3,6-Dimethyl-4-oxo-3H,4H-furo[2,3-d]pyrimidine-5-carboxylic acid CAS 872319-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 872319-72-7 |
| Molecular Formula | C9H8N2O4 |
| Molecular Weight | 208.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-Dimethyl-4-oxo-3H,4H-furo[2,3-d]pyrimidine-5-carboxylic acid (CAS 872319-72-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8N2O4. Molecular weight: 208.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O4 |
| Molecular Weight | 208.17 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-(Benzo[d][1,3]dioxol-5-yl)-2-oxopropanoic acid (CAS 884-18-4)
- 3-(4-Nitrophenyl)-1,3-oxazolidin-2-one (CAS 5198-52-7)
- 3-Ethoxy-4-hydroxy-2-nitrobenzonitrile (CAS 838900-21-3)
- 4-Amino-6-(difluoromethyl)-3-formylpicolinonitrile (CAS 1805930-34-0)
- Ethyl 5-(2-chloroacetamido)-4-cyano-2-methylfuran-3-carboxylate (CAS 855715-20-7)
- N-(4-Methoxyphenyl)-1,3,4-thiadiazol-2-amine (CAS 61955-51-9)
- (4-(Methylsulfinyl)phenyl)boronic acid (CAS 166386-48-7)
- Cerium(III) phosphate, 99% min (CAS 13454-71-2)
- (3-Bromo-6-chloro-2-fluorophenyl)(pyrrolidin-1-yl)methanone (CAS 2586126-52-3)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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