

3'-Chloropropiophenone (1-(3-Chlorophenyl)-1-propanone) is an aromatic ketone intermediate widely used in pharmaceutical and fine chemical synthesis. (1-(3-Chlorophenyl)-1-propanone) serves as a building block in CNS-active agents, intermediates for fine chemicals, and specialty organic compounds. Due its reactive carbonyl group, it enables condensation, alkylation, and heterocyclic formation in medicinal chemistry. Also refered to as Bupropion Impurity 48 by suppliers. We are the trusted 3'-Chloropropiophenone supplier and manufacturer worldwide, with reliable lead times and global supply capability.


3'-Chloropropiophenone (1-(3-Chlorophenyl)-1-propanone) is an aromatic ketone intermediate widely used in pharmaceutical and fine chemical synthesis. (1-(3-Chlorophenyl)-1-propanone) serves as a building block in CNS-active agents, intermediates for fine chemicals, and specialty organic compounds. Due its reactive carbonyl group, it enables condensation, alkylation, and heterocyclic formation in medicinal chemistry. Also refered to as Bupropion Impurity 48 by suppliers. We are the trusted 3'-Chloropropiophenone supplier and manufacturer worldwide, with reliable lead times and global supply capability.
Pharmaceutical
Pharmaceutical Actives & Precursors
Intermediates & Precursors
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Chemical Properties & Specifications
Eye Irritation (Cat. 2), Skin Irritation (Cat. 2), Acute Oral Toxicity (Cat. 4)
H302, H315, H319
P280, P305+P351+P338, P261, P264
Used as a CNS-active intermediate; forms the base for alkylation and condensation reactions.
Supports heterocyclic compound synthesis and laboratory-scale organic chemistry (heterocyclic intermediate, research chemical).
Facilitates aldol, Michael addition, and ketone chemistry, offering versatility in synthetic pathways (aldol, Michael addition).
15–30 °C; keep dry
Store in cool, ventilated area away from oxidizers
1 kg, 5 kg, 25 kg sealed HDPE or fiber drums
2 years under controlled storage
Palletized, shrink-wrapped; max 2 drums high
3'-Chloropropiophenone is an aromatic ketone intermediate used as a building block in CNS-active pharmaceutical synthesis, heterocyclic compound formation, and fine chemical development.
No. It is strictly a pharmaceutical intermediate, not a finished active pharmaceutical ingredient. Its primary function is to serve as a precursor in medicinal chemistry and specialty pharmaceutical synthesis.
It is soluble in ethanol, acetone, and dichloromethane and sparingly soluble in water. For optimal stability, it should be used under dry, inert conditions during chemical reactions.
Handle the substance in ventilated lab or industrial environments using protective gloves and eyewear. Avoid dust inhalation and follow standard protocols for aromatic ketone and halogenated intermediates.
It provides high-purity, technical-grade material for pharmaceutical synthesis and fine chemical applications, ensuring reproducible results and consistent quality. We as a Supplier provide CoA, SDS, and ISO certifications, supporting compliance and traceability.
Yes. It is REACH-registered in the EU and TSCA-compliant in the US, with documentation available for legal international trade. Local regulatory guidelines should be observed during use or import.
Aromatic ketone intermediate, pharmaceutical intermediate, CNS synthesis building block, fine chemical precursor, organic synthesis intermediate, high-purity technical grade, medicinal chemistry precursor, heterocyclic synthesis, technical-grade ketone.