ChemicalBook > CAS DataBase List > 4-Methoxyisophthalic acid

4-Methoxyisophthalic acid

Product Name: 4-Methoxyisophthalic acid
CAS No.: 2206-43-1
Chemical Name: 4-Methoxyisophthalic acid
Synonyms: Room 4-methoxy-acid;p-MethoxySophthalicAcid;Picotamide EP Impurity A;4-Methoxy Sophthalic Acid;4-Methoxyisophthalic acid;Picotamide impurity A CRS;p-Methoxyisophthalic Acid;5-METHOXY-ISOPHATHALIC ACID;4-METHOXYISOPHTHALIC ACID 98%;5-METHOXY-1,3 DICARBOXYLIC ACID
CBNumber: CB3264131
Molecular Formula: C9H8O5
Formula Weight: 196.16
MOL File: 2206-43-1.mol

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4-Methoxyisophthalic acid Property

Melting point:: 275-280 °C(lit.)
Boiling point:: 271 °C
Density: 1.416±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
pka: 3.72±0.10(Predicted)
Appearance: White to off-white Solid
InChI: InChI=1S/C9H8O5/c1-14-7-3-2-5(8(10)11)4-6(7)9(12)13/h2-4H,1H3,(H,10,11)(H,12,13)
InChIKey: JIICYHFLIOGGHE-UHFFFAOYSA-N
SMILES: C1(C(O)=O)=CC=C(OC)C(C(O)=O)=C1
CAS DataBase Reference: 2206-43-1(CAS DataBase Reference)

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Safety

WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: P1645005
Product name: Picotamide impurity A
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: 25 mg
Price: $118
Updated: 2025/07/31

Sigma-Aldrich

Product number: P1645005
Product name: Picotamide impurity A
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: p1645005
Price: $223
Updated: 2024/03/01

Sigma-Aldrich

Product number: 528277
Product name: 4-Methoxyisophthalic acid
Purity: 97%
Packaging: 5g
Price: $262
Updated: 2023/01/07

TRC

Product number: M268548
Product name: 4-Methoxyisophthalic acid
Packaging: 100mg
Price: $60
Updated: 2021/12/16

TRC

Product number: M268548
Product name: 4-Methoxyisophthalic acid
Packaging: 500mg
Price: $130
Updated: 2021/12/16

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4-Methoxyisophthalic acid Chemical Properties,Usage,Production

Chemical Properties

White tooff-white powder

Uses

Picotamide impurity A EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

General Description

4-Methoxyisophthalic acid can be prepared by employing the following as a starting material:

its dimethyl analog
p-cresol
4-methoxy-m-xylene
3-methyl-4-methoxybenzyl chloride

4-Methoxyisophthalic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Methoxyisophthalic acid Suppliers

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View Lastest Price from 4-Methoxyisophthalic acid manufacturers

airuikechemical co., ltd.

Product: 4-Methoxyisophthalic acid 2206-43-1
Price: US $0.00-0.00/Kg
Min. Order: 1Kg
Purity: 99.9%
Supply Ability: 200tons
Release date: 2024-04-07

Henan Fengda Chemical Co., Ltd

Product: 4-Methoxyisophthalic acid 2206-43-1
Price: US $5.00-0.10/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-16

Career Henan Chemical Co

Product: 4-Methoxyisophthalic acid 2206-43-1
Price: US $3.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 200KG
Release date: 2020-01-09

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