4-Hydroxy-2-methylpyrimidine CAS 19875-04-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19875-04-8 |
| Molecular Formula | C5H6N2O |
| Molecular Weight | 110.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-2-methylpyrimidine (CAS 19875-04-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6N2O. Molecular weight: 110.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H6N2O |
| Molecular Weight | 110.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- 4-Hydroxy-5-methylpyrimidine (CAS 17758-52-0)
- 2-Hydroxy-3-methylpyrazine (CAS 19838-07-4)
- 2-Hydroxy-6-methylpyrazine (CAS 20721-18-0)
- 2-Hydroxy-2-methyl-d3-propionic-3,3,3-d3 Acid (CAS 40662-45-1)
- 3-Hydroxy-4-methylpyridine (CAS 1121-19-3)
- 3-Hydroxy-2-methylpyridine D3 (CAS 1185315-05-2)
- 2-Hydroxy-4-methylpyridine (CAS 13466-41-6)
- 2-HYdroxy-cyclopent-1-enecarbonitrile (CAS 170938-28-0)
Recommended Standards
- 4-Amino-2-pyridone (CAS 38767-72-5)
- 4-methoxypyridazine (CAS 20733-11-3)
- 4-Amino-1,2-dihydropyridin-2-one (CAS 59315-45-6)
- Phenethylphosphonic acid (CAS 4672-30-4)
- 8-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-2-phenyl-1,2,4,8-tetraazaspiro[4.5]decan-3-one (CAS 250713-96-3)
- 3-((4-Fluorobenzyl)thio)-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 896686-81-0)
- 3-Fluorobenzylphosphonic acid (CAS 80395-16-0)
- 2-(5-Bromo-2-(trifluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121515-02-2)
- N-(4-methoxybenzyl)-1-(1-methyl-1H-pyrazol-4-yl)methanamine (CAS 1006476-23-8)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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