4-(tert-Butoxycarbonyl)-6-chloropicolinic acid CAS 2137075-32-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2137075-32-0 |
| Molecular Formula | C11H12ClNO4 |
| Molecular Weight | 257.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(tert-Butoxycarbonyl)-6-chloropicolinic acid (CAS 2137075-32-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12ClNO4. Molecular weight: 257.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12ClNO4 |
| Molecular Weight | 257.67 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- 2-(1-(tert-Butoxycarbonyl)azepan-4-yl)acetic acid (CAS 1268521-78-3)
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Recommended Standards
- 4-(p-Chlorophenyl)-1H-2,3-benzoxazin-1-one (CAS 2224-83-1)
- 4-Chloro-2-phenylisoindoline-1,3-dione (CAS 42899-83-2)
- 4-(4-Chloro-2-hydroxybenzamido)butanoic acid (CAS 387825-03-8)
- SQI-Pr (CAS 1022595-16-9)
- Trifluoroacetic Anhydride (Tfaa) (CAS 407-25-0)
- 1-(2-Aminoethyl)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 1780770-98-0)
- 3-(Benzyloxy)-4-iodo-1-methyl-1H-pyrazole (CAS 1401814-65-0)
- 5-Amino-2-(naphthalen-2-yl)isoindoline-1,3-dione (CAS 171827-39-7)
- (S)-2,2,2-Trifluoro-1-(2-iodophenyl)ethan-1-amine (CAS 1213473-30-3)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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