[1,2,4]triazolo[4,3-a]pyridin-3-ylmethanol CAS 855789-57-0
| CAS No. | 855789-57-0 |
| Molecular Formula | C7H15N3O |
| Molecular Weight | 157.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of [1,2,4]triazolo[4,3-a]pyridin-3-ylmethanol is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
[1,2,4]triazolo[4,3-a]pyridin-3-ylmethanol (CAS 855789-57-0) is a high-purity analytical reference standard with the molecular formula C7H15N3O and a molecular weight of 157.21 g/mol.
Owing to an amide group, a hydroxyl group, an ether linkage, [1,2,4]triazolo[4,3-a]pyridin-3-ylmethanol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 157.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), [1,2,4]triazolo[4,3-a]pyridin-3-ylmethanol 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 | C7H15N3O |
| Molecular Weight | 157.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related triazolo Standards
- {[1,2,4]triazolo[1,5-a]pyridin-2-yl}methanol (CAS 265643-91-2)
- 1-{[1,2,4]triazolo[4,3-a]pyrimidin-3-yl}methanamine (CAS 1018588-47-0)
- 5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 99969-13-8)
- 5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 33376-96-4)
- 8H-[1,2,3]Triazolo[4,3-a]isoindole (CAS 871915-27-4)
- 3-Methyl-[1,2,4]triazolo[4,3-a]pyridine-6-carbonitrile (CAS 1354951-13-5)
- 2-([1,2,4]Triazolo[1,5-a]pyridin-2-yl)acetonitrile (CAS 1417189-82-2)
- 3-methyl-[1,2,4]triazolo[4,3-a]pyridin-6-amine (CAS 1082428-27-0)
Recommended Standards
- (S)-Pyrrolidin-2-yl butyrate (CAS 221911-70-2)
- (S)-Methyl azepane-4-carboxylate (CAS 782493-75-8)
- {furo[3,2-b]pyridin-6-yl}methanol (CAS 227938-34-3)
- (S)-Methyl 5,5-dimethylpyrrolidine-2-carboxylate (CAS 747407-19-8)
- N-aryl benzimidazole (CAS 422554-26-5)
- N-(p-tolyl)tetrahydro-2H-pyran-4-amine (CAS 1157009-93-2)
- Methyl (R)-3-amino-3-(4-fluoro-2-methylphenyl)propanoate (CAS 1213387-58-6)
- Lurasidone Impurity 40 (CAS 186204-35-3)
- Enarodustat Impurity 12 (CAS CATO-C4X-322812)
- 3-Bromo-N-(3-chloro-2-methylphenyl)benzamide (CAS 310873-60-0)
- 2-Acetyl-4-chlorophenyl 4-methylbenzoate (CAS 88952-03-8)
- 2-(5-Chloro-1H-pyrrolo[3,2-b]pyridin-2-yl)aniline (CAS 1206970-52-6)
- 2-Chloro-3-(chloromethyl)-6,8-dimethylquinoline (CAS 948290-71-9)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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