Flurbiprofen Impurity 41 CAS 535-11-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 535-11-5 |
| Molecular Formula | C5H9BrO2 |
| Molecular Weight | 181.03 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Flurbiprofen Impurity 41 (CAS 535-11-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H9BrO2. Molecular weight: 181.03 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H9BrO2 |
| Molecular Weight | 181.03 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related Flurbiprofen Standards
- Flurbiprofen Impurity N1 (CAS 81937-33-9)
- Flurbiprofen Impurity 42 (CAS CATO-C4X-144442)
- Flurbiprofen Impurity 9 (CAS 477860-13-2)
- Flurbiprofen Impurity 82 (CAS 37847-52-2)
- Flurbiprofen Impurity 87 (CAS 65487-32-3)
- Flurbiprofen Impurity 89 (CAS 75908-73-5)
- Flurbiprofen Impurity 74 (CAS CATO-C4X-144474)
- Flurbiprofen Impurity 163 (CAS 374936-00-2)
Recommended Standards
- Ethyl 3-bromopropionate (CAS 539-74-2)
- Methyl 2-Bromobutyrate (CAS 3196-15-4)
- 5-Bromovaleric Acid (CAS 2067-33-6)
- Iohexol impurity 44 (CAS CATO-C4X-166444)
- Rimegepant Impurity 104 (CAS 1356400-55-9)
- 7,8,9,10-Tetrahydro-6H-[1,2,5]oxadiazolo[3,4-c]carbazol-6-ol (CAS 164356-02-9)
- (S)-1-(2,4-difluorophenyl)propan-1-amine hydrochloride (CAS 1309598-65-9)
- Ethyl 3-amino-3-(3-nitrophenyl)propanoate hydrochloride (CAS 283613-07-0)
- 1-Bromo-4-chloro-2-(tetrahydropyran-2-ylmethoxy)benzene (CAS 1257664-96-2)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
Why CATO?
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