2,2-Dimethylchroman-4-one CAS 3780-33-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3780-33-4 |
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Dimethylchroman-4-one (CAS 3780-33-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12O2. Molecular weight: 176.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Dimethylchroman Standards
- 3,3-Dimethylchroman-4-one (CAS 106141-28-0)
- 7,8-Dimethylchroman-4-one (CAS 91142-52-8)
- (R)-6,7-Dimethylchroman-4-amine (CAS 1055949-67-1)
- (R)-6,8-Dimethylchroman-4-amine (CAS 1055956-96-1)
- (R)-2,2-dimethylchroman-4-amine (CAS 1144501-45-0)
- n,8-Dimethylchroman-4-amine (CAS 1153407-47-6)
- (S)-6,8-Dimethylchroman-4-amine (CAS 1213337-91-7)
- (S)-5,8-Dimethylchroman-4-amine (CAS 1241676-73-2)
Recommended Standards
- 2,2-Dimethyl-2H-chromen-5-ol (CAS 6537-43-5)
- 2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol (CAS 23147-57-1)
- 2,2-Dimethyl-2,3-dihydrobenzofuran-6-carbaldehyde (CAS 78299-37-3)
- 3-Chloro-1-propanethiol (CAS 17481-19-5)
- 3-Chloro-5-iodobenzoyl chloride (CAS 1261730-81-7)
- Galantamine EP Impurity D (Anhydro Galantamine) HCl (CAS CATO-C4X-143521)
- (S)-3-Amino-1-methylpyrrolidine (CAS 214357-95-6)
- Methyl 2-({[(4Z)-5-oxo-3-phenyl-4,5-dihydro-1,2-oxazol-4-ylidene]methyl}amino)acetate (CAS 477851-05-1)
- 2(1H)?-?Pyrimidinone, 5-?(4-?morpholinyl)?- (CAS 952647-15-3)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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