4-((1,3,4-Thiadiazol-2-yl)amino)-4-oxobutanoic acid CAS 26861-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26861-97-2 |
| Molecular Formula | C6H7N3O3S |
| Molecular Weight | 201.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((1,3,4-Thiadiazol-2-yl)amino)-4-oxobutanoic acid (CAS 26861-97-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7N3O3S. Molecular weight: 201.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O3S |
| Molecular Weight | 201.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiadiazol Standards
- 2-((5-Ethyl-1,3,4-thiadiazol-2-yl)amino)-2-oxoacetic acid (CAS 83244-82-0)
- 2-(4-(1,2,3-Thiadiazol-4-yl)phenyl)acetonitrile (CAS 175205-46-6)
- n-((1,2,3-Thiadiazol-4-yl)methyl)-3-ethoxypropan-1-amine (CAS 1157056-71-7)
- n-((1,2,3-Thiadiazol-4-yl)methyl)-1-methoxybutan-2-amine (CAS 1342442-38-9)
- (4-(1,3,4-Thiadiazol-2-yl)morpholin-2-yl)methanamine (CAS 1340167-56-7)
- 2-((1,3,4-Thiadiazol-2-yl)amino)thiazol-4(5H)-one (CAS 89335-15-9)
- 3-((1,3,4-Thiadiazol-2-yl)thio)dihydrofuran-2(3H)-one (CAS 1197776-58-1)
- 3-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)propanimidamide (CAS 779292-42-1)
Recommended Standards
- 3-Sulfamoylbenzoic Acid (CAS 636-76-0)
- 4-(4-Fluorobenzoyl)pyridine (CAS 41538-36-7)
- 3-(Methylsulfonyl)pyridine-2-carboxylic Acid (CAS 61830-06-6)
- (E)-3,5-Dimethylhept-2-enoic acid (CAS 219997-96-3)
- N-(1,3-Dimethyl-1H-imidazol-2(3H)-ylidene)methanamine (CAS 683223-77-0)
- (5-Bromo-2-(trifluoromethoxy)phenyl)methanol (CAS 685126-86-7)
- 2-((4-Iodophenyl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 250725-70-3)
- 3-[(2-Chloro-4-nitrophenoxy)methyl]benzoic acid (CAS 30880-72-9)
- 2-[(4-fluoro-2-methylphenyl)amino]acetonitrile (CAS 1021233-24-8)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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 13829788188 / jacky.chen@cato-chem.com