(2S)-2-(tert-Butoxycarbonylamino)-2-(1,1-dioxothian-4-yl)acetic acid CAS 894790-22-8
| CAS No. | 894790-22-8 |
| Molecular Formula | C12H21NO6S |
| Molecular Weight | 307.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2S)-2-(tert-Butoxycarbonylamino)-2-(1,1-dioxothian-4-yl)acetic acid 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.
CATO supplies (2S)-2-(tert-Butoxycarbonylamino)-2-(1,1-dioxothian-4-yl)acetic acid (CAS 894790-22-8), a certified reference material (molecular formula C12H21NO6S, MW 307.36 g/mol) for analytical method development and quality control.
The molecular framework of (2S)-2-(tert-Butoxycarbonylamino)-2-(1,1-dioxothian-4-yl)acetic acid (C12H21NO6S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C12H21NO6S |
| Molecular Weight | 307.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- ((4-Fluorophenyl)sulfonyl)-l-methionine (CAS 97801-46-2)
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- (Tert-butoxycarbonyl)((cyclopropylmethyl)sulfonyl)-D-alanine (CAS 477940-28-6)
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- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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