Budesonide Δ-6 Impurity CAS 109458-75-5
| CAS No. | 109458-75-5 |
| Molecular Formula | C25H32O6 |
| Molecular Weight | 428.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Budesonide Δ-6 Impurity (CAS 109458-75-5) is a high-purity analytical reference standard with the molecular formula C25H32O6 and a molecular weight of 428.52 g/mol.
Based on its molecular formula C25H32O6, Budesonide Δ-6 Impurity contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 428.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Budesonide Δ-6 Impurity under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H32O6 |
| Molecular Weight | 428.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related Budesonide Standards
- Budesonide EP Impurity L (Mixture of Epimer) (CAS 216453-74-6)
- Budesonide EP Impurity D (Mixture of Epimer) (CAS 85234-63-5)
- Budesonide EP Impurity E (CAS 131918-64-4)
- Budesonide Impurity 29 (CAS 51372-28-2)
- Budesonide EP Impurity C (CAS 1040085-99-1)
- Budesonide Impurity 48 (CAS 84197-04-7)
- Budesonide Impurity 73 (CAS CATO-C4X-138973)
- Budesonide Impurity 75 (CAS CATO-C4X-138975)
Recommended Standards
- (11β)-11,21-Bis(acetyloxy)pregna-4,16-diene-3,20-dione (CAS 107952-99-8)
- CP-105,696 (CAS 158081-99-3)
- Axitinib impurity 47 (CAS 1639137-80-6)
- (3aS,4S,6aR)-2,2-Dimethyl-6-((trityloxy)methyl)-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-ol, 97% (CAS 163226-45-7)
- 2-[(dimethylamino)methyl]-1h-1,3-benzodiazol-6-amine (CAS 832102-70-2)
- 4-(Hydroxymethyl)benzo[d]oxazole-2-carbonitrile (CAS 1806486-84-9)
- 6-Nitro-2-(trifluoromethyl)quinoline (CAS 868662-62-8)
- 2-[2-(4-methyl-1,3-thiazol-5-yl)-1h-1,3-benzodiazol-1-yl]acetic acid (CAS 1094744-10-1)
- 3-Chloro-N,N-dicyclohexylbenzamide (CAS 544463-96-9)
- 3,4-(Methylenedioxy)mandelic acid (CAS 27738-46-1)
- Diethyl 6-acetyl-5,6-dihydropyrido[3,4-b]pyrazine-7,7(8H)-dicarboxylate (CAS 264623-82-7)
- 2-(4-Fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine-7-carbohydrazide (CAS 886495-98-3)
- 2-(propan-2-yl)-4,5,6,7-tetrahydro-1H-1,3-benzodiazole-6-carboxylic acid (CAS 1004620-22-7)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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