6-(Trifluoromethyl)-9H-purin-2-amine CAS 2993-20-6
| CAS No. | 2993-20-6 |
| Molecular Formula | C6H4F3N5 |
| Molecular Weight | 203.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-(Trifluoromethyl)-9H-purin-2-amine (CAS 2993-20-6) is a high-purity analytical reference standard with the molecular formula C6H4F3N5 and a molecular weight of 203.12 g/mol.
6-(Trifluoromethyl)-9H-purin-2-amine (C6H4F3N5) contains a nitrile group, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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).
As a certified reference material (CRM), 6-(Trifluoromethyl)-9H-purin-2-amine 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 | C6H4F3N5 |
| Molecular Weight | 203.12 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 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Trifluoromethyl Standards
- 8-(trifluoromethyl)-9H-purin-2-amine (CAS 10179-89-2)
- 7-(Trifluoromethyl)imidazo[1,2-a]pyrimidin-5(8H)-one (CAS 1018125-95-5)
- 8-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 1020039-20-6)
- 2-(Trifluoromethyl)pyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 1239462-26-0)
- 4-(Trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-3-ol (CAS 1242267-84-0)
- 3-(Trifluoromethyl)benzo[d]isoxazol-5-ol (CAS 1260839-35-7)
- 6-(Trifluoromethyl)pyridine-2,4-dicarbaldehyde (CAS 1393550-38-3)
- 4-(Trifluoromethyl)pyridine-2,6-dicarbaldehyde (CAS 1393550-50-9)
Recommended Standards
- 6-(Trifluoromethyl)-1H-benzo[d][1,2,3]triazol-1-ol (CAS 26198-21-0)
- 7-Methyl-5-(trifluoromethyl)tetrazolo[1,5-a]pyrimidine (CAS 866050-45-5)
- 6-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-ol (CAS 425702-95-0)
- 1-Allyl-2-bromobenzene 2-Allylbromobenzene 2-Allylphenyl bromide 2-Bromo-1-allylbenzene 42918-20-7 o-Allylbromobenzene (CAS 42918-20-7)
- tert-Butyl (2,5-dioxopyrrolidin-1-yl) ethane-1,2-diyldicarbamate (CAS 254100-95-3)
- 4-Amino-2-(methylthio)pyrimidine-5-carboxylic Acid (CAS 771-81-3)
- 2,4-Diethylpyrimidine-5-carboxylic acid (CAS 1306969-40-3)
- 2'-((7-Fluoro-9H-fluoren-2-yl)carbamoyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 25680-01-7)
- 3-(2,5-Dimethylbenzyl)pyrrolidin-3-ol (CAS 1340080-11-6)
- 2-(4-Chlorophenyl)-6-methyl-2H-1,2,3-benzotriazol-5-amine (CAS 53105-58-1)
- 3-(4-Bromophenyl)-2-(thiophen-2-yl)prop-2-enoic acid (CAS 37094-46-5)
- 2-Methyl-7-vinylquinoxaline (CAS 916813-25-7)
- Bucinnazine hydrochloride (CAS 17730-82-4)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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