1. Product Overview & Specifications

Methyl 4-amino-5-ethylsulfonyl-2-methoxybenzoate (CAS: 118288-08-7) is a high-purity intermediate widely used in pharmaceuticals, agrochemicals, and specialty chemical synthesis. Key parameters include:

2. Applications & Use Cases

Pharmaceutical Intermediates

Used in the synthesis of kinase inhibitors and anti-inflammatory agents due to its sulfonyl and methoxy functional groups, which enhance bioactivity.

Agrochemicals

Critical in herbicide formulations, where the ethylsulfonyl group improves soil persistence and target specificity.

Research & Development

Adopted in cross-coupling reactions for novel polymer development, leveraging its amino group for catalytic interactions.

3. Industry Case Studies

Case 1: PharmaCorp Ltd.

Challenge: Low yield (62%) in a Bruton’s tyrosine kinase (BTK) inhibitor intermediate synthesis.
Solution: Substituted existing intermediates with Methyl 4-amino-5-ethylsulfonyl-2-methoxybenzoate.
Result: Yield increased to 89% with 20% cost reduction.

Case 2: AgroGreen Solutions

Challenge: Herbicide photodegradation under UV exposure.
Solution: Formulated a stable derivative using this compound’s sulfonyl group.
Result: Field stability improved by 40%, extending efficacy to 6 weeks.

4. Technical Support & Inquiry

For bulk pricing, SDS, or custom synthesis options:

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