Trans-2,4-dimethyl-2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-1,3-dioxolane CAS 131812-52-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131812-52-7 |
| Molecular Formula | C19H28O2 |
| Molecular Weight | 288.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Trans-2,4-dimethyl-2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-1,3-dioxolane (CAS 131812-52-7) pharmaceutical standards reference standard. Molecular formula: C19H28O2. Molecular weight: 288.42 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H28O2 |
| Molecular Weight | 288.42 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.) | 1994 |
Related Trans Standards
- Cis-2,4-dimethyl-2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-1,3-dioxolane (CAS 131812-51-6)
- 2,2"-Dimethyl-[1,1':4',1"-terphenyl]-4,4"-diamine (CAS 1154654-11-1)
- 2',5'-Dimethyl-[1,1':4',1''-terphenyl]-4,4''-diamine (CAS 152219-88-0)
- 2,5-Dimethyl-4,6-diphenyl-1,2,3,5-tetrahydropyrrolo[3,4-c]pyrrole (CAS 400085-71-4)
- 6-((3,3-Dimethyl-3,4-dihydroisoquinolin-1-yl)amino)hexanoic acid (CAS 187884-88-4)
- 2-[3-(3,5-dimethyl-1h-pyrazol-4-yl)adamantan-1-yl]acetic acid (CAS 512809-80-2)
- (2-(Dimethyl(4-(methylthio)phenyl)silyl)phenyl)methanol (CAS 1217863-50-7)
- (E)-[1-(2,4-Dimethyl-1,3-thiazol-5-yl)ethylidene]amino 4-methylbenzoate (CAS 477872-42-7)
Recommended Standards
- 1,3-Dioxolane, 2,4-dimethyl-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)- (CAS 131812-67-4)
- 2-(((Tert-butyldimethylsilyl)oxy)methyl)furo[3,2-b]pyridine-6-carbonitrile (CAS 1186310-75-7)
- 4(Z),7(Z),10(Z),13(Z),16(Z)-Nonadecapentaenoic Acid (CAS 136156-13-3)
- 2-(Methylamino)-n-(1,3-thiazol-2-yl)acetamide hydrochloride (CAS 1193388-40-7)
- N-(4-chlorophenyl)-2-ethoxynicotinamide (CAS 388571-73-1)
- Benzyl 2-[(1E)-3-phenoxyprop-1-en-1-yl]pyrrolidine-1-carboxylate (CAS 956979-03-6)
- 3-(5-Bromo-2-methoxyphenyl)-3-methylbutanoic acid (CAS 934195-75-2)
- 3-(Benzo[d]thiazol-2-yl)propan-1-amine (CAS 51124-73-3)
- 1-Methoxy-N-((5-methylthiophen-2-yl)methyl)propan-2-amine (CAS 1038257-33-8)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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