(S)-spiro[2.2]Pentane-1-carboxylic acid CAS 249563-58-4
| CAS No. | 249563-58-4 |
| Molecular Formula | C6H8O2 |
| Molecular Weight | 112.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-spiro[2.2]Pentane-1-carboxylic acid.
(S)-spiro[2.2]Pentane-1-carboxylic acid (CAS 249563-58-4), molecular formula C6H8O2 and molecular weight 112.13 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (S)-spiro[2.2]Pentane-1-carboxylic acid (C6H8O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S)-spiro[2.2]Pentane-1-carboxylic acid 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 | C6H8O2 |
| Molecular Weight | 112.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
Related S Standards
- Spiro[2.2]pentane-1-carboxylic Acid (CAS 17202-64-1)
- (R)-spiro[2.2]Pentane-1-carboxylic acid (CAS 249563-53-9)
- Spiro[2.2]pentane-1-ethanol (CAS 118757-50-9)
- 5-Spiro[2.3]hexanemethanol (CAS 1383823-62-8)
- spiro[3.3]heptan-2-ol (CAS 1502422-51-6)
- {spiro[2.3]hexan-1-yl}methanol (CAS 1515534-09-4)
- 1-(Spiro[2.2]pentan-1-yl)ethan-1-ol (CAS 1822863-22-8)
- Spiro[3.3]heptan-1-ol (CAS 1823960-41-3)
Recommended Standards
- (S)-1-(1H-pyrazol-4-yl)ethan-1-ol (CAS 2165623-17-4)
- (Z)-3-Methylpenta-2,4-dienoic acid (CAS 30288-18-7)
- (S)-(-)-1-(2-Furyl)ethanol (CAS 85828-09-7)
- (Z)-Methyl penta-2,4-dienoate (CAS 35694-23-6)
- Ethyl 2-(2-methoxyphenyl)cyclopropane-1-carboxylate (CAS 1017553-79-5)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2,2,2-trifluoroethanone (CAS 122243-34-9)
- (S)-Methyl 2-amino-2-(thiophen-2-yl)acetate (CAS 53585-44-7)
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- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
Why CATO?
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