Pseudoephedrine Impurity N8 CAS 67844-52-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 67844-52-4 |
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pseudoephedrine Impurity N8 (CAS 67844-52-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H15NO2. Molecular weight: 193.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1976 |
| Nitrogen Atoms | 1 |
Related Pseudoephedrine Standards
- D-(-)-Pseudoephedrine-d (CAS 204395-54-0)
- Pseudoephedrine-D3 (CAS 754966-06-8)
- Pseudoephedrine Related Compound B (CAS 36393-56-3)
- l-Pseudoephedrine HCl (CAS 670-40-6)
- Pseudoephedrine Related Compound A (CAS 3198-15-0)
- Pseudoephedrine Sulfate (200 mg) (List Chemical) (CAS 7460-12-0)
- Pseudoephedrine-D3 hydrochloride (CAS 284665-25-4)
- rac Pseudoephedrine Hydrochloride (CAS 56979-55-6)
Recommended Standards
- (1R,2S)-N-Allyl-2-fluoro-N-methylcyclopropane-1-sulfonamide (CAS 2375924-25-5)
- (2R)-2-amino-2-[4-(methylethyl)phenyl]acetic acid (CAS 348081-47-0)
- (1R,2S)-2-(3,4-dimethoxyphenyl)cyclopropan-1-amine (CAS 773809-98-6)
- Salbutamol Impurity 126 (CAS CATO-C4X-1176126)
- Vortioxetine Impurity 135 (CAS CATO-C4X-1056135)
- 4,4'-(Diphenylsilanediyl)bis(N,N-diphenylaniline) (CAS 205327-13-5)
- (1-(2-Nitrobenzyl)-1H-pyrrol-2-yl)methanol (CAS 773868-91-0)
- 3-(difluoromethoxy)-5-fluorophenol (CAS 1261441-59-1)
- 2,2-Dimethyl-6-vinyl-4H-benzo[d][1,3]dioxine (CAS 860030-52-0)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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