8A-(2,4-dimethylphenyl)tetrahydro-2H-pyrrolo[2,1-b][1,3]oxazin-6(7H)-one CAS 20381-04-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20381-04-8 |
| Molecular Formula | C15H19NO2 |
| Molecular Weight | 245.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 8A-(2,4-dimethylphenyl)tetrahydro-2H-pyrrolo[2,1-b][1,3]oxazin-6(7H)-one (CAS 20381-04-8) pharmaceutical standards reference standard. Molecular formula: C15H19NO2. Molecular weight: 245.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H19NO2 |
| Molecular Weight | 245.32 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related A Standards
- 2-(3,5-Dimethylphenyl)-2,6-dihydro-4h-thieno[3,4-c]pyrazol-3-amine (CAS 1105192-41-3)
- 1-(2-(2,4-Dimethylphenyl)-4-methylthiazol-5-yl)ethan-1-one (CAS 930843-74-6)
- 2-((2,5-Dimethylphenyl)thio)-1-(1h-pyrrol-2-yl)ethan-1-one (CAS 742093-54-5)
- 2-((3,4-Dimethylphenyl)thio)-1-(1h-pyrrol-2-yl)ethan-1-one (CAS 796999-35-4)
- 2-(2,3-Dimethylphenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-amine (CAS 887219-27-4)
- 2-(2,4-Dimethylphenyl)-2h,4h,6h-thieno[3,4-c]pyrazol-3-amine (CAS 887200-91-1)
- 2-(3,4-Dimethylphenyl)-2,6-dihydro-4h-thieno[3,4-c]pyrazol-3-amine (CAS 887201-44-7)
- 1-(2,5-Dimethylphenyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1017423-36-7)
Recommended Standards
- 8-(4-Methoxyphenyl)-8-oxooctanenitrile (CAS 898786-68-0)
- 8-Benzyl-1,2,8-triazaspiro[4.5]Decan-3-one (CAS 785782-25-4)
- 8-(3-Methoxyphenyl)-8-oxooctanenitrile (CAS 898786-64-6)
- N-(3-Amino-2-methylphenyl)-2-ethoxybenzamide (CAS 953736-08-8)
- (E)-3-(((3-(methylthio)-1H-1,2,4-triazol-5-yl)imino)methyl)isobenzofuran-1-ol (CAS 339008-30-9)
- (2S,3aR,6aR)-octahydrocyclopenta[b]pyrrole-2-carboxylic acid hydrochloride (CAS 2306248-30-4)
- (R)-1-Amino-3,3-dimethylbutan-2-ol hydrochloride (CAS 2089245-23-6)
- 4-(3,4-Dihydroisoquinolin-2(1H)-ylmethyl)-1,3-thiazol-2-amine (CAS 1040631-49-9)
- 4-Amino-1-propyl-1H-pyrrole-2-carbonyl chloride (CAS 780034-31-3)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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