(-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate
- CAS
- 4248-74-2
- Formula
- C9H18O8S2
- MW
- 318.4 g/mol
ZX-041338
API Reference Standards
Treosulfan
Reference StandardAvailable on request
Buy Treosulfan (CAS 299-75-2) from Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg. Part of our API Reference Standards range.
CAS number299-75-2
FormulaC6H14O8S2
Molar mass278.3 g/mol
Physical formSolid
HS code38229090
InChIKeyYCPOZVAOBBQLRI-WDSKDSINSA-N
IUPAC name[(2S,3S)-2,3-dihydroxy-4-methylsulfonyloxybutyl] methanesulfonate
About Treosulfan
Treosulfan is supplied by Zemixal as a characterised reference material for Treosulfan analysis. Identity at a glance (Reference Standard): CAS 299-75-2, formula C6H14O8S2 and molar mass 278.3 g/mol. It is handled as a solid.
Use cases we see most often
- Identification & assay
- Method development & validation
- QC reference material
Safe handling
It carries the GHS signal word Danger (H340, H350 and H371), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Treosulfan
See every impurity, metabolite and related compound we list for this API.
Treosulfan standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Treosulfan |
|---|---|
| Catalogue number | ZX-032695 |
| CAS number | 299-75-2 |
| IUPAC name | [(2S,3S)-2,3-dihydroxy-4-methylsulfonyloxybutyl] methanesulfonate |
| Molecular formula | C6H14O8S2 |
| Molar mass | 278.3 g/mol |
| Exact mass | 278.013 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -2.2 |
| H-bond donors / acceptors | 2 / 8 |
| Topological polar surface area | 144 Ų |
| HS code | 38229090 |
| InChIKey | YCPOZVAOBBQLRI-WDSKDSINSA-N |
| SMILES | CS(=O)(=O)OC[C@@H]([C@H](COS(=O)(=O)C)O)O |
| PubChem CID | 9882105 |
| Synonyms | L-Threitol 1,4-dimethanesulfonate, (2S,3S)-Threitol 1,4-bismethanesulfonate, L-Threityl dimesylate, L-Threitol, 1,4-bis(methanesulfonate), L-dihydroxybusulfan, Threitol, 1,4-dimethanesulfonate, (2S,3S)-, (S-(R*,R*))-1,2,3,4-Butanetetrol, 1,4-dimethanesulfonate, (2S,3S)-2,3-dihydroxy-4-(methanesulfonyloxy)butyl methanesulfonate, L-threitol-1,4-bismethanesulfonate, Threitol, 1,4-dimethanesulfonate, (2,3-dihydroxy-4-methylsulfonyloxybutyl) methanesulfonate, (S-(R*,R*))-1,2,3,4-butanetetrol,1,4-dimethanesulfonate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H340May cause genetic defects
- H350May cause cancer
- H371May cause damage to organs
Precautionary statements P203, P260, P264, P270, P280, P308 + P316, P318, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Treosulfan
Which CAS number identifies Treosulfan?
Treosulfan is registered under CAS 299-75-2. You may also see it listed as L-Threitol 1,4-dimethanesulfonate, (2S,3S)-Threitol 1,4-bismethanesulfonate, L-Threityl dimesylate. Our catalogue number for this item is ZX-032695.
What are the formula and molar mass of Treosulfan?
For Treosulfan, its formula is C6H14O8S2 and its molar mass is 278.3 g/mol. The systematic (IUPAC) name is [(2S,3S)-2,3-dihydroxy-4-methylsulfonyloxybutyl] methanesulfonate. InChIKey YCPOZVAOBBQLRI-WDSKDSINSA-N lets you match it in any structure database.
How is Treosulfan used in pharmaceutical QC?
Treosulfan is a characterised reference material linked to Treosulfan. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Treosulfan?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Treosulfan?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Treosulfan to my country?
Yes. Because Treosulfan is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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