(S)-Tetrahydropyrrolo[1,2-b][1,2,5]thiadiazol-3(2H)-one 1,1-dioxide CAS 176673-08-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 176673-08-8 |
| Molecular Formula | C5H8N2O3S |
| Molecular Weight | 176.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(S)-Tetrahydropyrrolo[1,2-b][1,2,5]thiadiazol-3(2H)-one 1,1-dioxide (CAS 176673-08-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H8N2O3S. Molecular weight: 176.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H8N2O3S |
| Molecular Weight | 176.19 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related S Standards
- Tetrahydropyrrolo[1,2-b][1,2,5]thiadiazol-3(2H)-one 1,1-dioxide (CAS 150018-65-8)
- 1,2,3,9-tetrahydropyrrolo[2,1-b]quinazoline,HCl (CAS 495-59-0)
- 4-Oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylic acid (CAS 1369766-03-9)
- 4-Oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-3-carboxylic acid (CAS 76884-55-4)
- 2-Methyl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-7-carboxylic acid (CAS 1503693-26-2)
- Ethyl 1,4,5,6-Tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylate (CAS 912635-62-2)
- (S)-Tetrahydropyrrolo[1,2-a]pyrazine-1,4,6(7H)-trione (CAS 16364-60-6)
- Tetrahydropyrrolo[1,2-a]pyrazine-1,4,6(7H)-trione (CAS 18217-32-8)
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