Spiro[2.5]Octane-4-carboxylic acid CAS 83115-72-4
| CAS No. | 83115-72-4 |
| Molecular Formula | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Spiro[2.5]Octane-4-carboxylic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Spiro[2.5]Octane-4-carboxylic acid (CAS 83115-72-4), a certified reference material (molecular formula C9H14O2, MW 154.21 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Spiro[2.5]Octane-4-carboxylic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 154.21 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).
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), Spiro[2.5]Octane-4-carboxylic 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 | C9H14O2 |
| Molecular Weight | 154.21 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.) | 1980 |
Related Spiro Standards
- Spiro[2.5]octane-6-carboxylic Acid (CAS 1086399-13-4)
- spiro[2.5]octane-7-carboxylic acid (CAS 1314390-66-3)
- Ethyl spiro[2.3]hexane-1-carboxylate (CAS 17202-57-2)
- spiro[2.5]octane-1-carboxylic acid (CAS 17202-86-7)
- Spiro[3.4]octane-2-carboxylic acid (CAS 18386-63-5)
- (R)-Spiro[2.5]octane-1-carboxylic acid (CAS 680618-96-6)
- (S)-spiro[2.5]Octane-1-carboxylic acid (CAS 680618-94-4)
- 2-(Spiro[3.3]Heptan-2-yl)acetic acid (CAS 2168959-86-0)
Recommended Standards
- Rel-(4aS,8aR)-octahydroquinoxalin-2(1H)-one (CAS 323580-96-7)
- Tretinoin Related Compound 1 (CAS 63184-86-1)
- rel-(4aR,8aR)-Octahydro-2H-chromen-2-one (CAS 23201-43-6)
- 226930-88-7 (1-Isobutyl-1H-imidazol-5-yl)methanol DTXSID60470583 (CAS 226930-88-7)
- 4-Fluoro-N-phenylbenzenesulfonamide (CAS 312-52-7)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-5-(4-hydroxyphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 488840-67-1)
- Methyl 2-amino-3-oxobutanoate hydrochloride (CAS 41172-77-4)
- Avanafil Impurity 40 (CAS 1638497-25-2)
- 8-Fluoro-1,2,3,4-tetrahydroisoquinoline (CAS 123594-01-4)
- 5-Ethyl-1,3-oxazole-4-carboxylic acid (CAS 898227-93-5)
- 3-[(2-Bromo-4-methylphenoxy)methyl]pyrrolidinehydrochloride (CAS 1219980-99-0)
- Ethyl 2-amino-3-cyano-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-carboxylate (CAS 724704-21-6)
- 2,2,2-Trifluoro-1-(5-methyl-2,3-dihydro-1H-pyrrol-1-yl)ethanone (CAS 312532-94-8)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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