5,7-Dichlorobenzofuran CAS 23145-06-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23145-06-4 |
| Molecular Formula | C3H4O3 |
| Molecular Weight | 88.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-Dichlorobenzofuran (CAS 23145-06-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C3H4O3. Molecular weight: 88.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C3H4O3 |
| Molecular Weight | 88.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |
Related Dichlorobenzofuran Standards
- 4,6-Dichlorobenzofuran (CAS 175203-95-9)
- 2,3-Dichlorobenzofuran (CAS 69314-26-7)
- 5,7-Dichlorobenzofuran-3(2H)-one (CAS 74815-20-6)
- 5,6-dichlorobenzofuran-3-one (CAS 1337842-14-4)
- 4,7-Dichlorobenzofuran-2-carbaldehyde (CAS 145672-66-8)
- 5,7-Dichlorobenzofuran-2-carbaldehyde (CAS 23145-15-5)
- 4,7-Dichlorobenzofuran-3-carboxylic acid (CAS 1489438-50-7)
- 5,7-Dichlorobenzofuran-2-carboxylic acid (CAS 50635-20-6)
Recommended Standards
- 3-Hydroxy-2-Oxopropanal (CAS 997-10-4)
- Hydroxypropanedial (CAS 497-15-4)
- 1,3-dioxolan-4-one (CAS 4158-81-0)
- (3S,5S)-5-(methoxymethyl)pyrrolidin-3-ol (CAS 1909287-16-6)
- N-Methyl-1-(tetrahydrofuran-2-yl)methanamine hydrochloride (CAS 4795-30-6)
- 1-MEthyl-4-[(6-piperidin-4-ylpyridin-3-yl)carbonyl]piperazine dihydrochloride (CAS 1858256-82-2)
- 7-Ethyl Theophylline (CAS 23043-88-1)
- (R)-3-Methylthiazolidine-4-carboxylic acid (CAS 60129-40-0)
- Diethyl 3,4,5,6-tetrafluorophthalate (CAS 13719-80-7)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com