Methyl 4-(1h-pyrrol-1-yl)butanoate CAS 204767-29-3
| CAS No. | 204767-29-3 |
| Molecular Formula | C9H13NO2 |
| Molecular Weight | 167.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 4-(1h-pyrrol-1-yl)butanoate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl 4-(1h-pyrrol-1-yl)butanoate (CAS 204767-29-3), molecular formula C9H13NO2 and molecular weight 167.21 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 4-(1h-pyrrol-1-yl)butanoate (C9H13NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), Methyl 4-(1h-pyrrol-1-yl)butanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H13NO2 |
| Molecular Weight | 167.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Methyl 2-cyano-3,4-dimethylpent-2-enoate (CAS 6666-81-5)
- Methyl 4-ethyl-5-methyl-1H-pyrrole-2-carboxylate (CAS 203207-15-2)
- Methyl 2,5-dimethyl-1H-pyrrole-1-acetate (CAS 65766-97-4)
- Methyl 5-ethyl-4-methyl-1H-pyrrole-2-carboxylate (CAS 203207-17-4)
- Z-His-OMe (CAS 15545-10-5)
- [4-(Aminomethyl)bicyclo[2.2.2]oct-1-yl]methanol (CAS 916304-06-8)
- 7-(4-Methoxyphenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 697297-65-7)
- 1-Ethyl-1H-thieno[3,2-c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 1708013-48-2)
- Potassium (8-chloronaphthalen-1-yl)trifluoroborate (CAS 2454354-09-5)
- 4,4'-Bis(triphenylsilyl)-1,1'-biphenyl (CAS 18826-13-6)
- 6-Chloro-N-(2-pyridinylmethyl)-4-pyrimidinamine (CAS 1125865-28-2)
- Sugammadex sodium Impurity Org199074-1 (CAS 2412952-92-0)
- 4-Bromo-1-propyl-1,2,3,6-tetrahydropyridine (CAS 1221818-50-3)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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