37933-78-1 XAN4V337CI Acetylsalicylic acid lysinate L-Lysine o-acetoxybenzoate EINECS 253-723-0 Solusprin Venopirin Aspirin lysinate UNII-XAN4V337CI CAS 37933-78-1
| CAS No. | 37933-78-1 |
| Molecular Formula | C9H14O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 37933-78-1 XAN4V337CI Acetylsalicylic acid lysinate L-Lysine o-acetoxybenzoate EINECS 253-723-0 Solusprin Venopirin Aspirin lysinate UNII-XAN4V337CI is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
37933-78-1 XAN4V337CI Acetylsalicylic acid lysinate L-Lysine o-acetoxybenzoate EINECS 253-723-0 Solusprin Venopirin Aspirin lysinate UNII-XAN4V337CI (CAS 37933-78-1), molecular formula C9H14O4C6H14N2O2 and molecular weight 332.40 g/mol, is a CATO reference standard with documented purity and traceability.
37933-78-1 XAN4V337CI Acetylsalicylic acid lysinate L-Lysine o-acetoxybenzoate EINECS 253-723-0 Solusprin Venopirin Aspirin lysinate UNII-XAN4V337CI (C9H14O4C6H14N2O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 37933-78-1 XAN4V337CI Acetylsalicylic acid lysinate L-Lysine o-acetoxybenzoate EINECS 253-723-0 Solusprin Venopirin Aspirin lysinate UNII-XAN4V337CI 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.
Physical & Chemical Properties
| Molecular Formula | C9H14O4 C6H14N2O2 |
| Molecular Weight | 332.40 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1967 |
| Nitrogen Atoms | 2 |
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Why CATO?
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