3-Methyltetrahydrothiophene-3-carbaldehyde 1,1-dioxide CAS 1780259-87-1
| CAS No. | 1780259-87-1 |
| Molecular Formula | C6H10O3S |
| Molecular Weight | 162.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Methyltetrahydrothiophene-3-carbaldehyde 1,1-dioxide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
3-Methyltetrahydrothiophene-3-carbaldehyde 1,1-dioxide (CAS 1780259-87-1), molecular formula C6H10O3S and molecular weight 162.21 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Methyltetrahydrothiophene-3-carbaldehyde 1,1-dioxide (C6H10O3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C6H10O3S |
| Molecular Weight | 162.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Sulfur Atoms | 1 |
Related Methyltetrahydrothiophene Standards
- 3-Methyltetrahydrothiophene-3-carboxylic acid 1,1-dioxide (CAS 1546875-04-0)
- 2-Methyltetrahydrothiophene-2-carboxylic acid 1,1-dioxide (CAS 18458-93-0)
- 2-Methyltetrahydrothiophene 1,1-dioxide (CAS 1003-46-9)
- 2-Methyltetrahydrothiophene-2-carbonitrile (CAS 940315-22-0)
- N-methyltetrahydrothiophene-3-sulfonamide 1,1-dioxide (CAS 302902-56-3)
- 3-Methyltetrahydrothiophene (CAS 4740-00-5)
- Benzyl 2-methyltetrahydrothiophene-2-carboxylate 1,1-dioxide (CAS 327618-08-6)
- 4-((N-Methyltetrahydrothiophene-3-carboxamido)methyl)benzoic acid (CAS 1488850-77-6)
Recommended Standards
- 2-(1,3-Dioxolan-2-yl)furan (CAS 1708-41-4)
- 5-Phenyl-[1,2,3]thiadiazole (CAS 18212-29-8)
- (S)-2,5-Diamino-5-thioxopentanoic acid (CAS 167171-58-6)
- 4-(Thiophen-2-yl)pyrimidine (CAS 19084-26-5)
- 2-(1H-Benzo[d]imidazol-5-yl)acetonitrile (CAS 110925-52-5)
- (2E)-1-(4-Aminophenyl)-3-pyridin-3-yl-prop-2-en-1-one (CAS 64908-88-9)
- 2-Methyl-5-(1-methyl-1H-pyrazol-4-yl)pyridin-3-ol (CAS 1175943-47-1)
- 5-Amino-2-ethoxynicotinonitrile (CAS 1184148-75-1)
- 2-(4-chloro-5-methylfuran-2-yl)acetic acid (CAS 1505727-95-6)
- 4-Cyano-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzamide (CAS 848833-13-6)
- 4-(Difluoromethoxy)-3,3'-bipyridine (CAS 1214337-27-5)
- 1-((1-(Pyridin-3-yl)ethyl)amino)propan-2-ol (CAS 1154997-49-5)
- N-Benzyl-4-bromo-2-methoxybenzamide (CAS 330793-41-4)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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