Description

5-(5,5-Dimethyl-1,3-Dioxan-2-Yl)-3'-Methoxyvalerophenone is a specialized organic compound featuring a valerophenone core modified with a ketal-protected carbonyl group and a methoxy substituent. This unique structure makes it a valuable advanced pharmaceutical intermediate (API intermediate) and a versatile building block in synthetic organic chemistry. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of complex target molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a protected carbonyl functionality.
• Agrochemical Synthesis: Used as a building block for developing new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and functional materials.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis, including cross-coupling reactions and carbonyl chemistry.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in related manufacturing processes.

Basic Information

Product Name	5-(5,5-Dimethyl-1,3-Dioxan-2-Yl)-3'-Methoxyvalerophenone
CAS No.	898786-51-1
Molecular Formula	C18H26O4
Molecular Weight	306.40 g/mol
Synonyms	3'-Methoxy-5-(5,5-dimethyl-1,3-dioxan-2-yl)valerophenone; 1-[3-Methoxyphenyl]-5-(5,5-dimethyl-1,3-dioxan-2-yl)pentan-1-one; 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-3'-methoxyvalerophenone; Valerophenone, 5-(5,5-dimethyl-1,3-dioxan-2-yl)-3'-methoxy-; CAS 898786-51-1
EINECS	Contact for details

Quality Control

Our 5-(5,5-Dimethyl-1,3-Dioxan-2-Yl)-3'-Methoxyvalerophenone is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, and we support custom purity requirements for specific R&D or production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. 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
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.