Butane-1,1-diyl dimethanesulfonate CAS 81495-76-3
| CAS No. | 81495-76-3 |
| Molecular Formula | C6H14O6S2 |
| Molecular Weight | 246.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Butane-1,1-diyl dimethanesulfonate (CAS 81495-76-3), molecular formula C6H14O6S2 and molecular weight 246.30 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carbohydrate-derived structure, a sulfone group, Butane-1,1-diyl dimethanesulfonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 246.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H14O6S2 |
| Molecular Weight | 246.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1980 |
| Sulfur Atoms | 2 |
Related Butane Standards
- 1,1'-(Butane-1,4-diyl)bis(1H-pyrrole-2,5-dione) (CAS 28537-70-4)
- Butane-1,1-diylbis(methylselane) (CAS 88088-10-2)
- 1-(Butane-1-sulfonyl)piperidine-2-carboxylic acid (CAS 1105682-81-2)
- 1-(Butane-1-sulfonyl)piperidine-3-carboxylic acid (CAS 923155-63-9)
- 1-(Butane-1-sulfonyl)piperidine-4-carboxylic acid (CAS 923155-53-7)
- 3-(Butane-1-sulfonyl)phenylboronic acid (CAS 2377611-73-7)
- 6659-60-5 Butane-1,2,4-triyl trinitrate 1,2,4-Butanetriol, 1,2,4-trinitrate 1,2,4-Butanetriol, trinitrate 1,2,4-Butanetriol trinitrate EINECS 229-697-1 BTTN 1,2,4-Butanetriol trinitrate [Forbidden] (CAS 6659-60-5)
- 1,1'-(Butane-1,4-diyl)bis(2-amino-1H-imidazol-4(5H)-one) (CAS 94109-93-0)
Recommended Standards
- Boc-L-Ornithine Methyl Ester HCl (CAS 78397-39-4)
- Cacalone (CAS 26294-92-8)
- Benzyl 6-hydroxyspiro[3.3]heptane-2-carboxylate (CAS 2787516-20-3)
- Cannabispirone (CAS 61262-81-5)
- 1,5-Dibromo-2,3-difluorobenzene (CAS 811713-09-4)
- Ethyl 2-(2,4-bis(trifluoromethyl)phenyl)-2-oxoacetate (CAS 306936-81-2)
- Methyl 3-[3,5-bis(trifluoromethyl)phenyl]benzoate (CAS 177734-87-1)
- Perfluorotetrahydrofuran (CAS 773-14-8)
- 5-Chloro-2-methyl-4H-benzo[d][1,3]oxazin-4-one (CAS 5627-73-6)
- 5-Bromo-4-methyl-1H-1,2,3-triazole hydrochloride (CAS 1429056-33-6)
- 1-Piperidinecarboxylic acid, 4-(4-bromobenzoyl)-, phenylmethyl ester (CAS 1416908-65-0)
- 3-(2-Bromophenyl)cyclohexanone (CAS 1379320-69-0)
- 1-Mercapto-4-(o-tolyl)-[1,2,4]triazolo[4,3-a]quinazolin-5(4h)-one (CAS 97496-33-8)
- Vancomycin Hexapeptide (CAS 115236-65-2)
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 18665070610 / Nicole.chen@cato-chem.com