Ethyl 7-amino-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate CAS 704877-28-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 704877-28-1 |
| Molecular Formula | C9H8F3N5O2 |
| Molecular Weight | 275.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 7-amino-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 704877-28-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H8F3N5O2. Molecular weight: 275.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H8F3N5O2 |
| Molecular Weight | 275.19 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Ethyl Standards
- 2-Amino-N-(3,4-dichlorobenzyl)-N-isopropylacetamide (CAS 1179736-48-1)
- 2-Amino-N-(2,5-dichlorobenzyl)-N-isopropylacetamide (CAS 1353948-28-3)
- 2-Amino-N-(2,3-dichlorobenzyl)-N-isopropylacetamide (CAS 1353951-50-4)
- 2-Amino-N-(2,4-dichlorobenzyl)-N-isopropylacetamide (CAS 1353954-97-8)
- 2-Amino-N-(2,6-dichlorobenzyl)-N-isopropylacetamide (CAS 1353975-52-6)
- (S)-2-Amino-N-(2,6-dichlorobenzyl)-N-ethylpropanamide (CAS 1353993-37-9)
- (S)-2-Amino-N-(2,4-dichlorobenzyl)-3-methylbutanamide (CAS 1353994-59-8)
- (S)-2-Amino-N-(2,4-dichlorobenzyl)-N-ethylpropanamide (CAS 1353995-28-4)
Recommended Standards
- 7-(bromomethyl)-3-ethyl-1H-1,6-naphthyridin-2-one (CAS 2589531-41-7)
- N-(Sec-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 2490665-91-1)
- 7-(bromomethyl)-3-ethyl-1H-1,5-naphthyridin-2-one (CAS 2589531-82-6)
- 3-(3-ethyl-1,2,4-oxadiazol-5-yl)propanoic acid (CAS 947013-64-1)
- 1-(4-cyanophenyl)cyclopropane-1-carboxylic acid (CAS 1094478-22-4)
- 462-43-1 Propanol, 3-fluoro- 4-01-00-01437 (Beilstein Handbook Reference) BRN 1731076 omega-Fluoropropanol 3-Fluoropropanol 3-Hydroxypropyl fluoride TL 1510 (CAS 462-43-1)
- 5-chloro-2-(2,2-difluoroethoxy)pyridine (CAS 1553333-96-2)
- H-Val-His-OH (CAS 13589-07-6)
- 5-chloro-2-(piperidin-4-yl)-1,3-benzoxazole (CAS 199292-93-8)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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 13829788188 / jacky.chen@cato-chem.com