N,N-bis(4-(tert-butyl)benzyl)-5-nitropyrimidin-2-amine CAS 866154-99-6
| CAS No. | 866154-99-6 |
| Molecular Formula | C26H32N4O2 |
| Molecular Weight | 432.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N,N-bis(4-(tert-butyl)benzyl)-5-nitropyrimidin-2-amine.
N,N-bis(4-(tert-butyl)benzyl)-5-nitropyrimidin-2-amine (CAS 866154-99-6), molecular formula C26H32N4O2 and molecular weight 432.56 g/mol, is a CATO reference standard with documented purity and traceability.
N,N-bis(4-(tert-butyl)benzyl)-5-nitropyrimidin-2-amine (C26H32N4O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C26H32N4O2 |
| Molecular Weight | 432.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Recommended Standards
- N-([1,1'-Biphenyl]-2-yl)-2-((4-allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 573935-42-9)
- Ilaprazole Impurity 117 (CAS CATO-C4X-1130117)
- 5,5'-Bis(allylthio)-4,4'-diphenyl-4H,4'H-3,3'-bi(1,2,4-triazole) (CAS 63776-97-6)
- Avibactam Impurity 115 (CAS 1510832-19-5)
- 2-methyl-3-(oxan-4-yl)propanal (CAS 1339031-38-7)
- N,O-Bis(tert-butyldimethylsilyl)acetamide [tert-Butyldimethylsilylating Agent] (CAS 82112-21-8)
- [[2-(Morpholin-4-ylamino)-2-oxoethyl](phenyl)-amino]acetic acid (CAS 1142204-92-9)
- 3-(2-Oxo-2-phenylethyl)quinoxalin-2(1h)-one (CAS 22298-77-7)
- Ethyl 5-(bromomethyl)thiazole-2-carboxylate (CAS 960235-24-9)
- 2-(4-Bromo-2,5-dimethoxyphenyl)-1,3-dioxolane (CAS 681171-32-4)
- 1217852-11-3 Dehydroabiethylamine-d4 Hydrochloride (CAS 1217852-11-3)
- 1-(6-((Benzyloxy)bis(4-methoxyphenyl)methyl)-4-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-5-hydroxytetrahydro-2H-pyran-3-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 1956306-32-3)
- Methyl 1-methyl-1H-indole-3-carboxylate (CAS 108438-43-3)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
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