(R)-(-)-Ketoprofen-13C,d3 CAS 1329496-52-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1329496-52-7 |
| Molecular Formula | C15[13C]H11D3O3 |
| Molecular Weight | 258.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-(-)-Ketoprofen-13C,d3 (CAS 1329496-52-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15[13C]H11D3O3. Molecular weight: 258.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15[13C]H11D3O3 |
| Molecular Weight | 258.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related R Standards
- Ketoprofen-13C-d3 (CAS 1189508-77-7)
- (±)-Ketoprofen-d4 (propionic-d4 acid) (CAS 1219805-29-4)
- rac Ketoprofen Amide-13C,d3 (CAS 1346603-74-4)
- (S)-Ketoprofen-d3 (CAS 2747914-77-6)
- Ketoprofen D3, R-isomer (CAS CATO-C4X-147196)
- rac Ketoprofen-d3 (CAS 159490-55-8)
- Ketoprofen Impurity 14 (CAS 59960-32-6)
- Ketoprofen Impurity 111 (CAS CATO-C4X-1471111)
Recommended Standards
- Methyl 4-(dimethylamino)-3-sulfamoylbenzoate (CAS 1274758-60-9)
- 4'-Thiothymidine (CAS 134111-35-6)
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- N'-{naphtho[2,1-b]furan-2-carbonyl}furan-2-carbohydrazide (CAS 478259-88-0)
- 2-[(2-hydroxyethyl)(2,2,2-trifluoroethyl)amino]ethan-1-ol (CAS 156239-80-4)
- 3-Hydroxy-5,5-dimethyl-4-(4-(methylsulfonyl)phenyl)furan-2(5H)-one (CAS 189955-89-3)
- 1-methyl-3-(2-phenylhydrazono)indolin-2-one (CAS 15096-16-9)
- (2E)-3-(1,3-Benzothiazol-2-yl)acrylic acid (CAS 123530-67-6)
- 4-Chloro-1-(p-tolyl)butan-1-one (CAS 38425-26-2)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
Why CATO?
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