Frequently Asked
Common questions about 3,5-Dimethyl-4-hydroxybenzonitrile
What is 3,5-Dimethyl-4-hydroxybenzonitrile used for?
3,5-Dimethyl-4-hydroxybenzonitrile is a hydroxyl-bearing compound with hydrogen-bonding capability used primarily in the pharmaceutical and fine chemical industries. Key applications include mitsunobu reaction substrate for stereospecific inversion at chiral centers and hydrolysis to carboxylic acids or amides under controlled conditions.
Where can I buy 3,5-Dimethyl-4-hydroxybenzonitrile in the USA?
ChemContract Research is a trusted USA-based supplier of 3,5-Dimethyl-4-hydroxybenzonitrile. We offer competitive pricing, fast domestic shipping from our Huntington Beach, California facility, and full quality documentation including Certificates of Analysis (CoA). Request a quote at chemistry@chem-contract.com or call +1 (714) 732-8549.
What purity levels are available for 3,5-Dimethyl-4-hydroxybenzonitrile?
ChemContract Research supplies 3,5-Dimethyl-4-hydroxybenzonitrile in multiple purity grades: ≥95% standard grade, ≥97% high-purity grade, and ≥99% ultra-high-purity grade depending on application requirements. We can also provide custom purity grades through our synthesis capabilities. Contact us for specific purity information and CoA documentation.
Can ChemContract synthesize 3,5-Dimethyl-4-hydroxybenzonitrile in custom quantities?
Yes. ChemContract Research offers custom synthesis services for 3,5-Dimethyl-4-hydroxybenzonitrile from milligram to multi-kilogram scale. Our cGMP-compliant facilities and experienced chemists can accommodate custom specifications, packaging requirements, and delivery timelines. Contact our team to discuss your project.
What is the stereochemical purity of 3,5-Dimethyl-4-hydroxybenzonitrile?
ChemContract Research supplies 3,5-Dimethyl-4-hydroxybenzonitrile with verified enantiomeric or diastereomeric purity as documented in our Certificate of Analysis (CoA). Chiral HPLC analysis is standard for stereodefined compounds. We can provide material with ≥98% ee/de for demanding applications. Contact us for specific optical purity requirements.
Can the nitrile group in 3,5-Dimethyl-4-hydroxybenzonitrile be converted to other functional groups?
Yes. The nitrile (–C≡N) in 3,5-Dimethyl-4-hydroxybenzonitrile can be hydrolyzed to a carboxylic acid (strong acid/base, heat) or to an amide (milder conditions, e.g., H₂O₂/base). It can be reduced to a primary amine (LiAlH₄ or catalytic hydrogenation), converted to a tetrazole via [3+2] cycloaddition with NaN₃, or used in Grignard additions to form ketones after hydrolysis.
How should I store 3,5-Dimethyl-4-hydroxybenzonitrile?
Store at room temperature in a tightly sealed container away from heat sources and oxidizers. Store in a cool, dry, well-ventilated area. Keep tightly sealed and away from acids and strong bases. Store under recommended conditions. Some chiral compounds may racemize at elevated temperatures or in the presence of base. Always consult the compound-specific Safety Data Sheet (SDS) provided with your order for detailed storage requirements. ChemContract Research includes handling and storage documentation with every shipment.
What is the CAS number of 3,5-Dimethyl-4-hydroxybenzonitrile?
The CAS Registry Number for 3,5-Dimethyl-4-hydroxybenzonitrile is 4198-90-7. This unique identifier is used worldwide to reference this specific compound in chemical databases, regulatory filings, and scientific literature. ChemContract Research supplies this compound with full quality documentation. Contact us at chemistry@chem-contract.com for availability and pricing.
