Description

Dl-3-(3'-Hydroxy)Butylphthalide is a synthetic organic compound belonging to the class of butylphthalide derivatives, a group of interest for their potential biological activity. This compound serves as a valuable pharmaceutical intermediate and a key building block in organic synthesis for research and development. It is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) targeting neurological and cardiovascular systems.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its structural motif for biological activity.
• Fine Chemical Synthesis: Serves as a versatile chiral building block for constructing complex molecules in medicinal chemistry.
• Biochemical Research: Employed in studies investigating the structure-activity relationships of phthalide derivatives.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	Dl-3-(3'-Hydroxy)Butylphthalide
CAS No.	162050-43-3
Molecular Formula	C₁₂H₁₄O₃
Molecular Weight	206.24 g/mol
Synonyms	DL-3-(3-Hydroxybutyl)phthalide; 3-(3-Hydroxybutyl)-1(3H)-isobenzofuranone, (±)-; (±)-3-(3-Hydroxybutyl)phthalide; 3-(3-Hydroxybutyl)-1(3H)-isobenzofuranone; Butylphthalide derivative; 3-n-Butylphthalide-3-ol (related); NBP derivative; Racemic 3-(3-Hydroxybutyl)phthalide
EINECS	Contact for details

Quality Control

Our Dl-3-(3'-Hydroxy)Butylphthalide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring GMP-grade intermediates and high-purity research chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.

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%
Heavy Metals	< 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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