3-Bromo-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazine CAS 1782641-36-4
| CAS No. | 1782641-36-4 |
| Molecular Formula | C5H6BrN3O |
| Molecular Weight | 204.02 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 3-Bromo-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazine.
3-Bromo-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazine (CAS 1782641-36-4) is a high-purity analytical reference standard with the molecular formula C5H6BrN3O and a molecular weight of 204.02 g/mol.
Structurally, 3-Bromo-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazine (C5H6BrN3O) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution. 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 204.02 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 3-Bromo-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazine 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 | C5H6BrN3O |
| Molecular Weight | 204.02 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 2-bromo-1-(3-methylisoxazol-5-yl)ethanone (CAS 104777-32-4)
- 104819-48-9 2-BROMO-3-METHOXYPYRIDIN-1-IUM-1-OLATE 2-BROMO-3-METHOXYPYRIDINE 1-OXIDE 2-BROMO-3-METHOXYPYRIDINE-N-OXIDE BC003049 (CAS 104819-48-9)
- 5-Bromo-3-methyl-1H-pyrrole-2-carboxylic acid (CAS 1082159-67-8)
- 4-Bromo-3-methyl-1H-pyrrole-2-carboxylic acid (CAS 1092286-06-0)
- 4-Bromo-3-methoxypyridine 1-oxide (CAS 109911-37-7)
- 2-Bromo-1-(4-methyloxazol-5-yl)ethanone (CAS 113732-98-2)
- 6-Bromo-2-(hydroxymethyl)pyridin-3-ol (CAS 1174728-40-5)
- 4-Bromo-1H-pyrazole-1-acetamide (CAS 1177354-50-5)
Recommended Standards
- 2-Bromo-6-(hydroxymethyl)pyridin-3-ol (CAS 168015-04-1)
- 5-Bromo-2-methyl-1H-pyrrole-3-carboxylic acid (CAS 1782807-01-5)
- 3-Bromo-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 1639011-56-5)
- 6-Bromo-4-(hydroxymethyl)pyridin-3-ol (CAS 1804409-17-3)
- Undecane-1,2-diol (CAS 13006-29-6)
- 4-(1,3-Dioxo-2,3-dihydro-1h-isoindol-2-yl)-2-methylbenzoic acid (CAS 161291-72-1)
- (6,7,8,9-Tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)-acetonitrile (CAS 116598-69-7)
- N-Methylaminophthalimide (CAS 74420-78-3)
- 2-(1,2-Dimethyl-1h-indol-3-yl)ethan-1-ol (CAS 22129-71-1)
- 2-Phenylpyrimidine-5-carboximidamide hydrochloride (CAS 122773-94-8)
- 5-Bromo-7-chlorobenzofuran (CAS 1194375-29-5)
- 5-Aminomethyl-pyridine-2-sulfonic acid dimethylamide (CAS 1265520-93-1)
- 8-Bromo-2-methylimidazo[1,2-a]pyridin-3-amine (CAS 1511557-22-4)
- Protein Kinase C (alpha) Peptide (CAS 159939-84-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com