5H-[1,2,5]Thiadiazolo[2,3-a]pyrazine-5-carboxylic acid, hexahydro-3-oxo-, 1,1-dimethylethyl ester, 1,1-dioxide CAS 1255574-37-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1255574-37-8 |
| Molecular Formula | C10H17N3O5S |
| Molecular Weight | 291.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5H-[1,2,5]Thiadiazolo[2,3-a]pyrazine-5-carboxylic acid, hexahydro-3-oxo-, 1,1-dimethylethyl ester, 1,1-dioxide (CAS 1255574-37-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H17N3O5S. Molecular weight: 291.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H17N3O5S |
| Molecular Weight | 291.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related H Standards
- ((2h-[1,2,5]thiadiazolo[2,3-a]pyridin-4-yl)sulfonyl)proline (CAS 329271-68-3)
- 1-([1,2,5]Thiadiazolo[3,4-b]pyridin-7-yl)piperidine-4-carbaldehyde (CAS 1242873-84-2)
- 4,4'-([1,2,5]Thiadiazolo[3,4-c]pyridine-4,7-diyl)dibenzaldehyde (CAS 2757730-01-9)
- 2,2'-([1,2,5]Thiadiazolo[3,4-c]pyridine-4,7-diylbis(4,1-phenylene))diacetonitrile (CAS 1819995-22-6)
- 5-Phenyl-[1,2,5]thiadiazolo[3,4-b]pyrazine (CAS 112230-76-9)
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Recommended Standards
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- 1-Oxo-2-(thiophen-2-ylmethyl)-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 1185549-47-6)
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- 4-((Dipropylamino)methyl)benzaldehyde (CAS 82413-59-0)
- 2,3,5,6-Tetrafluorophenyl 2-hydroxyacetate (CAS 225512-38-9)
- 3-Chloro-7-(chloromethyl)-1,5-naphthyridin-2(1H)-one (CAS 2855981-77-8)
- (3-((4-Bromophenyl)sulfonamido)phenyl)boronic acid (CAS 147353-46-6)
- (3-Chloro-4-fluorophenyl)(thiophen-3-yl)methanone (CAS 898771-21-6)
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