Imidazo[1,5-a]pyrazine-1-carboxylic acid, 5,6,7,8-tetrahydro-, ethyl ester CAS 951627-01-3
| CAS No. | 951627-01-3 |
| Molecular Formula | C9H13N3O2 |
| Molecular Weight | 195.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Imidazo[1,5-a]pyrazine-1-carboxylic acid, 5,6,7,8-tetrahydro-, ethyl ester 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.
Imidazo[1,5-a]pyrazine-1-carboxylic acid, 5,6,7,8-tetrahydro-, ethyl ester (CAS 951627-01-3) is a high-purity analytical reference standard with the molecular formula C9H13N3O2 and a molecular weight of 195.22 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Imidazo[1,5-a]pyrazine-1-carboxylic acid, 5,6,7,8-tetrahydro-, ethyl ester is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 195.22 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).
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.
Physical & Chemical Properties
| Molecular Formula | C9H13N3O2 |
| Molecular Weight | 195.22 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Imidazo Standards
- (E)-3-(imidazo[2,1-b]thiazol-5-yl)acrylic acid (CAS 1181324-39-9)
- Ethyl imidazo[5,1-b]thiazole-2-carboxylate (CAS 183067-73-4)
- 2-{imidazo[2,1-b][1,3]thiazol-6-yl}acetohydrazide (CAS 379254-72-5)
- 3-imidazo[2,1-b][1,3]thiazol-6-ylpropanoic acid,HCl (CAS 933708-83-9)
- Ethyl imidazo[2,1-b]thiazole-2-carboxylate (CAS 349480-76-8)
- Ethyl imidazo[2,1-b]thiazole-6-carboxylate (CAS 64951-04-8)
- Imidazo[4,5-g]pyrrolo[1,2-A]benzimidazole (CAS 110748-81-7)
- 2-(Imidazo[1,2-a]pyridin-6-ylmethylene)malononitrile (CAS 2169464-14-4)
Recommended Standards
- H-β-HoTyr-OH (CAS 615537-19-4)
- Iproniazid-1-oxide (CAS 36781-38-1)
- H-Phg(4-OH)-OEt (CAS 43189-39-5)
- Isobutyl pyrimidin-2-ylcarbamate (CAS 824933-16-6)
- N-{[2,6-bis(1H-pyrrol-1-yl)phenyl]methyl}-3,4-dichlorobenzamide (CAS 866043-08-5)
- 2-((3-Chlorophenyl)amino)acetohydrazide (CAS 2371-30-4)
- 1-Bromo-4-methoxy-2-(methylsulfanyl)benzene (CAS 72856-79-2)
- CPI 613 (CAS 95809-78-2)
- 3-Methyl-1-(p-tolyl)cyclopentan-1-ol (CAS 1340373-00-3)
- N-(4-(1H-Benzo[d]imidazol-2-yl)phenyl)-1-methyl-1H-pyrazole-3-carboxamide (CAS 1171725-00-0)
- 3-formyl-imidaZo[1,2-a]pyridine-6-carboxylic acid methyl ester (CAS 1126636-89-2)
- Difelikefalin (CAS 1024828-77-0)
- 2-(5-(Isoxazol-3-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid (CAS 1022-55-5)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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