7-Amino-2-methyl-3-(3-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid CAS 863305-82-2
| CAS No. | 863305-82-2 |
| Molecular Formula | C15H11F3N4O2 |
| Molecular Weight | 336.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Amino-2-methyl-3-(3-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 863305-82-2), a certified reference material (molecular formula C15H11F3N4O2, MW 336.27 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 7-Amino-2-methyl-3-(3-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 336.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 7-Amino-2-methyl-3-(3-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C15H11F3N4O2 |
| Molecular Weight | 336.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
- (E)-2-amino-3-((2-(prop-2-yn-1-yloxy)benzylidene)amino)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 866148-98-3)
- 6-Amino-4-(2-methoxyphenyl)-3-(trifluoromethyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 309278-38-4)
- 4-Amino-5-bromo-N,N-dipropylpyridine-3-sulfonamide (CAS 1352507-84-6)
- (2-amino-4,5,6,7-tetrahydro-1-benzothien-3-yl)(4-bromophenyl)methanone (CAS 247206-87-7)
- 6-Amino-2-(2-hydroxyethyl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-sulfonic acid (CAS 202207-11-2)
- Methyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(((1-methyl-1H-imidazol-2-yl)thio)methyl)-1H-1,2,3-triazole-4-carboxylate (CAS 312267-29-1)
- 2-Amino-N2-isobutyryl-2’-deoxyadenosine (CAS 104477-50-1)
- Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-((4-methylpiperazin-1-yl)methyl)-1H-1,2,3-triazole-4-carboxylate (CAS 311314-87-1)
Recommended Standards
- Methyl 5-cyano-2-methyl-6-[3-(trifluoromethyl)phenoxy]pyridine-3-carboxylate (CAS 303146-36-3)
- 2-(5-Furan-2-yl-3-trifluoromethyl-pyrazol-1-yl)-benzoic acid methyl ester (CAS 228259-40-3)
- N'-Methyl-N'-[3-(trifluoromethyl)quinoxalin-2-yl]furan-2-carbohydrazide (CAS 343372-51-0)
- 1-(4-Bromo-3-fluoro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrol-2-yl)ethan-1-one (CAS 2916880-54-9)
- 7-Chloro-2-(4-methoxy-2-methylphenyl)-2,3-dihydropyridazino[4,5-b]quinoline-1,4,10(5H)-trione (CAS 170142-20-8)
- (E)-4-{4-[(Diethylamino)carbonyl]anilino}-4-oxo-2-butenoic acid 3830AF 940531-87-3 C15H18N2O4 (CAS 940531-87-3)
- 2,5-Furandione, polymer with ethenylbenzene, ammonium salt (CAS 26022-09-3)
- 2-Oxobutanamide (CAS 30887-80-0)
- Pyraclofos (CAS 77458-01-6)
- 2-Propenoic acid, 2-methyl-, monoester with 1,2-propanediol, polymer with 2-methyloxirane (CAS 67969-71-5)
- O-Benzyl-D-serine hydrochloride (CAS 1233494-98-8)
- 51760-21-5 Dimethyl 5-bromoisophthalate 1,3-Benzenedicarboxylic acid, 5-bromo-, 1,3-dimethyl ester 1,3-Benzenedicarboxylic acid, 5-bromo-, dimethyl ester 5-Bromoisophthalic acid, dimethyl ester EINECS 257-386-0 (CAS 51760-21-5)
- Finasteride Impurity N50 (CAS 10325-79-8)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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