Roxatidine Impurity 61 CAS 83948-53-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 83948-53-2 |
| Molecular Formula | C8H16BrNO2 |
| Molecular Weight | 238.12 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Roxatidine Impurity 61 (CAS 83948-53-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H16BrNO2. Molecular weight: 238.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H16BrNO2 |
| Molecular Weight | 238.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Roxatidine Standards
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- Roxatidine Impurity 17 (CAS CATO-C4X-121317)
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- Roxatidine Impurity 42 (CAS CATO-C4X-121342)
- Roxatidine Impurity 14 (CAS CATO-C4X-121314)
Recommended Standards
- Tert-butyl (S)-(1-bromopropan-2-yl)carbamate (CAS 263410-21-5)
- 2-(4,4-Dimethyl-3,4-dihydro-2H-pyran-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1046812-00-3)
- Tert-butyl (R)-(1-bromopropan-2-yl)carbamate (CAS 263410-22-6)
- Lysine Impurity 12 (CAS 44978-39-4)
- Nintedanib Impurity 91 (CAS CATO-C4X-181491)
- 1-(Isoindoline-2-carbonyl)cyclopropanecarboxylic acid (CAS 1459289-81-6)
- methyl 2-[benzyl(2-methoxyethyl)amino]acetate (CAS 1803604-97-8)
- 2-(2,3-difluoro-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1809298-92-7)
- Methyl 3-bromo-5-(3,3-dimethylbut-1-yn-1-yl)thiophene-2-carboxylate (CAS 1355039-59-6)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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