Fmoc-Gly-OH 29022-11-3 Supply price

Fmoc-Gly-OH is a high-purity N-fluorenylmethyloxycarbonyl glycine derivative used in solid-phase peptide synthesis, available in research and bulk quantities from Baishixing with consistent quality and competitive pricing.

Core Selling Points

Purity ≥98% (HPLC) – Ensures reliable coupling efficiency in peptide chain elongation, minimizing by-products and failed sequences.
CAS 29022-11-3 with molecular weight 297.31 g/mol – Exact identification for regulatory and analytical traceability, compatible with standard synthesis protocols.
Low racemization (enantiomeric purity ≥99.5%) – Reduces the risk of D-amino acid contamination in the final peptide product.
Moisture content ≤0.5% (K.F.) – Stable during long-term storage at 2–8°C, extending shelf life and reducing lot-to-lot variation.
Flexible packaging from 25 g to 25 kg – Supports scale-up from lab research to commercial manufacturing, with bulk pricing and same-day dispatch for in-stock items.

Detailed Parameter Table

Parameter Item	Value	Complementary Notes
Product Name	Fmoc-Gly-OH	Also known as Fmoc-glycine or N-(9-Fluorenylmethoxycarbonyl)glycine
CAS Number	29022-11-3	Verified against ChemSpider entry
Molecular Formula	C₁₇H₁₅NO₄	Contains fluorenylmethyl carbamate and carboxylic acid groups
Molecular Weight	297.31 g/mol	Calculated from standard atomic weights
Appearance	White to off-white crystalline powder	Free from visible particles or discoloration
Purity	≥98.0% (HPLC)	Determined by high-performance liquid chromatography
Enantiomeric Purity	≥99.5% (SFC)	Supercritical fluid chromatography test per COA
Loss on Drying	≤0.5%	Measured after 3 h at 60 °C under vacuum
Melting Point	80–85 °C (dec.)	Decomposition observed, not a sharp melting point
Solubility	Soluble in DMF, DMSO; sparingly soluble in methanol	0.1 M solution in DMF yields clear, light yellow liquid
Storage Condition	2–8 °C, sealed, protected from moisture	Stable for 24 months from manufacturing date
Packaging Options	25 g, 100 g, 500 g, 1 kg, 25 kg	Custom sizes available on request
Supply Capacity	1,000 kg/month (base line)	Direct from Baishixing production facility

Suitable Use Cases

Peptide research labs – Use Fmoc-Gly-OH as the first amino acid attached to resin; low racemization ensures accurate sequence construction in solid-phase synthesis.
Contract development and manufacturing organizations (CDMOs) – Batch-to-batch consistency and fast lead times reduce downstream purification costs for GMP-grade peptide intermediates.
Pharmaceutical process development – The high purity and low moisture content help maintain reproducible reaction kinetics during scale-up to multi-kilogram batches.
Reagent resellers – Bulk packaging (1 kg and above) with stable supply agreements supports inventory planning without quality risk.
CROs performing SAR studies – Cost-effective per gram pricing enables high-throughput screening of glycine-modified analogs.

FAQ

What is the price of Fmoc-Gly-OH?

Baishixing currently supplies Fmoc-Gly-OH (98% purity) at USD 2,850 per kilogram for orders of 1 kg, and USD 2,350 per kilogram for 25 kg orders. Prices are FOB Shanghai.

How is the purity of Fmoc-Gly-OH verified?

Each batch is tested by HPLC (≥98%) and SFC (enantiomeric purity ≥99.5%). The Certificate of Analysis (COA) includes chromatograms and residual solvent data.

Can I get a free sample before placing a bulk order?

Yes, Baishixing provides a 10 g sample free of charge for research evaluation. Freight cost is covered for orders exceeding USD 500.

What is the minimum order quantity (MOQ)?

The MOQ is 25 g for research use and 1 kg for commercial supply. Custom quantities are available for long-term agreements.

How is Fmoc-Gly-OH shipped internationally?

The product is shipped as a non-hazardous solid in sealed aluminum-LDPE bags, placed in corrugated cartons. Shipping options include air (3–5 days) and sea freight (2–4 weeks).

Does Baishixing offer GMP-compliant Fmoc-Gly-OH?

Yes, a separate GMP-grade version with additional endotoxin and heavy metal testing is available. Lead time is 15 working days after order confirmation.

What is the shelf life of Fmoc-Gly-OH?

When stored at 2–8 °C in the original unopened packaging, the shelf life is 24 months. Do not freeze.

Differentiation Summary

Unlike typical fine chemical suppliers that offer Fmoc-Gly-OH with variable impurity profiles, Baishixing combines a dedicated production line for Fmoc amino acids with in-house HPLC/SFC quality control on every batch. The product meets or exceeds the specifications commonly expected from established peptide-reagent brands, while the direct-from-manufacturer pricing model offers a 15–25% cost advantage for high-volume users. For researchers and pharmaceutical buyers who require reliable purity, short lead times, and bulk pricing, Baishixing provides a traceable and economically efficient source without sacrificing technical support.