Ketoprofen Impurity 48 CAS 781-35-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 781-35-1 |
| Molecular Formula | C15H14O |
| Molecular Weight | 210.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ketoprofen Impurity 48 (CAS 781-35-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H14O. Molecular weight: 210.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H14O |
| Molecular Weight | 210.27 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Ketoprofen Standards
- Ketoprofen Impurity 15 (CAS 66067-43-4)
- Ketoprofen Impurity 47 (CAS 620-86-0)
- Ketoprofen Impurity 25 (CAS 63444-57-5)
- Ketoprofen Impurity 58 (CAS CATO-C4X-147158)
- Ketoprofen Impurity 23 (CAS 1092395-13-5)
- Ketoprofen Impurity 38 (CAS 24131-07-5)
- Ketoprofen Impurity 24 (CAS 872091-85-5)
- Ketoprofen EP Impurity I (CAS 21288-34-6)
Recommended Standards
- Urapidil Impurity 43 (CAS CATO-C4X-192443)
- Naphazoline EP Impurity D (CAS 22126-67-6)
- Brivaracetam Impurity 67 (CAS 357338-13-7)
- Aprocitentan Impurity 6 (CAS CATO-C4X-33556)
- Codeine Phosphate Hemihydrate EP Impurity K (CAS 508-54-3)
- Olmesartan Impurity 110 (CAS 1073117-28-8)
- 1-(2,3-Dimethylphenyl)butan-1-amine (CAS 1226418-03-6)
- 1-(Piperidin-3-ylmethyl)-1H-1,3-benzodiazole (CAS 1250744-10-5)
- 1-(2,4-Dichloro-5-methoxyphenyl)-N-(2-methoxyphenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 339015-13-3)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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