N-Desethyl Brinzolamide-13C,d3 CAS 1246816-82-9
| CAS No. | 1246816-82-9 |
| Molecular Formula | C9[13C]H14D3N3O5S3 |
| Molecular Weight | 359.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-Desethyl Brinzolamide-13C,d3 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.
CATO supplies N-Desethyl Brinzolamide-13C,d3 (CAS 1246816-82-9), a certified reference material (molecular formula C9[13C]H14D3N3O5S3, MW 359.47 g/mol) for analytical method development and quality control.
Owing to deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-Desethyl Brinzolamide-13C,d3 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 359.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9[13C]H14D3N3O5S3 |
| Molecular Weight | 359.47 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
Related N Standards
- N-Desethyl Brinzolamide (CAS 404034-55-5)
- 5-Desethyl 5-Carboxy Pioglitazone (CAS 186751-40-6)
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- N-Desethyl Amodiaquine-d5 (CAS 1173023-19-2)
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Recommended Standards
- Moperone-d4 (CAS 1216507-46-8)
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- Ethyl 2-amino-3-(1,3-benzothiazol-2-yl)-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-carboxylate (CAS 1105194-36-2)
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Why CATO?
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