5-[1-(dimethylamino)propyl]-1,3,4-oxadiazole-2-thiol CAS 749906-86-3
| CAS No. | 749906-86-3 |
| Molecular Formula | C7H13N3OS |
| Molecular Weight | 187.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H13N3OS, 5-[1-(dimethylamino)propyl]-1,3,4-oxadiazole-2-thiol contains 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 187.26 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).
5-[1-(dimethylamino)propyl]-1,3,4-oxadiazole-2-thiol (CAS 749906-86-3) is a high-purity analytical reference standard with the molecular formula C7H13N3OS and a molecular weight of 187.26 g/mol.
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.
CATO manufactures 5-[1-(dimethylamino)propyl]-1,3,4-oxadiazole-2-thiol 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 | C7H13N3OS |
| Molecular Weight | 187.26 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-(Ethylthio)-1-isopropyl-1H-1,2,4-triazol-3(2H)-one (CAS 55375-82-1)
- 7-methoxy-2,3-dihydro-1,3-benzothiazol-2-one (CAS 96489-52-0)
- 5-(2-Propoxyethyl)-1,3,4-thiadiazol-2-amine (CAS 299937-61-4)
- 8-(Vinylthio)quinoline (CAS 59195-20-9)
- 2-((2-Fluorobenzyl)thio)-5-(4-(2-methoxyphenyl)piperazin-1-yl)-1,3,4-thiadiazole (CAS 1105222-96-5)
- 2-(3-Pentadecylphenoxy)ethyl (4-((5-oxo-1-(2,4,6-trichlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)amino)phenyl)carbamate (CAS 33899-51-3)
- 5-((4-Isopropylphenoxy)methyl)-1,3,4-thiadiazol-2-amine (CAS 299441-42-2)
- Phenylephrine Impurity 13 (CAS 830346-80-0)
- 4-Hydroxy-N-[(4-methoxyphenyl)methyl]benzene-1-sulfonamide (CAS 1082505-96-1)
- Tert-butyl (3aR,7aR)-octahydro-5H-pyrrolo[3,4-c]pyridine-5-carboxylate (CAS 1932830-73-3)
- Dihydro Ergotamine Impurity 8 (CAS 91653-37-1)
- 3-Chloro-7-methoxyquinoline (CAS 858279-19-3)
- methyl 3-[(4-amino-1H-pyrazol-1-yl)methyl]-4-methoxybenzoate,HCl (CAS 1431963-55-1)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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