Description

Bts CAS NO 1576-37-0 is a specialized chemical intermediate widely recognized for its utility in advanced organic synthesis. This compound is valued for its role as a key building block in the production of complex molecules, offering high reactivity and selectivity. It is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers seeking reliable and high-purity intermediates for their processes.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Peptide Synthesis: Used as a protecting group reagent or coupling agent in solid-phase and solution-phase peptide chemistry.
• Bioconjugation: Facilitates the attachment of labels, probes, or drugs to biomolecules like proteins and antibodies for diagnostic and therapeutic applications.
• Organic Synthesis Research: Serves as a versatile reagent for constructing complex molecular architectures in academic and industrial R&D settings.
• Material Science: Employed in the surface functionalization of polymers and nanoparticles to impart specific chemical properties.

Basic Information

Product Name	Bts
CAS No.	1576-37-0
Molecular Formula	C9H9NO3S2
Molecular Weight	243.30 g/mol
Synonyms	Bts-OH; 2-Nitrobenzenesulfonyl; o-Nitrobenzenesulfonyl; 2-Nitrobenzenesulfonic Acid; 2-Nitrobenzene-1-sulfonyl; ONs; 2-Nosyl; o-Nosyl Chloride precursor
EINECS	Contact for details

Quality Control

Our Bts CAS NO 1576-37-0 is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for sensitive synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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