2-(2-Oxaspiro[3.3]Heptan-6-ylidene)acetonitrile CAS 1339892-67-9
| CAS No. | 1339892-67-9 |
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H9NO, 2-(2-Oxaspiro[3.3]Heptan-6-ylidene)acetonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 135.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-(2-Oxaspiro[3.3]Heptan-6-ylidene)acetonitrile (CAS 1339892-67-9) is a high-purity analytical reference standard with the molecular formula C8H9NO and a molecular weight of 135.16 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), 2-(2-Oxaspiro[3.3]Heptan-6-ylidene)acetonitrile 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 | C8H9NO |
| Molecular Weight | 135.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Oxaspiro Standards
- 1-Oxaspiro[2.5]octane-2-carbonitrile (CAS 36929-66-5)
- 1-OXASPIRO[2.5]OCTANE-2-CARBONITRILE (CAS 500899-63-8)
- 1-Oxaspiro[4.4]non-2-en-4-one (CAS 40990-01-0)
- 1-Oxaspiro[4.5]dec-3-ene (CAS 1004-57-5)
- 6-oxaspiro[3.4]octane-5,7-dione (CAS 1520618-98-7)
- 2-Oxaspiro[3.5]nonan-7-one (CAS 1256546-74-3)
- 7-oxaspiro[3.5]nonan-2-one (CAS 1339892-75-9)
- 1-Oxaspiro[4.4]Nonan-6-one (CAS 134179-01-4)
Recommended Standards
- 3-(2-Pyridyl)-2-propen-1-ol (CAS 131610-03-2)
- 2-(6-Methylpyridin-3-yl)acetaldehyde (CAS 1339933-39-9)
- 3-Amino-5-methylbenzaldehyde (CAS 130133-54-9)
- 7-Amino-2,3-dihydrobenzofuran (CAS 13414-56-7)
- 2-(Diphenylphosphino)-N-[2-(diphenylphosphino)ethyl]-N-(2-methoxyethyl)ethanamine (CAS 30853-94-2)
- 3-(2-Methylpentyl)pyrrolidin-3-ol (CAS 1462902-08-4)
- (2-Ethoxypyridin-4-yl)methanol (CAS 153928-58-6)
- Methyl 2-[4-(4-fluorophenyl)-2-phenyl-1,3-thiazol-5-yl]acetate (CAS 900019-70-7)
- 2-(1H-benzo[d]imidazol-2-yl)-N,N-dimethylethan-1-amine (CAS 5528-09-6)
- 2,4-Dichloro-1-naphthyl 3-piperidinylmethyl etherhydrochloride (CAS 1219972-40-3)
- O-(2-Methylpropyl)hydroxylamine (CAS 5618-62-2)
- N-(3-Fluorobenzyl)-2-morpholinoethan-1-amine (CAS 1019491-48-5)
- 6-Chloro-2-(p-tolyl)quinazolin-4(1H)-one (CAS 82256-09-5)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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