2-Nitropyrimidin-5-ol CAS 345642-85-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 345642-85-5 |
| Molecular Formula | C4H3N3O3 |
| Molecular Weight | 141.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Nitropyrimidin-5-ol (CAS 345642-85-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H3N3O3. Molecular weight: 141.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H3N3O3 |
| Molecular Weight | 141.08 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Nitropyrimidin Standards
- 5-Nitropyrimidin-4-ol (CAS 3749-47-1)
- 2-Nitropyrimidin-5-amine (CAS 123770-64-9)
- 4-Nitropyrimidin-2-amine (CAS 501656-60-6)
- 2-Methyl-5-nitropyrimidin-4-amine (CAS 15579-59-6)
- 3-Methyl-5-nitropyrimidin-4(3H)-one (CAS 17758-33-7)
- 2-Methyl-5-nitropyrimidin-4(3H)-one (CAS 99893-01-3)
- 6-Methyl-5-nitropyrimidin-4(3H)-one (CAS 25624-76-4)
- 2-(5-Nitropyrimidin-2-yl)ethan-1-amine (CAS 944898-65-1)
Recommended Standards
- 2-Aminopyrimidine-4,5,6(1H)-trione (CAS 52407-70-2)
- 4-Hydroxy-5-nitropyrimidine (CAS 219543-69-8)
- 2,3,4,5-Tetrahydro-3,5-dioxo-1,2,4-triazine-6-carboxaldehyde (CAS 97776-60-8)
- 1-(6-Ethoxypyridazin-3-yl)piperidin-4-amine hydrochloride (CAS 1185315-26-7)
- Methyl 3-(N-(3,4-dimethoxyphenyl)sulfamoyl)-4-fluorobenzo[b]thiophene-2-carboxylate (CAS 932464-87-4)
- 4-Methoxy-2-(methylthio)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 1628606-27-8)
- (6-Oxo-3,6-dihydro-2H-pyran-4-yl)boronic acid (CAS 1443112-37-5)
- Resorufin β-D-glucopyranoside (CAS 101490-85-1)
- 2-((5-Ethyl-4-(naphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 886498-37-9)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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