2,3,5,6-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine CAS 2389-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2389-99-3 |
| Molecular Formula | C16H20N2 |
| Molecular Weight | 240.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,5,6-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine (CAS 2389-99-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H20N2. Molecular weight: 240.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H20N2 |
| Molecular Weight | 240.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Tetramethyl Standards
- 2,2',6,6'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine (CAS 4746-77-4)
- α,α,α',α'-Tetramethyl-1,3-benzenedipropionitrile (CAS 69774-36-3)
- 2,2,6,6-Tetramethyl-N-((tetrahydrofuran-2-yl)methyl)piperidin-4-amine (CAS 129953-60-2)
- 1,1'-(2,3,5,6-Tetramethyl-1,4-phenylene)bis(1H-pyrrole-2,5-dione) (CAS 66320-23-8)
- 3,3,5,5-Tetramethyl-4,4-diphenoquinone (CAS 4906-22-3)
- 4,4,10,10-Tetramethyl-1,3,7,9-tetraazaspiro[5.5]Undecane-2,8-dione (CAS 4115-66-6)
- 4,4,5,5-Tetramethyl-2-octyl-1,3,2-dioxaborolane (CAS 66217-56-9)
- 4,4,5,5-tetramethyl-2-[(E)-2-(thiophen-2-yl)ethenyl]-1,3,2-dioxaborolane (CAS 161395-82-0)
Recommended Standards
- 2,8-Diaza-spiro[4.5]decane-2-carboxylic acid tert-butyl ester (CAS 562858-09-7)
- tert-Butyl 4-(cyclopropylmethyl)piperazine-1-carboxylate (CAS 373608-50-5)
- 2-Boc-2,8-diazaspiro[4.5]decane (CAS 336191-17-4)
- 6-Chloro-4-fluoro-3-iodo-1-methyl-1H-indazole (CAS 1431163-19-7)
- N4-(2,4-Dimethoxyphenyl)-N2-ethyl-L-asparagine (CAS 1047992-61-9)
- 2-Amino-4,6-Dimethoxypyrimidine (CAS 36315-01-2)
- (6-(tert-Butyl)pyridin-3-yl)methanamine (CAS 124800-33-5)
- 5-(chloromethyl)-1-(2,2,2-trifluoroethyl)-1H-1,2,3,4-tetrazole (CAS 1341047-82-2)
- 2-[(4-nitrobenzene)sulfinyl]acetic acid (CAS 3406-71-1)
- Glucagon Monohydrochloride (CAS 28270-04-4)
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