3H-Pyrrolizine-3-carboxylic acid CAS 89942-54-1
| CAS No. | 89942-54-1 |
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3H-Pyrrolizine-3-carboxylic acid 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.
3H-Pyrrolizine-3-carboxylic acid (CAS 89942-54-1) is a high-purity analytical reference standard with the molecular formula C8H7NO2 and a molecular weight of 149.15 g/mol.
3H-Pyrrolizine-3-carboxylic acid (C8H7NO2) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3H-Pyrrolizine-3-carboxylic acid 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 | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Related H Standards
Recommended Standards
- 3H-imidazo[4,5-b]pyridine-5,7-diamine (CAS 37437-01-7)
- 3-Azidoanisole (CAS 3866-16-8)
- 3-Hydroxy-2,3-Dihydro-1h-indol-2-one (CAS 61-71-2)
- 3-Aminopyrazolo[1,5-a]pyridin-6-ol (CAS 340961-97-9)
- tert-Butyl (1-(methylamino)-1-oxopropan-2-yl)carbamate (CAS 88815-86-5)
- 2-(3-Bromophenyl)-4-methylthiazole-5-carboxylic acid (CAS 927974-39-8)
- Methyl 5-bromo-4-cyanonicotinate (CAS 1805104-26-0)
- 23264-13-3 (2-Bromo-2-methylpropyl)benzene DTXSID30513496 (CAS 23264-13-3)
- 1-Chloro-2-fluoro-4-(2-methylallyl)benzene (CAS 787585-34-6)
- Lusutrombopag Impurity 22 (CAS CATO-C4X-208422)
- 3-Methyl-4-(ethoxycarbonyl)phenylboronic acid (CAS 2121511-23-5)
- 2,4-Bis(dimethylamino)-6-fluoropyrimidine (CAS 51421-98-8)
- 4-(5-Amino-1,3,4-thiadiazol-2-yl)-1-(3-chloro-4-methylphenyl)pyrrolidin-2-one (CAS 1142202-42-3)
- D-γ-Glu20-Side-Tirzepatide (CAS CATO-CPTD788929)
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