methyl (1S,3S,4R)-3-(tert-butoxycarbonylamino)-4-hydroxy-cyclopentanecarboxylate CAS 321744-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321744-21-2 |
| Molecular Formula | C12H21NO5 |
| Molecular Weight | 259.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order methyl (1S,3S,4R)-3-(tert-butoxycarbonylamino)-4-hydroxy-cyclopentanecarboxylate (CAS 321744-21-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H21NO5. Molecular weight: 259.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H21NO5 |
| Molecular Weight | 259.30 g/mol |
| Appearance | White to pale 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Methyl (1S,3R,4S)-3-{[(tert-butoxy)carbonyl]amino}-4-hydroxycyclopentane-1-carboxylate (CAS 321744-14-3)
- Methyl (1S,3S,4S)-3-((tert-butoxycarbonyl)amino)-4-hydroxycyclopentane-1-carboxylate (CAS 321744-19-8)
- Methyl (1R,3S,4R)-3-{[(tert-butoxy)carbonyl]amino}-4-hydroxycyclopentane-1-carboxylate (CAS 321744-23-4)
- Spiro[1,2-benzisothiazole-3(2H),3'-pyrrolidine]-1'-carboxylic acid, 1,1-dimethylethyl ester, 1,1-dioxide (CAS 1251011-18-3)
- AMG-193 (CAS 2790567-82-5)
- 3-(5-Chloro-4-methoxypyrimidin-2-yl)pyrazolo[1,5-a]pyridine (CAS 1331768-89-8)
- 1-Bromo-5-fluoro-2-isopropoxy-3-nitrobenzene (CAS 1375068-62-4)
- 5-Chloro-1,3-dimethyl-N-[2-(morpholin-4-yl)-2-oxoethyl]-1H-pyrazole-4-carboxamide (CAS 956371-30-5)
- Sodium 3-(5-imino-3-methyl-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonate (CAS 83949-49-9)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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