Methyl (S)-3,3-dimethyl-2-(1H-pyrrol-1-yl)butanoate CAS 476335-37-2
| CAS No. | 476335-37-2 |
| Molecular Formula | C11H17NO2 |
| Molecular Weight | 195.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 195.26 g/mol gives Methyl (S)-3,3-dimethyl-2-(1H-pyrrol-1-yl)butanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl (S)-3,3-dimethyl-2-(1H-pyrrol-1-yl)butanoate (CAS 476335-37-2) is a high-purity analytical reference standard with the molecular formula C11H17NO2 and a molecular weight of 195.26 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Methyl (S)-3,3-dimethyl-2-(1H-pyrrol-1-yl)butanoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 195.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl (S)-3,3-dimethyl-2-(1H-pyrrol-1-yl)butanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H17NO2 |
| Molecular Weight | 195.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Lactyl Phenetidine (CAS 539-08-2)
- Methyl 3,3-dimethyl-2-(1H-pyrrol-1-yl)butanoate (CAS 338963-13-6)
- Iminostilbene-d2DISCONTINUED, offer I445004 (CAS 91704-65-3)
- Methyl 4-(tert-butyl)pyridine-1(2H)-carboxylate (CAS 934984-62-0)
- Oxethazaine Hydrochloride - API Standards (CAS 13930-31-9)
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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 18665070610 / Nicole.chen@cato-chem.com