Urapidil Impurity 34 CAS 62845-30-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 62845-30-1 |
| Molecular Formula | C20H29N5O4 |
| Molecular Weight | 403.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Urapidil Impurity 34 (CAS 62845-30-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H29N5O4. Molecular weight: 403.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H29N5O4 |
| Molecular Weight | 403.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 5 |
Related Urapidil Standards
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Recommended Standards
- N-(5-Guanidino-1-(naphthalen-2-ylamino)-1-oxopentan-2-yl)benzamide (CAS 305-09-9)
- Darolutamide Impurity 34 (CAS CATO-C4X-310634)
- N-(4-Ethoxy-3-methoxybenzyl)-5-methyl-2-(3-methylphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 951494-27-2)
- Aripiprazole Impurity 82 (CAS CATO-C4X-100882)
- Promestriene Impurity 7 (CAS 1852-86-4)
- 4-Methyl-3-nitro-1H-pyrrolo[2,3-c]pyridine (CAS 1190319-06-2)
- Dimethyl sulfoxide-<SUP>13</SUP>C<SUB>2</SUB> (CAS 136321-15-8)
- 2-Bromo-4-cyanobenzyl chloride (CAS 1261817-60-0)
- 2-Azaspiro[5.5]undecane (CAS 180-48-3)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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