2-Hydroxypyrimidine-5-boronic Acid CAS 373384-19-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 373384-19-1 |
| Molecular Formula | C4H5BN2O3 |
| Molecular Weight | 139.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxypyrimidine-5-boronic Acid (CAS 373384-19-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H5BN2O3. Molecular weight: 139.91 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H5BN2O3 |
| Molecular Weight | 139.91 g/mol |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Hydroxypyrimidine Standards
- 2-Hydroxypyrimidine-5-carboxylic acid, 97% (CAS 38324-83-3)
- 5-Hydroxypyrimidine-2-carboxylic acid (CAS 345642-87-7)
- 5-Hydroxypyrimidine-4-carboxylic acid (CAS 201991-89-1)
- 2-Hydroxypyrimidine-5-carboxamide (CAS 1233198-67-8)
- N-Hydroxypyrimidine-4-carboxamide (CAS 131346-22-0)
- N-Hydroxypyrimidine-5-carboxamide (CAS 1334232-44-8)
- 4-Hydroxypyrimidine-5-carboxamide (CAS 4786-53-2)
- 6-Hydroxypyrimidine-4-carboxamide (CAS 98024-63-6)
Recommended Standards
- (4-Hydroxypyrimidin-5-yl)boronic acid (CAS 2225176-51-0)
- 4-Fluorophenylboronic acid (CAS 1765-93-1)
- 14191-73-2 Cerium, isotope of mass 140 Cerium-140 140Ce (CAS 14191-73-2)
- 5-(Difluoromethyl)-3-methylpyridin-2-amine (CAS 1806785-30-7)
- (4-Bromo-2-fluoro-5-(trifluoromethyl)phenyl)boronic acid (CAS 1451393-15-9)
- (1S,2S)-rel-2-(Pyridin-2-yl)cyclopropane-1-carboxylic acid (CAS 731811-62-4)
- 1-(3,4-Dichlorophenyl)-3-[3-[(Trifluoromethyl)Thio]Phenyl]Urea (CAS 93856-96-3)
- Fluralaner Impurity N4 (CAS 864730-61-0)
- Isoxazolo[5,4-f]indolizine (CAS 105583-52-6)
- Ginseng Tetrapeptide (CAS 178553-95-2)
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