3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole CAS 1613639-49-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1613639-49-8 |
| Molecular Formula | C13H16BClN2O2 |
| Molecular Weight | 278.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1613639-49-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H16BClN2O2. Molecular weight: 278.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H16BClN2O2 |
| Molecular Weight | 278.54 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 DMSO, DMF, methanol |
| 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1025719-17-8)
- 4-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-7H-pyrrolo[2,3-b]pyridine (CAS 1072145-24-4)
- 2-(7-Chloro-1-benzofuran-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1154740-86-9)
- 7-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1186334-62-2)
- 2-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine (CAS 1187820-12-7)
- 3-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine (CAS 1353387-49-1)
- 5-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1400994-91-3)
- 2-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazole (CAS 1463055-71-1)
Recommended Standards
- 6-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1802433-98-2)
- 3-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1939174-70-5)
- 2-(6-Chlorobenzofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1396751-50-0)
- N-(3-Chloropropyl)-4-bromobenzenesulfonamide (CAS 98768-71-9)
- Ethyl 3-amino-3-(3-chlorophenyl)propanoate (CAS 498581-88-7)
- 2,4,6-Tris(Pentadecafluoroheptyl)-1,3,5-Triazine (CAS 21674-38-4)
- 2,2-BIs(trifluoromethyl)-4,5-dichloro-4,5-difluoro-1,3-dioxolane (CAS 60644-92-0)
- 3-Bromo-7-methoxy-1H-pyrazolo[3,4-c]pyridine (CAS 1357946-82-7)
- Dipropylene Glycol-Monoethyl Ether(Mixture of isomers) (CAS 34590-94-8)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com