[2-(3-methylisoxazol-5-yl)pyrrolidin-1-yl]-[(2S)-pyrrolidin-2-yl]methanone CAS 1290186-26-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1290186-26-3 |
| Molecular Formula | C13H19N3O2 |
| Molecular Weight | 249.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies [2-(3-methylisoxazol-5-yl)pyrrolidin-1-yl]-[(2S)-pyrrolidin-2-yl]methanone (CAS 1290186-26-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H19N3O2. Molecular weight: 249.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H19N3O2 |
| Molecular Weight | 249.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related methylisoxazol Standards
- 2-{[(5-methylisoxazol-3-yl)methyl]thio}benzoic acid (CAS 854357-41-8)
- 1'-(5-Methylisoxazol-3-yl)-[1,3'-bipyrrolidine]-2',5'-dione (CAS 89143-24-8)
- 5-(3-Methylisoxazol-5-yl)furan-2-sulfonyl chloride (CAS 1060817-75-5)
- N-(5-methylisoxazol-3-yl)-4-nitrobenzamide (CAS 109300-32-5)
- N-(5-Methylisoxazol-3-yl)-3-nitrobenzamide (CAS 160856-97-3)
- 3-((5-Methylisoxazol-3-yl)carbamoyl)picolinic acid (CAS 890961-23-6)
- (5-Methylisoxazol-3-yl)(1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)methanone (CAS 701908-58-9)
- 2-((5-Methylisoxazol-3-yl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 313385-57-8)
Recommended Standards
- EThyl 4-(morpholin-4-ylmethyl)benzoate (CAS 128982-39-8)
- Benzyl (S)-4-hydroxyazepane-1-carboxylate (CAS 1292324-55-0)
- 3-(4-(4-Methylpyridin-2-yl)piperazin-1-yl)propanoic acid (CAS 1285432-14-5)
- 1-(TERT-BUTOXYCARBONYL)-2,3-DIHYDRO-1H-IMIDAZO[1,2-B]PYRAZOLE-6-CARBOXYLIC ACID (CAS 1200497-71-7)
- (5-(4-Methoxyphenyl)-1H-imidazol-2-yl)methanamine dihydrochloride (CAS 1351661-47-6)
- 3-Aminocyclopentanone hydrochloride (CAS 1228600-26-7)
- (4S)-4-Cyclohexyl-L-proline Phenylmethyl Ester Hydrochloride (CAS 474382-57-5)
- 1-[(2-Chloro-1,3-thiazol-5-yl)methyl]-4-phenylpiperazine (CAS 478248-87-2)
- 6'-Bromo-8'-chloro-1',5'-dioxo-1',5'-dihydro-2'H-spiro[cyclohexane-1,3'-imidazo[1,5-a]pyridine]-4-carbonitrile (CAS 1849593-46-9)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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