Pinaverium Bromide Impurity 44 CAS 87325-77-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 87325-77-7 |
| Molecular Formula | C9H8Br4O2 |
| Molecular Weight | 467.77 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pinaverium Bromide Impurity 44 (CAS 87325-77-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8Br4O2. Molecular weight: 467.77 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8Br4O2 |
| Molecular Weight | 467.77 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Br-containing |
Related Pinaverium Standards
- Pinaverium Bromide Impurity 42 (CAS CATO-C4X-246742)
- Pinaverium impurity 26 (CAS CATO-C4X-246726)
- Pinaverium Impurity 13 (CAS CATO-C4X-246713)
- Pinaverium Impurity 7 (CAS 26726-81-8)
- Pinaverium Bromide Impurity 46 (CAS CATO-C4X-246746)
- Pinaverium Impurity 3 (CAS 53207-00-4)
- Pinaverium Bromide Impurity 43 (CAS 175844-54-9)
- Pinaverium Impurity 28 (CAS 38284-47-8)
Recommended Standards
- (E)-4-(3-(3-chlorophenyl)acryloyl)phenyl 2,5-dichlorobenzenesulfonate (CAS 298216-09-8)
- GNE-0723 (CAS 1883518-31-7)
- (E)-({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methylidene)[(3,4-dichlorophenyl)methoxy]amine (CAS 477851-89-1)
- Nintedanib Impurity 116 (CAS CATO-C4X-1814116)
- Palonosetron Impurity 44 (CAS CATO-C4X-110544)
- Tert-butyl (2-amino-1-(2-chlorophenyl)ethyl)carbamate (CAS 1082329-76-7)
- 2-methoxy-6-(1H-pyrrol-1-ylmethyl)pyridine (CAS 1341376-97-3)
- n,n-Dimethyl-3-(pyrrolidin-2-yl)propan-1-amine (CAS 933743-39-6)
- (1S,2S)-2-Methoxycyclohexanol (CAS 134108-92-2)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
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