2-Amino-5-phenyl-1,3,4-thiadiazole sulfate CAS 312619-47-9
| CAS No. | 312619-47-9 |
| Molecular Formula | C8H7N3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Amino-5-phenyl-1,3,4-thiadiazole sulfate (CAS 312619-47-9) is a high-purity analytical reference standard with the molecular formula C8H7N3SH2O4S and a molecular weight of 275.30 g/mol.
Based on its molecular formula C8H7N3SH2O4S, 2-Amino-5-phenyl-1,3,4-thiadiazole sulfate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 275.30 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H7N3S H2O4S |
| Molecular Weight | 275.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Amino Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- 4-(3-Fluorophenyl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 2173253-08-0)
- 5,6,7,8-TETRAHYDRO-4H-THIENO[2,3-C]AZEPINE HCL (CAS 1799420-94-2)
- 2-Chloro-4-mercaptobenzonitrile (CAS 110888-20-5)
- 6,6'-Disulfanediylbis(4-methylpyrimidin-2-amine) (CAS 69945-13-7)
- 1-(5-fluoro-1-benzofuran-2-yl)ethan-1-amine hydrochloride (CAS 1795283-85-0)
- 1-(4,7-Dimethylbenzo[d]thiazol-2-yl)-3-isopropylurea (CAS 1251545-41-1)
- (E)-N'-(1-(Benzofuran-2-yl)-2,2,2-trifluoroethylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2759078-42-5)
- (2-Chloro-6-fluoropyridin-4-yl)methanamine (CAS 1393533-37-3)
- Methyl 4-hydroxy-3-(methylcarbamoyl)-5-(1-phenylvinyl)benzoate (CAS 2306054-95-3)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com