5-(1,3,4-Thiadiazol-2-yl)nicotinaldehyde CAS 1346687-64-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1346687-64-6 |
| Molecular Formula | C8H5N3OS |
| Molecular Weight | 191.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(1,3,4-Thiadiazol-2-yl)nicotinaldehyde (CAS 1346687-64-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5N3OS. Molecular weight: 191.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5N3OS |
| Molecular Weight | 191.21 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.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiadiazol Standards
- 1,3,4-Thiadiazol-2-amine,5-(phenylmethyl)- 16502-08-2 CTK4D1975 (CAS 16502-08-2)
- 3-Benzyl-1,2,4-thiadiazol-5-amine (CAS 17467-27-5)
- 4-(1,2,3-Thiadiazol-4-yl)benzenemethanamine (CAS 175205-49-9)
- (5-Phenyl-1,3,4-thiadiazol-2-yl)methanamine (CAS 85730-57-0)
- [2-(1,2,3-Thiadiazol-4-yl)phenyl]methanamine (CAS 449758-12-7)
- 2-(5-Methyl-1,3,4-thiadiazol-2-yl)aniline (CAS 54359-59-0)
- 2-Methyl-5-(1,2,3-thiadiazol-4-yl)phenylamine (CAS 947013-65-2)
- 3-(5-Methyl-1,3,4-thiadiazol-2-yl)aniline (CAS 924833-38-5)
Recommended Standards
- 2-(Pyrimidin-4-yl)thiazole-5-carbaldehyde (CAS 1339714-85-0)
- 1,1-dioxo-1$l^{6}-benzothiophene-5-carbonitrile (CAS 1394040-24-4)
- N-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)methanesulfonamide (CAS 1312140-14-9)
- 5-Oxo-1-phenyl-4,5-dihydro-1H-pyrazole-4-carboxylic acid (CAS 860408-94-2)
- 1-(4-(4-Methoxyphenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-amine (CAS 1171036-79-5)
- (3-(Difluoromethoxy)-4-methoxyphenyl)(pyridin-4-yl)methanone (CAS 1261677-95-5)
- 2-Benzyloxy-5-bromo-3-chloroanisole (CAS 1345471-50-2)
- 1,1'-(Thiobis(4,1-phenylene))diethanone (CAS 2615-09-0)
- Liothyronine Impurity 5 (CAS 4299-64-3)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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