5-Oxa-2,8-diazaspiro[3.5]nonan-7-one dihydrochloride CAS 2361644-54-2
| CAS No. | 2361644-54-2 |
| Molecular Formula | C6H10N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Oxa-2,8-diazaspiro[3.5]nonan-7-one dihydrochloride 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.
5-Oxa-2,8-diazaspiro[3.5]nonan-7-one dihydrochloride (CAS 2361644-54-2), molecular formula C6H10N2O2HCl and molecular weight 178.62 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 5-Oxa-2,8-diazaspiro[3.5]nonan-7-one dihydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 178.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H10N2O2 2*HCl |
| Molecular Weight | 178.62 g/mol |
| 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 DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Oxa Standards
- 2-Ethyl-1,3-diazaspiro[4.4]non-1-en-4-one (CAS 1003959-62-3)
- 7-Boc-2,7-diazaspiro[3.5]nonane Hydrochloride (CAS 1023301-84-9)
- 2-Benzyl-2,8-diazaspiro[4.5]decan-3-one (CAS 1027844-65-0)
- 9-Boc-1,9-diazaspiro[5.5]undecane (CAS 1031927-14-6)
- 2,5-Diazaspiro[3.4]octan-1-one (CAS 1031928-32-1)
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- 2-Boc-2,6-diazaspiro[3.3]heptane Hemioxalate (CAS 1041026-71-4)
- 2-phenyl-2,8-diazaspiro[4.5]decan-3-one hydrochloride (CAS 1047657-67-9)
Recommended Standards
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- (3R,4R)-1-methylpyrrolidine-3,4-diol (CAS 157087-63-3)
- 3,8-Dibromo-5-methoxy-6-(trifluoromethyl)quinoline (CAS 1257832-31-7)
- 2-(2-Chlorophenyl)pyrimidine-4-carboxylic acid (CAS 1092300-26-9)
- 3-Hydroxy-1-(1-trityl-1H-imidazol-4-yl)propan-1-one (CAS 426219-42-3)
- 5-(Sec-butoxy)-3-methylpentane-1-sulfonyl chloride (CAS 1479270-35-3)
- 6-chlorospiro[1,2-dihydropyrrolo[3,2-c]pyridine-3,1'-cyclopropane] (CAS 1860866-12-1)
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