Spiroxatrine (R 5188) CAS 1054-88-2
| CAS No. | 1054-88-2 |
| Molecular Formula | C22H25N3O3 |
| Molecular Weight | 379.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 379.45 g/mol gives Spiroxatrine (R 5188) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Spiroxatrine (R 5188) (CAS 1054-88-2), molecular formula C22H25N3O3 and molecular weight 379.45 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C22H25N3O3, Spiroxatrine (R 5188) contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 379.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Spiroxatrine (R 5188) 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 | C22H25N3O3 |
| Molecular Weight | 379.45 g/mol |
| Appearance | Pale yellow to 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Recommended Standards
- N-(benzo[d][1,3]dioxol-5-yl)-2-(4-cinnamylpiperazin-1-yl)acetamide (CAS 1049986-52-8)
- (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(octylamino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 111863-57-1)
- N-[2-(4-Methoxyphenoxy)ethyl]-4-(2-phenoxyethoxy)aniline (CAS 1040691-29-9)
- 1142211-68-4 9435AC C22H25N3O3 [(2-Oxo-2-{4-[(E)-2-phenylvinyl]piperazin-1-yl}ethyl)(phenyl)amino]acetic acid (CAS 1142211-68-4)
- 5-(Methylthio)pyrazine-2-carboxylic acid (CAS 1174322-69-0)
- 4-(3-Chloro-5-(trifluoromethyl)picolinoyl)benzonitrile (CAS 1823183-67-0)
- 2-BENZYL-5-FLUOROISOINDOLINE (CAS 685565-14-4)
- N-Butyl-3-iodoaniline (CAS 647035-67-4)
- 1-(4-Chlorobenzyl)-3-isothiocyanato-1H-pyrazole (CAS 588695-59-4)
- 4-Methoxy-N-methyl-2-nitrobenzylamine, 97% (CAS 1287217-85-9)
- 5-Formyl-1H-pyrazole-3-carboxylic acid (CAS 854699-16-4)
- 4-(4-isocyanatophenyl)morpholine (CAS 884332-72-3)
- 2-(4-(Difluoromethyl)-6-fluoro-2-iodopyridin-3-yl)acetic acid (CAS 1805438-69-0)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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