Selenophene-2,5-dicarbaldehyde CAS 13706-04-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13706-04-2 |
| Molecular Formula | C6H4O2Se |
| Molecular Weight | 187.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Selenophene-2,5-dicarbaldehyde (CAS 13706-04-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H4O2Se. Molecular weight: 187.05 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H4O2Se |
| Molecular Weight | 187.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Related Selenophene Standards
- Selenophene-3,4-dicarbonitrile (CAS 18853-44-6)
- Selenophene-2-carbonyl chloride (CAS 39082-07-0)
- Selenophene-2-carboxylic acid (CAS 22968-45-2)
- Selenophene-3-carboxylic acid (CAS 35577-09-4)
- Selenophene-3-carbaldehyde (CAS 18168-59-7)
- Selenophene-2-carbaldehyde (CAS 25109-26-6)
- 1,1'-(Selenophene-2,4-diyl)diethanone (CAS 113495-22-0)
- Selenophene-2-carbonitrile (CAS 7651-60-7)
Recommended Standards
- 5-Bromo-3-methylpyridin-2-amine (CAS 3430-21-5)
- Ytterbium nitride (YbN) (CAS 24600-77-9)
- N,N-Dimethyl-2-((4-methyl-1,3,2-dioxaborinan-2-yl)oxy)ethan-1-amine (CAS 7024-33-1)
- 4-(2,4-Dichlorophenyl)-4,5,6,7-tetrahydro-3h-imidazo[4,5-c]pyridine (CAS 929814-40-4)
- 1-(2-Nitro-4-(trifluoromethyl)phenyl)piperidin-4-ol (CAS 702650-29-1)
- 2,2-Difluoro-1-(4-fluorophenyl)ethan-1-one (CAS 50562-06-6)
- Methyl (4-methylpiperazin-1-yl)carbamate (CAS 543684-15-7)
- 3-Bromo-4-(methoxymethyl)thiophene (CAS 2432848-81-0)
- 1-Amino-2-(4-bromophenyl)propan-2-ol (CAS 179821-65-9)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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