Delavirdine mesylate CAS 147221-93-0
| CAS No. | 147221-93-0 |
| Molecular Formula | C22H42N6O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Delavirdine mesylate (CAS 147221-93-0), molecular formula C22H42N6O3SCH4O3S and molecular weight 566.78 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Delavirdine mesylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 566.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H42N6O3S CH4O3S |
| Molecular Weight | 566.78 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Delavirdine Standards
Recommended Standards
- 4-Bromo-1H-pyrazole-3-carbothioamide (CAS 289504-61-6)
- (S,R,S)-AHPC--CO-PEG1-C2-amine HCl (CAS 2254643-69-9)
- 3-(4-Fluorophenoxy)propanenitrile (CAS 85169-02-4)
- 6,8-Dibromo-2H-1,4-benzoxazin-3-one (CAS 24036-51-9)
- 6-Ethyl-N-[3-(1H-imidazol-1-yl)propyl]-1,3-benzothiazol-2-amine (CAS 1177285-05-0)
- (R)-3-(((tert-butoxycarbonyl)amino)(carboxy)methyl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 1993276-98-4)
- (E)-Sertraline Impurity 48 HCl (CAS 261776-41-4)
- (S)-2-Methoxy-4-(2-trifluoromethyl-pyrrolidin-1-yl)aniline (CAS 1416348-84-9)
- 1-(1,3-Dioxaindane-5-carbonyl)pyrrolidine-2-carboxylic acid (CAS 142962-04-7)
- 98035-79-1 Small cardioactive peptide A L-Methioninamide, L-alanyl-L-arginyl-L-prolylglycyl-L-tyrosyl-L-leucyl-L-alanyl-L-phenylalanyl-L-prolyl-L-arginyl- SCPA (CAS 98035-79-1)
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