di-tert-Butyl pyrazolidine-1,2-dicarboxylate CAS 146605-64-3
| CAS No. | 146605-64-3 |
| Molecular Formula | C13H24N2O4 |
| Molecular Weight | 272.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
di-tert-Butyl pyrazolidine-1,2-dicarboxylate (CAS 146605-64-3) is a high-purity analytical reference standard with the molecular formula C13H24N2O4 and a molecular weight of 272.34 g/mol.
di-tert-Butyl pyrazolidine-1,2-dicarboxylate (C13H24N2O4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures di-tert-Butyl pyrazolidine-1,2-dicarboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C13H24N2O4 |
| Molecular Weight | 272.34 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 DMSO, DMF, methanol |
| 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.) | 1998 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-Isobutyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (CAS 146436-31-9)
- (1S,2S)-1,2-Bis(2-methoxyphenyl)ethane-1,2-diamine (CAS 148240-65-7)
- tert-Butyl [1-(2-hydrazino-2-oxoethyl)piperidin-4-yl]carbamate (CAS 1463524-40-4)
- 1-(Tert-butyl) 2-methyl (2S,4S)-4-(dimethylamino)pyrrolidine-1,2-dicarboxylate (CAS 149152-71-6)
- (S)-tert-Butyl 3-[(methylcarbamoyl)amino]piperidine-1-carboxylate (CAS 1349699-92-8)
- 9-(4,5-Bis(4-bromophenyl)-1H-imidazol-2-yl)acridine (CAS 49573-11-7)
- 2-(5-Bromo-2,3-difluoro-4-methoxyphenyl)-1,3-dioxolane (CAS 2404734-18-3)
- 3-Fluoro-4-(methylsulfanyl)aniline (CAS 20901-69-3)
- 9-Benzyl-2-chloro-N-phenyl-9H-purin-6-amine hydrochloride (CAS 125802-43-9)
- 4-(fluoromethyl)azepan-4-ol;hydrochloride (CAS 1824064-03-0)
- Omadacycline Tosylate (CAS 1075240-43-5)
- 1H-2-Phenyl-5-aminobenzimidazole (CAS 1767-25-5)
- 1-(3,4-Dimethylbenzyl)piperidin-4-one (CAS 617714-65-5)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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 18665070610 / Nicole.chen@cato-chem.com