4-(Hydroxyamino)-5-methyl-1-(tetrahydrofuran-2-yl)pyrimidin-2(1H)-one CAS 18002-34-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18002-34-1 |
| Molecular Formula | C9H13N3O3 |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Hydroxyamino)-5-methyl-1-(tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 18002-34-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13N3O3. Molecular weight: 211.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13N3O3 |
| Molecular Weight | 211.22 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 |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 6-Phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 1780767-96-5)
- 6-Phenylfuro[2,3-d]pyrimidin-4-amine (CAS 18031-97-5)
- 8-Phenyl-9H-purin-6-amine (CAS 17720-22-8)
- 1-(3-Fluorophenyl)pentan-1-amine (CAS 1251352-17-6)
- 5,5-Dimethyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acid (CAS 1936533-04-8)
- Glycerol Impurity 2 (CAS 19467-38-0)
- 1-(5-Isopropylpyridin-3-yl)ethanone (CAS 42972-49-6)
- (R)-2-Amino-4-oxopentanoic acid (CAS 772325-69-6)
- 1-(5-(Phenethylthio)-1,3,4-thiadiazol-2-yl)-3-phenylurea (CAS 922570-17-0)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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