Pyrrole-2-carboxylicacid CAS 634-97-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 634-97-9 |
| Molecular Formula | C5H5NO2 |
| Molecular Weight | 111.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrrole-2-carboxylicacid (CAS 634-97-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H5NO2. Molecular weight: 111.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H5NO2 |
| Molecular Weight | 111.10 g/mol |
| Purity | >95% |
| 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 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Pyrrole Standards
- 1H-pyrrole-1-carboxylic acid (CAS 21972-99-6)
- Pyrrole-3-carboxylic acid (CAS 931-03-3)
- 2H-Pyrrole-2,2-dicarbaldehyde (CAS 67036-02-6)
- 1H-Pyrrole-3-carboxamide (CAS 71580-36-4)
- 1H-Pyrrole-2-carboximidamide (CAS 105533-75-3)
- 1H-pyrrole-2-carboxamide (CAS 4551-72-8)
- Pyrrole-2-acetonitrile (CAS 50551-29-6)
- 1H-Pyrrole-3,4-dicarbonitrile (CAS 125666-25-3)
Recommended Standards
- Furan-2-aldoxime (CAS 1121-47-7)
- Dapagliflozin Impurity 133 (CAS CATO-C4X-1138133)
- 6-aminopyridazin-3-ol (CAS CATO-C3D-263020)
- Sodium ({4-[2-(aminocarbonothioyl)carbono-hydrazonoyl]phenyl}amino)methanesulfonate hydrate (CAS 1452482-60-8)
- (s)-2-(1-Amino-2-hydroxyethyl)-4-chlorophenol (CAS 1213915-50-4)
- 2,6-Dichloro-4-sulfamoylbenzenesulfonyl chloride (CAS 19797-72-9)
- 3,7-Dimethyloct-7-en-1-yl acetate (CAS 141-11-7)
- Cyclotricatechylene (CAS 1506-76-9)
- 5-Methyl-10,11-dihydro-5H-dibenzo[b,f]azepine (CAS 4513-01-3)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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