2-(Hydroxymethyl)-5-(trifluoromethyl)pyridine CAS 31181-84-7
| CAS No. | 31181-84-7 |
| Molecular Formula | C7H6F3NO |
| Molecular Weight | 177.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Hydroxymethyl)-5-(trifluoromethyl)pyridine 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.
CATO supplies 2-(Hydroxymethyl)-5-(trifluoromethyl)pyridine (CAS 31181-84-7), a certified reference material (molecular formula C7H6F3NO, MW 177.12 g/mol) for analytical method development and quality control.
Structurally, 2-(Hydroxymethyl)-5-(trifluoromethyl)pyridine (C7H6F3NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 177.12 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C7H6F3NO |
| Molecular Weight | 177.12 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Hydroxymethyl Standards
- N-(Hydroxymethyl)phthalimide (CAS 118-29-6)
- 2-(Hydroxymethyl)benzo[d]oxazole-7-carboxaldehyde (CAS 1803858-79-8)
- 2-(Hydroxymethyl)benzo[d]oxazole-6-carboxaldehyde (CAS 1804033-70-2)
- 2-(Hydroxymethyl)benzo[d]oxazole-5-carboxaldehyde (CAS 1804186-62-6)
- 2-(Hydroxymethyl)benzo[d]oxazole-4-carboxaldehyde (CAS 1806284-76-3)
- 1-Hydroxymethyl-1H-indole-2,3-dione (CAS 50899-59-7)
- 3-(Hydroxymethyl)benzo[d][1,2,3]triazin-4(3H)-one (CAS 24310-40-5)
- 5,5-Bis(hydroxymethyl)-1,3-thiazolidine-2,4-dione (CAS 353467-32-0)
Recommended Standards
- 2-(Difluoromethoxy)-4-fluoroaniline (CAS 832740-98-4)
- 2,2-Difluoro-1-(5-fluoropyridin-2-yl)ethan-1-ol (CAS 2169580-50-9)
- 1-Methyl-5-(trifluoromethyl)pyridin-2(1H)-one (CAS 201160-48-7)
- 2-Amino-4-(trifluoromethyl)phenol (CAS 454-81-9)
- 2-(2-(Isopropylthio)-1H-benzo[d]imidazol-1-yl)acetic acid (CAS 313241-15-5)
- Di(naphthalen-1-yl)methanol (CAS 62784-66-1)
- 7-Chloro-3-(3-fluorophenyl)-1-naphthoic acid (CAS 1206969-68-7)
- Tert-butyl (E)-3-(5-(2-aminoethyl)thiophen-3-yl)acrylate (CAS 124499-25-8)
- 6-Fluorobenzo[e][1,2,3]oxathiazine 2,2-dioxide (CAS 1401912-25-1)
- N-(1-((2R,3R,4R,5R)-5-((bis(4-Methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxy-3-(2-methoxyethoxy)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)benzamide (CAS 251647-49-1)
- 2-Methoxy-4-(methylthio)phenol (CAS 77156-05-9)
- Simvastatin-d11 (CAS 1002347-74-1)
- 4-(Azetidinomethyl)phenyl cyclopentyl ketone (CAS 898757-14-7)
- Insulin Glargine (CAS 160337-95-1)
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