1'-(tert-Butoxycarbonyl)-4-oxospiro[chromane-2,4'-piperidine]-6-carboxylicacid CAS 921760-85-2
| CAS No. | 921760-85-2 |
| Molecular Formula | C19H23NO6 |
| Molecular Weight | 361.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1'-(tert-Butoxycarbonyl)-4-oxospiro[chromane-2,4'-piperidine]-6-carboxylicacid 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.
1'-(tert-Butoxycarbonyl)-4-oxospiro[chromane-2,4'-piperidine]-6-carboxylicacid (CAS 921760-85-2) is a high-purity analytical reference standard with the molecular formula C19H23NO6 and a molecular weight of 361.39 g/mol.
Based on its molecular formula C19H23NO6, 1'-(tert-Butoxycarbonyl)-4-oxospiro[chromane-2,4'-piperidine]-6-carboxylicacid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 361.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C19H23NO6 |
| Molecular Weight | 361.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related tert Standards
- 1'-(tert-Butoxycarbonyl)-4-oxospiro[chroman-2,4'-piperidine]-7-carboxylic acid (CAS 1086398-20-0)
- 3-((1-(tert-Butoxycarbonyl)piperidin-4-yl)oxy)benzofuran-2-carboxylic acid (CAS 1956326-70-7)
- 4-((2-((tert-Butoxycarbonyl)amino)ethyl)sulfonyl)-3-fluoro-2-methylbenzoic acid (CAS 2250061-92-6)
- 4-(1-(Tert-butoxycarbonyl)-1,2,3,4-tetrahydroquinolin-6-yl)tetrahydro-2H-pyran-4-carboxylic acid (CAS 2387597-67-1)
- 4-(tert-Butoxycarbonyl)-1-((2-chlorothiazol-5-yl)methyl)piperazine-2-carboxylic acid (CAS 1289384-69-5)
- (2-((tert-Butoxycarbonyl)amino)-7-(trifluoromethyl)benzo[d]thiazol-4-yl)boronic acid (CAS 2757097-19-9)
- 4-(4-((tert-Butoxycarbonyl)amino)-1-methyl-1H-pyrrole-2-carboxamido)-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 126092-98-6)
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Recommended Standards
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-phenoxyphenyl)amino)propan-1-one (CAS 883794-81-8)
- 2-(4-(2,2-Dicyanovinyl)-2-methoxyphenoxy)-N-(2,4-dimethylphenyl)acetamide (CAS 337924-82-0)
- (E)-4-(benzyloxy)benzaldehyde O-(4-methoxybenzoyl) oxime (CAS 551931-10-3)
- 2-(4-(2,2-Dicyanovinyl)-2-methoxyphenoxy)-N-(3,4-dimethylphenyl)acetamide (CAS 499986-38-8)
- Tert-butyl 8-oxo-6-thia-2-azaspiro[3.4]Octane-2-carboxylate 6,6-dioxide (CAS 2167618-39-3)
- 3,5-Dichloro-2,6-difluorophenylboronic acid (CAS 1451393-11-5)
- 2'-Guanylic acid disodium salt (CAS 70347-42-1)
- 5-Fluoro-2-(trifluoromethyl)-1H-indole (CAS 1007235-33-7)
- 1-Isobutyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 954225-48-0)
- 2-(3-methoxypropanesulfonamido)acetic acid (CAS 1341427-02-8)
- 5-(4-Methylpyridin-3-yl)-1H-pyrazolo[3,4-c]pyridine (CAS 2007916-18-7)
- 5-Methyl-1-propyl-1H-pyrazole-4-carbaldehyde (CAS 890652-02-5)
- 1093980-84-7 1-(Azidomethyl)-4-(trifluoromethoxy)benzene MFCD11637148 (CAS 1093980-84-7)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com