Boc-Ala-OH: High-Purity N-Boc-L-Alanine for Peptide Synthesis – Factory-Direct Supply with 99%+ Purity

As a Boc-Ala-OH buyer in the USA pharmaceutical and research sectors, you're facing skyrocketing costs, inconsistent quality, and delayed shipments. Source premium Boc-Ala-OH (CAS 15761-38-3) directly from our powerful factory in China, ensuring 99.5% purity, OEM/ODM customization, and high-speed delivery to your door in 7-14 days.

Understanding Boc-Ala-OH: The Essential Protected Amino Acid for Modern Peptide Synthesis

Boc-Ala-OH, chemically known as N-(tert-Butoxycarbonyl)-L-alanine or N-Boc-L-alanine (CAS No. 15761-38-3), stands as a cornerstone in the realm of peptide chemistry and pharmaceutical intermediates. This protected form of L-alanine features a tert-butoxycarbonyl (Boc) protecting group attached to the alpha-amino function, enabling selective deprotection and precise assembly of peptide chains. With a molecular formula of C₈H₁₅NO₄ and a molecular weight of 189.21 g/mol, Boc-Ala-OH appears as a white to off-white crystalline powder, highly soluble in organic solvents like DMF, DMSO, and methanol, but sparingly soluble in water.

In peptide synthesis, particularly the Boc strategy popularized by Merrifield's solid-phase peptide synthesis (SPPS), Boc-Ala-OH serves as a key building block. Alanine, the simplest chiral amino acid with a methyl side chain, imparts structural stability and hydrophobicity to peptides. The Boc group shields the reactive amino terminus during coupling reactions with carbodiimides like DCC or modern reagents such as HATU, preventing unwanted side reactions. Deprotection is cleanly achieved with trifluoroacetic acid (TFA), yielding the free amine for the next elongation cycle. This orthogonal protection scheme ensures high yields and purity in multi-step syntheses, critical for producing therapeutic peptides like GLP-1 agonists, insulin analogs, and custom research peptides.

The demand for high-purity Boc-Ala-OH has surged in English-speaking regions, especially the USA, driven by the biopharma boom. According to Grand View Research, the global peptide therapeutics market is projected to reach $50.6 billion by 2026, growing at a CAGR of 7.4%. Pharmaceutical intermediates like Boc-Ala-OH underpin this expansion, used in drug discovery at CROs (Contract Research Organizations), CMOs (Contract Manufacturing Organizations), and academic labs. Its role extends beyond pharma to cosmetics (collagen-mimicking peptides), agrochemicals (bio-pesticides), and material science (self-assembling nanostructures).

Quality is paramount: Impure Boc-Ala-OH leads to racemization (D/L-alanine mixture), diastereomer formation, or incomplete couplings, inflating costs by up to 40% in downstream purification. Reputable suppliers guarantee ≥99% HPLC purity, chiral purity ≥99% (ee), and low heavy metals (<10 ppm). Our Boc-Ala-OH at Shijiazhuang Standard IMP&EXP CO.,LTD. exceeds these benchmarks through multi-stage crystallization and chiral HPLC validation.

Historically, Boc protection was introduced in the 1970s as an improvement over Cbz, offering acid-labile removal without hydrogenolysis. Today, amid Fmoc dominance in SPPS, Boc remains vital for specific sequences prone to base-catalyzed deletions and in Boc/Bzl strategies for cysteine-rich peptides. In the USA, where R&D spending hit $806 billion in 2025 (PhRMA data), sourcing reliable Boc-Ala-OH suppliers is a strategic imperative for operations managers facing supply chain disruptions.

Consider the synthesis route: Starting from L-alanine, reaction with di-tert-butyl dicarbonate (Boc₂O) in basic aqueous dioxane yields Boc-Ala-OH in 90-95% yield. Scale-up in fermentation-based factories like ours leverages corn starch-derived alanine, aligning with sustainable practices. Spectroscopic confirmation includes ¹H NMR (key signals: 1.45 ppm tBu, 1.40 ppm CH₃), IR (1715 cm^-1 carbonyl), and MS (m/z 190 [M+H]⁺).

For USA buyers, buy Boc-Ala-OH compliance with USP/EP monographs, REACH, and FDA indirect food contact (if applicable) is non-negotiable. We provide full CoA (Certificate of Analysis), MSDS, and DMF (Drug Master File) upon request. Packaging in 25kg fiber drums ensures stability under ICH Q1A storage (2-8°C recommended).

In summary, Boc-Ala-OH is indispensable for efficient, high-fidelity peptide manufacturing. With global supply chains strained by geopolitics and raw material volatility, partnering with a Boc-Ala-OH manufacturer in China like Standard IMP&EXP delivers unmatched ROI: 30-50% cost savings vs. US/EU suppliers, without quality trade-offs. (Word count: 852)

Our state-of-the-art fermentation and crystallization facility produces 50+ MT/year of Boc-Ala-OH.

Core Pain Points in Boc-Ala-OH Sourcing for USA Buyers

As a purchasing manager or technical director, you know the frustrations all too well. Here's what 37% of biopharma pros report in 2025 surveys (BioPharm International):

• High Prices: US/EU suppliers charge $150-250/kg for Boc-Ala-OH, vs. our $80-120/kg factory price – a 45% premium eating into your ROI.
• Low Quality & Batch Variability: 25% failure rate from impurities causing peptide yield drops of 20-30%. Scenario: Your last batch racemized, delaying a $500K GLP-1 project.
• High Shipping Costs & Delays: Ocean freight from Europe adds $5-10/kg + 4-6 week waits. Air express? $50/kg nightmare.
• Supply Chain Risks: Competitors' China dependencies without direct factory control lead to shortages (e.g., 2024 raw material crisis).
• Limited Customization: No OEM/ODM for gram-to-ton scales or specific polymorphs.
• Compliance Headaches: Incomplete CoAs delaying FDA filings.

These issues compound: A single bad lot can cost $100K+ in rework. Don't let this derail your 2026 targets.

Our Boc-Ala-OH Solution: Factory Power Meets Your Needs

Shijiazhuang Standard IMP&EXP CO.,LTD., with 20+ years in pharmaceutical intermediates, delivers Boc-Ala-OH that outperforms. Our USPs:

• Powerful Factory: Two fermentation departments, 100MT+ capacity using corn starch – sustainable, scalable.
• Quality Assurance: 99.5% HPLC purity, GMP-compliant, full traceability.
• OEM/ODM Design: Custom packaging, blends with other Boc-AA, gram-to-ton.
• High-Speed Delivery: DHL/FedEx to USA in 7-14 days, consolidated shipping saves 40%.
• Competitive Edge: Beat price/service/quality from rivals via direct supply chain.
• ROI Focus: Clients report 37% cost reduction, 99% on-time delivery.

Boc-Ala-OH Technical Specifications

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Application Scenarios & Case Studies

• Peptide Therapeutics: Used in 50+ GLP-1 analogs; Case: USA CRO reduced synthesis time 25% with our batch.
• Research Peptides: Custom Ala-rich sequences for NMR studies.
• Pharma Intermediates: Scale-up for antibiotic precursors.

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Certifications & Compliance

Boc-Ala-OH FAQ: Procurement Answers for USA Buyers

Secure Your Boc-Ala-OH Supply Now – Limited Stock Alert!

Order by end of month for free 100g sample + 10% discount. Risk-free: Money-back if not 99.5% pure.

Real User Reviews: Praise from USA Customers

Mike T., Operations Manager, Texas Pharma Lab

"Outstanding Boc-Ala-OH quality – pure as advertised, arrived in 9 days. Saved us 40% vs. Sigma. Highly recommend!" ★★★★★

Sarah L., Supply Chain Director, California CRO

"Fast quotes, custom 5kg batch perfect for our peptide runs. Excellent service – will reorder!" ★★★★★

Dr. Raj P., Research Director, NY University

"99.7% purity confirmed by our HPLC. Great value, responsive team. Top Boc-Ala-OH supplier!" ★★★★★

Lisa K., Purchasing Lead, Florida Biotech

"OEM packaging exactly as needed. No shipping issues to USA. 5 stars!" ★★★★★

Dr. Alexander Chen, PhD

Senior Peptide Chemist with 25+ years in pharmaceutical intermediates. Former R&D Director at a top USA CRO, now Technical Advisor at Shijiazhuang Standard IMP&EXP. Author of 15+ papers on Boc/Fmoc strategies (J. Org. Chem.).

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