potassium 5H,6H,7H,8H-imidazo[1,5-a]pyridine-1-carboxylate CAS 1955523-98-4
| CAS No. | 1955523-98-4 |
| Molecular Formula | C8H9N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
potassium 5H,6H,7H,8H-imidazo[1,5-a]pyridine-1-carboxylate (CAS 1955523-98-4), molecular formula C8H9N2O2K and molecular weight 204.27 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, potassium 5H,6H,7H,8H-imidazo[1,5-a]pyridine-1-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 204.27 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).
As a certified reference material (CRM), potassium 5H,6H,7H,8H-imidazo[1,5-a]pyridine-1-carboxylate 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 | C8H9N2O2 K |
| Molecular Weight | 204.27 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-[(3,4-Dichlorophenyl)methyl]-6-[(E)-2-(4-methylphenyl)ethenyl]-2,3,4,5-tetrahydropyridazin-3-one (CAS 1164460-03-0)
- 4-(5-Furan-2-yl-tetrazol-1-yl)-phenylamine (CAS 436089-34-8)
- N′-(2,4-Difluorophenyl)-N,N-dimethylsulfamide (CAS 349573-48-4)
- 8-Methyl-2-indolizinecarboxylic acid (CAS 103261-63-8)
- Ethyl 5-(pyridin-4-yl)oxazole-2-carboxylate (CAS 857334-90-8)
- 2-(1-(Methylsulfonyl)cyclopropyl)aniline (CAS 1888966-85-5)
- Hexanedioic acid, polymer with 1,2-ethanediol and 1,3-isobenzofurandione (CAS 26780-60-9)
- 4'-Bromospiro[cyclopropane-1,3'-indolin]-2'-one (CAS 1637752-37-4)
- Methyl 6-oxo-5,6,7,8-tetrahydronaphthalene-2-carboxylate (CAS 178100-87-3)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
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