UWC1LS4V3I 64436-13-1 Arsenobetaine Arsonium, (carboxymethyl)trimethyl-, hydroxide, inner salt Arsenobetaine monohydrate BRN 3933180 (Carboxymethyl)trimethylarsonium hydroxide inner salt CCRIS 5277 UNII-UWC1LS4V3I CAS 64436-13-1
| CAS No. | 64436-13-1 |
| Molecular Formula | C5H11AsO2 |
| Molecular Weight | 178.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures UWC1LS4V3I 64436-13-1 Arsenobetaine Arsonium, (carboxymethyl)trimethyl-, hydroxide, inner salt Arsenobetaine monohydrate BRN 3933180 (Carboxymethyl)trimethylarsonium hydroxide inner salt CCRIS 5277 UNII-UWC1LS4V3I 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.
UWC1LS4V3I 64436-13-1 Arsenobetaine Arsonium, (carboxymethyl)trimethyl-, hydroxide, inner salt Arsenobetaine monohydrate BRN 3933180 (Carboxymethyl)trimethylarsonium hydroxide inner salt CCRIS 5277 UNII-UWC1LS4V3I (CAS 64436-13-1), molecular formula C5H11AsO2 and molecular weight 178.06 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of UWC1LS4V3I 64436-13-1 Arsenobetaine Arsonium, (carboxymethyl)trimethyl-, hydroxide, inner salt Arsenobetaine monohydrate BRN 3933180 (Carboxymethyl)trimethylarsonium hydroxide inner salt CCRIS 5277 UNII-UWC1LS4V3I (C5H11AsO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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.
Physical & Chemical Properties
| Molecular Formula | C5H11AsO2 |
| Molecular Weight | 178.06 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) | 0.5 |
| CAS Registry Year (est.) | 1975 |
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com