Darifenacin Vinylbenzofuran Impurity CAS 633335-98-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 633335-98-5 |
| Molecular Formula | C10H8O |
| Molecular Weight | 144.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Darifenacin Vinylbenzofuran Impurity (CAS 633335-98-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H8O. Molecular weight: 144.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H8O |
| Molecular Weight | 144.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Darifenacin Standards
- Darifenacin Impurity 8 (CAS 87776-69-9)
- Darifenacin Impurity 1 (CAS 87776-76-9)
- Darifenacin Impurity 9 (CAS 142935-60-2)
- Darifenacin 5-Carboxymethyl Impurity (CAS 69999-16-2)
- Darifenacin USP Related Compound G (CAS 127264-14-6)
- Darifenacin 7-Bromoethyl Impurity (CAS 1598271-92-1)
- Darifenacin KSM-II B(1-tosyl-(3S)-hydrox (CAS 133034-00-1)
- Darifenacin Morpholine Amide Impurity (CAS 97483-11-9)
Recommended Standards
- Cyclohepta[b]pyrrol-2-amine (CAS 3336-74-1)
- Diacetylethylenediamine (CAS 5335-91-1)
- cis-methyl 3-hydroxy-1-methyl-cyclobutanecarboxylate (CAS 626238-08-2)
- 3-Methyl-2-(trimethylsilyl)-1H-indole (CAS 135189-98-9)
- 3-Amino-2-(4-methoxyphenyl)propanoic acid hydrochloride (CAS 15032-51-6)
- 2-(2-Methoxy-6-(trifluoromethyl)phenyl)acetonitrile (CAS 1017779-07-5)
- 4-Nitrophenyl 2-3-4-6-tetra-O-acetyl-α-D-glucopyranoside (CAS 14131-42-1)
- 5,5'-Dimethyl-[2,2'-bipyridine]-3,3'-diol (CAS 137320-28-6)
- 2-(Thiophen-2-ylsulfonyl)ethan-1-amine (CAS 771580-27-9)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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