2,3,5,7-Tetramethyl-1H-indole CAS 91639-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91639-45-1 |
| Molecular Formula | C12H15N |
| Molecular Weight | 173.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,5,7-Tetramethyl-1H-indole (CAS 91639-45-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H15N. Molecular weight: 173.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H15N |
| Molecular Weight | 173.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1983 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- 80404-11-1 2,2,6,6-Tetramethyl(~15~N)piperidin-4-one DTXSID70447140 (CAS 80404-11-1)
- 2,2,4,5-Tetramethyl-1,3-dioxolane-4-carboxylic acid (CAS 57672-01-2)
- 4,5,6,7-Tetramethyl-1H-benzo[d]imidazole (CAS 106148-67-8)
- 1,1,3,3-Tetramethyl-2,3-dihydro-1H-indene (CAS 4834-33-7)
- 1,1,5,6-Tetramethyl-2,3-dihydro-1H-indene (CAS 942-43-8)
- 2,2,5,5-Tetramethyl-1,3-dioxane-4,6-dione (CAS 15568-97-5)
- 3,3,6,6-Tetramethyl-1,4-dioxane-2,5-dione (CAS 6713-72-0)
- tetramethyl-1,4-dioxane-2,6-dione (CAS 58607-24-2)
Recommended Standards
- 2,3,4,5-Tetrahydro-[1,1'-biphenyl]-4-amine (CAS 51171-82-5)
- 2,6-Diallylaniline (CAS 36284-38-5)
- 2',3',4',5'-Tetrahydro-[1,1'-biphenyl]-2-amine (CAS 46175-80-8)
- [1-(2-methoxyethyl)cyclopentyl]methanamine (CAS 1343821-06-6)
- CDDO Imidazolide (CAS 443104-02-7)
- Sulpiride impurity 19 (CAS CATO-C4X-187619)
- 2-((Azetidin-3-ylmethyl)amino)propanenitrile (CAS 1491799-83-7)
- Efrotomycin (CAS 56592-32-6)
- 4-(benzyloxy)-3,5-diiodobenzaldehyde (CAS 591210-34-3)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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