5-((1S)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-1,2,4-thiadiazole CAS 174823-39-3
| CAS No. | 174823-39-3 |
| Molecular Formula | C7H10N4S |
| Molecular Weight | 182.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-((1S)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-1,2,4-thiadiazole (CAS 174823-39-3), a certified reference material (molecular formula C7H10N4S, MW 182.25 g/mol) for analytical method development and quality control.
Owing to a nitrile group, sulfur-containing functionality, an aromatic ring system, 5-((1S)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-1,2,4-thiadiazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 182.25 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H10N4S |
| Molecular Weight | 182.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related S Standards
- 5-((1R)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-1,2,4-thiadiazole (CAS 174953-95-8)
- 9-propyl-3,9-diazabicyclo[4.2.1]nonan-4-one (CAS 1211722-18-7)
- 10-propyl-3,10-diazabicyclo[4.3.1]decane (CAS 1209240-02-7)
- Methyl 2-(1,4-diazabicyclo[2.2.2]Octan-2-yl)acetate (CAS 171351-26-1)
- Ethyl 1,4-diazabicyclo[2.2.2]octane-2-carboxylate (CAS 29924-70-7)
- 2-(2,5-Diazabicyclo[2.2.2]octan-2-yl)-2-methylpropan-1-ol (CAS 1403767-01-0)
- 1-(3,8-Diazabicyclo[3.2.1]octan-8-yl)-2-methylpropan-2-ol (CAS 2276207-20-4)
- 5-((1S)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-3-methyl-1,2,4-oxadiazole (CAS 174823-40-6)
Recommended Standards
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