Loratadine 2-Hydroxymethyl Impurity (USP) CAS 609806-39-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 609806-39-5 |
| Molecular Formula | C23H25ClN2O3 |
| Molecular Weight | 412.91 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Loratadine 2-Hydroxymethyl Impurity (USP) (CAS 609806-39-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C23H25ClN2O3. Molecular weight: 412.91 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H25ClN2O3 |
| Molecular Weight | 412.91 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Loratadine Standards
- Loratadine Impurity 78 (CAS CATO-C4X-142678)
- Loratadine Impurity 52 (CAS 1432057-93-6)
- Loratadine Impurity 33 (CAS CATO-C4X-142633)
- Loratadine EP Impurity C (CAS 165739-83-3)
- Loratadine EP Impurity F (CAS 125743-80-8)
- Loratadine Impurity 65 (CAS CATO-C4X-142665)
- Loratadine EP Impurity A (CAS 133284-74-9)
- Loratadine Impurity 39 (CAS CATO-C4X-142639)
Recommended Standards
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- ethyl 4-(8-chloro-4-(hydroxymethyl)-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate (CAS 609806-40-8)
- 4-((2-(4-Chlorophenyl)-2-Ethylbutoxy)Methyl)-1-Fluoro-2-Phenoxy-Benzene (CAS 83493-19-0)
- Dopamine Impurity 81 (CAS 68929-11-3)
- Propofol EP Impurity H (CAS 99-89-8)
- 3-Cyclopropoxy-4-isopropylaniline (CAS 1243402-85-8)
- 2-Bromo-3,5-dichloropyridine (CAS 14482-51-0)
- Tert-butyl (S)-2-(2,6-dichlorophenyl)-5-oxo-3-((S)-1-phenylethyl)imidazolidine-1-carboxylate (CAS 1149765-08-1)
- rel-(2R,3S,4R,5S)-6-aminohexane-1,2,3,4,5-pentaol (CAS 488-42-6)
- Thymopoietin II Peptide Fragment (CAS 56795-64-3)
Why CATO?
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