Betamethasone impurity 55 CAS 1202002-02-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1202002-02-5 |
| Molecular Formula | C22H30FO8P |
| Molecular Weight | 472.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Betamethasone impurity 55 (CAS 1202002-02-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C22H30FO8P. Molecular weight: 472.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H30FO8P |
| Molecular Weight | 472.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Betamethasone Standards
- Betamethasone impurity 103 (CAS CATO-C4X-1437103)
- Betamethasone Impurity 132 (CAS CATO-C4X-1437132)
- Betamethasone Impurity 135 (CAS CATO-C4X-1437135)
- Betamethasone impurity 45 (CAS 1215899-29-8)
- Betamethasone impurity 56 (CAS 1202002-00-3)
- Betamethasone impurity 96 (CAS CATO-C4X-143796)
- Betamethasone Unknown Impurity 3 (CAS CATO-CPS-2303001)
- Betamethasone Acetate EP Impurity C (CAS 330157-05-6)
Recommended Standards
- 3-{[(4-chlorophenyl)methyl]sulfanyl}-5-({[(4-chlorophenyl)methyl]sulfanyl}methyl)-4-phenyl-4H-1,2,4-triazole (CAS 344269-64-3)
- Dexamethasone impurity 65 (CAS 1202002-01-4)
- Folic Acid Impurity 35 (CAS 2311-81-1)
- Lenacapavir Impurity 28 (CAS CATO-C4X-324828)
- Ticagrelor Impurity 59 (CAS CATO-C4X-109359)
- 2,4-Dichloropyrimidine-5-sulfonamide (CAS 1341991-66-9)
- (4-(2-Acetamidoethyl)phenyl)boronic acid (CAS 874459-75-3)
- 3-Benzyl-3-azabicyclo[3.3.1]nonane-9-carboxylic acid (CAS 1375474-69-3)
- 1-[2,4-Dichloro-5-(2-methoxyethoxy)phenyl]-4-phenyl-1H-pyrazol-5-amine (CAS 400085-57-6)
- Dulaglutide (CAS 923950-08-7)
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