(S)-4-(tert-butoxy)-2-((1R,3S)-3-methyl-2,3-dihydro-1H-inden-1-yl)-4-oxobutanoic acid CAS 2426657-33-0
| CAS No. | 2426657-33-0 |
| Molecular Formula | C18H24O4 |
| Molecular Weight | 304.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, a hydroxyl group, an ether linkage, (S)-4-(tert-butoxy)-2-((1R,3S)-3-methyl-2,3-dihydro-1H-inden-1-yl)-4-oxobutanoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 304.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
(S)-4-(tert-butoxy)-2-((1R,3S)-3-methyl-2,3-dihydro-1H-inden-1-yl)-4-oxobutanoic acid (CAS 2426657-33-0) is a high-purity analytical reference standard with the molecular formula C18H24O4 and a molecular weight of 304.38 g/mol.
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), (S)-4-(tert-butoxy)-2-((1R,3S)-3-methyl-2,3-dihydro-1H-inden-1-yl)-4-oxobutanoic acid 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 | C18H24O4 |
| Molecular Weight | 304.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
Recommended Standards
- (2E,4E,6E,8E,10E)-Diethyl 4,9-dimethyldodeca-2,4,6,8,10-pentaenedioate (CAS 53163-55-6)
- (S)-6-(4-(tert-butoxy)benzyl)-2-oxa-5,8-diazaspiro[3.5]Nonan-7-one (CAS 2198312-83-1)
- tert-Butyl (1-(4-formylphenyl)piperidin-4-yl)carbamate (CAS 1958100-77-0)
- (S)-tert-Butyl 4-benzyl-2-formylpiperazine-1-carboxylate (CAS 947275-36-7)
- Methyl (3S,4R)-4-(2,4-difluorophenyl)pyrrolidine-3-carboxylate (CAS 923948-65-6)
- 3-(Pyridin-2-yl)piperazin-2-one (CAS 1246548-67-3)
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- 4-Chloro-2-(3-methoxyphenyl)pyrazolo[1,5-a]pyrazine (CAS 1255783-50-6)
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