Pentaerythritol-d8 Dibromide CAS 1216413-92-1
| CAS No. | 1216413-92-1 |
| Molecular Formula | - |
| Molecular Weight | 269.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Pentaerythritol-d8 Dibromide (CAS 1216413-92-1), molecular formula C5H2D8Br2O2 and molecular weight 269.99 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, Pentaerythritol-d8 Dibromide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 269.99 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO manufactures Pentaerythritol-d8 Dibromide 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 | C5H2D8Br2O2 |
| Molecular Weight | 269.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Pentaerythritol Standards
- Pentaerythritol trinitrate (CAS 1607-17-6)
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- Pentaerythritol triacrylate(stabilized with 200 - 600 ppm MEHQ) (CAS 3524-68-3)
- Pentaerythritol Tribromide (CAS 1522-92-5)
- Pentaerythritol Monobromohydrin (CAS 19184-65-7)
- Pentaerythritol glycidyl ether (CAS 3126-63-4)
- Pentaerythritol Mono-Propionate (CAS 51690-77-8)
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Recommended Standards
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- N1-(4-Cyclopropyl-6-(trifluoromethyl)pyrimidin-2-yl)ethane-1,2-diamine (CAS 869950-19-6)
- 6-Benzoyl-2-phenyl-5-(trifluoromethyl)-2,3-dihydropyridazin-3-one (CAS 477886-73-0)
- (2-Aminothiophen-3-yl)(4-methoxyphenyl)methanone (CAS 436093-36-6)
- 2-(4-Chlorophenyl)-2-(4-fluorophenyl)acetic acid (CAS 51535-39-8)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
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