2-Chloronaphthalene-1,3-dicarbaldehyde CAS 132554-61-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 132554-61-1 |
| Molecular Formula | C12H7ClO2 |
| Molecular Weight | 218.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloronaphthalene-1,3-dicarbaldehyde (CAS 132554-61-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H7ClO2. Molecular weight: 218.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H7ClO2 |
| Molecular Weight | 218.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
Related Chloronaphthalene Standards
- 3-chloronaphthalene-1-carboxylic acid (CAS 5774-06-1)
- Methyl 5-chloronaphthalene-1-carboxylate (CAS 16650-65-0)
- 5-Chloronaphthalene-1-carbothioamide (CAS 1354750-18-7)
- 6-Chloronaphthalene-1-carboxylic acid (CAS 16650-53-6)
- methyl 3-chloronaphthalene-1-carboxylate (CAS 16650-62-7)
- 4-Chloronaphthalene-1-boronic Acid (CAS 147102-97-4)
- 1-Chloronaphthalene-5-boronic acid (CAS 2142655-40-9)
- 6-Chloronaphthalene-2-sulfonamide (CAS 103027-67-4)
Recommended Standards
- methyl 4-[3-(chloromethyl)-1,2,4-oxadiazol-5-yl]butanoate (CAS 1311314-51-8)
- 6-Chloro-2-(methylamino)-1,8-naphthyridine-3-carbonitrile (CAS 1335112-96-3)
- 4-Chloro-5-hydrazinyl-2-(2-methoxyethyl)pyridazin-3(2H)-one (CAS 1269532-23-1)
- Bupropion USP Related Compound G (CAS 34911-51-8)
- 5-Chloro-1H-pyrazolo[3,4-c]pyridin-3-amine (CAS 245325-32-0)
- 2-(Cyclopropylmethoxy)benzamide (CAS 63874-42-0)
- (R)-3-((tert-Butyldiphenylsilyl)oxy)propane-1,2-diol (CAS 125111-27-5)
- [(3,4-Dimethoxyphenyl)methyl]({[(4-methoxyphenyl)methyl]sulfamoyl})amine (CAS 337924-42-2)
- 3-Methyl-7-(2-oxopropyl)-5H,6H-imidazo[2,1-b][1,3]thiazol-7-ium chloride (CAS 318959-00-1)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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