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An in-depth analysis of chemical properties, synthetic significance, and quality parameters driving modern biopharmaceutical peptide coupling and industrial synthesis.
2-Amino-2-Methylpropanenitrile Hydrochloride (Formula: C4H9ClN2, MW: 120.58 g/mol, CAS: 13054-63-2) represents a pivotal sterically hindered, α-gem-dimethylated nitrile building block. The presence of the hydrochloride salt stabilized amino functionality paired with a reactive nitrile group provides exceptional stability against premature degradation or condensation during storage.
In peptide chemistry and metabolic therapeutics, this molecule acts as the primary synthetic precursor to α-Aminoisobutyric Acid (Aib). The introduction of the gem-dimethyl backbone imposes strict steric constraints on peptide secondary structures, favoring helical conformations (310-helices and α-helices). Crucially, incorporating Aib residues derived from high-purity 2-amino-2-methylpropanenitrile HCl into metabolic therapeutics (such as GLP-1, GIP, and Glucagon receptor agonists) renders the peptide backbone resistant to Dipeptidyl Peptidase-4 (DPP-4) enzymatic cleavage.
Gentolex maintains strict analytical oversight for every batch of 2-Amino-2-Methylpropanenitrile Hydrochloride. Ultra-high purity parameters are essential to prevent side reactions during downstream cyanide hydrolysis, amino protection (Fmoc/Boc incorporation), or direct peptide segment coupling.
Our Quality Control (QC) protocols utilize high-performance liquid chromatography (HPLC), proton NMR (1H-NMR), gas chromatography mass spectrometry (GC-MS), and Karl Fischer titration to guarantee industrial-grade consistency for biopharmaceutical and fine chemical manufacturing globally.
| Analytical Parameter | Guaranteed Specification | Typical Batch Result | Methodology / Instrument |
|---|---|---|---|
| Chemical Appearance | White to off-white crystalline powder | Conforms (Pure white crystal) | Visual Inspection / ISO Standard |
| Assay (HPLC / Titration) | ≥ 99.0% | 99.6% - 99.8% | HPLC (Normalized Area) / AgNO3 Titration |
| Identification (1H-NMR & FT-IR) | Conforms to structure standard | Conforms (Matches Reference Standard) | 400 MHz 1H-NMR & FT-IR Spectrometry |
| Melting Point Range | 178.0 °C – 183.0 °C (Decomposition) | 180.5 °C - 182.1 °C | Automated Melting Point Apparatus |
| Moisture Content (Karl Fischer) | ≤ 0.50% | 0.12% | Coulometric Karl Fischer Titration |
| Residue on Ignition (Ignition Ash) | ≤ 0.10% | 0.03% | Gravimetric High-Temp Furnace |
| Heavy Metal Impurities (Pb, As, Cd) | ≤ 10 ppm total | < 2 ppm | ICP-MS Inductively Coupled Plasma |
From Strecker synthesis parameters to continuous-flow microreactor integration: How Gentolex achieves high atom-economy, minimal eco-footprint, and superior purity.
The core synthesis of 2-amino-2-methylpropanenitrile involves condensation of acetone with ammonium chloride and sodium cyanide (or hydrogen cyanide). Gentolex utilizes precise stoichiometry and controlled low-temperature phase transfer catalysts, maximizing cyanohydrin formation while eliminating unreacted residual cyanide species in the crude stream.
Conversion of the free base (2-amino-2-methylpropanenitrile) into its crystalline hydrochloride salt is accomplished by injecting dry anhydrous hydrogen chloride gas in isopropyl alcohol / ethanol media under inert nitrogen blanketing. This exothermic crystallization process guarantees complete protonation, high thermal stability, and low hygroscopicity.
Gentolex's standard 250,000 square meter facility integrates state-of-the-art continuous flow microreactors for hazardous cyanidation steps. Microchannel technology drastically reduces operational residence time, guarantees total thermal dissipation, and boosts overall reaction yield beyond 98.5% with near-zero batch variation.
Positioning 2-Amino-2-Methylpropanenitrile Hydrochloride across critical commercial industrial pipelines across North America, Europe, Asia-Pacific, and Latin America.
The explosive growth of weight-loss, anti-obesity, and Type 2 Diabetes therapeutic peptides (such as Semaglutide, Tirzepatide, Retatrutide, and emerging oral GLP-1 formulations) has triggered unprecedented demand for Aib precursors. 2-Amino-2-Methylpropanenitrile Hydrochloride serves as the starting point for Fmoc-Aib-OH and Boc-His(Trt)-Aib-OH building blocks. By securing high-volume supply contracts, pharma synthesis pipelines maintain uninterrupted production without bottlenecking active pharmaceutical ingredient (API) manufacturing schedules.
Beyond life sciences, the sterically hindered nitrile structure is utilized in crop science synthesis to manufacture specialized agrochemical fungicides and herbicides with enhanced environmental resilience. Furthermore, derivative compounds act as free radical initiators (akin to AIBN analogs) for high-performance acrylic polymer chains, optical resins, and electronic coating materials requiring uniform thermal decomposition profiles.
Setting the strategic vision for sustainable cyanidation, continuous process analytical technology (PAT), and zero-waste intermediate synthesis.
Gentolex is incorporating inline ReactIR and NIR process analytical technology (PAT) into continuous flow lines. Real-time feedback loops automatically modulate reagent flow rates, guaranteeing zero off-spec batch formation and ensuring 100% stoichiometric efficiency during hydrogen chloride gas salt formation.
Our ecological target includes closed-loop solvent reclamation modules that achieve a 96% reuse rate for isopropyl alcohol and ethanol. Advanced catalytic scrubbers completely decompose residual cyanide traces into harmless sodium bicarbonate and nitrogen, setting new standards in environmental stewardship.
By streamlining downstream processing, our engineering roadmap aims to offer single-pot telescoped synthesis from 2-amino-2-methylpropanenitrile HCl directly to Fmoc-Aib-OH and Boc-Aib-OH, reducing overall lead times for therapeutic peptide developers by up to 40%.
Gentolex's goal is to create opportunities connecting the world with better services and guaranteed products. Up to date, Gentolex Group has been serving customers from more than 10 countries, specially, representatives are established in Mexico and South Africa.
Our main services focus on supplying peptides APIs and Custom Peptides, FDF license out, Technical Support & Consultation, Product Line and Lab Setup, Sourcing & Supply Chain Solutions. An overall factory construction area of 250,000 square meters under international standard allows us to offer flexible, scalable and cost-effective solutions for clients worldwide.
Safeguarding client procurement with full REACH registration, cGMP compliance dossiers, and dedicated regional support hubs.
Every commercial delivery is accompanied by complete batch documentation including HPLC Purity Profiles, 1H-NMR/13C-NMR spectrum charts, LC-MS identity validation, Loss on Drying (LOD), and Heavy Metal heavy ICP-MS certificate reports. Drug Master File (DMF) support is available upon request.
To reduce cross-border lead times and simplify customs clearances, Gentolex operates established regional hubs and representative teams in Mexico and South Africa, facilitating seamless distribution across North America, LATAM, and EMEA regions.
As 2-Amino-2-Methylpropanenitrile Hydrochloride requires carefully managed thermal and moisture conditions, we utilize air-tight UN-certified fiber drums with double PE antistatic inner liners and silica gel desiccant packs, protecting product integrity across long-haul ocean or air freight.
Expert answers regarding CAS 13054-63-2 synthesis, peptide conversion metrics, storage stability, and commercial ordering parameters.
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