4-(1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)-2-fluorobenzoic acid CAS 1187931-34-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1187931-34-5 |
| Molecular Formula | C16H20FNO4 |
| Molecular Weight | 309.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)-2-fluorobenzoic acid (CAS 1187931-34-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H20FNO4. Molecular weight: 309.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H20FNO4 |
| Molecular Weight | 309.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related tert Standards
- 1-(tert-Butoxycarbonyl)-3-(4-fluorophenyl)proline (CAS 1822537-16-5)
- 1-(Tert-butoxycarbonyl)-3-(2-fluorobenzyl)azetidine-3-carboxylic acid (CAS 2021921-92-4)
- 1-(Tert-butoxycarbonyl)-3-(3-fluorobenzyl)azetidine-3-carboxylic acid (CAS 2030113-39-2)
- 1-(Tert-butoxycarbonyl)-4-(3-fluorophenyl)pyrrolidine-3-carboxylic acid (CAS 939757-99-0)
- 1-(tert-Butoxycarbonyl)-4-(4-fluorophenyl)pyrrolidine-3-carboxylic acid (CAS 939757-95-6)
- 5-((tert-Butoxycarbonyl)amino)-5-(4-fluorophenyl)pent-3-enoic acid (CAS 2360623-00-1)
- 2-((tert-Butoxycarbonyl)amino)-3-(3-methoxyphenyl)-2-methylpropanoic acid (CAS 1185301-00-1)
- 1-((1-(Tert-butoxycarbonyl)piperidin-4-yl)methyl)-1H-pyrazole-4-carboxylic acid (CAS 1211518-74-9)
Recommended Standards
- Ethyl 1-Cbz-3-fluoropiperidine-3-carboxylate (CAS 1111640-60-8)
- 5-Ethyl-2-(4-fluorophenyl)-5-(methoxycarbonyl)-1-methyl-3-pyrrolidinecarboxylic acid (CAS 1212422-15-5)
- N-(4-Propoxybenzyl)-3-(trifluoromethyl)aniline (CAS 1040685-15-1)
- 5-Amino-4,5-dihydro-3H-1,2,4-triazole-3-carboxylic acid (CAS 401624-18-8)
- 4A-(((3-fluoropyridin-2-yl)oxy)methyl)octahydro-2H-pyrano[3,2-c]pyridine (CAS 1422060-75-0)
- 1-Methoxy-4-(trimethylsilyl)-3-butyn-2-one (CAS 591218-21-2)
- (2R,3R)-Methyl 3-methoxypyrrolidine-2-carboxylate (CAS 121373-42-0)
- (E)-1-methyl-3-((3-(4-methyl-2-phenylthiazol-5-yl)-3-oxoprop-1-en-1-yl)amino)pyridin-1-ium iodide (CAS 477713-55-6)
- 2-[(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-1,3-thiazolidine-4-carboxylic acid (CAS 1218124-12-9)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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