Butylphthalide Impurity 47 CAS 380905-48-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 380905-48-6 |
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Butylphthalide Impurity 47 (CAS 380905-48-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H16O3. Molecular weight: 208.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Butylphthalide Standards
- Butylphthalide Impurity 51 (CAS 17689-42-8)
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- Butylphthalide Impurity 3 (CAS 550-37-8)
- Butylphthalide Impurity 38 (CAS 162050-43-3)
- Butylphthalide Impurity 52 (CAS 74459-23-7)
- Butylphthalide Impurity 6 (CAS 162050-42-2)
- Butylphthalide Impurity 24 (CAS 20871-32-3)
Recommended Standards
- Verapamil EP Impurity L (CAS 14046-55-0)
- Hydroxychloroquine impurity 87 (CAS CATO-C4X-183587)
- Oseltamivir Impurity 216 (CAS CATO-C4X-1720216)
- Minoxidil Impurity 14 (CAS CATO-C4X-170014)
- Moxifloxacin impurity 117 (CAS 1585176-91-5)
- 2-(2-Amino-4-chloro-5-fluorophenyl)propan-2-ol (CAS 2370014-05-2)
- 2-Amino-1-(3,4-dihydroquinolin-1(2H)-yl)-3-methylbutan-1-one hydrochloride (CAS 1246172-76-8)
- 4-Amino-2-(Cbz-amino)-4-oxobutyric Acid (CAS 29880-22-6)
- 2-(4-Chloro-5-fluoropyridin-3-yl)acetic acid (CAS 1805043-48-4)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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