5-Ethyl-2,3,4,5-tetrahydropyrido[2,3-f][1,2,5]thiadiazepine 1,1-dioxide CAS 1799974-51-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1799974-51-8 |
| Molecular Formula | C9H13N3O2S |
| Molecular Weight | 227.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethyl-2,3,4,5-tetrahydropyrido[2,3-f][1,2,5]thiadiazepine 1,1-dioxide (CAS 1799974-51-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13N3O2S. Molecular weight: 227.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13N3O2S |
| Molecular Weight | 227.28 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Ethyl-3,4-dihydro-2H-benzo[b][1,4,5]oxathiazepine 1,1-dioxide (CAS 1799974-37-0)
- (R)-4-Ethyl-3,4-dihydro-2H-benzo[b][1,4,5]oxathiazepine 1,1-dioxide (CAS 1799974-88-1)
- methyl 4-oxo-4-((thiophen-2-ylmethyl)amino)butanoate (CAS 1798214-56-8)
- Dimethyl cis-4-Hydroxypyrrolidine-1,3-dicarboxylate (CAS 80616-41-7)
- 3-{[2-(2,2-dimethylpropanamido)acetyl]oxy}propanoic acid (CAS 1878761-62-6)
- Sofosbuvir Impurity 80 (CAS CATO-C4X-105280)
- 2-((4-Hydroxyphenyl)amino)benzoic acid (CAS 98156-55-9)
- 4-(Difluoromethyl)-6-iodo-5-methylpicolinaldehyde (CAS 1807020-25-2)
- 1,4-oxazepane-2-carbonitrile (CAS 1493356-17-4)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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