2-(((1-(2-Fluoroethyl)-4-methyl-1H-pyrazol-5-yl)amino)methyl)benzoic acid hydrochloride CAS 1855939-81-9
| CAS No. | 1855939-81-9 |
| Molecular Formula | C14H16FN3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(((1-(2-Fluoroethyl)-4-methyl-1H-pyrazol-5-yl)amino)methyl)benzoic acid hydrochloride (C14H16FN3O2HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine 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 313.76 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(((1-(2-Fluoroethyl)-4-methyl-1H-pyrazol-5-yl)amino)methyl)benzoic acid hydrochloride (CAS 1855939-81-9), molecular formula C14H16FN3O2HCl and molecular weight 313.76 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2-(((1-(2-Fluoroethyl)-4-methyl-1H-pyrazol-5-yl)amino)methyl)benzoic acid hydrochloride 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 | C14H16FN3O2 HCl |
| Molecular Weight | 313.76 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Fluoroethyl Standards
- Ethyl (2-fluoroethyl) carbonate (CAS 10117-03-0)
- 1-(2-fluoroethyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1049730-39-3)
- 5-(2-Fluoroethyl)-2'-deoxyuridine (CAS 108008-61-3)
- 1-(2-Fluoroethyl)piperazine dihydrochloride (CAS 1089279-64-0)
- 1-(2-fluoroethyl)-4-(piperidin-4-yl)piperazine (CAS 1089280-78-3)
- 1-(2-Fluoroethyl)thiourea (CAS 1126430-66-7)
- 2-(2-Fluoroethyl)-4,6-dimethyl-1,3,5-triazine (CAS 113768-74-4)
- N-(2-Fluoroethyl)aniline hydrochloride (CAS 1195-50-2)
Recommended Standards
- 1523406-39-4 (S)-1-((5-Chloropyridin-3-yl)methyl)-8-((R)-3-methylmorpholino)-2-(trifluoromethyl)-3,4-dihydro-1H-pyrimido[1,2-a]pyrimidin-6(2H)-one MFCD28411361 (CAS 1523406-39-4)
- Iron (III) chloride hexahydrate (CAS 10025-77-1)
- 2-(4-Bromophenyl)pyrimidine (CAS 210354-17-9)
- N,N-Bis(2-hydroxyethyl)-N-methyltetradecan-1-aminiumchloride (CAS 60687-90-3)
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- Boc-trans-DL-β-Pro-4-(4-bromophenyl)-OH (CAS 1217829-96-3)
- Angiotensin III Antipeptide (CAS 133605-55-7)
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