(Z)-5-(sec-Butylimino)furan-2(5H)-one CAS 708989-63-3
| CAS No. | 708989-63-3 |
| Molecular Formula | C8H11NO2 |
| Molecular Weight | 153.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 153.18 g/mol gives (Z)-5-(sec-Butylimino)furan-2(5H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(Z)-5-(sec-Butylimino)furan-2(5H)-one (CAS 708989-63-3), molecular formula C8H11NO2 and molecular weight 153.18 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (Z)-5-(sec-Butylimino)furan-2(5H)-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 153.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 (Z)-5-(sec-Butylimino)furan-2(5H)-one 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 | C8H11NO2 |
| Molecular Weight | 153.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (Z)-3-((dimethylamino)methylene)-5-methylfuran-2(3H)-one (CAS 551931-08-9)
- [(2-fluorophenyl)sulfanyl]formonitrile (CAS 2605-31-4)
- (Z)-1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde oxime (CAS 907990-54-9)
- {4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-2-yl}methanol (CAS 623565-69-5)
- (S)-2-Amino-1-((S)-3-((cyclopropylmethyl)amino)piperidin-1-yl)-3-methylbutan-1-one (CAS 1401666-93-0)
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Why CATO?
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