Cinchonan-9-ol, 6′-methoxy-, (1β,4β,9S)- CAS 344899-18-9
| CAS No. | 344899-18-9 |
| Molecular Formula | C20H24N2O2 |
| Molecular Weight | 324.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cinchonan-9-ol, 6′-methoxy-, (1β,4β,9S)- (CAS 344899-18-9), molecular formula C20H24N2O2 and molecular weight 324.42 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Cinchonan-9-ol, 6′-methoxy-, (1β,4β,9S)- (C20H24N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 324.42 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), Cinchonan-9-ol, 6′-methoxy-, (1β,4β,9S)- meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H24N2O2 |
| Molecular Weight | 324.42 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Cinchonan Standards
- (9R)-Cinchonan-9-amine (CAS 168960-96-1)
- (8α,9S)-6'-Cinchonan-9-amine (CAS 850409-61-9)
- Cinchonan-9-ol, 6'-methoxy-, (8.alpha.,9R)-, sulfate (1:x) (CAS 7778-93-0)
- Cinchonan, 9,9′′-[(6,7-diphenyl-1,4-phthalazinediyl)bis(oxy)]bis[10,11-dihydro-6′-methoxy-, (8α,9R)-(8′′α,9′′R)- (CAS 170553-96-5)
- Cinchonan, 9,9′′-[(6,7-diphenyl-1,4-phthalazinediyl)bis(oxy)]bis[10,11-dihydro-6′-methoxy-, (9S)-(9′′S)- (CAS 170373-50-9)
Recommended Standards
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- 1-(4-Methoxybenzyl)-4-nitro-1H-pyrazole-3-carboxylic acid (CAS 825619-25-8)
- (1R)-1-((4R,5R,6S)-5-hydroxy-6-(hydroxymethyl)-2-phenyl-1,3-dioxan-4-yl)ethane-1,2-diol (CAS 61340-09-8)
- N-(sec-Butyl)-2-methoxy-5-methylbenzenesulfonamide (CAS 870540-53-7)
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- 10-Ethyl-10H-phenothiazine-3,7-dicarbaldehyde (CAS 204977-17-3)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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