Desmethyl Des-2,4,6-Tribromo Bromethalin CAS 63333-31-3
| CAS No. | 63333-31-3 |
| Molecular Formula | C13H8F3N3O4 |
| Molecular Weight | 327.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Desmethyl Des-2,4,6-Tribromo Bromethalin is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Desmethyl Des-2,4,6-Tribromo Bromethalin (CAS 63333-31-3), a certified reference material (molecular formula C13H8F3N3O4, MW 327.22 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Desmethyl Des-2,4,6-Tribromo Bromethalin is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 327.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), Desmethyl Des-2,4,6-Tribromo Bromethalin 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 | C13H8F3N3O4 |
| Molecular Weight | 327.22 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-[3-(Trifluoromethyl)diazirin-3-yl]benzoic Acid N-Hydroxysuccinimide Ester (CAS 87736-89-8)
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- 3-Bromo-5-((3-(pyrrolidin-1-yl)propyl)amino)benzoic acid (CAS 1990722-54-7)
- tert-butyl N-(6-bromo-1,2,3,4-tetrahydroquinolin-3-yl)carbamate (CAS 219862-16-5)
- 2-[(1-chloro-2,2,2-trifluoroethyl)sulfanyl]aniline (CAS 949259-77-2)
- 2-(2-Imino-4-(5,6,7,8-tetrahydronaphthalen-2-yl)-2,3-dihydrothiazol-5-yl)acetic acid (CAS 91234-22-9)
- 1-(Tetrahydro-2H-thiopyran-4-yl)piperazine dihydrochloride (CAS 1573547-25-7)
- Fluvoxamine impurity 48 (CAS CATO-C4X-195148)
- 3-Amino-1-(4-fluorophenyl)urea (CAS 153885-60-0)
- (3-Chloro-5-(piperidine-1-carbonyl)phenyl)boronic acid (CAS 957120-47-7)
- 3,5-Bis(4-chlorophenyl)-4H-1,2,4-triazol-4-amine (CAS 52868-19-6)
- ((1R,2S)-2-Aminocyclopentyl)methanol (CAS 228422-38-6)
- (2-Methoxy-3,5-dimethylpyridin-4-yl)boronic acid (CAS 1429510-64-4)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
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