(S,R,S)-AHPC-CO-PEG1-propargyl CAS 2242965-71-3
| CAS No. | 2242965-71-3 |
| Molecular Formula | C28H36N4O5S |
| Molecular Weight | 540.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, (S,R,S)-AHPC-CO-PEG1-propargyl is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 540.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
(S,R,S)-AHPC-CO-PEG1-propargyl (CAS 2242965-71-3) is a high-purity analytical reference standard with the molecular formula C28H36N4O5S and a molecular weight of 540.67 g/mol.
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.
CATO manufactures (S,R,S)-AHPC-CO-PEG1-propargyl 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 | C28H36N4O5S |
| Molecular Weight | 540.67 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- (2R,4aR,6R,7S,8S,8aR)-7,8-bis(benzyloxy)-2-phenyl-6-(phenylthio)hexahydropyrano[3,2-d][1,3]dioxine (CAS 159407-17-7)
- Boc-β-HoArg(Pbf)-OH (CAS 1998216-44-6)
- Atrasentan Impurity 74 (CAS 1058540-33-2)
- Boc-Arg(Pmc)-OH (CAS 200125-12-8)
- N-(5-(1,1-Dioxidoisothiazolidin-2-yl)-2-methoxyphenyl)ethanesulfonamide (CAS 942011-16-7)
- 5-(2-Aminoethyl)pyrimidine-2,4(1H,3H)-dione (CAS 221170-25-8)
- 5-Chloro-2-(cyclohexyloxy)aniline (CAS 893751-21-8)
- (1E)-1-[6-(4-Chlorophenyl)imidazo[2,1-b][1,3]thiazol-5-yl]-N-[4-(trifluoromethyl)phenyl]methanimine (CAS 338404-63-0)
- Ortho Chloro Levocetrizine (CAS 5267-36-7)
- 2-((2-Oxido-1,3,2-dioxaphospholan-2-yl)oxy)ethyl methacrylate (CAS 82793-19-9)
- trans-4-methylpyrrolidin-3-ol;hydrochloride (CAS 265108-42-7)
- 7-Bromo-4-chloropyrido[2,3-d]pyrimidine (CAS 1379348-17-0)
- 2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-sulfamoylphenyl)acetamide (CAS 573941-79-4)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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