1'-(tert-Butoxycarbonyl)-4-oxospiro[chromane-2,4'-piperidine]-6-carboxylicacid CAS 921760-85-2
Purity 97%+In StockPharmaceutical Standards
| 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
1'-(tert-Butoxycarbonyl)-4-oxospiro[chromane-2,4'-piperidine]-6-carboxylicacid (CAS 921760-85-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H23NO6. Molecular weight: 361.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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
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- 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)
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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)
- 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)
- 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)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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