(S,R,S)-AHPC-C5-COOH CAS 2267282-19-7
| CAS No. | 2267282-19-7 |
| Molecular Formula | C29H42N4O5S |
| Molecular Weight | 558.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S,R,S)-AHPC-C5-COOH is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S,R,S)-AHPC-C5-COOH (CAS 2267282-19-7), molecular formula C29H42N4O5S and molecular weight 558.73 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C29H42N4O5S, (S,R,S)-AHPC-C5-COOH contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 558.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C29H42N4O5S |
| Molecular Weight | 558.73 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- Xantphos based ligand (CAS 349100-75-0)
- 4-[6-Acetyl-3-[3-[(4-acetyl-3-hydroxy-2-propylphenyl)thio]propoxy]-2-propylphenoxy]butanoic Acid Ethyl Ester (CAS 813425-82-0)
- Esmolol Impurity 89 (CAS CATO-C4X-189189)
- (S)-4-((Octan-2-yloxy)carbonyl)phenyl 4'-(octyloxy)-[1,1'-biphenyl]-4-carboxylate (CAS 112901-67-4)
- 2-(iodomethyl)-2-methyl-9-methylsulfonyl-1-oxaspiro[4.4]nonane (CAS 1869708-58-6)
- (E)-[(5-{[(2-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylidene]amino 2-chlorobenzoate (CAS 321553-56-4)
- (R)-(1-Methyl-pent-4-enyl)-carbamic acid benzyl ester (CAS 113774-91-7)
- 2-(Azepan-1-yl)-1-phenylethan-1-ol oxalate (CAS 4641-54-7)
- (S)-1-(pyridin-2-yl)pentan-1-amine (CAS 145106-24-7)
- Glutamic acid impurity 6 (CAS 1308957-12-1)
- 4-(3-Hydroxypropyl)thiomorpholine 1,1-dioxide (CAS 205194-33-8)
- 2-Cyano-N-methylacetohydrazide (CAS 89124-87-8)
- Val-NCA (CAS 24601-74-9)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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