N-(5-(Allylthio)-1,3,4-thiadiazol-2-yl)-4-ethyl-1,2,3-thiadiazole-5-carboxamide CAS 899979-27-2
| CAS No. | 899979-27-2 |
| Molecular Formula | C10H11N5OS3 |
| Molecular Weight | 313.42 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.
N-(5-(Allylthio)-1,3,4-thiadiazol-2-yl)-4-ethyl-1,2,3-thiadiazole-5-carboxamide (CAS 899979-27-2) is a high-purity analytical reference standard with the molecular formula C10H11N5OS3 and a molecular weight of 313.42 g/mol.
Based on its molecular formula C10H11N5OS3, N-(5-(Allylthio)-1,3,4-thiadiazol-2-yl)-4-ethyl-1,2,3-thiadiazole-5-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 313.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 | C10H11N5OS3 |
| Molecular Weight | 313.42 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 3 |
Related N Standards
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Recommended Standards
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- 6-(Benzylthio)-9-butyl-9H-purin-2-amine (CAS 93017-04-0)
- N-(5,6-dihydrobenzo[h]quinazolin-2-yl)-2-(propylthio)acetamide (CAS 338959-71-0)
- 6-(2-Methyl-5-nitro-1H-imidazol-1-yl)hexan-1-ol (CAS 801993-67-9)
- N-(2-hydrazinyl-2-oxoethyl)-3,4-dimethoxybenzamide (CAS 223675-89-6)
- 2-Dichloromethyl-5-methyl-[1,3,4]oxadiazole (CAS 1414958-55-6)
- 1,5-Pentanediol diacrylate (stabilized with MEHQ) (CAS 36840-85-4)
- 2-Tosyl-2-azaspiro[3.3]heptan-6-one (CAS 1237542-04-9)
- 3-Chloro-4-ethylpyridazine (CAS 1292369-86-8)
- Bis(4-dibenzofuranyl)phenylphosphine (CAS 52379-39-2)
- 4-(Octadecyloxy)benzoic acid (CAS 15872-50-1)
- 5-(4-(Methylsulfonyl)phenyl)picolinic acid (CAS 1242339-97-4)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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