5-(Tert-butyl) 6-methyl (6S)-1,1-difluoro-5-azaspiro[2.4]Heptane-5,6-dicarboxylate CAS 1701433-61-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1701433-61-5 |
| Molecular Formula | C13H19F2NO4 |
| Molecular Weight | 291.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Tert-butyl) 6-methyl (6S)-1,1-difluoro-5-azaspiro[2.4]Heptane-5,6-dicarboxylate (CAS 1701433-61-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H19F2NO4. Molecular weight: 291.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H19F2NO4 |
| Molecular Weight | 291.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (S)-(+)-NBD-Py-NCS[=(S)-(+)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination] (CAS 163927-30-8)
- 2-(Tert-butoxycarbonyl)-5,5-difluoro-2-azabicyclo[2.2.2]Octane-3-carboxylic acid (CAS 1822589-45-6)
- (R)-(-)-NBD-Py-NCS [=(R)-(-)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination] (CAS 163927-29-5)
- tert-Butyl (4-bromo-2,6-dimethylbenzyl)carbamate (CAS 1618647-91-8)
- 5-(Ethoxycarbonyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 5408-10-6)
- N-(2-{Bis[2-(2,2-dichloroacetamido)ethyl]amino}ethyl)-2,2-dichloroacetamide (CAS 1841421-67-7)
- N-(Methoxycarbonyl)-D-valine methyl ester (CAS 153575-98-5)
- 2-Chloro-4-(methylthio)pyrimidine-5-carboxylic acid (CAS 1198306-44-3)
- (4-Cyclopropoxy-3-fluorophenyl)methanamine (CAS 1243323-23-0)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com