Butylphthalide Impurity 52 CAS 74459-23-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 74459-23-7 |
| Molecular Formula | C12H14O3 |
| Molecular Weight | 206.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Butylphthalide Impurity 52 (CAS 74459-23-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H14O3. Molecular weight: 206.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H14O3 |
| Molecular Weight | 206.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Butylphthalide Standards
- Butylphthalide Impurity N4 (CAS 168288-19-5)
- Butylphthalide Impurity 21 (CAS 152567-80-1)
- Butylphthalide Impurity 3 (CAS 550-37-8)
- Butylphthalide Impurity 38 (CAS 162050-43-3)
- Butylphthalide Impurity 6 (CAS 162050-42-2)
- Butylphthalide Impurity 24 (CAS 20871-32-3)
- Butylphthalide Impurity 11 (CAS 111943-62-5)
- Butylphthalide Impurity 47 (CAS 380905-48-6)
Recommended Standards
- Ozagrel Impurity 12 (CAS 530145-11-0)
- Ciprofibrate EP Impurity A (CAS 1474058-89-3)
- Pemetrexed Impurity 75 (CAS 240407-05-0)
- Perospirone Impurity 44 (CAS CATO-C4X-245844)
- Apremilast impurity 18 (CAS 1384439-79-5)
- 3,3',3''-Phosphinetriyltris(propan-1-ol) 4706-17-6 ANW-64643 (CAS 4706-17-6)
- 2-({5-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]pyrimidin-2-yl}sulfanyl)-1-(4-chlorophenyl)ethan-1-one (CAS 344263-13-4)
- 4-(3,4,5-Trimethoxyphenyl)butan-2-ol (CAS 1326630-06-1)
- 3-(Thietan-3-ylamino)propanamide (CAS 1849361-72-3)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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