(5-Bromo-1H-1,2,4-triazol-3-yl)methanol CAS 23164-67-2
| CAS No. | 23164-67-2 |
| Molecular Formula | C3H4BrN3O |
| Molecular Weight | 177.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (5-Bromo-1H-1,2,4-triazol-3-yl)methanol.
CATO supplies (5-Bromo-1H-1,2,4-triazol-3-yl)methanol (CAS 23164-67-2), a certified reference material (molecular formula C3H4BrN3O, MW 177.99 g/mol) for analytical method development and quality control.
Structurally, (5-Bromo-1H-1,2,4-triazol-3-yl)methanol (C3H4BrN3O) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 177.99 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.
CATO manufactures (5-Bromo-1H-1,2,4-triazol-3-yl)methanol 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 | C3H4BrN3O |
| Molecular Weight | 177.99 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 3-Bromo-5-methoxy-4H-1,2,4-triazole (CAS 15777-61-4)
- (3-Bromo-1H-1,2,4-triazol-1-yl)methanol (CAS 1674390-16-9)
- 3-Bromo-1-methyl-1H-1,2,4-triazol-5-ol (CAS 22354-79-6)
- 5-Bromo-4-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 22354-80-9)
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Recommended Standards
- (4-Methoxystyryl)boronic acid (CAS 214907-25-2)
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- (4-(1-Hydroxycyclopropyl)phenyl)boronic acid (CAS 956006-93-2)
- 1-(3-Boronophenyl)propan-1-one (CAS 480438-64-0)
- 5-Methoxypyrazine-2-carboxamide (CAS 19222-85-6)
- (4-((1-Methylpiperidin-4-yl)oxy)phenyl)methanol (CAS 1782394-50-6)
- (2R,4R)-4-Methoxy-1-methylpyrrolidine-2-carboxylic acid hydrochloride (CAS 1215385-33-3)
- 4-Bromo-5-acetamidoindanone (CAS 429682-68-8)
- 6-Bromo-4-chlorobenzoxazole (CAS 1226067-99-7)
- 2-Bromo-N-cyclohexylpropanamide (CAS 94318-82-8)
- 1-((3-Chlorobenzyl)oxy)-2-(2,4-dichlorophenyl)-1H-imidazo[4,5-b]pyridine (CAS 338978-56-6)
- 2-Amino-3,4-dihydro-7-methoxy-2H-1-naphthalenone HCl (CAS 2472-16-4)
- 2-Iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1227268-72-5)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
Why CATO?
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