N1,N3-Bis(2,2,6,6-tetramethylpiperidin-4-yl)isophthalamide CAS 42774-15-2
| CAS No. | 42774-15-2 |
| Molecular Formula | C26H42N4O2 |
| Molecular Weight | 442.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N1,N3-Bis(2,2,6,6-tetramethylpiperidin-4-yl)isophthalamide (CAS 42774-15-2) is a high-purity analytical reference standard with the molecular formula C26H42N4O2 and a molecular weight of 442.64 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, N1,N3-Bis(2,2,6,6-tetramethylpiperidin-4-yl)isophthalamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 442.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), N1,N3-Bis(2,2,6,6-tetramethylpiperidin-4-yl)isophthalamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C26H42N4O2 |
| Molecular Weight | 442.64 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 2,6-Di-tert-butyl-4-(5-{[(4-methoxyphenyl)methyl]sulfanyl}-1,3,4-thiadiazol-2-yl)phenol (CAS 478063-43-3)
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- 6-(Heptadecyloxy)-1-hydroxy-2-naphthoic acid (CAS 314755-27-6)
- Dibenzo[b,d]thiophen-4-yltriphenylsilane (CAS 18866-39-2)
- 4-(Furan-3-yl)butan-2-amine (CAS 1343694-40-5)
- 5-(4-Bromo-2-chlorophenyl)-1,3,4-thiadiazol-2-amine (CAS 1157723-14-2)
- 5-(((5-Bromopyridin-3-yl)amino)methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 1424130-71-1)
- 2-((4-(Methylsulfonyl)phenyl)thio)acetaldehyde (CAS 1343509-11-4)
- tert-Butyl 7-chloro-5-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carboxylate (CAS 2383664-97-7)
- 4-(((tert-Butoxycarbonyl)amino)methyl)furan-2-carboxylic acid (CAS 903094-63-3)
- 1-[2-(4-Methoxyphenyl)-2-oxoethyl]pyridin-1-ium iodide (CAS 7596-36-3)
- 3-Oxatricyclo[3.2.1.0,2,4]octane-6,7-diol (CAS 89921-51-7)
- 3,3-Bis-[(4-chlorophenyl)methyl]-piperidine-1H-2,4-dione (CAS 1706445-92-2)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
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