7-Hydroxy-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid CAS 1310308-29-2
| CAS No. | 1310308-29-2 |
| Molecular Formula | C8H4F3N3O3 |
| Molecular Weight | 247.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 7-Hydroxy-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid.
CATO supplies 7-Hydroxy-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1310308-29-2), a certified reference material (molecular formula C8H4F3N3O3, MW 247.13 g/mol) for analytical method development and quality control.
Structurally, 7-Hydroxy-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (C8H4F3N3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 247.13 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 7-Hydroxy-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid 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 | C8H4F3N3O3 |
| Molecular Weight | 247.13 g/mol |
| Appearance | Off-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Hydroxy Standards
- 2-Hydroxy-2-phosphono-3-(pyridin-3-yl)propanoic acid (CAS 152831-36-2)
- 8-Hydroxy-6-methyl-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid (CAS 50435-15-9)
- 9-hydroxy-2,3-dihydro[1,4]dioxino[2,3-g]quinoline-8-carboxylic acid (CAS 23796-64-7)
- Methyl 3-hydroxy-4-nitro-2-naphthoate (CAS 5394-81-0)
- 8-Acetyl-3-hydroxy-7-methyl-3H-[1,2,5]oxadiazolo[3,4-e]indole 6-oxide (CAS 159325-85-6)
- Methyl 5-hydroxy-6-oxo-2-(pyridin-2-yl)-1,6-dihydropyrimidine-4-carboxylate (CAS 849475-89-4)
- 2-hydroxy-4-{[(1-methyl-1H-pyrazol-3-yl)methyl]amino}benzoic acid (CAS 1006465-90-2)
- 2-hydroxy-4-{[(1-methyl-1H-pyrazol-5-yl)methyl]amino}benzoic acid (CAS 1006963-39-8)
Recommended Standards
- 1-Bromo-4-cyclopropylnaphthalene (CAS 127971-24-8)
- 3-Bromo-5-(piperidin-1-ylmethyl)-4,5-dihydroisoxazole (CAS 1447960-27-1)
- 5-bromo-2-methyl-indazole-3-carbaldehyde (CAS 1251023-52-5)
- 3-(4-Bromo-1-ethyl-3-methyl-1h-pyrazol-5-yl)propan-1-ol (CAS 1493500-28-9)
- 6-(Trifluoromethyl)-N-[3-(trifluoromethyl)phenyl]pyridine-3-carboxamide (CAS 1092346-26-3)
- 5-Iodo-2-(trifluoromethylthio)pyridine (CAS 1204234-47-8)
- tert-Butyl 5-chloro-3H-spiro[isobenzofuran-1,4'-piperidine]-1'-carboxylate (CAS 946594-55-4)
- N-Octyl methacrylate (CAS 2157-01-9)
- 3-Methoxy-1-methylnaphthalene (CAS 57404-87-2)
- 1-Chloro-6-methylheptane (CAS 2350-20-1)
- 3-Fluoro-4-hydroxy-5-nitrobenzoic acid (CAS 1047621-84-0)
- Bromo-PEG2-C2-azide (CAS 530151-56-5)
- 7-(1-(4-(Tert-butyl)phenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 477865-21-7)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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