1-Methylcyclobutane-1-sulfinate (sodium) CAS 2917638-81-2
| CAS No. | 2917638-81-2 |
| Molecular Formula | C5H9NaO2S |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-Methylcyclobutane-1-sulfinate (sodium) (C5H9NaO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 156.18 g/mol, it falls into the medium-molecular-weight range.
1-Methylcyclobutane-1-sulfinate (sodium) (CAS 2917638-81-2), molecular formula C5H9NaO2S and molecular weight 156.18 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Methylcyclobutane-1-sulfinate (sodium) 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.
Physical & Chemical Properties
| Molecular Formula | C5H9NaO2S |
| Molecular Weight | 156.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2004 |
| Sulfur Atoms | 1 |
Related Methylcyclobutane Standards
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- 3-Methylcyclobutane-1,1-dicarboxylic acid (CAS 57252-84-3)
- 1-Methylcyclobutane-1-sulfonamide (CAS 2126177-13-5)
- 3-Methylcyclobutane-1-sulfonyl chloride (CAS 1691815-73-2)
- 1-Methylcyclobutane-1-sulfonyl chloride (CAS 2090155-98-7)
- 1-Ethyl-3-methylcyclobutane-1-carboxylic acid (CAS 1512036-84-8)
- 3-Ethyl-3-methylcyclobutane-1-carboxylic acid (CAS 66016-23-7)
- 1-methylcyclobutane-1-carbonyl chloride (CAS 21890-82-4)
Recommended Standards
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- 1-Methyl-1H-indole-7-carbonitrile (CAS 52951-14-1)
- 1-Oxa-4,8-diazaspiro[4.5]decan-3-one (CAS 746543-82-8)
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- 2,6-Dichloro-3-cyclopropoxypyridine (CAS 1243481-48-2)
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- 4-Methoxy-N-((octylsulfonyl)oxy)benzimidoyl cyanide (CAS 204993-57-7)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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