3-bromo-1H-pyrrole-2-carboxylic acid CAS 145821-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145821-55-2 |
| Molecular Formula | C5H8BrNO2 |
| Molecular Weight | 194.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-bromo-1H-pyrrole-2-carboxylic acid (CAS 145821-55-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H8BrNO2. Molecular weight: 194.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H8BrNO2 |
| Molecular Weight | 194.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related bromo Standards
- 3-Bromo-1-methoxypyrrolidin-2-one (CAS 110027-11-7)
- Bromo-PEG1-C2-azide (CAS 1144106-65-9)
- 5-bromo-2-methyl-1,2,4-triazole-3-carbaldehyde (CAS 1262197-89-6)
- 4-bromo-2-ethyl-1,2-oxazolidin-3-one (CAS 127245-35-6)
- N-(1-Bromo-2-oxopropyl)acetamide (CAS 65765-30-2)
- 2-Bromo-4-methoxy-1,3-thiazole (CAS 1121583-56-9)
- 5-Bromo-3-methoxyisothiazole (CAS 1367959-83-8)
- 5-Bromo-2-hydrazinylthiazole (CAS 1503676-55-8)
Recommended Standards
- 2,4-Dichlorobenzoic acid-d3 (CAS 1398065-99-0)
- (4,5-Dichloro-2-fluorophenyl)methanamine (CAS 1507206-34-9)
- 2,3-Bis(chloromethyl)-5-fluoropyridine (CAS 1356109-93-7)
- 1,1-Dicyclopropylmethanamine (CAS 13375-29-6)
- 1-(3-Chlorophenyl)prop-2-yn-1-amine (CAS 1420791-51-0)
- tert-Butyl 3-bromo-4,6-dihydropyrrolo[3,4-c]pyrazole-5(2H)-carboxylate (CAS 1784831-22-6)
- 2-(4-Chlorophenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyridine (CAS 89569-59-5)
- seco Erythromycin (CAS 143416-84-6)
- N,N-dimethyl-1H-indazol-5-amine (CAS 945264-96-0)
- HA Peptide (CAS 92000-76-5)
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