4-Oxo-4,5-dihydro-1,2,5-thiadiazole-3-carboxamide CAS 88947-67-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88947-67-5 |
| Molecular Formula | C3H3N3O2S |
| Molecular Weight | 145.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Oxo-4,5-dihydro-1,2,5-thiadiazole-3-carboxamide (CAS 88947-67-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3H3N3O2S. Molecular weight: 145.14 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3H3N3O2S |
| Molecular Weight | 145.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1982 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Oxo Standards
- 2,3-Dihydro-3-oxo-5-isothiazolecarboxylic Acid (CAS 1257444-26-0)
- 2-oxo-2,3-dihydro-1,3-thiazole-5-carboxylic acid (CAS 857982-30-0)
- 5-Oxo-4,5-dihydro-1,3,4-thiadiazole-2-carboxamide (CAS 85072-98-6)
- 2,3-Dihydro-1H-pyrrolo[3,2-b]pyridine-6-carbonitrile (CAS 1194683-74-3)
- 5,6-Dihydro-7,4-(azenometheno)benzofuran (CAS 123292-54-6)
- 1,5-Dihydro-4,7-(azenomethano)pyrrolo[3,4-c]pyridine (CAS 171543-13-8)
- 2,3-Dihydro-1H-pyrrolo[3,4-c]pyridine-6-carbonitrile (CAS 2092731-71-8)
- 6,7-Dihydro-5H-pyrrolo[3,4-b]pyridine-2-carbonitrile (CAS 2091881-44-4)
Recommended Standards
- 4-Nitrothiazol-2-amine (CAS 68969-22-2)
- 5-Amino-1,3,4-thiadiazole-2-carboxylic acid (CAS 63326-73-8)
- 4-Amino-1,2,5-thiadiazole-3-carboxylic acid (CAS 2829-58-5)
- (2E)-3-(3,4-Dimethoxyphenyl)-2-(4-phenyl-1,3-thiazol-2-yl)prop-2-enenitrile (CAS 313687-64-8)
- N-(4-aminobenzyl)cyclopropanesulfonamide (CAS 1019855-83-4)
- 6-chloro-5-methyl-2-(pyridin-2-yl)pyrimidin-4-amine (CAS 2060034-38-8)
- 2-Bromo-4-fluoro-N-(3-fluorobenzyl)aniline (CAS 1038978-91-4)
- NDI12-2Br (CAS 1444006-57-8)
- 2-[3-(diphenylmethyl)-1,2,4-oxadiazol-5-yl]acetonitrile (CAS 852933-96-1)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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