(4-Methyl-5-nitropyridin-3-yl)boronic acid CAS 2131006-93-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2131006-93-2 |
| Molecular Formula | C6H7BN2O4 |
| Molecular Weight | 181.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Methyl-5-nitropyridin-3-yl)boronic acid (CAS 2131006-93-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7BN2O4. Molecular weight: 181.94 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7BN2O4 |
| Molecular Weight | 181.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- (3-Methyl-5-nitropyridin-2-yl)boronic acid (CAS 1208315-05-2)
- 2-(5-Nitropyridin-2-yl)acetic acid (CAS 1214328-73-0)
- 2-(3-Nitropyridin-2-yl)acetic acid (CAS 1214374-87-4)
- 2-(3-Nitropyridin-4-yl)acetic acid (CAS 1379378-54-7)
- 2-(6-Nitropyridin-3-yl)acetic acid (CAS 1504882-22-7)
- 2-(5-Nitropyridin-3-yl)acetic acid (CAS 1804458-23-8)
- 2-(4-Nitropyridin-3-yl)acetic acid (CAS 1806498-20-3)
- 1-(5-Nitropyridin-2-yl)propan-2-ol (CAS 1405106-93-5)
Recommended Standards
- (4-Amino-2-nitrophenyl)boronic acid (CAS 89466-06-8)
- 3-Amino-5-nitrophenylboronic Acid (CAS 89466-05-7)
- (3-Amino-4-nitrophenyl)boronic acid (CAS 78887-34-0)
- 1-(4-Amino-6-chloro-1,3,5-triazin-2-yl)piperidin-4-ol (CAS 1220016-80-7)
- 5-Hydroxy-2-[1-methyl-1-[[benzylcarbamoyl]amino]ethyl]-6-methoxypyrimidine-4-carboxylic Acid Methyl Ester-d3 (CAS 1185032-53-4)
- (S,E)-ethyl 4-((S)-2-amino-N,3,3-trimethylbutanamido)-2,5-dimethylhex-2-enoate hydrochloride (CAS 610786-70-4)
- 6-Isopropyl-5,6-dihydro-1H-pyrrolo[3,4-d]pyrimidine-2,4,7(3H)-trione (CAS 1079649-91-4)
- 3-Bromo-5-cyano-4-(difluoromethyl)benzoic acid (CAS 1806060-31-0)
- 2-Chloro-N-(4-(morpholinomethyl)phenyl)acetamide hydrochloride (CAS 1046757-41-8)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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