4-Cl-α-PVP HCl CAS 5537-17-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5537-17-7 |
| Molecular Formula | C15H20ClNO HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cl-α-PVP HCl (CAS 5537-17-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H20ClNO HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H20ClNO HCl |
| Molecular Weight | 302.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-(2,4-Dimethyl-1-tosyl-1H-pyrrol-3-yl)ethan-1-one (CAS 885518-14-9)
- 5-(4-Ethylphenyl)oxazole-4-carboxylic acid (CAS 89205-06-1)
- (3R,4R)-tert-Butyl 3-ethyl-4-(methylamino)pyrrolidine-1-carboxylate (CAS 2727885-06-3)
- 1-(3-Fluorophenyl)-2-(4-methoxyphenyl)ethanone (CAS 1178253-26-3)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
- Acedoben Impurity 14 (CAS 91133-39-0)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
Why CATO?
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