °C | Keep sealed, dry, away from light |
| Packing Sizes | 100 g, 500 g, 1 kg, 25 kg | Customized options available |
What is the CAS number of Fmoc-Gly-OH?
The CAS number is 29022-11-3. This unique registry number is essential for accurate ordering, safety data sheet lookup, and compliance with chemical inventory regulations. It also confirms that you are purchasing the correct Fmoc-glycine derivative, avoiding confusion with similar amino acid compounds.
Is Fmoc-Gly-OH suitable for solid-phase peptide synthesis?
Yes. Fmoc-Gly-OH is specifically designed for SPPS. The Fmoc group is cleaved under mild base conditions, and glycine's simple side chain prevents racemization, making it a reliable first residue for automated peptide synthesizers and manual batch reactors. This ensures high coupling efficiency even at small scale.
Do you provide a Certificate of Analysis with each order?
Yes, every order includes a COA listing HPLC purity, water content, heavy metal analysis, and appearance. The test data are generated by an ISO 17025 accredited laboratory and are available as PDF copies via email before shipment. These documents support regulatory filings and internal quality audits.
What is the minimum order quantity for wholesale pricing?
The minimum order for wholesale pricing is 1 kg. Volume tiers are set at 1 kg, 5 kg, 10 kg, and 25 kg, with each tier offering a fixed unit price reduction. For smaller research quantities, 100 g packaging is available at standard list price. Custom single-drum orders are also negotiable.
How should Fmoc-Gly-OH be stored to maintain stability?
Store it in a sealed, dry container at 2–8 °C, away from light and moisture. Under these conditions, the product remains stable for up to 24 months from the date of manufacture, as verified by accelerated stability studies. Do not freeze; repeated freeze-thaw cycles may cause clumping or decomposition.
Can I request a sample for evaluation before bulk order?
Yes, a 10 g sample of Fmoc-Gly-OH is available at no charge for qualified research institutions. Shipping costs are borne by the customer, and the sample is dispatched with a full COA. To request, provide your lab address and intended application via the contact form.
What is the difference between Fmoc-Gly-OH and Boc-Gly-OH for peptide synthesis?
Fmoc-Gly-OH uses a base-labile Fmoc protecting group, while Boc-Gly-OH uses an acid-labile Boc group. Fmoc chemistry is preferred for instruments that perform base deprotection, whereas Boc chemistry requires anhydrous hydrogen fluoride cleavage and is less common in modern automated synthesis.
Compared with standard distributors of Fmoc-Gly-OH, Baishixing operates its own manufacturing line, which shortens the supply chain and provides verified batch data with every purchase. The combination of ≥99% HPLC purity, ISO 17025 test reports, and tiered wholesale pricing makes this product particularly attractive for peptide production groups that treat quality as a non-negotiable baseline but still need to control unit cost. Research labs scaling up from gram to kilogram quantities will find the packaging flexibility and cold-chain logistics aligned with typical R&D timelines.
