Aclidinium bromide Impurity 8 CAS 4075-58-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 4075-58-5 |
| Molecular Formula | C8H8O3S |
| Molecular Weight | 184.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Aclidinium bromide Impurity 8 (CAS 4075-58-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8O3S. Molecular weight: 184.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8O3S |
| Molecular Weight | 184.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1958 |
| Sulfur Atoms | 1 |
Related Aclidinium Standards
- Aclidinium bromide Impurity 1 (CAS 26878-13-7)
- Aclidinium bromide Impurity 2 (CAS 7333-07-5)
- Aclidinium bromide Impurity 4 (CAS 28569-88-2)
- Aclidinium bromide Impurity 15 (CAS CATO-C4X-132515)
- Aclidinium bromide Impurity 14 (CAS CATO-C4X-132514)
- Aclidinium bromide Impurity 12 (CAS 320347-97-5)
- Aclidinium bromide Impurity 17 (CAS CATO-C4X-132517)
- (S)-Aclidinium Bromide (CAS 320346-78-9)
Recommended Standards
- 4-(Methylsulfonyl)benzaldehyde (CAS 5398-77-6)
- Methyl 5-acetylthiophene-2-carboxylate(Arotinolol Impurity 6) (CAS 4101-81-9)
- 28210-41-5 4-Ethenylbenzenesulfonic acid homopolymer CHEBI:53278 PSSA Polystyrene sulfonate Tolevamer poly(styrene sulfonic acid) poly(styrene-4-sulfonic acid) poly[1-(4-sulfophenyl)ethylene] polystyrene sulfonic acid polystyrenesulfonic acid (CAS 28210-41-5)
- Tofacitinib Impurity 153 (CAS CATO-C4X-1079153)
- Avanafil Impurity 13 (CAS 330785-99-4)
- 2-Pyridin-2-yl-phenylamine dihydrochloride (CAS 1427195-42-3)
- 3-Amino-N-{2-[(2-methylpropyl)sulfanyl]phenyl}-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-56-1)
- 5-(1-Ethylpyrrolidin-2-yl)-3-methyl-2-(piperidin-1-yl)pyridine (CAS 1352500-28-7)
- 5-Amino-biphenyl-2-carboxylic acid methyl ester (CAS 51990-95-5)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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