5-Thioxo-4,5-dihydro-1,3,4-oxadiazole-2-carboxylic acid CAS 64007-52-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64007-52-9 |
| Molecular Formula | C3H2N2O3S |
| Molecular Weight | 146.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Thioxo-4,5-dihydro-1,3,4-oxadiazole-2-carboxylic acid (CAS 64007-52-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H2N2O3S. Molecular weight: 146.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3H2N2O3S |
| Molecular Weight | 146.12 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thioxo Standards
- 3-Ethyl-2-thioxo-4-imidazolidinone (CAS 32607-37-7)
- 6-methyl-3-thioxo-2H-1,2,4-triazin-5-one (CAS 615-76-9)
- 2-thioxo-1,2-dihydropyridine-3-carbonitrile 52505-45-0 ACN-025081 (CAS 52505-45-0)
- 2-Thioxo-2,3-dihydrothiazole-5-carbonitrile (CAS 56750-17-5)
- 3-Methyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 576-28-3)
- 5-Methyl-4-thioxo-3,4-dihydropyrimidin-2(1H)-one (CAS 35455-79-9)
- 5-Methyl-6-thioxo-5,6-dihydropyrimidin-4(1H)-one (CAS 89322-74-7)
- 6-Methyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 91795-77-6)
Recommended Standards
- 5-Nitrothiazol-2(3H)-one (CAS 3034-49-9)
- Ethyl divinylphosphinate (CAS 30594-15-1)
- 5-Fluoroisophthalonitrile (CAS 453565-55-4)
- (S)-1-(3-Chloropyridin-4-yl)ethan-1-amine hydrochloride (CAS 2624108-60-5)
- 5-Oxo-4,5-dihydro-1H-[1,2,4]triazole-3-carboxylic acid (CAS 4538-16-3)
- (2-Phenyl-2H-1,2,3-triazol-4-yl)methanamine Hydrochloride (CAS 1365836-73-2)
- 7-Amino-1H-pyrrolo[2,3-c]pyridine-4-carbaldehyde (CAS 1260382-71-5)
- 2-[(3-methoxypropyl)sulfanyl]-5-nitrobenzoic acid (CAS 1274507-38-8)
- N-(4-Bromophenyl)-6,7-dimethoxyquinazolin-4-amine (CAS 296234-42-9)
- Peptide 437 (CAS CATO-CPTD788437)
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