Pyrrolidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester CAS 170844-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 170844-49-2 |
| Molecular Formula | C12H21NO4 |
| Molecular Weight | 243.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrrolidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester (CAS 170844-49-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H21NO4. Molecular weight: 243.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H21NO4 |
| Molecular Weight | 243.30 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.) | 2005 |
| Nitrogen Atoms | 1 |
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- 4-(Pyrrolidine-1-sulfonyl)-1h-pyrrole-2-carboxylic acid (CAS 870693-08-6)
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Recommended Standards
- 4-Isopropyl-2-phenyl-2,4,5,6-tetrahydropyrrolo[2,3-c]pyrazol-3-ol (CAS 1708428-50-5)
- 2-(1-Methoxyethyl)-6-(p-tolyl)pyrimidin-4-amine (CAS 1710293-52-9)
- 1-(Cyclopropanecarbonyl)-2-methyl-1,2,3,4-tetrahydroquinoline-4-carbaldehyde (CAS 1706432-72-5)
- (3R,4r)-tert-butyl 3-cyano-4-hydroxypyrrolidine-1-carboxylate (CAS 895241-94-8)
- Loprinone Hydrochloride (CAS 119615-63-3)
- Methyl thiomorpholine-3-carboxylate 1,1-dioxide hydrochloride (CAS 2137458-07-0)
- 3-[2-(4-Bromo-2-isopropylphenoxy)ethyl]piperidinehydrochloride (CAS 1219964-42-7)
- Ethyl-d5 beta-D-glucuronide (CAS 1135070-98-2)
- Gefitinib Impurity 77 (CAS CATO-C4X-111777)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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