5,6-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one CAS 96401-67-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 96401-67-1 |
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one (CAS 96401-67-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12O2. Molecular weight: 176.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1984 |
Related dimethyl Standards
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- 3,3-Dimethyl-1,3-dihydroisobenzofuran-5-carbaldehyde (CAS 1204343-94-1)
- 2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol (CAS 129141-48-6)
- (αS)-α,3-Dimethyl-2-benzofuranmethanol (CAS 1344924-76-0)
- 3,3-Dimethyl-2,3-dihydro-1-benzofuran-6-carbaldehyde (CAS 1440961-37-4)
- 6,8-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one (CAS 15773-95-2)
- 2,2-Dimethyl-2H-chromen-7-ol (CAS 19012-97-6)
- (2,2-Dimethyl-1,3-dioxane-5,5-diyl)dimethanol (CAS 770-74-1)
Recommended Standards
- 5,6-Dimethoxy-1H-indene (CAS 40243-67-2)
- 5,7-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one (CAS 3649-03-4)
- 5,5-Difluoro-7-methyl-2,7-diazaspiro[3.5]Nonane (CAS 2306272-46-6)
- 5-(3,4,5-Triethoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 19949-31-6)
- 2-(4-Fluorophenyl)pyrimidine-4-carbonitrile (CAS 76144-36-0)
- 4-Ethyl-N-((5-methylfuran-2-yl)methylene)aniline (CAS 391609-27-1)
- 6-Methyl-2-(3-nitrophenyl)-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1311484-45-3)
- n-((1,4-Dithian-2-yl)methyl)-1-(2-chloro-6-fluorophenyl)methanamine (CAS 1384649-96-0)
- Benfluralin (CAS 1861-40-1)
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com