5-(tert-Butyl) 2-methyl 6,7-dihydrothiazolo[4,5-c]pyridine-2,5(4H)-dicarboxylate CAS 1695329-31-7
| CAS No. | 1695329-31-7 |
| Molecular Formula | C13H18N2O4S |
| Molecular Weight | 298.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 298.36 g/mol gives 5-(tert-Butyl) 2-methyl 6,7-dihydrothiazolo[4,5-c]pyridine-2,5(4H)-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-(tert-Butyl) 2-methyl 6,7-dihydrothiazolo[4,5-c]pyridine-2,5(4H)-dicarboxylate (CAS 1695329-31-7), molecular formula C13H18N2O4S and molecular weight 298.36 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 5-(tert-Butyl) 2-methyl 6,7-dihydrothiazolo[4,5-c]pyridine-2,5(4H)-dicarboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 5-(tert-Butyl) 2-methyl 6,7-dihydrothiazolo[4,5-c]pyridine-2,5(4H)-dicarboxylate 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 | C13H18N2O4S |
| Molecular Weight | 298.36 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(m-tolyl)quinoline-8-sulfonamide (CAS 158729-21-6)
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- N-(o-tolyl)quinoline-8-sulfonamide (CAS 158729-20-5)
- 3-(Benzofuran-2-yl)-6-(tert-butyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 1707563-55-0)
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- Pitavastatin Impurity 132 (CAS CATO-C4X-1037132)
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