Tris(ethylsulfonyl)methane CAS 21467-59-4
| CAS No. | 21467-59-4 |
| Molecular Formula | C7H16O6S3 |
| Molecular Weight | 292.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Tris(ethylsulfonyl)methane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Tris(ethylsulfonyl)methane (CAS 21467-59-4), molecular formula C7H16O6S3 and molecular weight 292.39 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carbohydrate-derived structure, a sulfone group, Tris(ethylsulfonyl)methane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 292.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H16O6S3 |
| Molecular Weight | 292.39 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.) | 1963 |
| Sulfur Atoms | 3 |
Related Tris Standards
- 5-(Ethylsulfonyl)-4-(4-methoxyphenyl)pyrimidin-2-amine (CAS 1707394-09-9)
- 4-(2-(Ethylsulfonyl)ethoxy)benzenesulfonamide (CAS 1184071-54-2)
- 8-Acetyl-2-(ethylsulfonyl)-6-methyl-4H-chromen-4-one (CAS 2715284-83-4)
- 5-(Ethylsulfonyl)-6-(4-methoxyphenyl)pyridazin-3(2H)-one (CAS 1708269-10-6)
- 5-(1-(Ethylsulfonyl)piperidin-3-yl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 932875-69-9)
- 2-(Ethylsulfonyl)imidazo[1,2-a]pyridine-3-sulfonamide (CAS 141776-47-8)
- 2-(4-(Ethylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1436867-18-3)
- 3-(Ethylsulfonyl)phenylboronic Acid (CAS 845870-47-5)
Recommended Standards
- Trifluoro-methanesulfonic acid butyldiethylsilyl ester (CAS 553654-73-2)
- L-Hyoscyamine-d3 (CAS CATO-C4X-34372)
- Trifluoro-methanesulfonic acid (1,1-dimethylbutyl)dimethylsilyl ester (CAS 2733915-93-8)
- (2Z)-3-[4-(Dimethylamino)phenyl]-2-(2-methylpropane-2-sulfonyl)prop-2-enenitrile (CAS 1025143-31-0)
- R-(+)-Bisoprolol Fumarate (CAS 216309-92-1)
- SAR131675 (CAS 1092538-80-1)
- 1-Allyl-4-methyl-1H-benzo[d]imidazole (CAS 172839-72-4)
- 2-(4-Fluoro-2-methylphenyl)acetaldehyde (CAS 111991-26-5)
- 2-(1-Chloro-ethyl)-1H-benzoimidazole (CAS 19275-82-2)
- 5,6-Diethyl-3-hydrazono-3,4-dihydropyrazin-2(1H)-one (CAS 140911-27-9)
- 5-(Bis(4-chlorophenyl)methyl)-3-methylthiophene-2-carboxylic acid (CAS 2410959-79-2)
- 4-(Tosylmethyl)aniline (CAS 54306-15-9)
- 6-Nitro-2H-chromen-2-one (CAS 2725-81-7)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
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