4-Methyl-6-(2-methyl-1-propen-1-yl)-2H-pyran-2-one CAS 4394-72-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4394-72-3 |
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-6-(2-methyl-1-propen-1-yl)-2H-pyran-2-one (CAS 4394-72-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H12O2. Molecular weight: 164.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
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- 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-amine (CAS 220844-82-6)
- 4-Propionyl-N-(thiophen-2-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 478259-62-0)
- 4-Amino-1-cyclopropylpiperidine (CAS 62813-02-9)
- 5-(Morpholin-4-ylmethyl)-4-phenyl-1,3-thiazol-2-amine (CAS 1023816-70-7)
- 2-Amino-4-(p-tolyl)-4H-benzo[h]chromene-3-carbonitrile (CAS 144464-54-0)
- [2,4'-bipyridin]-4-amine (CAS 1159818-79-7)
- 4-Amino-5-chloropyrimidine (CAS 101257-82-3)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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