6-Fluoropyrazolo[1,5-a]pyrimidine CAS 1036762-34-1
| CAS No. | 1036762-34-1 |
| Molecular Formula | C6H4FN3 |
| Molecular Weight | 137.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 137.11 g/mol gives 6-Fluoropyrazolo[1,5-a]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6-Fluoropyrazolo[1,5-a]pyrimidine (CAS 1036762-34-1), a certified reference material (molecular formula C6H4FN3, MW 137.11 g/mol) for analytical method development and quality control.
Owing to a nitrile group, fluorine substitution, an aromatic ring system, 6-Fluoropyrazolo[1,5-a]pyrimidine is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 137.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-Fluoropyrazolo[1,5-a]pyrimidine 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 | C6H4FN3 |
| Molecular Weight | 137.11 g/mol |
| 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.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoropyrazolo Standards
- 4-fluoropyrazolo[1,5-a]pyridine (CAS 1427378-42-4)
- 5-fluoropyrazolo[1,5-a]pyridine (CAS 1427433-74-6)
- 6-Fluoropyrazolo[1,5-a]pyridin-5-amine (CAS 2763600-95-7)
- 3-Fluoropyrazolo[1,5-a]pyrimidin-5-amine (CAS 1610021-30-1)
- 6-Fluoropyrazolo[1,5-a]pyrimidin-5-amine (CAS 1610021-97-0)
- 2-Fluoropyrazolo[1,5-a]pyrimidin-6-amine (CAS 2169039-27-2)
- 4-Fluoropyrazolo[1,5-a]pyridin-3-ol (CAS 2795138-17-7)
- 5-Fluoropyrazolo[1,5-a]pyridin-3-ol (CAS 2795139-09-0)
Recommended Standards
- rel-(2S,3S)-2-Amino-4-fluoro-3-hydroxybutanoic acid (CAS 102130-93-8)
- 2-Fluoro-5-hydroxybenzonitrile (CAS 104798-53-0)
- 8-Fluoro-[1,2,4]triazolo[4,3-a]pyridine (CAS 1019026-04-0)
- 6-Fluoroimidazo[1,2-b]pyridazine (CAS 113501-27-2)
- 2-(6-Bromo-5-(chloromethyl)-3-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1805389-21-2)
- 2,3,5,6-TETRAFLUOROBENZENETHIOL 2,3,5,6-Tetrafluorothiophenol 769-40-4 AS04131 TIMTEC-BB SBB000230 (CAS 769-40-4)
- 1-(2,4-Dimethylphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1038241-05-2)
- 1-{7-methyl-2-phenylimidazo[1,2-a]pyrimidin-5-yl}-4-phenylpiperazine (CAS 439096-56-7)
- 2-Hydroxy-5-(3-(pyrrolidin-1-ylsulfonyl)phenyl)isonicotinic acid (CAS 1261951-93-2)
- 3-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]-2-hydroxy-propanoic acid (CAS 2412988-79-3)
- 2-Bromopyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 1203705-57-0)
- 4-Bromo-N-(4-nitrobenzyl)-N-phenylbenzamide (CAS 444152-43-6)
- 1,3,5-Tricyclohexyl-1,3,5-triazinane (CAS 6281-14-7)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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