(S)-hexahydroimidazo[1,5-a]pyrazin-3(2H)-one 2,2,2-trifluoroacetate CAS 1808248-65-8
| CAS No. | 1808248-65-8 |
| Molecular Formula | C6H11N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(S)-hexahydroimidazo[1,5-a]pyrazin-3(2H)-one 2,2,2-trifluoroacetate (CAS 1808248-65-8), molecular formula C6H11N3OC2HF3O2 and molecular weight 255.20 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-hexahydroimidazo[1,5-a]pyrazin-3(2H)-one 2,2,2-trifluoroacetate (C6H11N3OC2HF3O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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.
Physical & Chemical Properties
| Molecular Formula | C6H11N3O C2HF3O2 |
| Molecular Weight | 255.20 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related S Standards
- (R)-Hexahydroimidazo[1,5-c]thiazole (CAS 109628-07-1)
- Hexahydroimidazo[1,5-a]pyrazin-3(2H)-one (CAS 1256815-85-6)
- 1,5,6,7,8,8a-Hexahydroimidazo-[1,2-a]pyrazine hydrochloride (CAS 1359655-82-5)
- Hexahydroimidazo[1,5-a]pyrazin-3(2H)-one Hydrochloride (CAS 1376340-66-7)
- Hexahydroimidazo[4,5-d]imidazol-2(1H)-one (CAS 139394-44-8)
- 2-Methyl-1,4,5,6,7,8-hexahydroimidazo[4,5-d]azepine hydrochloride (CAS 1445951-88-1)
- 1,2,3,5,6,8A-hexahydroimidazo[1,2-a]pyrazine (CAS 152569-00-1)
- (S)-Hexahydroimidazo[1,5-a]pyrazin-3(2H)-one (CAS 1808248-61-4)
Recommended Standards
- 3-(4-Isopropylphenyl)isoxazole-5-carboxylic acid (CAS 901926-95-2)
- 5,6-Difluoro-2-methyl-1H-benzo[d]imidazole (CAS 1662-22-2)
- N-[(1-Boc-4-piperidyl)methyl]cyclopropanamine (CAS 877859-58-0)
- 2-(2-Fluorophenyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1956332-22-1)
- 4,7-Diaza-spiro[2.5]octane-7-carboxylic acid benzyl ester (CAS 954240-30-3)
- 1-Bromo-2-fluoro-3-propoxybenzene (CAS 1881329-49-2)
- Palonosetron Impurity 14 (CAS 177932-92-2)
- 8-Bromo-2,3-dihydro-1,4-benzodioxine-6-carbaldehyde (CAS 860003-88-9)
- 5-(Aminomethyl)-3-[4-[2-[3-(Trifluoromethyl)Phenyl]Ethyl]Phenyl]Oxazolidin-2-One Hydrochloride (CAS 84459-95-0)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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