2-(6-(tert-Butoxycarbonyl)-8-(3,5-difluorophenyl)-10-oxo-6,9-diazaspiro[4.5]decan-9-yl)acetic acid CAS 1206821-44-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1206821-44-4 |
| Molecular Formula | C21H26F2N2O5 |
| Molecular Weight | 424.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-(tert-Butoxycarbonyl)-8-(3,5-difluorophenyl)-10-oxo-6,9-diazaspiro[4.5]decan-9-yl)acetic acid (CAS 1206821-44-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H26F2N2O5. Molecular weight: 424.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H26F2N2O5 |
| Molecular Weight | 424.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related tert Standards
- 4-(((tert-butoxycarbonyl)amino)methyl)-2,6-dichlorophenyl trifluoromethanesulfonate (CAS CATO-C3D-262936)
- 2-(((Tert-butoxycarbonyl)amino)methyl)-5-phenyl-2-(3-phenylpropyl)pentanoic acid (CAS 1202779-20-1)
- 2-((Tert-butoxycarbonyl)amino)-3-(3,5-dibromophenyl)propanoic acid (CAS 1259976-03-8)
- 2-[3-(2-tert-Butoxycarbonyl-amino-ethyl)-5-chloro-1H-indol-2-yl]-4-methyl-pentanoic acid methyl ester (CAS 1380571-77-6)
- (4-((4-(tert-Butoxycarbonyl)piperazin-1-yl)sulfonyl)naphthalen-1-yl)boronic acid (CAS 1704120-96-6)
- N-(Butoxycarbonyl)-3-[[2-[(5R)-3-(4-cyanophenyl)-4,5-dihydro-5-isoxazolyl]acetyl]amino]-,methyl esterL-alanine (CAS 188016-51-5)
- Butoxycarbonyl-PEG5-sulfonic acid (CAS 1817735-28-6)
- (1-(tert-butoxycarbonyl)-5-((4,4-dimethoxypiperidin-1-yl)methyl)-1H-indol-2-yl)boronic acid (CAS 913388-69-9)
Recommended Standards
- Benzyl 7-hydroxy-2,2-diphenylbenzo[d][1,3]dioxole-5-carboxylate (CAS 1159977-38-4)
- (E)-6-[1,3-Dihydro-1-hydroxy-6-methoxy-4-[(2-methoxyethoxy)methoxy]-7-methyl-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoic Acid (CAS 172608-84-3)
- Methyl 3-{[7-(3-fluorophenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]methyl}-4-methoxybenzoate (CAS 1105232-77-6)
- 1-(2-Chloro-5-methoxyphenyl)ethanamine (CAS 1337214-12-6)
- Tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionato) praseodymium-d27 (CAS 42942-19-8)
- 6-Chloro-2,3-bis(hydroxymethyl)pyridine (CAS 220001-93-4)
- 7-bromo-2,4-dichloropyrrolo[2,1-f][1,2,4]triazine (CAS 1008112-03-5)
- (R)-3-Hydroxymethyl-1,2,3,4-tetrahydroisoquinoline (CAS 62855-02-1)
- 6-Methyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-3-carbaldehyde (CAS 1706431-19-7)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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