Budesonide Δ-6 Impurity CAS 109458-75-5
Purity 97%+In StockPharmaceutical Standards
| 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) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H32O6. Molecular weight: 428.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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)
- 2-[(dimethylamino)methyl]-1h-1,3-benzodiazol-6-amine (CAS 832102-70-2)
- 4-(Hydroxymethyl)benzo[d]oxazole-2-carbonitrile (CAS 1806486-84-9)
- 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)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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