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4-Hydroxy-3,5-diisopropyl benzoic acid

4-Hydroxy-3,5-diisopropyl benzoic acid

CAS Number: 13423-73-9

Purity: 4-Hydroxy-3,5-diisopropyl benzoic acid 99%

About 4-Hydroxy-3,5-diisopropyl benzoic acid

4-Hydroxy-3,5-diisopropylbenzoic acid (CAS 13423-73-9), also designated as Propofol EP Impurity N, represents a key sterically hindered phenolic intermediate critical for active pharmaceutical ingredient (API) manufacturing and analytical reference standard protocols. The chemical structure features dual isopropyl grou...

4-Hydroxy-3,5-diisopropyl benzoic acid Specifications

CAS Number
13423-73-9
Molecular Weight
222.28 g/mol
Canonical SMILES
CC(C)C1=CC(=CC(=C1O)C(C)C)C(=O)O
PubChem CID
25972
HSN No
29182900
Molecular Weight
222.28 g/mol
Purity
4-Hydroxy-3,5-diisopropyl benzoic acid 99%

Pharmaceutical Industry

A key pharmaceutical intermediate used in the synthesis of active pharmaceutical ingredients such as propofol and propranolol

Organic Synthesis

A versatile chemical intermediate used as a precursor in organic synthesis and chemical research studies

Research and Development

An analytical reference standard used in method development, quality control, and testing workflows

Industrial Chemistry

An intermediate used in the synthesis of antioxidants and stabilizers for industrial materials

4-Hydroxy-3,5-diisopropyl benzoic acid FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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