7-Hydroxyspiro[chromane-2,4'-piperidin]-4-one hydrochloride CAS 1198416-86-2
| CAS No. | 1198416-86-2 |
| Molecular Formula | C13H15NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
7-Hydroxyspiro[chromane-2,4'-piperidin]-4-one hydrochloride (CAS 1198416-86-2) is a high-purity analytical reference standard with the molecular formula C13H15NO3HCl and a molecular weight of 269.73 g/mol.
7-Hydroxyspiro[chromane-2,4'-piperidin]-4-one hydrochloride (C13H15NO3HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 7-Hydroxyspiro[chromane-2,4'-piperidin]-4-one hydrochloride 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 | C13H15NO3 HCl |
| Molecular Weight | 269.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Hydroxyspiro Standards
- 5'-hydroxyspiro[cyclopropane-1,1'-isoindolin]-3'-one (CAS 1007455-36-8)
- 6-Hydroxyspiro[chromane-2,4'-piperidin]-4-onehydrochloride (CAS 1189985-17-8)
- 6-Hydroxyspiro[chromane-2,4'-piperidin]-4-one (CAS 1190043-51-6)
- 7-Hydroxyspiro[3.5]Nonan-2-one (CAS 1314964-87-8)
- 8-Hydroxyspiro[3.5]Non-7-en-6-one (CAS 1332490-24-0)
- 6-Hydroxyspiro[chromane-2,1'-cyclohexan]-4-one (CAS 135110-68-8)
- 5'-Hydroxyspiro[cyclopropane-1,3'-indolin]-2'-one (CAS 1360938-08-4)
- 7-Hydroxyspiro[2.5]oct-6-en-5-one (CAS 1423046-30-3)
Recommended Standards
- 4-[(ethanesulfonyl)methyl]aniline (CAS 192218-45-4)
- 2-[3-Chloro-5-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)-1,3-pentadienyl]-1,3,3-trimethyl-3H-indoliumiodide (CAS 119569-97-0)
- 4-Cyclobutylbut-3-en-2-one (CAS 98602-42-7)
- H-Leu-Ala-NH2.HCl (CAS 87831-94-5)
- Gastrin I (rat) (CAS 81123-06-0)
- Cyclohexyl 5-phenyl-3-(phenylsulfonyl)pentanoate (CAS 2376300-42-2)
- 2-(4-Bromophenyl)-5-ethyl-1,3,4-oxadiazole (CAS 160377-56-0)
- 4-((tert-Butoxycarbonyl)amino)-1H-pyrrole-3-carboxylic acid (CAS 903094-22-4)
- 7-Fluoro-3-iodo-1H-pyrrolo[3,2-c]pyridine (CAS 1190320-13-8)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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