98% Purity 4-Bromo-3-hydroxybenzoic acid CAS 14348-38-0

Procaine Hydrochloride CAS 51-05-8 is the water-soluble hydrochloride salt of procaine. It is the specific formulation used in clinical medicine, famously marketed under the brand name ​Novocain. While its use in mainstream practice has diminished, it remains a historically pivotal drug and is still employed in specific medical and therapeutic contexts.  

1-(2-Chlorophenyl)acetone (CAS 6305-95-9)​ is a specialized chlorinated aromatic ketone​ serving as a valuable intermediate in regulated chemical synthesis. Its utility lies in the orthogonal reactivity of its ketone and aromatic chloro groups, enabling the construction of complex molecules for legitimate research in pharmaceuticals and agrochemicals. Due to its status as a regulated precursor, all transactions require strict legal compliance and documentation. When handled with appropriate safety and regulatory diligence, it is a powerful tool for advanced synthetic chemistry.  

3,5-Dimethylanisole CAS 874-63-5​ is a symmetrical, meta-substituted aromatic ether​ valued for its stable, sweet-floral odor in fragrances and its utility as a reactive intermediate in organic synthesis. Its combination of a strongly activating methoxy group and two activating methyl groups makes its aromatic ring highly receptive to electrophilic substitution. While safe to handle with standard precautions, users must verify its regulatory status for specific applications. It is a versatile and effective ingredient for both sensory and chemical applications.

4-Hydroxyindan-1-one CAS 40731-98-4 is a valuable bifunctional bicyclic building block​ that merges the reactivity of a phenolic hydroxyl with an aliphatic ketone. Its primary strength lies in its versatility as a key intermediate for pharmaceutical synthesis, enabling access to diverse heterocyclic and polycyclic structures with potential bioactivity. While stable when stored properly, its susceptibility to oxidation and light requires careful handling. For researchers in medicinal chemistry and organic synthesis, it offers a strategic entry point to novel chemical space.

3′-Methoxyphenacyl Bromide CAS 5000-65-7 is a specialized, light-sensitive α-bromo ketone​ primarily valued as a photoremovable protecting group reagent​ for carboxylic acids and as an alkylating agent. Its meta-methoxy substitution can slightly alter its photolytic and electronic properties compared to the parent phenacyl bromide. Handling requires strict precautions due to its lachrymatory nature and sensitivity to light and moisture. For researchers in chemical biology, organic synthesis, and photochemistry, it provides a classic and effective tool for light-controlled deprotection and molecular conjugation.  

4-(tert-Butyl)-2,6-diformylphenol CAS 84501-28-0 is a premium bifunctional building block in organic and coordination chemistry. Its value lies not just in its reactivity, but in its specifically engineered structure that delivers superior performance in advanced applications.  

4-Bromo-3-hydroxybenzoic acid CAS 14348-38-0 is a premium, multifunctional aromatic building block engineered for complexity-driven synthesis. Its core value lies in the strategic placement of three distinct, orthogonally reactive functional groups on a benzene ring, making it an indispensable tool for convergent molecular construction in advanced research and development.  

Ethyl β-Oxo-1,3-benzodioxole-5-butanoate CAS 31127-23-8 is a β-ketoester derivative​ featuring a 1,3-benzodioxole (methylenedioxyphenyl) aromatic system. Structurally, it consists of a benzodioxole ring attached through a three-carbon chain to an ethyl β-ketoester functional group (-CO-CH₂-COOEt). This makes it a versatile bifunctional building block​ for organic synthesis, combining the electronic properties of the benzodioxole group with the high reactivity of a β-ketoester.