66635-85-6 S9B9E35WUX Anirolac Anirolac [USAN:INN] 1H-Pyrrolizine-1-carboxylic acid, 2,3-dihydro-5-(4-methoxybenzoyl)-, (+-)- Anirolaco [Spanish] Anirolacum [Latin] (+-)-5-p-Anisoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid RS 37326 Anirolaco Anirolacum UNII-S9B9E35WUX RS-37326 CAS 66635-85-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66635-85-6 |
| Molecular Formula | C16H15NO4 |
| Molecular Weight | 285.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 66635-85-6 S9B9E35WUX Anirolac Anirolac [USAN:INN] 1H-Pyrrolizine-1-carboxylic acid, 2,3-dihydro-5-(4-methoxybenzoyl)-, (+-)- Anirolaco [Spanish] Anirolacum [Latin] (+-)-5-p-Anisoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid RS 37326 Anirolaco Anirolacum UNII-S9B9E35WUX RS-37326 (CAS 66635-85-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H15NO4. Molecular weight: 285.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H15NO4 |
| Molecular Weight | 285.29 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 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.) | 1976 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Triethyl 2-cyanopropane-1,2,3-tricarboxylate (CAS 20822-61-1)
- Mirabegron Impurity 69 (CAS CATO-C4X-103269)
- trans-3-Benzyloxy-4-methoxy-beta-nitrostyrene, 97% (CAS 63909-29-5)
- 6-Chloro-2-(pyridin-2-yl)-1h-indol-3-ol (CAS 1258641-24-5)
- 4,5-Dimethylbenzimidazole (CAS 69557-55-7)
- ethyl 6-bromopyrrolo[2,1-b]thiazole-7-carboxylate (CAS 1108172-91-3)
- 3-(5,5-Dimethyl-1,3-dioxan-2-yl)-5-fluoro-4-hydroxybenzoic acid (CAS 2490493-85-9)
- Nintedanib Impurity 59 (CAS 350-46-9)
- (4R,4'R)-2,2'-Cyclopentylidenebis[4,5-dihydro-4-isopropyloxazole] (CAS 1379452-53-5)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com