Description

3-Amino-5-Hydroxybenzoic Acid, n-Cbz Protected is a key protected intermediate in organic synthesis, specifically designed for the controlled introduction of the 3-amino-5-hydroxybenzoic acid moiety. This compound matters for its role in constructing complex molecules where selective deprotection is required, offering chemists precise control over synthetic pathways. It is primarily needed by researchers and manufacturers in the pharmaceutical and agrochemical industries for the development of active pharmaceutical ingredients (APIs) and advanced fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Peptide Chemistry: Used in the synthesis of complex peptides and peptidomimetics where the Cbz (carboxybenzyl) protecting group is employed.
• Agrochemical Research: Serves as a key intermediate in the development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Employed in custom synthesis and the production of specialty chemicals requiring protected functional groups.
• Academic & R&D: A valuable reagent for methodological development in organic chemistry and medicinal chemistry research laboratories.
• Dye & Pigment Precursor: Can be utilized in the synthesis of advanced aromatic dyes and functional pigments.

Basic Information

Product Name	3-Amino-5-Hydroxybenzoic Acid, n-Cbz Protected
CAS No.	900799-69-1
Molecular Formula	C15H13NO5
Molecular Weight	287.27 g/mol
Synonyms	5-[[(Benzyloxy)carbonyl]amino]-3-hydroxybenzoic Acid; 3-[(Benzyloxycarbonyl)amino]-5-hydroxybenzoic Acid; N-Cbz-3-Amino-5-hydroxybenzoic Acid; 3-Amino-5-hydroxybenzoic Acid Cbz Ester; Benzoic acid, 5-[[(phenylmethoxy)carbonyl]amino]-3-hydroxy-; Z-3-Amino-5-Hydroxybenzoic Acid; 3-(N-Cbz-amino)-5-hydroxybenzoic Acid; Protected 3-AHA
EINECS	Contact for details

Quality Control

Our 3-Amino-5-Hydroxybenzoic Acid, n-Cbz Protected is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.